{
  "version": "https://jsonfeed.org/version/1", 
  "title": "\u6570\u636e\u63a7", 
  "description": "\u5206\u4eab\u3001\u5206\u6790\u6709\u8da3\u7684\u516c\u5f00\u6570\u636e\u96c6\r\n- [Kaggle]( https://www.kaggle.com/datasets)\r\n- [HuggingFace]( https://huggingface.co/datasets)\r\n- WorldBank", 
  "home_page_url": "https://study.congcong.us/go/datacon", 
  "feed_url": "https://study.congcong.us/feed/datacon.json", 
  "icon": "https://cdn.v2ex.com/navatar/83f9/7f48/1177_large.png?m=1774596709", 
  "favicon": "https://cdn.v2ex.com/navatar/83f9/7f48/1177_normal.png?m=1774596709", 
  "items": [
    {
      "author": {
        "url": "https://study.congcong.us/member/davidqw", 
        "name": "davidqw", 
        "avatar": "https://cdn.v2ex.com/avatar/d847/a023/15793_large.png?m=1770803455"
      }, 
      "url": "https://study.congcong.us/t/1201687", 
      "title": "\u6cf0\u5766\u5c3c\u514b\u53f7\u4e58\u5ba2\u751f\u5b58\u6570\u636e\u5206\u6790", 
      "id": "https://study.congcong.us/t/1201687", 
      "date_published": "2026-03-27T09:36:11+00:00", 
      "content_html": "<p>\u6570\u636e\u6e90\uff1a</p>\n<ul>\n<li><a href=\"https://www.kaggle.com/datasets/yasserh/titanic-dataset\" rel=\"nofollow\">part.1</a></li>\n<li><a href=\"https://www.kaggle.com/datasets/brendan45774/test-file\" rel=\"nofollow\">part.2</a></li>\n</ul>\n<p>\u4e24\u4e2a CSV \u603b\u8ba1 1309 \u6761\u4e58\u5ba2\u4fe1\u606f\uff0c\u6570\u636e\u5934\u5305\u62ec PassengerId \uff08\u4e58\u5ba2 id \uff09\u3001Survived \uff08\u662f\u5426\u5e78\u5b58\uff09\u3001Pclass \uff08\u8231\u4f4d\uff09\u3001Name \uff08\u59d3\u540d\uff09\u3001Sex \uff08\u6027\u522b\uff09\u3001Age \uff08\u5e74\u9f84\uff09\u3001SibSp \uff08\u5144\u5f1f\u59d0\u59b9\u4e0e\u914d\u5076\u603b\u6570\uff09\u3001Parch \uff08\u7236\u6bcd/\u5b50\u5973\u6570\u91cf\uff09\u3001Ticket \uff08\u7968\u53f7\uff09\u3001Fare \uff08\u7968\u4ef7\uff09\u3001Cabin \uff08\u8231\u4f4d\u53f7\uff09\u3001Embarked \uff08\u767b\u8239\u5730\u70b9\uff09</p>\n<h2>1. \u603b\u4f53\u751f\u8fd8\u60c5\u51b5</h2>\n<table>\n<thead>\n<tr>\n<th>\u6307\u6807</th>\n<th>\u6570\u503c</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>\u603b\u4eba\u6570</td>\n<td>1,309</td>\n</tr>\n<tr>\n<td>\u751f\u8fd8\u4eba\u6570</td>\n<td>494</td>\n</tr>\n<tr>\n<td>\u9047\u96be\u4eba\u6570</td>\n<td>815</td>\n</tr>\n<tr>\n<td><strong>\u603b\u4f53\u751f\u8fd8\u7387</strong></td>\n<td><strong>37.74%</strong></td>\n</tr>\n</tbody></table><hr/>\n<h2>2. \u8231\u4f4d\u7b49\u7ea7 \u2014 \u9636\u7ea7\u51b3\u5b9a\u751f\u6b7b</h2>\n<table>\n<thead>\n<tr>\n<th>\u8231\u4f4d</th>\n<th>\u4eba\u6570</th>\n<th>\u751f\u8fd8\u7387</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>\u4e00\u7b49\u8231</td>\n<td>323</td>\n<td><strong>57.59%</strong></td>\n</tr>\n<tr>\n<td>\u4e8c\u7b49\u8231</td>\n<td>277</td>\n<td>42.24%</td>\n</tr>\n<tr>\n<td>\u4e09\u7b49\u8231</td>\n<td>709</td>\n<td>26.94%</td>\n</tr>\n</tbody></table><blockquote>\n<p>\u4e00\u7b49\u8231\u4e58\u5ba2\u751f\u8fd8\u7387\u662f\u4e09\u7b49\u8231\u7684 <strong>2.1 \u500d</strong>\u3002\u4e09\u7b49\u8231\u4eba\u6570\u6700\u591a\uff08\u5360 54%\uff09\uff0c\u4f46\u751f\u8fd8\u7387\u6700\u4f4e\uff0c\u8239\u8231\u4f4d\u7f6e\uff08\u9760\u8fd1\u7532\u677f\u7684\u8ddd\u79bb\uff09\u548c\u4f18\u5148\u758f\u6563\u987a\u5e8f\u662f\u5173\u952e\u56e0\u7d20\u3002</p>\n</blockquote>\n<hr/>\n<h2>3. \u6027\u522b \u2014 \"\u5973\u58eb\u4f18\u5148\"\u539f\u5219\u5f97\u5230\u5145\u5206\u4f53\u73b0</h2>\n<table>\n<thead>\n<tr>\n<th>\u6027\u522b</th>\n<th>\u4eba\u6570</th>\n<th>\u751f\u8fd8\u7387</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>\u5973\u6027</td>\n<td>466</td>\n<td><strong>82.62%</strong></td>\n</tr>\n<tr>\n<td>\u7537\u6027</td>\n<td>843</td>\n<td>12.93%</td>\n</tr>\n</tbody></table><blockquote>\n<p>\u5973\u6027\u751f\u8fd8\u7387\u662f\u7537\u6027\u7684 <strong>6.4 \u500d</strong>\uff0c\u5dee\u8ddd\u6781\u4e3a\u60ac\u6b8a\uff0c\"\u5973\u58eb\u4f18\u5148\"\u6551\u63f4\u539f\u5219\u5728\u6570\u636e\u4e0a\u5f97\u5230\u5f3a\u70c8\u5370\u8bc1\u3002</p>\n</blockquote>\n<hr/>\n<h2>4. \u6027\u522b \u00d7 \u8231\u4f4d\u4ea4\u53c9\u5206\u6790</h2>\n<table>\n<thead>\n<tr>\n<th>\u6027\u522b</th>\n<th>\u8231\u4f4d</th>\n<th>\u4eba\u6570</th>\n<th>\u751f\u8fd8\u7387</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>\u5973\u6027\u00b7\u4e00\u7b49\u8231</td>\n<td>\u4e00\u7b49\u8231</td>\n<td>144</td>\n<td><strong>97.92%</strong></td>\n</tr>\n<tr>\n<td>\u5973\u6027\u00b7\u4e8c\u7b49\u8231</td>\n<td>\u4e8c\u7b49\u8231</td>\n<td>106</td>\n<td>94.34%</td>\n</tr>\n<tr>\n<td>\u5973\u6027\u00b7\u4e09\u7b49\u8231</td>\n<td>\u4e09\u7b49\u8231</td>\n<td>216</td>\n<td>66.67%</td>\n</tr>\n<tr>\n<td>\u7537\u6027\u00b7\u4e00\u7b49\u8231</td>\n<td>\u4e00\u7b49\u8231</td>\n<td>179</td>\n<td>25.14%</td>\n</tr>\n<tr>\n<td>\u7537\u6027\u00b7\u4e8c\u7b49\u8231</td>\n<td>\u4e8c\u7b49\u8231</td>\n<td>171</td>\n<td>9.94%</td>\n</tr>\n<tr>\n<td>\u7537\u6027\u00b7\u4e09\u7b49\u8231</td>\n<td>\u4e09\u7b49\u8231</td>\n<td>493</td>\n<td>9.53%</td>\n</tr>\n</tbody></table><blockquote>\n<p>\u5373\u4f7f\u662f\u4e09\u7b49\u8231\u5973\u6027\uff08 66.67%\uff09\u7684\u751f\u8fd8\u7387\u4e5f\u8fdc\u9ad8\u4e8e\u4e00\u7b49\u8231\u7537\u6027\uff08 