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}); </script> </div> http://git-wip-us.apache.org/repos/asf/incubator-hivemall-site/blob/a98b42f8/userguide/tips/addbias.html ---------------------------------------------------------------------- diff --git a/userguide/tips/addbias.html b/userguide/tips/addbias.html index 0b1717c..d360fc9 100644 --- a/userguide/tips/addbias.html +++ b/userguide/tips/addbias.html @@ -4,7 +4,7 @@ <head> <meta charset="UTF-8"> <meta content="text/html; charset=utf-8" http-equiv="Content-Type"> - <title>Explicit addBias() for better prediction · Hivemall User Manual</title> + <title>Explicit add_bias() for better prediction · Hivemall User Manual</title> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta name="description" content=""> <meta name="generator" content="GitBook 3.2.2"> @@ -244,7 +244,7 @@ <b>1.3.1.</b> - Explicit addBias() for better prediction + Explicit add_bias() for better prediction </a> @@ -707,14 +707,14 @@ - <li class="chapter " data-level="4.1" data-path="../eval/stat_eval.html"> + <li class="chapter " data-level="4.1" data-path="../eval/binary_classification_measures.html"> - <a href="../eval/stat_eval.html"> + <a href="../eval/binary_classification_measures.html"> <b>4.1.</b> - Statistical evaluation of a prediction model + Binary Classification Metrics </a> @@ -743,13 +743,43 @@ </li> - <li class="chapter " data-level="4.2" data-path="../eval/rank.html"> + <li class="chapter " data-level="4.2" data-path="../eval/multilabel_classification_measures.html"> - <a href="../eval/rank.html"> + <a href="../eval/multilabel_classification_measures.html"> <b>4.2.</b> + Multi-label Classification Metrics + + </a> + + + + </li> + + <li class="chapter " data-level="4.3" data-path="../eval/regression.html"> + + <a href="../eval/regression.html"> + + + <b>4.3.</b> + + Regression metrics + + </a> + + + + </li> + + <li class="chapter " data-level="4.4" data-path="../eval/rank.html"> + + <a href="../eval/rank.html"> + + + <b>4.4.</b> + Ranking Measures </a> @@ -758,12 +788,12 @@ </li> - <li class="chapter " data-level="4.3" data-path="../eval/datagen.html"> + <li class="chapter " data-level="4.5" data-path="../eval/datagen.html"> <a href="../eval/datagen.html"> - <b>4.3.</b> + <b>4.5.</b> Data Generation @@ -774,12 +804,12 @@ <ul class="articles"> - <li class="chapter " data-level="4.3.1" data-path="../eval/lr_datagen.html"> + <li class="chapter " data-level="4.5.1" data-path="../eval/lr_datagen.html"> <a href="../eval/lr_datagen.html"> - <b>4.3.1.</b> + <b>4.5.1.</b> Logistic Regression data generation @@ -2122,7 +2152,7 @@ <!-- Title --> <h1> <i class="fa fa-circle-o-notch fa-spin"></i> - <a href=".." >Explicit addBias() for better prediction</a> + <a href=".." >Explicit add_bias() for better prediction</a> </h1> </div> @@ -2161,9 +2191,9 @@ <p>With bias clause b, a trainer learns the following f(x). <em>f(x)=Wx+b</em> Then, the predicted model considers bias existing in the dataset and the predicted hyperplane does not always cross the origin.</p> -<p><strong>addBias()</strong> of Hivemall, adds a bias to a feature vector. -To enable a bias clause, use addBias() for <strong>both</strong><em>(important!)</em> training and test data as follows. -The bias <em>b</em> is a feature of "0" ("-1" in before v0.3) by the default. See <a href="addbias.html">AddBiasUDF</a> for the detail.</p> +<p><strong>add_bias()</strong> of Hivemall, adds a bias to a feature vector. +To enable a bias clause, use add<em>bias() for <strong>both</strong></em>(important!)