{"id":1479,"date":"2025-09-14T16:05:54","date_gmt":"2025-09-14T09:05:54","guid":{"rendered":"https:\/\/people.usd.ac.id\/~ydkristanto\/?page_id=1479"},"modified":"2026-06-11T20:22:50","modified_gmt":"2026-06-11T13:22:50","slug":"klasterisasi-k-rerata","status":"publish","type":"page","link":"https:\/\/people.usd.ac.id\/~ydkristanto\/index.php\/media-pengajaran\/klasterisasi-k-rerata\/","title":{"rendered":"Klasterisasi K-Rerata: Bagaimana Ide Dasarnya?"},"content":{"rendered":"\n<div class=\"wp-block-buttons is-content-justification-right\">\n<div class=\"wp-block-button is-style-outline\"><a class=\"wp-block-button__link\" href=\"https:\/\/people.usd.ac.id\/~ydkristanto\/index.php\/learning-resources\/reinventing-k-means-clustering\/\">EN<\/a><\/div>\n<\/div>\n\n\n\n<p class=\"has-drop-cap\">Klasterisasi <em>k<\/em>-rerata merupakan algoritma klasik dalam pemelajaran mesin. Bagaimana cara kerja algoritma tersebut? Dalam media interaktif ini, kamu akan menjelajah dalam iterasi pertamanya untuk <em>k<\/em> = 2. Harapannya, kamu dengan mudah akan menyingkap keseluruhan algoritmanya setelah kamu paham betul ide mendasar iterasi pertamanya.<\/p>\n\n\n\n<div class=\"wp-block-group alignfull has-gray-background-color has-background\"><div class=\"wp-block-group__inner-container\">\n<h3 class=\"has-text-align-center\">Menemukan Kembali Klasterisasi <em>K<\/em>-Rerata<\/h3>\n\n\n\n<p class=\"has-text-align-center\">Ayo menyingkap bagaimana cara kerja algoritma ini di iterasi pertamanya!<\/p>\n\n\n\n<div class=\"wp-block-columns alignwide\">\n<div class=\"wp-block-column\">\n<figure>\n  <div id=\"calculator1\" class=\"aligncenter size-full\" style=\"width: 440px; height: 440px;\"><\/div>\n  <figcaption>Iterasi 1-1<\/figcaption>\n<\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<p>Kamu dapat menggunakan perintah\/pertanyaan berikut untuk mengeksplorasi langkah pertama di Iterasi 1.<\/p>\n\n\n\n<ul><li>Mulailah dengan menggeser dua titik (karena kita pilih <em>k<\/em> = 2) di posisi yang sembarang.<\/li><li>Perhatikan bahwa titik-titik pada bidang terbagi menjadi dua klaster: biru dan merah. Menurutmu, apa yang menentukan klasterisasi tersebut?<\/li><li>Perhatikan juga bahwa setelah kamu menggeser titik-titiknya, posisi baru titik-titik tersebut di Iterasi 1-2 ditunjukkan oleh tanda panah. Menurutmu, bagaimana cara menentukan posisi baru titik-titik tersebut?<\/li><\/ul>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-background has-white-background-color has-white-color is-style-dots\"\/>\n\n\n\n<div class=\"wp-block-columns alignwide\">\n<div class=\"wp-block-column\">\n<figure>\n  <div id=\"calculator2\" class=\"aligncenter size-full\" style=\"width: 440px; height: 440px;\"><\/div>\n  <figcaption>Iterasi 1-2<\/figcaption>\n<\/figure>\n\n<script>\n  var calculator1 = Desmos.GraphingCalculator(document.getElementById('calculator1'), {\n    expressions: false,\n    settingsMenu: false,\n    trace: false\n  });\n  var calculator2 = Desmos.GraphingCalculator(document.getElementById('calculator2'), {\n    expressions: false,\n    settingsMenu: false,\n    trace: false\n  });\n\n  var state1 = {\n    \"version\": 11,\n    \"randomSeed\": \"91146fa45d098bcba5d9c0d7e57e31d0\",\n    \"graph\": {\n        \"viewport\": {\n            \"xmin\": -5.25,\n            \"ymin\": -5.25,\n            \"xmax\": 5.25,\n            \"ymax\": 5.25\n        },\n        \"showGrid\": false,\n        \"showXAxis\": false,\n        \"showYAxis\": false,\n        \"userLockedViewport\": true,\n        \"squareAxes\": false,\n        \"__v12ViewportLatexStash\": {\n            \"xmin\": \"-5.25\",\n            \"xmax\": \"5.25\",\n            \"ymin\": \"-5.25\",\n            \"ymax\": \"5.25\"\n        }\n    },\n    \"expressions\": {\n        \"list\": [\n            {\n                \"type\": \"folder\",\n                \"id\": \"2\",\n                \"title\": \"Data\",\n                \"collapsed\": true\n            },\n            {\n                \"id\": \"6\",\n                \"type\": \"table\",\n                \"folderId\": \"2\",\n                \"columns\": [\n                    {\n                        \"values\": [\n                            \"3.118\",\n                            \"3.344\",\n                            \"2.021\",\n                            \"4.741\",\n                            \"1.668\",\n                            \"1.677\",\n                            \"2.735\",\n                            \"-0.215\",\n                            \"0.853\",\n                            \"1.01\",\n                            \"4.571\",\n                            \"-1.526\",\n                            \"-2.444\",\n                            \"-3.354\",\n                            \"-2.528\",\n                            \"-2.53\",\n                            \"-1.648\",\n                            \"-0.394\",\n                            \"-1.314\",\n                            \"-3.62\",\n                            \"-0.52\",\n                            \"-1.801\",\n                            \"-3.845\"\n                        ],\n                        \"hidden\": true,\n                        \"id\": \"4\",\n                        \"color\": \"#388c46\",\n                        \"latex\": \"x_{1}\"\n                    },\n                    {\n                        \"values\": [\n                            \"2.276\",\n                            \"4.768\",\n                            \"2.132\",\n                            \"3.634\",\n                            \"3.297\",\n                            \"1.784\",\n                            \"-0.387\",\n                            \"1.64\",\n                            \"2.954\",\n                            \"0.365\",\n                            \"2.144\",\n                            \"-3.654\",\n                            \"-1.351\",\n                            \"-0.953\",\n                            \"-1.955\",\n                            \"1.261\",\n                            \"-3.104\",\n                            \"-3.348\",\n                            \"-4.456\",\n                            \"-1.222\",\n                            \"-1.26\",\n                            \"-1.969\",\n                            \"-2.597\"\n                        ],\n                        \"hidden\": true,\n                        \"id\": \"5\",\n                        \"color\": \"#6042a6\",\n                        \"latex\": \"y_{1}\"\n                    }\n                ]\n            },\n            {\n                \"type\": \"folder\",\n                \"id\": \"42\",\n                \"title\": \"Template panah\",\n                \"collapsed\": true\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"43\",\n                \"folderId\": \"42\",\n                \"color\": \"#000000\",\n                \"latex\": \"p_{1}\\\\left(x\\\\right)=\\\\left(0\\\\cos\\\\left(x\\\\right)-0\\\\sin\\\\left(x\\\\right),0\\\\sin\\\\left(x\\\\right)+0\\\\cos\\\\left(x\\\\right)\\\\right)\",\n                \"hidden\": true,\n                \"dragMode\": \"NONE\",\n                \"pointSize\": \"5\",\n                \"movablePointSize\": \"5\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"44\",\n                \"folderId\": \"42\",\n                \"color\": \"#000000\",\n                \"latex\": \"p_{2}\\\\left(x\\\\right)=\\\\left(-0.25\\\\cos\\\\left(x\\\\right)-0.15\\\\sin\\\\left(x\\\\right),-0.25\\\\sin\\\\left(x\\\\right)+0.15\\\\cos\\\\left(x\\\\right)\\\\right)\",\n                \"hidden\": true,\n                \"dragMode\": \"NONE\",\n                \"pointSize\": \"5\",\n                \"movablePointSize\": \"5\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"45\",\n                \"folderId\": \"42\",\n                \"color\": \"#000000\",\n                \"latex\": \"p_{3}\\\\left(x\\\\right)=\\\\left(-0.2\\\\cos\\\\left(x\\\\right)-0\\\\sin\\\\left(x\\\\right),-0.2\\\\sin\\\\left(x\\\\right)+0\\\\cos\\\\left(x\\\\right)\\\\right)\",\n                \"hidden\": true,\n                \"dragMode\": \"NONE\",\n                \"pointSize\": \"5\",\n                \"movablePointSize\": \"5\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"47\",\n                \"folderId\": \"42\",\n                \"color\": \"#000000\",\n                \"latex\": \"p_{4}\\\\left(x\\\\right)=\\\\left(-0.25\\\\cos\\\\left(x\\\\right)+0.15\\\\sin\\\\left(x\\\\right),-0.25\\\\sin\\\\left(x\\\\right)-0.15\\\\cos\\\\left(x\\\\right)\\\\right)\",\n                \"hidden\": true,\n                \"dragMode\": \"NONE\",\n                \"pointSize\": \"5\",\n                \"movablePointSize\": \"5\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"49\",\n                \"folderId\": \"42\",\n                \"color\": \"#000000\",\n                \"latex\": \"\\\\operatorname{polygon}\\\\left(p_{1}\\\\left(0\\\\right),p_{2}\\\\left(0\\\\right),p_{3}\\\\left(0\\\\right),p_{4}\\\\left(0\\\\right)\\\\right)\",\n                \"hidden\": true,\n                \"lines\": false,\n                \"fillOpacity\": \"1\"\n            },\n            {\n                \"type\": \"folder\",\n                \"id\": \"9\",\n                \"title\": \"Iterasi 1.1\",\n                \"collapsed\": true\n            },\n            {\n                \"type\": \"text\",\n                \"id\": \"52\",\n                \"folderId\": \"9\",\n                \"text\": \"Kondisi pengelompokan:\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"39\",\n                \"folderId\": \"9\",\n                \"color\": \"#fa7e19\",\n                \"latex\": \"\\\\left(b_{1y}-a_{1y}\\\\right)\\\\left(y-C_{1}.y\\\\right)=-\\\\left(b_{1x}-a_{1x}\\\\right)\\\\left(x-C_{1}.x\\\\right)\",\n                \"lines\": true,\n                \"fillOpacity\": \".2\",\n                \"lineOpacity\": \"1\",\n                \"lineWidth\": \"3\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"27\",\n                \"folderId\": \"9\",\n                \"color\": \"#000000\",\n                \"latex\": \"P_{1}=\\\\left\\\\{\\\\left(b_{1y}-a_{1y}\\\\right)\\\\left(a_{1y}-C_{1}.y\\\\right)\\\\le-\\\\left(b_{1x}-a_{1x}\\\\right)\\\\left(a_{1x}-C_{1}.x\\\\right):1,0\\\\right\\\\}\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"32\",\n                \"folderId\": \"9\",\n                \"color\": \"#000000\",\n                \"latex\": \"P_{2}\\\\left(x,y\\\\right)=\\\\left\\\\{\\\\left(b_{1y}-a_{1y}\\\\right)\\\\left(y-C_{1}.y\\\\right)\\\\le-\\\\left(b_{1x}-a_{1x}\\\\right)\\\\left(x-C_{1}.x\\\\right):1,0\\\\right\\\\}\"\n            },\n            {\n                \"type\": \"text\",\n                \"id\": \"54\",\n                \"folderId\": \"9\",\n                \"text\": \"Menampilkan titik-titik tiap kelompok:\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"29\",\n                \"folderId\": \"9\",\n                \"color\": \"#2d70b3\",\n                \"latex\": \"K_{1}=\\\\left(x_{1},y_{1}\\\\right)\\\\left\\\\{P_{2}\\\\left(x_{1},y_{1}\\\\right)=1\\\\right\\\\}\",\n                \"pointSize\": \"15\",\n                \"movablePointSize\": \"15\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"35\",\n                \"folderId\": \"9\",\n                \"color\": \"#000000\",\n                \"latex\": \"L_{1}=\\\\left\\\\{P_{2}\\\\left(x_{1},y_{1}\\\\right)=1:1,0\\\\right\\\\}\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"33\",\n                \"folderId\": \"9\",\n                \"color\": \"#c74440\",\n                \"latex\": \"K_{2}=\\\\left(x_{1},y_{1}\\\\right)\\\\left\\\\{P_{2}\\\\left(x_{1},y_{1}\\\\right)=0\\\\right\\\\}\",\n                \"pointSize\": \"15\",\n                \"movablePointSize\": \"15\"\n            },\n            {\n                \"type\": \"text\",\n                \"id\": \"58\",\n                \"folderId\": \"9\",\n                \"text\": \"Tanda panah:\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"65\",\n                \"folderId\": \"9\",\n                \"color\": \"#c74440\",\n                \"latex\": \"s_{1}=\\\\left\\\\{A_{1}.x\\\\le C_{K1}.x:\\\\arctan\\\\left(\\\\frac{C_{K1}.y-A_{1}.y}{C_{K1}.x-A_{1}.x}\\\\right),\\\\arctan\\\\left(\\\\frac{C_{K1}.y-A_{1}.y}{C_{K1}.x-A_{1}.x}\\\\right)+\\\\pi\\\\right\\\\}\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"66\",\n                \"folderId\": \"9\",\n                \"color\": \"#2d70b3\",\n                \"latex\": \"s_{2}=\\\\left\\\\{B_{1}.x\\\\le C_{K2}.x:\\\\arctan\\\\left(\\\\frac{C_{K2}.y-B_{1}.y}{C_{K2}.x-B_{1}.x}\\\\right),\\\\arctan\\\\left(\\\\frac{C_{K2}.y-B_{1}.y}{C_{K2}.x-B_{1}.x}\\\\right)+\\\\pi\\\\right\\\\}\"\n            },\n            {\n                \"type\": \"text\",\n                \"id\": \"61\",\n                \"folderId\": \"9\",\n                \"text\": \"Titik tengah lanjutan:\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"34\",\n                \"folderId\": \"9\",\n                \"color\": \"#2d70b3\",\n                \"latex\": \"C_{K1}=\\\\left(\\\\frac{\\\\operatorname{total}\\\\left(x_{1}\\\\cdot L_{1}\\\\right)}{\\\\operatorname{total}\\\\left(L_{1}\\\\right)},\\\\frac{\\\\operatorname{total}\\\\left(y_{1}\\\\cdot L_{1}\\\\right)}{\\\\operatorname{total}\\\\left(L_{1}\\\\right)}\\\\right)\",\n                \"hidden\": true,\n                \"pointStyle\": \"CROSS\",\n                \"pointOutline\": true,\n                \"pointSize\": \"15\",\n                \"movablePointSize\": \"15\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"87\",\n                \"folderId\": \"9\",\n                \"color\": \"#2d70b3\",\n                \"latex\": \"\\\\left(C_{K1}.x+t,C_{K1}.y+t\\\\right)\",\n                \"parametricDomain\": {\n                    \"min\": \"-0.2\",\n                    \"max\": \"0.2\"\n                },\n                \"colorLatex\": \"w_{putih}\",\n                \"lineWidth\": \"8\",\n                \"domain\": {\n                    \"min\": \"-0.2\",\n                    \"max\": \"0.2\"\n                }\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"88\",\n                \"folderId\": \"9\",\n                \"color\": \"#2d70b3\",\n                \"latex\": \"\\\\left(C_{K1}.x+t,C_{K1}.y-t\\\\right)\",\n                \"parametricDomain\": {\n                    \"min\": \"-0.2\",\n                    \"max\": \"0.2\"\n                },\n                \"colorLatex\": \"w_{putih}\",\n                \"lineWidth\": \"8\",\n                \"domain\": {\n                    \"min\": \"-0.2\",\n                    \"max\": \"0.2\"\n                }\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"89\",\n                \"folderId\": \"9\",\n                \"color\": \"#2d70b3\",\n                \"latex\": \"\\\\left(C_{K1}.x+t,C_{K1}.y+t\\\\right)\",\n                \"parametricDomain\": {\n                    \"min\": \"-0.2\",\n                    \"max\": \"0.2\"\n                },\n                \"lineWidth\": \"4\",\n                \"domain\": {\n                    \"min\": \"-0.2\",\n                    \"max\": \"0.2\"\n                }\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"90\",\n                \"folderId\": \"9\",\n                \"color\": \"#2d70b3\",\n                \"latex\": \"\\\\left(C_{K1}.x+t,C_{K1}.y-t\\\\right)\",\n                \"parametricDomain\": {\n                    \"min\": \"-0.2\",\n                    \"max\": \"0.2\"\n                },\n                \"lineWidth\": \"4\",\n                \"domain\": {\n                    \"min\": \"-0.2\",\n                    \"max\": \"0.2\"\n                }\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"59\",\n                \"folderId\": \"9\",\n                \"color\": \"#000000\",\n                \"latex\": \"\\\\operatorname{polygon}\\\\left(A_{1},C_{K1}\\\\right)\",\n                \"fill\": false,\n                \"lineStyle\": \"DASHED\",\n                \"lineOpacity\": \".5\",\n                \"lineWidth\": \"1.5\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"64\",\n                \"folderId\": \"9\",\n                \"color\": \"#000000\",\n                \"latex\": \"\\\\operatorname{polygon}\\\\left(\\\\left(p_{1}\\\\left(s_{1}\\\\right).x+C_{K1}.x,p_{1}\\\\left(s_{1}\\\\right).y+C_{K1}.y\\\\right),\\\\left(p_{2}\\\\left(s_{1}\\\\right).x+C_{K1}.x,p_{2}\\\\left(s_{1}\\\\right).y+C_{K1}.y\\\\right),\\\\left(p_{3}\\\\left(s_{1}\\\\right).x+C_{K1}.x,p_{3}\\\\left(s_{1}\\\\right).y+C_{K1}.y\\\\right),\\\\left(p_{4}\\\\left(s_{1}\\\\right).x+C_{K1}.x,p_{4}\\\\left(s_{1}\\\\right).y+C_{K1}.y\\\\right)\\\\right)\",\n                \"lines\": false,\n                \"fillOpacity\": \"1\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"70\",\n                \"folderId\": \"9\",\n                \"color\": \"#2d70b3\",\n                \"latex\": \"C_{K1x}=C_{K1}.x\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"71\",\n                \"folderId\": \"9\",\n                \"color\": \"#388c46\",\n                \"latex\": \"C_{K1y}=C_{K1}.y\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"38\",\n                \"folderId\": \"9\",\n                \"color\": \"#c74440\",\n                \"latex\": \"C_{K2}=\\\\left(\\\\frac{\\\\operatorname{total}\\\\left(x_{1}\\\\cdot\\\\left(1-L_{1}\\\\right)\\\\right)}{\\\\operatorname{total}\\\\left(1-L_{1}\\\\right)},\\\\frac{\\\\operatorname{total}\\\\left(y_{1}\\\\cdot\\\\left(1-L_{1}\\\\right)\\\\right)}{\\\\operatorname{total}\\\\left(1-L_{1}\\\\right)}\\\\right)\",\n                \"hidden\": true,\n                \"pointStyle\": \"CROSS\",\n                \"pointOutline\": true,\n                \"pointSize\": \"15\",\n                \"movablePointSize\": \"15\"\n            },\n            {\n                \"type\": 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\"\\\\left(C_{K2}.x+t,C_{K2}.y-t\\\\right)\",\n                \"parametricDomain\": {\n                    \"min\": \"-0.2\",\n                    \"max\": \"0.2\"\n                },\n                \"lineWidth\": \"4\",\n                \"domain\": {\n                    \"min\": \"-0.2\",\n                    \"max\": \"0.2\"\n                }\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"63\",\n                \"folderId\": \"9\",\n                \"color\": \"#000000\",\n                \"latex\": \"\\\\operatorname{polygon}\\\\left(B_{1},C_{K2}\\\\right)\",\n                \"fill\": false,\n                \"lineStyle\": \"DASHED\",\n                \"lineOpacity\": \".5\",\n                \"lineWidth\": \"1.5\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"68\",\n                \"folderId\": \"9\",\n                \"color\": \"#000000\",\n                \"latex\": \"\\\\operatorname{polygon}\\\\left(\\\\left(p_{1}\\\\left(s_{2}\\\\right).x+C_{K2}.x,p_{1}\\\\left(s_{2}\\\\right).y+C_{K2}.y\\\\right),\\\\left(p_{2}\\\\left(s_{2}\\\\right).x+C_{K2}.x,p_{2}\\\\left(s_{2}\\\\right).y+C_{K2}.y\\\\right),\\\\left(p_{3}\\\\left(s_{2}\\\\right).x+C_{K2}.x,p_{3}\\\\left(s_{2}\\\\right).y+C_{K2}.y\\\\right),\\\\left(p_{4}\\\\left(s_{2}\\\\right).x+C_{K2}.x,p_{4}\\\\left(s_{2}\\\\right).y+C_{K2}.y\\\\right)\\\\right)\",\n                \"lines\": false,\n                \"fillOpacity\": \"1\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"72\",\n                \"folderId\": \"9\",\n                \"color\": \"#6042a6\",\n                \"latex\": \"C_{K2x}=C_{K2}.x\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"73\",\n                \"folderId\": \"9\",\n                \"color\": \"#000000\",\n                \"latex\": \"C_{K2y}=C_{K2}.y\"\n            },\n            {\n                \"type\": \"text\",\n                \"id\": \"56\",\n                \"folderId\": \"9\",\n                \"text\": \"Titik tengah awal:\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"10\",\n                \"folderId\": \"9\",\n                \"color\": \"#2d70b3\",\n                \"latex\": \"A_{1}=\\\\left(a_{1x},a_{1y}\\\\right)\",\n                \"pointSize\": \"10\",\n                \"movablePointSize\": \"10\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"11\",\n                \"folderId\": \"9\",\n                \"color\": \"#388c46\",\n                \"latex\": \"a_{1x}=-3\",\n                \"hidden\": true,\n                \"slider\": {\n                    \"hardMin\": true,\n                    \"hardMax\": true,\n                    \"min\": \"-5\",\n                    \"max\": \"0\",\n                    \"step\": \"0.1\"\n                }\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"12\",\n                \"folderId\": \"9\",\n                \"color\": \"#6042a6\",\n                \"latex\": \"a_{1y}=2.5\",\n                \"hidden\": true,\n                \"slider\": {\n                    \"hardMin\": true,\n                    \"hardMax\": true,\n                    \"min\": \"-5\",\n                    \"max\": \"5\",\n                    \"step\": \"0.1\"\n                }\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"13\",\n                \"folderId\": \"9\",\n                \"color\": \"#c74440\",\n                \"latex\": \"B_{1}=\\\\left(b_{1x},b_{1y}\\\\right)\",\n                \"pointSize\": \"10\",\n                \"movablePointSize\": \"10\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"14\",\n                \"folderId\": \"9\",\n                \"color\": \"#c74440\",\n                \"latex\": \"b_{1x}=3\",\n                \"hidden\": true,\n                \"slider\": {\n                    \"hardMin\": true,\n                    \"hardMax\": true,\n                    \"min\": \"0.1\",\n                    \"max\": \"5\",\n                    \"step\": \"0.1\"\n                }\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"15\",\n                \"folderId\": \"9\",\n                \"color\": \"#2d70b3\",\n                \"latex\": \"b_{1y}=-3.5\",\n                \"hidden\": true,\n                \"slider\": {\n                    \"hardMin\": true,\n                    \"hardMax\": true,\n                    \"min\": \"-5\",\n                    \"max\": \"5\",\n                    \"step\": \"0.1\"\n                }\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"19\",\n                \"folderId\": \"9\",\n                \"color\": \"#000000\",\n                \"latex\": \"C_{1}=\\\\left(\\\\frac{a_{1x}+b_{1x}}{2},\\\\frac{a_{1y}+b_{1y}}{2}\\\\right)\",\n                \"hidden\": true\n            },\n            {\n                \"type\": \"folder\",\n                \"id\": \"80\",\n                \"title\": \"Warna\",\n                \"collapsed\": true\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"81\",\n                \"folderId\": \"80\",\n                \"color\": \"#6042a6\",\n                \"latex\": \"w_{putih}=\\\\operatorname{rgb}\\\\left(255,255,255\\\\right)\"\n            }\n        ]\n    },\n    \"includeFunctionParametersInRandomSeed\": true,\n    \"doNotMigrateMovablePointStyle\": true\n};\n\n  var state2 = {\n    \"version\": 11,\n    \"randomSeed\": \"91146fa45d098bcba5d9c0d7e57e31d0\",\n    \"graph\": {\n        \"viewport\": {\n            \"xmin\": -5.25,\n            \"ymin\": -5.25,\n            \"xmax\": 5.25,\n            \"ymax\": 5.25\n        },\n        \"showGrid\": false,\n        \"showXAxis\": false,\n        \"showYAxis\": false,\n        \"userLockedViewport\": true,\n        \"squareAxes\": false,\n        \"__v12ViewportLatexStash\": {\n            \"xmin\": \"-5.25\",\n            \"xmax\": \"5.25\",\n            \"ymin\": \"-5.25\",\n            \"ymax\": \"5.25\"\n        }\n    },\n    \"expressions\": {\n        \"list\": [\n            {\n                \"type\": \"folder\",\n                \"id\": \"2\",\n                \"title\": \"Data\",\n                \"collapsed\": true\n            },\n            {\n                \"id\": \"6\",\n                \"type\": \"table\",\n                \"folderId\": \"2\",\n                \"columns\": [\n                    {\n                        \"values\": [\n                            \"3.118\",\n                            \"3.344\",\n                            \"2.021\",\n                            \"4.741\",\n                            \"1.668\",\n                            \"1.677\",\n                            \"2.735\",\n                            \"-0.215\",\n                            \"0.853\",\n                            \"1.01\",\n                            \"4.571\",\n                            \"-1.526\",\n                            \"-2.444\",\n                            \"-3.354\",\n                            \"-2.528\",\n                            \"-2.53\",\n                            \"-1.648\",\n                            \"-0.394\",\n                            \"-1.314\",\n                            \"-3.62\",\n                            \"-0.52\",\n                            \"-1.801\",\n                            \"-3.845\"\n                        ],\n                        \"hidden\": true,\n                        \"id\": \"4\",\n                        \"color\": \"#388c46\",\n                        \"latex\": \"x_{1}\"\n                    },\n                    {\n                        \"values\": [\n                            \"2.276\",\n                            \"4.768\",\n                            \"2.132\",\n                            \"3.634\",\n                            \"3.297\",\n                            \"1.784\",\n                            \"-0.387\",\n                            \"1.64\",\n                            \"2.954\",\n                            \"0.365\",\n                            \"2.144\",\n                            \"-3.654\",\n                            \"-1.351\",\n                            \"-0.953\",\n                            \"-1.955\",\n                            \"1.261\",\n                            \"-3.104\",\n                            \"-3.348\",\n                            \"-4.456\",\n                            \"-1.222\",\n                            \"-1.26\",\n                            \"-1.969\",\n                            \"-2.597\"\n                        ],\n                        \"hidden\": true,\n                        \"id\": \"5\",\n                        \"color\": \"#6042a6\",\n                        \"latex\": \"y_{1}\"\n                    }\n                ]\n            },\n            {\n                \"type\": \"folder\",\n                \"id\": \"42\",\n                \"title\": \"Template panah\",\n                \"collapsed\": true\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"43\",\n                \"folderId\": \"42\",\n                \"color\": \"#000000\",\n                \"latex\": \"p_{1}\\\\left(x\\\\right)=\\\\left(0\\\\cos\\\\left(x\\\\right)-0\\\\sin\\\\left(x\\\\right),0\\\\sin\\\\left(x\\\\right)+0\\\\cos\\\\left(x\\\\right)\\\\right)\",\n                \"hidden\": true,\n                \"dragMode\": \"NONE\",\n                \"pointSize\": \"5\",\n                \"movablePointSize\": \"5\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"44\",\n                \"folderId\": \"42\",\n                \"color\": \"#000000\",\n                \"latex\": \"p_{2}\\\\left(x\\\\right)=\\\\left(-0.25\\\\cos\\\\left(x\\\\right)-0.15\\\\sin\\\\left(x\\\\right),-0.25\\\\sin\\\\left(x\\\\right)+0.15\\\\cos\\\\left(x\\\\right)\\\\right)\",\n                \"hidden\": true,\n                \"dragMode\": \"NONE\",\n                \"pointSize\": \"5\",\n                \"movablePointSize\": \"5\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"45\",\n                \"folderId\": \"42\",\n                \"color\": \"#000000\",\n                \"latex\": \"p_{3}\\\\left(x\\\\right)=\\\\left(-0.2\\\\cos\\\\left(x\\\\right)-0\\\\sin\\\\left(x\\\\right),-0.2\\\\sin\\\\left(x\\\\right)+0\\\\cos\\\\left(x\\\\right)\\\\right)\",\n                \"hidden\": true,\n                \"dragMode\": \"NONE\",\n                \"pointSize\": \"5\",\n                \"movablePointSize\": \"5\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"47\",\n                \"folderId\": \"42\",\n                \"color\": \"#000000\",\n                \"latex\": \"p_{4}\\\\left(x\\\\right)=\\\\left(-0.25\\\\cos\\\\left(x\\\\right)+0.15\\\\sin\\\\left(x\\\\right),-0.25\\\\sin\\\\left(x\\\\right)-0.15\\\\cos\\\\left(x\\\\right)\\\\right)\",\n                \"hidden\": true,\n                \"dragMode\": \"NONE\",\n                \"pointSize\": \"5\",\n                \"movablePointSize\": \"5\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"49\",\n                \"folderId\": \"42\",\n                \"color\": \"#000000\",\n                \"latex\": \"\\\\operatorname{polygon}\\\\left(p_{1}\\\\left(0\\\\right),p_{2}\\\\left(0\\\\right),p_{3}\\\\left(0\\\\right),p_{4}\\\\left(0\\\\right)\\\\right)\",\n                \"hidden\": true,\n                \"lines\": false,\n                \"fillOpacity\": \"1\"\n            },\n            {\n                \"type\": \"folder\",\n                \"id\": \"9\",\n                \"title\": \"Iterasi 1.2\",\n                \"collapsed\": true\n            },\n            {\n                \"type\": \"text\",\n                \"id\": \"52\",\n                \"folderId\": \"9\",\n                \"text\": \"Kondisi pengelompokan:\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"39\",\n                \"folderId\": \"9\",\n                \"color\": \"#fa7e19\",\n                \"latex\": \"\\\\left(b_{1y}-a_{1y}\\\\right)\\\\left(y-C_{1}.y\\\\right)=-\\\\left(b_{1x}-a_{1x}\\\\right)\\\\left(x-C_{1}.x\\\\right)\",\n                \"lines\": true,\n                \"fillOpacity\": \".2\",\n                \"lineWidth\": \"3\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"27\",\n                \"folderId\": \"9\",\n                \"color\": \"#000000\",\n                \"latex\": \"P_{1}=\\\\left\\\\{\\\\left(b_{1y}-a_{1y}\\\\right)\\\\left(a_{1y}-C_{1}.y\\\\right)\\\\le-\\\\left(b_{1x}-a_{1x}\\\\right)\\\\left(a_{1x}-C_{1}.x\\\\right):1,0\\\\right\\\\}\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"32\",\n                \"folderId\": \"9\",\n                \"color\": \"#000000\",\n                \"latex\": \"P_{2}\\\\left(x,y\\\\right)=\\\\left\\\\{\\\\left(b_{1y}-a_{1y}\\\\right)\\\\left(y-C_{1}.y\\\\right)\\\\le-\\\\left(b_{1x}-a_{1x}\\\\right)\\\\left(x-C_{1}.x\\\\right):1,0\\\\right\\\\}\"\n            },\n            {\n                \"type\": \"text\",\n                \"id\": \"54\",\n                \"folderId\": \"9\",\n                \"text\": \"Menampilkan titik-titik tiap kelompok:\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"29\",\n                \"folderId\": \"9\",\n                \"color\": \"#2d70b3\",\n                \"latex\": \"K_{1}=\\\\left(x_{1},y_{1}\\\\right)\\\\left\\\\{P_{2}\\\\left(x_{1},y_{1}\\\\right)=1\\\\right\\\\}\",\n                \"pointSize\": \"15\",\n                \"movablePointSize\": \"15\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"35\",\n                \"folderId\": \"9\",\n                \"color\": \"#000000\",\n                \"latex\": \"L_{1}=\\\\left\\\\{P_{2}\\\\left(x_{1},y_{1}\\\\right)=1:1,0\\\\right\\\\}\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"33\",\n                \"folderId\": \"9\",\n                \"color\": \"#c74440\",\n                \"latex\": \"K_{2}=\\\\left(x_{1},y_{1}\\\\right)\\\\left\\\\{P_{2}\\\\left(x_{1},y_{1}\\\\right)=0\\\\right\\\\}\",\n                \"pointSize\": \"15\",\n                \"movablePointSize\": \"15\"\n            },\n            {\n                \"type\": \"text\",\n                \"id\": \"56\",\n                \"folderId\": \"9\",\n                \"text\": \"Titik tengah lanjutan:\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"10\",\n                \"folderId\": \"9\",\n                \"color\": \"#2d70b3\",\n                \"latex\": \"A_{1}=\\\\left(a_{1x},a_{1y}\\\\right)\",\n                \"hidden\": true,\n                \"pointStyle\": \"CROSS\",\n                \"dragMode\": \"NONE\",\n                \"pointSize\": \"15\",\n                \"movablePointSize\": \"15\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"58\",\n                \"folderId\": \"9\",\n                \"color\": \"#2d70b3\",\n                \"latex\": \"\\\\left(a_{1x}+t,a_{1y}+t\\\\right)\",\n                \"parametricDomain\": {\n                    \"min\": \"-0.2\",\n                    \"max\": \"0.2\"\n                },\n                \"colorLatex\": \"w_{putih}\",\n                \"lineWidth\": \"8\",\n                \"domain\": {\n                    \"min\": \"-0.2\",\n                    \"max\": \"0.2\"\n                }\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"59\",\n                \"folderId\": \"9\",\n                \"color\": \"#2d70b3\",\n                \"latex\": \"\\\\left(a_{1x}+t,a_{1y}-t\\\\right)\",\n                \"parametricDomain\": {\n                    \"min\": \"-0.2\",\n                    \"max\": \"0.2\"\n                },\n                \"colorLatex\": \"w_{putih}\",\n                \"lineWidth\": \"8\",\n                \"domain\": {\n                    \"min\": \"-0.2\",\n                    \"max\": \"0.2\"\n                }\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"60\",\n                \"folderId\": \"9\",\n                \"color\": \"#2d70b3\",\n                \"latex\": \"\\\\left(a_{1x}+t,a_{1y}+t\\\\right)\",\n                \"parametricDomain\": {\n                    \"min\": \"-0.2\",\n                    \"max\": \"0.2\"\n                },\n                \"lineWidth\": \"4\",\n                \"domain\": {\n                    \"min\": \"-0.2\",\n                    \"max\": \"0.2\"\n                }\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"61\",\n                \"folderId\": \"9\",\n                \"color\": \"#2d70b3\",\n                \"latex\": \"\\\\left(a_{1x}+t,a_{1y}-t\\\\right)\",\n                \"parametricDomain\": {\n                    \"min\": \"-0.2\",\n                    \"max\": \"0.2\"\n                },\n                \"lineWidth\": \"4\",\n                \"domain\": {\n                    \"min\": \"-0.2\",\n                    \"max\": \"0.2\"\n                }\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"11\",\n                \"folderId\": \"9\",\n                \"color\": \"#388c46\",\n                \"latex\": \"a_{1x}=-3\",\n                \"hidden\": true,\n                \"slider\": {\n                    \"hardMin\": true,\n                    \"hardMax\": true,\n                    \"min\": \"-5\",\n                    \"max\": \"0\",\n                    \"step\": \"0.1\"\n                }\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"12\",\n                \"folderId\": \"9\",\n                \"color\": \"#6042a6\",\n                \"latex\": \"a_{1y}=3\",\n                \"hidden\": true,\n                \"slider\": {\n                    \"hardMin\": true,\n                    \"hardMax\": true,\n                    \"min\": \"-5\",\n                    \"max\": \"5\",\n                    \"step\": \"0.1\"\n                }\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"13\",\n                \"folderId\": \"9\",\n                \"color\": \"#c74440\",\n                \"latex\": \"B_{1}=\\\\left(b_{1x},b_{1y}\\\\right)\",\n                \"hidden\": true,\n                \"pointStyle\": \"CROSS\",\n                \"dragMode\": \"NONE\",\n                \"pointSize\": \"15\",\n                \"movablePointSize\": \"15\"\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"65\",\n                \"folderId\": \"9\",\n                \"color\": \"#c74440\",\n                \"latex\": \"\\\\left(b_{1x}+t,b_{1y}+t\\\\right)\",\n                \"parametricDomain\": {\n                    \"min\": \"-0.2\",\n                    \"max\": \"0.2\"\n                },\n                \"colorLatex\": \"w_{putih}\",\n                \"lineWidth\": \"8\",\n                \"domain\": {\n                    \"min\": \"-0.2\",\n                    \"max\": \"0.2\"\n                }\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"66\",\n                \"folderId\": \"9\",\n                \"color\": \"#c74440\",\n                \"latex\": \"\\\\left(b_{1x}+t,b_{1y}-t\\\\right)\",\n                \"parametricDomain\": {\n                    \"min\": \"-0.2\",\n                    \"max\": \"0.2\"\n                },\n                \"colorLatex\": \"w_{putih}\",\n                \"lineWidth\": \"8\",\n                \"domain\": {\n                    \"min\": \"-0.2\",\n                    \"max\": \"0.2\"\n                }\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"67\",\n                \"folderId\": \"9\",\n                \"color\": \"#c74440\",\n                \"latex\": \"\\\\left(b_{1x}+t,b_{1y}+t\\\\right)\",\n                \"parametricDomain\": {\n                    \"min\": \"-0.2\",\n                    \"max\": \"0.2\"\n                },\n                \"lineWidth\": \"4\",\n                \"domain\": {\n                    \"min\": \"-0.2\",\n                    \"max\": \"0.2\"\n                }\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"68\",\n                \"folderId\": \"9\",\n                \"color\": \"#c74440\",\n                \"latex\": \"\\\\left(b_{1x}+t,b_{1y}-t\\\\right)\",\n                \"parametricDomain\": {\n                    \"min\": \"-0.2\",\n                    \"max\": \"0.2\"\n                },\n                \"lineWidth\": \"4\",\n                \"domain\": {\n                    \"min\": \"-0.2\",\n                    \"max\": \"0.2\"\n                }\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"14\",\n                \"folderId\": \"9\",\n                \"color\": \"#c74440\",\n                \"latex\": \"b_{1x}=3\",\n                \"hidden\": true,\n                \"slider\": {\n                    \"hardMin\": true,\n                    \"hardMax\": true,\n                    \"min\": \"0.1\",\n                    \"max\": \"5\",\n                    \"step\": \"0.1\"\n                }\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"15\",\n                \"folderId\": \"9\",\n                \"color\": \"#2d70b3\",\n                \"latex\": \"b_{1y}=-3\",\n                \"hidden\": true,\n                \"slider\": {\n                    \"hardMin\": true,\n                    \"hardMax\": true,\n                    \"min\": \"-5\",\n                    \"max\": \"5\",\n                    \"step\": \"0.1\"\n                }\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"19\",\n                \"folderId\": \"9\",\n                \"color\": \"#000000\",\n                \"latex\": \"C_{1}=\\\\left(\\\\frac{a_{1x}+b_{1x}}{2},\\\\frac{a_{1y}+b_{1y}}{2}\\\\right)\",\n                \"hidden\": true\n            },\n            {\n                \"type\": \"folder\",\n                \"id\": \"63\",\n                \"title\": \"Warna\",\n                \"collapsed\": true\n            },\n            {\n                \"type\": \"expression\",\n                \"id\": \"64\",\n                \"folderId\": \"63\",\n                \"color\": \"#6042a6\",\n                \"latex\": \"w_{putih}=\\\\operatorname{rgb}\\\\left(255,255,255\\\\right)\"\n            }\n        ]\n    },\n    \"includeFunctionParametersInRandomSeed\": true,\n    \"doNotMigrateMovablePointStyle\": true\n};\n\n  calculator1.setState(state1);\n  calculator2.setState(state2);\n\n  \/\/ Source\n  var C1xHelper = calculator1.HelperExpression({ latex: 'C_{K1x}' });\n  var C1yHelper = calculator1.HelperExpression({ latex: 'C_{K1y}' });\n  var C2xHelper = calculator1.HelperExpression({ latex: 'C_{K2x}' });\n  var C2yHelper = calculator1.HelperExpression({ latex: 'C_{K2y}' });\n\n  \/\/ Sink\n  C1xHelper.observe('numericValue', function() {\n    var value = C1xHelper.numericValue;\n    if (!isNaN(value)) {\n      calculator2.setExpression({ id: '11', latex: `a_{1x}=${value}` });\n    }\n  });\n  C1yHelper.observe('numericValue', function() {\n    var value = C1yHelper.numericValue;\n    if (!isNaN(value)) {\n      calculator2.setExpression({ id: '12', latex: `a_{1y}=${value}` });\n    }\n  });\n  C2xHelper.observe('numericValue', function() {\n    var value = C2xHelper.numericValue;\n    if (!isNaN(value)) {\n      calculator2.setExpression({ id: '14', latex: `b_{1x}=${value}` });\n    }\n  });\n  C2yHelper.observe('numericValue', function() {\n    var value = C2yHelper.numericValue;\n    if (!isNaN(value)) {\n      calculator2.setExpression({ id: '15', latex: `b_{1y}=${value}` });\n    }\n  });\n\n<\/script>\n<\/div>\n\n\n\n<div class=\"wp-block-column\">\n<p>Gunakan instruksi\/pertanyaan berikut untuk memahami langkah kedua di Iterasi 1.<\/p>\n\n\n\n<ul><li>Dua titik bertanda silang pada bidang ini merupakan dua titik yang dihasilkan pada langkah sebelumnya (Iterasi 1-1).<\/li><li>Bandingkan klaster-klaster yang terbentuk pada Iterasi 1-1 dan 1-2. Apakah sama, ataukah berbeda? Jika berbeda, bagaimana cara klasterisasi di langkah ini?<\/li><li>Menurutmu, apa yang akan terjadi pada Iterasi 2? Kapan menurutmu iterasi-iterasinya akan berhenti?<\/li><\/ul>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p>Ingin belajar lebih lanjut tentang algoritma lengkap klasterisasi <em>k<\/em>-rerata? Bagaimana menerapkannya untuk memanipulasi gambar? Silakan kunjungi sumber-sumber belajar berikut ini.<\/p>\n\n\n\n<ul class=\"has-normal-font-size\"><li>Kristanto, Y. D. (2025). <em>Klasterisasi K-Rerata: Langkah Demi Langkah Klasterisasi dengan Pemrograman R<\/em>. Jelajah Statistika dan Ilmu Data. <a rel=\"noreferrer noopener\" href=\"https:\/\/jelajahstatid.github.io\/pos\/2025-09-klasterisasi-k-rerata\/\" target=\"_blank\">https:\/\/jelajahstatid.github.io\/pos\/2025-09-klasterisasi-k-rerata\/<\/a><\/li><li>Kristanto, Y. D. (2025). <em>Klasterisasi Warna Foto: Manipulasi Foto dengan Klasterisasi K-Rerata<\/em>. Jelajah Statistika dan Ilmu Data. <a rel=\"noreferrer noopener\" href=\"https:\/\/jelajahstatid.github.io\/pos\/2025-10-klasterisasi-warna-foto\/\" target=\"_blank\">https:\/\/jelajahstatid.github.io\/pos\/2025-10-klasterisasi-warna-foto\/<\/a><\/li><\/ul>\n\n\n\n<div class=\"wp-block-group is-style-twentytwentyone-border\"><div class=\"wp-block-group__inner-container\">\n<div class=\"related-topics\">\n  <h3>Jelajahi topik-topik terkait<\/h3>\n  <p>Temukan konten-konten terkait lainnya dalam situs web ini.<\/p>\n  <ul class=\"topics-list\">\n    <li><a href=\"https:\/\/people.usd.ac.id\/~ydkristanto\/?s=Matematika\">Matematika<\/a><\/li>\n    <li><a href=\"https:\/\/people.usd.ac.id\/~ydkristanto\/?s=Statistika\">Statistika<\/a><\/li>\n    <li><a href=\"https:\/\/people.usd.ac.id\/~ydkristanto\/?s=Ilmu+Data\">Ilmu Data<\/a><\/li>\n    <li><a href=\"https:\/\/people.usd.ac.id\/~ydkristanto\/?s=Pemelajaran+Statistik\">Pemelajaran Statistik<\/a><\/li>\n    <li><a href=\"https:\/\/people.usd.ac.id\/~ydkristanto\/?s=Pemelajaran+Mesin\">Pemelajaran Mesin<\/a><\/li>\n    <li><a href=\"https:\/\/people.usd.ac.id\/~ydkristanto\/?s=Klasterisasi\">Klasterisasi<\/a><\/li>\n    <li><a href=\"https:\/\/people.usd.ac.id\/~ydkristanto\/?s=Analisis+Klaster\">Analisis Klaster<\/a><\/li>\n    <li><a href=\"https:\/\/people.usd.ac.id\/~ydkristanto\/?s=Computational+Thinking\">Computational Thinking<\/a><\/li>\n    <li><a href=\"https:\/\/people.usd.ac.id\/~ydkristanto\/?s=Sumber+Belajar+Interaktif\">Sumber Belajar Interaktif<\/a><\/li>\n  <\/ul>\n<\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Temukan bagaimana ide dasar klasterisasi k-rerata, salah satu algoritma klasik dalam pemelajaran mesin. Media interaktif ini memintamu menentukan posisi dua titik awal secara acak, melihat bagaimana klasternya terbentuk, dan melihat bagaimana titik tengahnya berpindah. Cara yang interaktif untuk menjelajah pemelajaran mesin dan ilmu data, serta membangun computational thinking.<\/p>\n","protected":false},"author":1,"featured_media":1471,"parent":882,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Klasterisasi K-Rerata: Bagaimana Ide Dasarnya? - Yosep Dwi Kristanto \u2014 Universitas Sanata Dharma<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/people.usd.ac.id\/~ydkristanto\/index.php\/media-pengajaran\/klasterisasi-k-rerata\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Klasterisasi K-Rerata: Bagaimana Ide Dasarnya? - Yosep Dwi Kristanto \u2014 Universitas Sanata Dharma\" \/>\n<meta property=\"og:description\" content=\"Temukan bagaimana ide dasar klasterisasi k-rerata, salah satu algoritma klasik dalam pemelajaran mesin. Media interaktif ini memintamu menentukan posisi dua titik awal secara acak, melihat bagaimana klasternya terbentuk, dan melihat bagaimana titik tengahnya berpindah. 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