{"id":38515,"date":"2024-11-26T17:25:16","date_gmt":"2024-11-26T09:25:16","guid":{"rendered":"https:\/\/fwq.ai\/blog\/38515\/"},"modified":"2024-11-26T17:25:16","modified_gmt":"2024-11-26T09:25:16","slug":"libsvm%e6%80%8e%e4%b9%88%e5%ae%89%e8%a3%85java","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/38515\/","title":{"rendered":"libsvm\u600e\u4e48\u5b89\u88c5JAVA"},"content":{"rendered":"

\n \u5982\u4f55\u5728 java \u4e2d\u5b89\u88c5 libsvm\uff1a\u4e0b\u8f7d\u5e76\u89e3\u538b\u7f29\u4e0e\u7cfb\u7edf\u548c java \u7248\u672c\u517c\u5bb9\u7684 libsvm \u5e93\u3002\u5c06 libsvm.jar \u6dfb\u52a0\u5230\u7c7b\u8def\u5f84\u4e2d\u3002\u9a8c\u8bc1\u5b89\u88c5\u901a\u8fc7\u5bfc\u5165 libsvm \u5e93\u5e76\u8fd0\u884c\u4ee3\u7801\u3002\n<\/p><\/blockquote>\n

\"libsvm\u600e\u4e48\u5b89\u88c5JAVA\u63d2\u56fe\"<\/p>\n

\u5982\u4f55\u5728 Java \u4e2d\u5b89\u88c5 LibSVM<\/strong><\/p>\n

LibSVM \u662f\u652f\u6301\u5411\u91cf\u673a (SVM) \u7684\u4e00\u4e2a\u5f00\u6e90\u5e93\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u89e3\u51b3\u5206\u7c7b\u548c\u56de\u5f52\u7b49\u673a\u5668\u5b66\u4e60\u4efb\u52a1\u3002\u8981\u4f7f\u7528 LibSVM\uff0c\u60a8\u9700\u8981\u5c06\u5176\u5b89\u88c5\u5230\u60a8\u7684 Java \u9879\u76ee\u4e2d\u3002\u672c\u6307\u5357\u5c06\u4ecb\u7ecd\u5982\u4f55\u5b8c\u6210\u6b64\u64cd\u4f5c\u3002<\/p>\n