<em> training and test data as follows. +The bias _b</em> is a feature of "0" ("-1" in before v0.3) by the default. See <a href="addbias.html">AddBiasUDF</a> for the detail.</p> <p>Note that Bias is expressed as a feature that found in all training/testing examples.</p> <h1 id="adding-a-bias-clause-to-test-data">Adding a bias clause to test data</h1> <pre><code class="lang-sql"><span class="hljs-keyword">create</span> <span class="hljs-keyword">table</span> e2006tfidf_test_exploded <span class="hljs-keyword">as</span> @@ -2175,7 +2205,7 @@ The bias <em>b</em> is a feature of "0" ("-1" in before v0.3 <span class="hljs-comment">-- extract_feature(feature) as feature, -- hivemall v0.3.1 or later</span> <span class="hljs-comment">-- extract_weight(feature) as value -- hivemall v0.3.1 or later</span> <span class="hljs-keyword">from</span> - e2006tfidf_test LATERAL <span class="hljs-keyword">VIEW</span> explode(addBias(features)) t <span class="hljs-keyword">AS</span> feature; + e2006tfidf_test LATERAL <span class="hljs-keyword">VIEW</span> explode(add_bias(features)) t <span class="hljs-keyword">AS</span> feature; </code></pre> <h1 id="adding-a-bias-clause-to-training-data">Adding a bias clause to training data</h1> <pre><code>create table e2006tfidf_pa1a_model as @@ -2184,7 +2214,7 @@ select avg(weight) as weight from (select - pa1a_regress(addBias(features),target) as (feature,weight) + pa1a_regress(add_bias(features),target) as (feature,weight) from e2006tfidf_train_x3 ) t @@ -2244,7 +2274,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda <script> var gitbook = gitbook || []; gitbook.push(function() { - gitbook.page.hasChanged({"page":{"title":"Explicit addBias() for better prediction","level":"1.3.1","depth":2,"next":{"title":"Use rand_amplify() to better prediction results","level":"1.3.2","depth":2,"path":"tips/rand_amplify.md","ref":"tips/rand_amplify.md","articles":[]},"previous":{"title":"Tips for Effective Hivemall","level":"1.3","depth":1,"path":"tips/README.md","ref":"tips/README.md","articles":[{"title":"Explicit addBias() for better prediction","level":"1.3.1","depth":2,"path":"tips/addbias.md","ref":"tips/addbias.md","articles":[]},{"title":"Use rand_amplify() to better prediction results","level":"1.3.2","depth":2,"path":"tips/rand_amplify.md","ref":"tips/rand_amplify.md","articles":[]},{"title":"Real-time Prediction on RDBMS","level":"1.3.3","depth":2,"path":"tips/rt_prediction.md","ref":"tips/rt_prediction.md","articles":[]},{"title":"Ensemble learning for stable prediction","level":"1.3.4","depth":2,"path":"tips/ensemble_learning.md","ref":"tips/ensemble _learning.md","articles":[]},{"title":"Mixing models for a better prediction convergence (MIX server)","level":"1.3.5","depth":2,"path":"tips/mixserver.md","ref":"tips/mixserver.md","articles":[]},{"title":"Run Hivemall on Amazon Elastic MapReduce","level":"1.3.6","depth":2,"path":"tips/emr.md","ref":"tips/emr.md","articles":[]}]},"dir":"ltr"},"config":{"plugins":["theme-api","edit-link","github","splitter","sitemap","etoc","callouts","toggle-chapters","anchorjs","codeblock-filename","expandable-chapters","multipart","codeblock-filename","katex","emphasize","localized-footer"],"styles":{"website":"styles/website.css","pdf":"styles/pdf.css","epub":"styles/epub.css","mobi":"styles/mobi.css","ebook":"styles/ebook.css","print":"styles/print.css"},"pluginsConfig":{"emphasize":{},"callouts":{},"etoc":{"h2lb":3,"header":1,"maxdepth":3,"mindepth":1,"notoc":true},"github":{"url":"https://github.com/apache/incubator-hivemall/"},"splitter":{},"search":{},"downloadpdf":{"base":"https://github.c