25.14%\uff09\u3002<strong>\u6027\u522b\u662f\u6bd4\u8231\u4f4d\u66f4\u5f3a\u7684\u751f\u8fd8\u51b3\u5b9a\u56e0\u7d20</strong>\u3002\u7537\u6027\u4e2d\u4e8c\u3001\u4e09\u7b49\u8231\u751f\u8fd8\u7387\u51e0\u4e4e\u76f8\u540c\uff08\u7ea6 10%\uff09\uff0c\u9636\u7ea7\u5bf9\u7537\u6027\u7684\u5f71\u54cd\u8fdc\u4e0d\u5982\u5bf9\u5973\u6027\u663e\u8457\u3002</p>\n</blockquote>\n<hr/>\n<h2>5. \u5e74\u9f84\u6bb5\u5206\u6790 \u2014 \u513f\u7ae5\u4f18\u5148</h2>\n<table>\n<thead>\n<tr>\n<th>\u5e74\u9f84\u6bb5</th>\n<th>\u4eba\u6570</th>\n<th>\u751f\u8fd8\u7387</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>\u513f\u7ae5\uff08&lt;18 \u5c81\uff09</td>\n<td>154</td>\n<td><strong>50.65%</strong></td>\n</tr>\n<tr>\n<td>\u4e2d\u5e74\uff08 36-55 \u5c81\uff09</td>\n<td>263</td>\n<td>39.16%</td>\n</tr>\n<tr>\n<td>\u9752\u5e74\uff08 18-35 \u5c81\uff09</td>\n<td>570</td>\n<td>37.72%</td>\n</tr>\n<tr>\n<td>\u8001\u5e74\uff08&gt;55 \u5c81\uff09</td>\n<td>59</td>\n<td>35.59%</td>\n</tr>\n<tr>\n<td>\u5e74\u9f84\u672a\u77e5</td>\n<td>263</td>\n<td>29.28%</td>\n</tr>\n</tbody></table><blockquote>\n<p>\u513f\u7ae5\u751f\u8fd8\u7387\u6700\u9ad8\uff0c\"\u5973\u58eb\u548c\u513f\u7ae5\u4f18\u5148\"\u89c4\u5219\u5728\u6570\u636e\u4e2d\u5f97\u5230\u9a8c\u8bc1\u3002263 \u540d\u5e74\u9f84\u672a\u77e5\u8005\u751f\u8fd8\u7387\u4ec5 29%\uff0c\u63a8\u6d4b\u591a\u4e3a\u4f4e\u7b49\u8231\u6210\u5e74\u7537\u6027\u3002</p>\n</blockquote>\n<hr/>\n<h2>6. \u5bb6\u5ead\u89c4\u6a21 \u2014 \u5c0f\u5bb6\u5ead\u6700\u5360\u4f18</h2>\n<table>\n<thead>\n<tr>\n<th>\u5bb6\u5ead\u7c7b\u578b</th>\n<th>\u4eba\u6570</th>\n<th>\u751f\u8fd8\u7387</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>\u5c0f\u5bb6\u5ead\uff08 1-3 \u540d\u4eb2\u5c5e\uff09</td>\n<td>437</td>\n<td><strong>56.06%</strong></td>\n</tr>\n<tr>\n<td>\u72ec\u81ea\u51fa\u884c</td>\n<td>790</td>\n<td>29.24%</td>\n</tr>\n<tr>\n<td>\u5927\u5bb6\u5ead\uff08 4+\u540d\u4eb2\u5c5e\uff09</td>\n<td>82</td>\n<td>21.95%</td>\n</tr>\n</tbody></table><blockquote>\n<p>\u72ec\u81ea\u51fa\u884c\u8005\u5360\u6bd4\u6700\u5927\uff08 60%\uff09\u4f46\u751f\u8fd8\u7387\u504f\u4f4e\uff1b\u5c0f\u5bb6\u5ead\u751f\u8fd8\u7387\u6700\u9ad8\uff0c\u53ef\u80fd\u56e0\u4e3a\u5bb6\u5ead\u6210\u5458\u4e92\u52a9\u3001\u4e14\u591a\u4e3a\u643a\u5e26\u5987\u5b7a\u7684\u5bb6\u5ead\uff1b\u5927\u5bb6\u5ead\u751f\u8fd8\u7387\u6700\u4f4e\uff0c\u63a8\u6d4b\u56e0\u6210\u5458\u4f17\u591a\u96be\u4ee5\u534f\u540c\u64a4\u79bb\u3002</p>\n</blockquote>\n<hr/>\n<h2>7. \u7968\u4ef7 \u2014 \u8d22\u5bcc\u4e0e\u751f\u5b58\u5f3a\u76f8\u5173</h2>\n<table>\n<thead>\n<tr>\n<th>\u7968\u4ef7\u6bb5</th>\n<th>\u4eba\u6570</th>\n<th>\u751f\u8fd8\u7387</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>\u8c6a\u534e\uff08&gt;100 \uff09</td>\n<td>84</td>\n<td><strong>69.05%</strong></td>\n</tr>\n<tr>\n<td>\u9ad8\uff08 30-100 \uff09</td>\n<td>259</td>\n<td>51.35%</td>\n</tr>\n<tr>\n<td>\u4e2d\uff08 10-30 \uff09</td>\n<td>474</td>\n<td>40.93%</td>\n</tr>\n<tr>\n<td>\u4f4e\uff08&lt;10 \uff09</td>\n<td>491</td>\n<td>22.20%</td>\n</tr>\n</tbody></table><blockquote>\n<p>\u7968\u4ef7\u4e0e\u751f\u8fd8\u7387\u5448\u73b0<strong>\u5355\u8c03\u6b63\u76f8\u5173</strong>\uff0c\u8c6a\u534e\u7968\u4ef7\u4e58\u5ba2\u751f\u8fd8\u7387\u662f\u4f4e\u7968\u4ef7\u4e58\u5ba2\u7684 <strong>3.1 \u500d</strong>\uff0c\u4e0e\u8231\u4f4d\u5206\u6790\u76f8\u4e92\u5370\u8bc1\u3002</p>\n</blockquote>\n<hr/>\n<h2>8. \u767b\u8239\u6e2f\u53e3</h2>\n<table>\n<thead>\n<tr>\n<th>\u6e2f\u53e3</th>\n<th>\u4eba\u6570</th>\n<th>\u751f\u8fd8\u7387</th>\n<th>\u5e73\u5747\u7968\u4ef7</th>\n</tr>\n</thead>\n<tbody>\n<tr>\n<td>C \uff08\u6cd5\u56fd\u745f\u5821\uff09</td>\n<td>270</td>\n<td><strong>49.26%</strong></td>\n<td>\u00a362.34</td>\n</tr>\n<tr>\n<td>Q \uff08\u7231\u5c14\u5170\u6606\u65af\u6566\uff09</td>\n<td>123</td>\n<td>43.90%</td>\n<td>\u00a312.41</td>\n</tr>\n<tr>\n<td>S \uff08\u82f1\u56fd\u5357\u5b89\u666e\u987f\uff09</td>\n<td>914</td>\n<td>33.37%</td>\n<td>\u00a327.42</td>\n</tr>\n</tbody></table><blockquote>\n<p>\u4ece C \u6e2f\u767b\u8239\u7684\u4e58\u5ba2\u751f\u8fd8\u7387\u6700\u9ad8\uff0c\u5e73\u5747\u7968\u4ef7\u4e5f\u6700\u9ad8\uff08\u00a362 vs \u00a327 \uff09\uff0c\u8bf4\u660e\u4ece\u745f\u5821\u767b\u8239\u7684\u591a\u4e3a\u9ad8\u7aef\u4e58\u5ba2\uff1b S \u6e2f\u4eba\u6570\u6700\u591a\u4f46\u751f\u8fd8\u7387\u6700\u4f4e\u3002</p>\n</blockquote>\n<hr/>\n<h2>\u603b\u7ed3</h2>\n<ol>\n<li><strong>\u6027\u522b &gt; \u8231\u4f4d &gt; \u5e74\u9f84</strong>\u662f\u5f71\u54cd\u751f\u8fd8\u7387\u7684\u4e09\u5927\u56e0\u7d20\uff0c\u6309\u91cd\u8981\u6027\u6392\u5e8f</li>\n<li><strong>\u5973\u58eb\u548c\u513f\u7ae5\u4f18\u5148</strong> \u5728\u6570\u636e\u4e0a\u5f97\u5230\u5145\u5206\u9a8c\u8bc1</li>\n<li><strong>\u9636\u7ea7\u4e0d\u5e73\u7b49</strong>\u5728\u707e\u96be\u4e2d\u88ab\u653e\u5927\u2014\u2014\u4e09\u7b49\u8231\u7537\u6027\u751f\u8fd8\u7387\u4ec5 9.5%</li>\n<li><strong>\u5c0f\u5bb6\u5ead\u4e92\u52a9\u6548\u5e94</strong>\u663e\u8457\uff0c\u72ec\u81ea\u51fa\u884c\u53cd\u800c\u5904\u4e8e\u52a3\u52bf</li>\n<li><strong>\u8d22\u5bcc/\u7968\u4ef7\u4e0e\u751f\u5b58\u5f3a\u76f8\u5173</strong>\uff0c\u4f53\u73b0\u4e86\u793e\u4f1a\u8d44\u6e90\u5728\u6781\u7aef\u60c5\u51b5\u4e0b\u7684\u5206\u914d\u4e0d\u5747</li>\n</ol>\n"
    }
  ]
}