\u5b89\u88c5\u6b65\u9aa4<\/strong><\/p>\n

    \n
  1. \u4e0b\u8f7d LibSVM \u5e93\uff1a<\/strong>\u4ece LibSVM \u7f51\u7ad9\u4e0b\u8f7d\u4e0e\u60a8\u548c Java \u7248\u672c\u517c\u5bb9\u7684\u5e93\u3002<\/li>\n
  2. \u89e3\u538b\u7f29\u5e93\uff1a<\/strong>\u5c06\u4e0b\u8f7d\u7684 zip \u6587\u4ef6\u89e3\u538b\u7f29\u5230\u60a8\u9879\u76ee\u4e2d\u7684\u4e00\u4e2a\u6587\u4ef6\u5939\u4e2d\u3002<\/li>\n
  3. \u5c06 jar \u6587\u4ef6\u6dfb\u52a0\u5230\u60a8\u7684\u7c7b\u8def\u5f84\uff1a<\/strong>\u5c06\u89e3\u538b\u7f29\u7684\u6587\u4ef6\u5939\u4e2d\u7684 “libsvm.jar” \u6587\u4ef6\u6dfb\u52a0\u5230\u60a8\u7684\u9879\u76ee\u7684\u7c7b\u8def\u5f84\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528 IDE \u4e2d\u7684 “\u6784\u5efa\u8def\u5f84” \u8bbe\u7f6e\u6216\u5728\u547d\u4ee4\u884c\u4e2d\u4f7f\u7528 “-cp” \u9009\u9879\u6765\u5b9e\u73b0\u3002<\/li>\n
  4. \u8bbe\u7f6e\u73af\u5883\u53d8\u91cf (\u53ef\u9009)\uff1a<\/strong>\u4e3a\u4e86\u65b9\u4fbf\u8bbf\u95ee\uff0c\u60a8\u53ef\u4ee5\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf “LIBSVM_HOME” \u4ee5\u6307\u5411\u89e3\u538b\u7f29\u7684 LibSVM \u6587\u4ef6\u5939\u3002<\/li>\n
  5. \u9a8c\u8bc1\u5b89\u88c5\uff1a<\/strong>\u60a8\u53ef\u4ee5\u901a\u8fc7\u5bfc\u5165 LibSVM \u5e93\u5e76\u8fd0\u884c\u4e00\u4e9b\u4ee3\u7801\u6765\u9a8c\u8bc1\u5b89\u88c5\u662f\u5426\u6210\u529f\u3002\u4f8b\u5982\uff1a<\/li>\n<\/ol>\n
    import libsvm.*;\nsvm_model model = svm.svm_load_model(\"path\/to\/model.model\");<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
    \u5982\u679c\u4ee3\u7801\u53ef\u4ee5\u7f16\u8bd1\u548c\u8fd0\u884c\uff0c\u5219\u8868\u660e LibSVM \u5df2\u6210\u529f\u5b89\u88c5\u3002<\/p>\n
    \u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n
    \u6ce8\u610f<\/strong><\/p>\n
      \n
    • \u786e\u4fdd\u60a8\u4e0b\u8f7d\u4e86\u4e0e\u60a8\u7cfb\u7edf\u548c Java \u7248\u672c\u517c\u5bb9\u7684 LibSVM \u7248\u672c\u3002<\/li>\n
    • \u5982\u679c\u60a8\u5728\u5b89\u88c5\u8fc7\u7a0b\u4e2d\u9047\u5230\u95ee\u9898\uff0c\u8bf7\u53c2\u8003 LibSVM \u7f51\u7ad9\u4e0a\u7684\u6587\u6863\u3002<\/li>\n
    • LibSVM \u8fd8\u63d0\u4f9b\u5176\u4ed6 jar \u6587\u4ef6\uff0c\u5982 “libsvm-resample.jar”\uff0c\u7528\u4e8e\u5176\u4ed6\u529f\u80fd\u3002\u6839\u636e\u9700\u8981\u5c06\u5176\u6dfb\u52a0\u5230\u60a8\u7684\u7c7b\u8def\u5f84\u4e2d\u3002<\/li>\n<\/ul>\n
      \u4ee5\u4e0a\u5c31\u662flibsvm\u600e\u4e48\u5b89\u88c5JAVA\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
      \u5982\u4f55\u5728 java \u4e2d\u5b89\u88c5 libsvm\uff1a\u4e0b\u8f7d\u5e76\u89e3\u538b\u7f29\u4e0e\u7cfb\u7edf\u548c java \u7248\u672c\u517c\u5bb9\u7684 libsvm \u5e93\u3002\u5c06 libsvm.jar \u6dfb\u52a0\u5230\u7c7b\u8def\u5f84\u4e2d\u3002\u9a8c\u8bc1\u5b89\u88c5\u901a\u8fc7\u5bfc\u5165 libsvm \u5e93\u5e76\u8fd0\u884c\u4ee3\u7801\u3002 \u5982\u4f55\u5728 Java \u4e2d\u5b89\u88c5 LibSVM LibSVM \u662f\u652f\u6301\u5411\u91cf\u673a (SVM) \u7684\u4e00\u4e2a\u5f00\u6e90\u5e93\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u89e3\u51b3\u5206\u7c7b\u548c\u56de\u5f52\u7b49\u673a\u5668\u5b66\u4e60\u4efb\u52a1\u3002\u8981\u4f7f\u7528 LibSVM\uff0c\u60a8\u9700\u8981\u5c06\u5176\u5b89\u88c5\u5230\u60a8\u7684 Java \u9879\u76ee\u4e2d\u3002\u672c\u6307\u5357\u5c06\u4ecb\u7ecd\u5982\u4f55\u5b8c\u6210\u6b64\u64cd\u4f5c\u3002 \u5b89\u88c5\u6b65\u9aa4 \u4e0b\u8f7d LibSVM \u5e93\uff1a\u4ece LibSVM \u7f51\u7ad9\u4e0b\u8f7d\u4e0e\u60a8\u548c Java \u7248\u672c\u517c\u5bb9\u7684\u5e93\u3002 \u89e3\u538b\u7f29\u5e93\uff1a\u5c06\u4e0b\u8f7d\u7684 zip \u6587\u4ef6\u89e3\u538b\u7f29\u5230\u60a8\u9879\u76ee\u4e2d\u7684\u4e00\u4e2a\u6587\u4ef6\u5939\u4e2d\u3002 \u5c06 jar \u6587\u4ef6\u6dfb\u52a0\u5230\u60a8\u7684\u7c7b\u8def\u5f84\uff1a\u5c06\u89e3\u538b\u7f29\u7684\u6587\u4ef6\u5939\u4e2d\u7684 “libsvm.jar” \u6587\u4ef6\u6dfb\u52a0\u5230\u60a8\u7684\u9879\u76ee\u7684\u7c7b\u8def\u5f84\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528 IDE \u4e2d\u7684 “\u6784\u5efa\u8def\u5f84” \u8bbe\u7f6e\u6216\u5728\u547d\u4ee4\u884c\u4e2d\u4f7f\u7528 “-cp” \u9009\u9879\u6765\u5b9e\u73b0\u3002 \u8bbe\u7f6e\u73af\u5883\u53d8\u91cf (\u53ef\u9009)\uff1a\u4e3a\u4e86\u65b9\u4fbf\u8bbf\u95ee\uff0c\u60a8\u53ef\u4ee5\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf “LIBSVM_HOME” \u4ee5\u6307\u5411\u89e3\u538b\u7f29\u7684 LibSVM \u6587\u4ef6\u5939\u3002 \u9a8c\u8bc1\u5b89\u88c5\uff1a\u60a8\u53ef\u4ee5\u901a\u8fc7\u5bfc\u5165 LibSVM \u5e93\u5e76\u8fd0\u884c\u4e00\u4e9b\u4ee3\u7801\u6765\u9a8c\u8bc1\u5b89\u88c5\u662f\u5426\u6210\u529f\u3002\u4f8b\u5982\uff1a import […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-38515","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/38515","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=38515"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/38515\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=38515"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=38515"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=38515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}