om/apache/incubator-hivemall/docs/gitbook","label":"PDF","multilingual":false},"multipart":{},"localized-footer":{"filename":"FOOTER.md","hline":"true"},"lunr":{"maxIndexSize":1000000,"ignoreSpecialCharacters":false},"katex":{},"fontsettings":{"theme":"white","family":"sans","size":2,"font":"sans"},"highlight":{},"codeblock-filename":{},"sitemap":{"hostname":"http://hivemall.incubator.apache.org/"},"theme-api":{"languages":[],"split":false,"theme":"dark"},"sharing":{"facebook":true,"twitter":true,"google":false,"weibo":false,"instapaper":false,"vk":false,"all":["facebook","google","twitter","weibo","instapaper"]},"edit-link":{"label":"Edit","base":"https://github.com/apache/incubator-hivemall/docs/gitbook"},"theme-default":{"styles":{"website":"styles/website.css","pdf":"styles/pdf.css","epub":"styles/epub.css","mobi":"styles/mobi.css","ebook":"styles/ebook.css","print":"styles/print.css"},"showLevel":true},"anchorjs":{"selector":"h1,h2,h3,*:not(.callout) > h4,h5"},"toggle-chapters" :{},"expandable-chapters":{}},"theme":"default","pdf":{"pageNumbers":true,"fontSize":12,"fontFamily":"Arial","paperSize":"a4","chapterMark":"pagebreak","pageBreaksBefore":"/","margin":{"right":62,"left":62,"top":56,"bottom":56}},"structure":{"langs":"LANGS.md","readme":"README.md","glossary":"GLOSSARY.md","summary":"SUMMARY.md"},"variables":{},"title":"Hivemall User Manual","links":{"sidebar":{"<i class=\"fa fa-home\"></i> Home":"http://hivemall.incubator.apache.org/"}},"gitbook":"3.x.x","description":"User Manual for Apache Hivemall"},"file":{"path":"tips/addbias.md","mtime":"2016-12-02T08:02:42.000Z","type":"markdown"},"gitbook":{"version":"3.2.2","time":"2017-07-14T17:59:22.591Z"},"basePath":"..","book":{"language":""}}); + gitbook.page.hasChanged({"page":{"title":"Explicit add_bias() for better prediction","level":"1.3.1","depth":2,"next":{"title":"Use rand_amplify() to better prediction results","level":"1.3.2","depth":2,"path":"tips/rand_amplify.md","ref":"tips/rand_amplify.md","articles":[]},"previous":{"title":"Tips for Effective Hivemall","level":"1.3","depth":1,"path":"tips/README.md","ref":"tips/README.md","articles":[{"title":"Explicit add_bias() for better prediction","level":"1.3.1","depth":2,"path":"tips/addbias.md","ref":"tips/addbias.md","articles":[]},{"title":"Use rand_amplify() to better prediction results","level":"1.3.2","depth":2,"path":"tips/rand_amplify.md","ref":"tips/rand_amplify.md","articles":[]},{"title":"Real-time Prediction on RDBMS","level":"1.3.3","depth":2,"path":"tips/rt_prediction.md","ref":"tips/rt_prediction.md","articles":[]},{"title":"Ensemble learning for stable prediction","level":"1.3.4","depth":2,"path":"tips/ensemble_learning.md","ref":"tips/ensemb le_learning.md","articles":[]},{"title":"Mixing models for a better prediction convergence (MIX server)","level":"1.3.5","depth":2,"path":"tips/mixserver.md","ref":"tips/mixserver.md","articles":[]},{"title":"Run Hivemall on Amazon Elastic MapReduce","level":"1.3.6","depth":2,"path":"tips/emr.md","ref":"tips/emr.md","articles":[]}]},"dir":"ltr"},"config":{"plugins":["theme-api","edit-link","github","splitter","sitemap","etoc","callouts","toggle-chapters","anchorjs","codeblock-filename","expandable-chapters","multipart","codeblock-filename","katex","emphasize","localized-footer"],"styles":{"website":"styles/website.css","pdf":"styles/pdf.css","epub":"styles/epub.css","mobi":"styles/mobi.css","ebook":"styles/ebook.css","print":"styles/print.css"},"pluginsConfig":{"emphasize":{},"callouts":{},"etoc":{"h2lb":3,"header":1,"maxdepth":3,"mindepth":1,"notoc":true},"github":{"url":"https://github.com/apache/incubator-hivemall/"},"splitter":{},"search":{},"downloadpdf":{"base":"https://github .com/apache/incubator-hivemall/docs/gitbook","label":"PDF","multilingual":false},"multipart":{},"localized-footer":{"filename":"FOOTER.md","hline":"true"},"lunr":{"maxIndexSize":1000000,"ignoreSpecialCharacters":false},"katex":{},"fontsettings":{"theme":"white","family":"sans","size":2,"font":"sans"},"highlight":{},"codeblock-filename":{},"sitemap":{"hostname":"http://hivemall.incubator.apache.org/"},"theme-api":{"languages":[],"split":false,"theme":"dark"},"sharing":{"facebook":true,"twitter":true,"google":false,"weibo":false,"instapaper":false,"vk":false,"all":["facebook","google","twitter","weibo","instapaper"]},"edit-link":{"label":"Edit","base":"https://github.com/apache/incubator-hivemall/docs/gitbook"},"theme-default":{"styles":{"website":"styles/website.css","pdf":"styles/pdf.css","epub":"styles/epub.css","mobi":"styles/mobi.css","ebook":"styles/ebook.css","print":"styles/print.css"},"showLevel":true},"anchorjs":{"selector":"h1,h2,h3,*:not(.callout) > h4,h5"},"toggle-chapter s":{},"expandable-chapters":{}},"theme":"default","pdf":{"pageNumbers":true,"fontSize":12,"fontFamily":"Arial","paperSize":"a4","chapterMark":"pagebreak","pageBreaksBefore":"/","margin":{"right":62,"left":62,"top":56,"bottom":56}},"structure":{"langs":"LANGS.md","readme":"README.md","glossary":"GLOSSARY.md","summary":"SUMMARY.md"},"variables":{},"title":"Hivemall User Manual","links":{"sidebar":{"<i class=\"fa fa-home\"></i> Home":"http://hivemall.incubator.apache.org/"}},"gitbook":"3.x.x","description":"User Manual for Apache Hivemall"},"file":{"path":"tips/addbias.md","mtime":"2017-07-20T11:24:46.000Z","type":"markdown"},"gitbook":{"version":"3.2.2","time":"2017-09-13T14:07:31.053Z"},"basePath":"..","book":{"language":""}}); }); </script> </div> http://git-wip-us.apache.org/repos/asf/incubator-hivemall-site/blob/a98b42f8/userguide/tips/emr.html ---------------------------------------------------------------------- diff --git a/userguide/tips/emr.html b/userguide/tips/emr.html index 856cfc6..52e1b5e 100644 --- a/userguide/tips/emr.html +++ b/userguide/tips/emr.html @@ -244,7 +244,7 @@ <b>1.3.1.</b> - Explicit addBias() for better prediction + Explicit add_bias() for better prediction </a> @@ -707,14 +707,14 @@ - <li class="chapter " data-level="4.1" data-path="../eval/stat_eval.html"> + <li class="chapter " data-level="4.1" data-path="../eval/binary_classification_measures.html"> - <a href="../eval/stat_eval.html"> + <a href="../eval/binary_classification_measures.html"> <b>4.1.</b> - Statistical evaluation of a prediction model + Binary Classification Metrics </a> @@ -743,13 +743,43 @@ </li> - <li class="chapter " data-level="4.2" data-path="../eval/rank.html"> + <li class="chapter " data-level="4.2" data-path="../eval/multilabel_classification_measures.html"> - <a href="../eval/rank.html"> + <a href="../eval/multilabel_classification_measures.html"> <b>4.2.</b> + Multi-label Classification Metrics + + </a> + + + + </li> + + <li class="chapter " data-level="4.3" data-path="../eval/regression.html"> + + <a href="../eval/regression.html"> + + + <b>4.3.</b> + + Regression metrics + + </a> + + + + </li> + + <li class="chapter " data-level="4.4" data-path="../eval/rank.html"> + + <a href="../eval/rank.html"> + + + <b>4.4.</b> + Ranking Measures </a> @@ -758,12 +788,12 @@ </li> - <li class="chapter " data-level="4.3" data-path="../eval/datagen.html"> + <li class="chapter " data-level="4.5" data-path="../eval/datagen.html"> <a href="../eval/datagen.html"> - <b>4.3.