KNN近邻算法进行数字识别

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  • 2022-04-03 03:32
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使用KNN近邻算法进行数字识别,正确率90%左右
knn.rar
  • knn
  • .ipynb_checkpoints
  • knn_study-checkpoint.ipynb
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  • .virtual_documents
  • Knowledge.xlsx
    24.8KB
  • knn_study.ipynb
    10.9KB
  • wdbc.csv
    121.8KB
  • 第04课 KNN_张敬信.pdf
    549.4KB
内容介绍
<html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta charset="utf-8"> <meta name="generator" content="pdf2htmlEX"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <link rel="stylesheet" href="https://static.pudn.com/base/css/base.min.css"> <link rel="stylesheet" href="https://static.pudn.com/base/css/fancy.min.css"> <link rel="stylesheet" href="https://static.pudn.com/prod/directory_preview_static/6248a613c340a43999a356a5/raw.css"> <script src="https://static.pudn.com/base/js/compatibility.min.js"></script> <script src="https://static.pudn.com/base/js/pdf2htmlEX.min.js"></script> <script> try{ pdf2htmlEX.defaultViewer = new pdf2htmlEX.Viewer({}); }catch(e){} </script> <title></title> </head> <body> <div id="sidebar" style="display: none"> <div id="outline"> </div> </div> <div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/6248a613c340a43999a356a5/bg1.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">R<span class="_ _0"> </span><span class="ff2 fs1">&#25968;&#25454;&#31185;&#23398;</span></div><div class="t m0 x1 h3 y2 ff3 fs2 fc0 sc0 ls0 ws0">&#31532;<span class="_ _1"> </span><span class="ff4 fs3">06<span class="_ _1"> </span></span>&#35838;<span class="_ _1"> </span><span class="ff4 fs3">KNN</span></div><div class="t m0 x1 h4 y3 ff3 fs4 fc1 sc0 ls0 ws0">&#24352;&#25964;&#20449;</div><div class="t m0 x1 h5 y4 ff4 fs5 fc1 sc0 ls0 ws0">2020<span class="_ _2"> </span><span class="ff3 fs4">&#24180;<span class="_ _2"> </span></span>6<span class="_ _2"> </span><span class="ff3 fs4">&#26376;<span class="_ _1"> </span></span>2<span class="_ _2"> </span><span class="ff3 fs4">&#26085;</span></div><div class="t m0 x1 h6 y5 ff3 fs6 fc1 sc0 ls0 ws0">&#21704;&#23572;&#28392;&#21830;&#19994;&#22823;&#23398;</div><div class="t m0 x2 h7 y6 ff1 fs7 fc1 sc0 ls0 ws0">1</div></div><div class="pi" data-data='{"ctm":[2.645867,0.000000,0.000000,2.645867,0.000000,0.000000]}'></div></div> </body> </html>
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