</b> + <b>4.5.</b> Data Generation @@ -774,12 +804,12 @@ <ul class="articles"> - <li class="chapter " data-level="4.3.1" data-path="../eval/lr_datagen.html"> + <li class="chapter " data-level="4.5.1" data-path="../eval/lr_datagen.html"> <a href="../eval/lr_datagen.html"> - <b>4.3.1.</b> + <b>4.5.1.</b> Logistic Regression data generation @@ -2249,7 +2279,7 @@ source ./tmp/define-all.hive; <span class="hljs-keyword">cast</span>(<span class="hljs-keyword">split</span>(feature,<span class="hljs-string">":"</span>)[<span class="hljs-number">0</span>] <span class="hljs-keyword">as</span> <span class="hljs-built_in">int</span>) <span class="hljs-keyword">as</span> feature, <span class="hljs-keyword">cast</span>(<span class="hljs-keyword">split</span>(feature,<span class="hljs-string">":"</span>)[<span class="hljs-number">1</span>] <span class="hljs-keyword">as</span> <span class="hljs-built_in">float</span>) <span class="hljs-keyword">as</span> <span class="hljs-keyword">value</span> <span class="hljs-keyword">from</span> - news20b_test LATERAL <span class="hljs-keyword">VIEW</span> explode(addBias(features)) t <span class="hljs-keyword">AS</span> feature; + news20b_test LATERAL <span class="hljs-keyword">VIEW</span> explode(add_bias(features)) t <span class="hljs-keyword">AS</span> feature; </code></pre> <hr> <h1 id="adaptive-regularization-of-weight-vectors-arow">Adaptive Regularization of Weight Vectors (AROW)</h1> @@ -2271,7 +2301,7 @@ LOCATION <span class="hljs-string">'s3://${s3bucket}/emr/outputs/news20b_ar <span class="hljs-keyword">cast</span>(voted_avg(weight) <span class="hljs-keyword">as</span> <span class="hljs-built_in">float</span>) <span class="hljs-keyword">as</span> weight <span class="hljs-keyword">from</span> (<span class="hljs-keyword">select</span> - train_arow(addBias(features),label) <span class="hljs-keyword">as</span> (feature,weight) + train_arow(add_bias(features),label) <span class="hljs-keyword">as</span> (feature,weight) <span class="hljs-keyword">from</span> news20b_train_x3 ) t @@ -2330,8 +2360,8 @@ LOCATION <span class="hljs-string">'s3://${s3bucket}/emr/outputs/news20b_ar --bootstrap-action s3://elasticmapreduce/bootstrap-actions/install-ganglia \ --bootstrap-name "install ganglia" \ --availability-zone ap-northeast-1a -</code></pre><p>Using spot instance for core/task instance groups is the best way to save your money. -<div id="page-footer" class="localized-footer"><hr><!-- +</code></pre><p>Using spot instance for core/task instance groups is the best way to save your money.</p> +<p><div id="page-footer" class="localized-footer"><hr><!-- Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information @@ -2386,7 +2416,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda <script> var gitbook = gitbook || []; gitbook.push(function() { - gitbook.page.hasChanged({"page":{"title":"Run Hivemall on Amazon Elastic MapReduce","level":"1.3.6","depth":2,"next":{"title":"General Hive/Hadoop tips","level":"1.4","depth":1,"path":"tips/general_tips.md","ref":"tips/general_tips.md","articles":[{"title":"Adding rowid for each row","level":"1.4.1","depth":2,"path":"tips/rowid.md","ref":"tips/rowid.md","articles":[]},{"title":"Hadoop tuning for Hivemall","level":"1.4.2","depth":2,"path":"tips/hadoop_tuning.md","ref":"tips/hadoop_tuning.md","articles":[]}]},"previous":{"title":"Mixing models for a better prediction convergence (MIX server)","level":"1.3.5","depth":2,"path":"tips/mixserver.md","ref":"tips/mixserver.md","articles":[]},"dir":"ltr"},"config":{"plugins":["theme-api","edit-link","github","splitter","sitemap","etoc","callouts","toggle-chapters","anchorjs","codeblock-filename","expandable-chapters","multipart","codeblock-filename","katex","emphasize","localized-footer"],"styles":{"website":"styles/website.css"," pdf":"styles/pdf.css","epub":"styles/epub.css","mobi":"styles/mobi.css","ebook":"styles/ebook.css","print":"styles/print.css"},"pluginsConfig":{"emphasize":{},"callouts":{},"etoc":{"h2lb":3,"header":1,"maxdepth":3,"mindepth":1,"notoc":true},"github":{"url":"https://github.com/apache/incubator-hivemall/"},"splitter":{},"search":{},"downloadpdf":{"base":"https://github.com/apache/incubator-hivemall/docs/gitbook","label":"PDF","multilingual":false},"multipart":{},"localized-footer":{"filename":"FOOTER.md","hline":"true"},"lunr":{"maxIndexSize":1000000,"ignoreSpecialCharacters":false},"katex":{},"fontsettings":{"theme":"white","family":"sans","size":2,"font":"sans"},"highlight":{},"codeblock-filename":{},"sitemap":{"hostname":"http://hivemall.incubator.apache.org/"},"theme-api":{"languages":[],"split":false,"theme":"dark"},"sharing":{"facebook":true,"twitter":true,"google":false,"weibo":false,"instapaper":false,"vk":false,"all":["facebook","google","twitter","weibo","instapaper"]},"edit -link":{"label":"Edit","base":"https://github.com/apache/incubator-hivemall/docs/gitbook"},"theme-default":{"styles":{"website":"styles/website.css","pdf":"styles/pdf.css","epub":"styles/epub.css","mobi":"styles/mobi.css","ebook":"styles/ebook.css","print":"styles/print.css"},"showLevel":true},"anchorjs":{"selector":"h1,h2,h3,*:not(.callout) > h4,h5"},"toggle-chapters":{},"expandable-chapters":{}},"theme":"default","pdf":{"pageNumbers":true,"fontSize":12,"fontFamily":"Arial","paperSize":"a4","chapterMark":"pagebreak","pageBreaksBefore":"/","margin":{"right":62,"left":62,"top":56,"bottom":56}},"structure":{"langs":"LANGS.md","readme":"README.md","glossary":"GLOSSARY.md","summary":"SUMMARY.md"},"variables":{},"title":"Hivemall User Manual","links":{"sidebar":{"<i class=\"fa fa-home\"></i> Home":"http://hivemall.incubator.apache.org/"}},"gitbook":"3.x.x","description":"User Manual for Apache Hivemall"},"file":{"path":"tips/emr.md","mtime":"2016-12-02T08:02:42.000Z","type":"markdown"}," gitbook":{"version":"3.2.2","time":"2017-07-14T17:59:22.591Z"},"basePath":"..","book":{"language":""}}); 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}); </script> </div> http://git-wip-us.apache.org/repos/asf/incubator-hivemall-site/blob/a98b42f8/userguide/tips/ensemble_learning.html ---------------------------------------------------------------------- diff --git a/userguide/tips/ensemble_learning.html b/userguide/tips/ensemble_learning.html index 370e424..364f2f2 100644 --- a/userguide/tips/ensemble_learning.html +++ b/userguide/tips/ensemble_learning.html @@ -244,7 +244,7 @@ <b>1.3.1.</b> - Explicit addBias() for better prediction + Explicit add_bias() for better prediction </a> @@ -707,14 +707,14 @@ - <li class="chapter " data-level="4.1" data-path="../eval/stat_eval.html"> + <li class="chapter " data-level="4.1" data-path="../eval/binary_classification_measures.html"> - <a href="../eval/stat_eval.html"> + <a href="../eval/binary_classification_measures.html"> <b>4.1.</b> - Statistical evaluation of a prediction model + Binary Classification Metrics </a> @@ -743,13 +743,43 @@ </li> - <li class="chapter " data-level="4.2" data-path="../eval/rank.html"> + <li class="chapter " data-level="4.2" data-path="../eval/multilabel_classification_measures.html"> - <a href="../eval/rank.html"> + <a href="../eval/multilabel_classification_measures.html"> <b>4.2.</b> + Multi-label Classification Metrics + + </a> + + + + </li> + + <li class="chapter " data-level="4.3" data-path="../eval/regression.html"> + + <a href="../eval/regression.html"> + + + <b>4.3.</b> + + Regression metrics + + </a> + + + + </li> + + <li class="chapter " data-level="4.4" data-path="../eval/rank.html"> + + <a href="../eval/rank.html"> + + + <b>4.4.</b> + Ranking Measures </a> @@ -758,12 +788,12 @@ </li> - <li class="chapter " data-level="4.3" data-path="../eval/datagen.html"> + <li class="chapter " data-level="4.5" data-path="../eval/datagen.html"> <a href="../eval/datagen.html"> - <b>4.3.</b> + <b>4.5.</b> Data Generation @@ -774,12 +804,12 @@ <ul class="articles"> - <li class="chapter " data-level="4.3.1" data-path="../eval/lr_datagen.html"> + <li class="chapter " data-level="4.5.1" data-path="../eval/lr_datagen.html"> <a href="../eval/lr_datagen.html"> - <b>4.3.1.</b> + <b>4.5.1.</b> Logistic Regression data generation @@ -2197,20 +2227,20 @@ source /home/myui/tmp/define-all.hive; voted_avg(weight) <span class="hljs-keyword">as</span> weight <span class="hljs-keyword">from</span> (<span class="hljs-keyword">select</span> - <span class="hljs-comment">-- train_multiclass_cw(addBias(features),label) as (label,feature,weight) -- hivemall v0.1</span> - train_multiclass_cw(addBias(features),label) <span class="hljs-keyword">as</span> (label,feature,weight,covar) <span class="hljs-comment">-- hivemall v0.2 or later</span> + <span class="hljs-comment">-- train_multiclass_cw(add_bias(features),label) as (label,feature,weight) -- hivemall v0.1</span> + train_multiclass_cw(add_bias(features),label) <span class="hljs-keyword">as</span> (label,feature,weight,covar) <span class="hljs-comment">-- hivemall v0.2 or later</span> <span class="hljs-keyword">from</span> news20mc_train_x3 <span class="hljs-keyword">union</span> all <span class="hljs-keyword">select</span> - <span class="hljs-comment">-- train_multiclass_arow(addBias(features),label) as (label,feature,weight) -- hivemall v0.1</span> - train_multiclass_arow(addBias(features),label) <span class="hljs-keyword">as</span> (label,feature,weight,covar) <span class="hljs-comment">-- hivemall v0.2 or later</span> + <span class="hljs-comment">-- train_multiclass_arow(add_bias(features),label) as (label,feature,weight) -- hivemall v0.1</span> + train_multiclass_arow(add_bias(features),label) <span class="hljs-keyword">as</span> (label,feature,weight,covar) <span class="hljs-comment">-- hivemall v0.2 or later</span> <span class="hljs-keyword">from</span> news20mc_train_x3 <span class="hljs-keyword">union</span> all <span class="hljs-keyword">select</span> - <span class="hljs-comment">-- train_multiclass_scw(addBias(features),label) as (label,feature,weight) -- hivemall v0.1</span> - train_multiclass_scw(addBias(features),label) <span class="hljs-keyword">as</span> (label,feature,weight,covar) <span class="hljs-comment">-- hivemall v0.2 or later</span> + <span class="hljs-comment">-- train_multiclass_scw(add_bias(features),label) as (label,feature,weight) -- hivemall v0.1</span> + train_multiclass_scw(add_bias(features),label) <span class="hljs-keyword">as</span> (label,feature,weight,covar) <span class="hljs-comment">-- hivemall v0.2 or later</span> <span class="hljs-keyword">from</span> news20mc_train_x3 ) t @@ -2421,7 +2451,7 @@ Apache Hivemall is an effort undergoing incubation at The Apache Software Founda <script> var gitbook = gitbook || []; 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