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      <dt style="clear: both; float: left; font-weight: bold; width: 8em">Author</dt>
      <dd style="margin-left: 8.5em">Yasuhiro Horimoto &lt;horim****@clear*****&gt;</dd>
      <dt style="clear: both; float: left; font-weight: bold; width: 8em">Date</dt>
      <dd style="margin-left: 8.5em">2018-06-26 17:07:03 +0900 (Tue, 26 Jun 2018)</dd>
      <dt style="clear: both; float: left; font-weight: bold; width: 8em">New Revision</dt>
      <dd style="margin-left: 8.5em"><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed">267502b7f603cddce78b2a4c49391bfbea4793ed</a></dd>
      <dt style="clear: both; float: left; font-weight: bold; width: 8em">Merge</dt>
      <dd style="margin-left: 8.5em">
        <ul>
          <li>Merged <a href="https://github.com/groonga/groonga/commit/7525813">7525813</a>: Merge pull request <a href="https://github.com/groonga/groonga/issues/858">#858</a> from komainu8/add_explain_about_smilar_search</li>
        </ul>
      </dd>
      <dt style="clear: both; float: left; font-weight: bold; width: 8em">Message</dt>
      <dd style="margin-left: 8.5em"><pre style="border: 1px solid #aaa; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; padding: 0.5em; width: auto">doc: add complementary explain about similar search against Japanese documents</pre></dd>
      <dt style="clear: both; float: left; font-weight: bold; width: 8em">Modified files</dt>
      <dd style="margin-left: 8.5em">
        <ul>
          <li><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-772d57538359cad457f7adde7b488e76">doc/locale/ja/LC_MESSAGES/reference.po</a></li>
          <li><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-46c347a5a899634d0cefd5532012eefc">doc/source/reference/grn_expr/script_syntax.rst</a></li>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">  Modified: doc/locale/ja/LC_MESSAGES/reference.po (+9 -0)</span>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-772d57538359cad457f7adde7b488e76L23091">...</a></span>
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<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-772d57538359cad457f7adde7b488e76L23093">23093</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-772d57538359cad457f7adde7b488e76L23094">23094</a></span>
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<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-772d57538359cad457f7adde7b488e76L23096">23096</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-772d57538359cad457f7adde7b488e76L23097">23097</a></span>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-772d57538359cad457f7adde7b488e76R23091">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-772d57538359cad457f7adde7b488e76R23092">23092</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-772d57538359cad457f7adde7b488e76R23093">23093</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-772d57538359cad457f7adde7b488e76R23094">23094</a></span>
<span class="diff-line-number-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-772d57538359cad457f7adde7b488e76R23095">23095</a></span>
<span class="diff-line-number-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-772d57538359cad457f7adde7b488e76R23096">23096</a></span>
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<span class="diff-line-number-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-772d57538359cad457f7adde7b488e76R23099">23099</a></span>
<span class="diff-line-number-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-772d57538359cad457f7adde7b488e76R23100">23100</a></span>
<span class="diff-line-number-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-772d57538359cad457f7adde7b488e76R23101">23101</a></span>
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<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-772d57538359cad457f7adde7b488e76R23105">23105</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-772d57538359cad457f7adde7b488e76R23106">23106</a></span>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-hunk-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">@@ -23092,6 +23092,15 @@ <span class="diff-context" style="background-color: #ffffaa; color: #000000">msgstr &quot;&quot;</span></span>
<span class="diff-not-changed" style="display: block; white-space: pre"> &quot;す。この場合は、 ``I migrated all XXX system!`` という内容のレコードがマッチ&quot;</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> &quot;します。&quot;</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+msgid &quot;&quot;</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+&quot;You should use ``TokenMecab`` tokenizer for similar search against Japanese &quot;</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+&quot;documents. Because ``TokenMecab`` will tokenize target documents to almost &quot;</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+&quot;words, it improves similar search precision.&quot;</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+msgstr &quot;&quot;</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+&quot;日本語の文書に対して類似文書検索を行う場合は、 ``TokenMecab`` を使う方が良い&quot;</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+&quot;です。``TokenMecab`` は、対象の文書をほぼ単語にトークナイズするので、類似文書&quot;</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+&quot;検索の精度が向上するためです。&quot;</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> msgid &quot;Term extract operator&quot;</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> msgstr &quot;単語抽出演算子&quot;</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">  Modified: doc/source/reference/grn_expr/script_syntax.rst (+3 -0)</span>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-46c347a5a899634d0cefd5532012eefcL1058">...</a></span>
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<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-46c347a5a899634d0cefd5532012eefcL1060">1060</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-46c347a5a899634d0cefd5532012eefcL1061">1061</a></span>
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<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-46c347a5a899634d0cefd5532012eefcL1063">1063</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-46c347a5a899634d0cefd5532012eefcL1064">1064</a></span>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-line-number-hunk-header" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-46c347a5a899634d0cefd5532012eefcR1058">...</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-46c347a5a899634d0cefd5532012eefcR1059">1059</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-46c347a5a899634d0cefd5532012eefcR1060">1060</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-46c347a5a899634d0cefd5532012eefcR1061">1061</a></span>
<span class="diff-line-number-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-46c347a5a899634d0cefd5532012eefcR1062">1062</a></span>
<span class="diff-line-number-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-46c347a5a899634d0cefd5532012eefcR1063">1063</a></span>
<span class="diff-line-number-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-46c347a5a899634d0cefd5532012eefcR1064">1064</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-46c347a5a899634d0cefd5532012eefcR1065">1065</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-46c347a5a899634d0cefd5532012eefcR1066">1066</a></span>
<span class="diff-line-number-not-changed" style="display: block; white-space: pre"><a href="https://github.com/groonga/groonga/commit/267502b7f603cddce78b2a4c49391bfbea4793ed#diff-46c347a5a899634d0cefd5532012eefcR1067">1067</a></span>
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<pre style="border: 0; font-family: Consolas, Menlo, &quot;Liberation Mono&quot;, Courier, monospace; line-height: 1.2; margin: 0; padding: 0.5em; white-space: normal; width: auto"><span class="diff-hunk-header" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">@@ -1059,6 +1059,9 @@ <span class="diff-context" style="background-color: #ffffaa; color: #000000">The expression matches records that have similar content to ``I</span></span>
<span class="diff-not-changed" style="display: block; white-space: pre"> migrated all Solr system!``. In this case, records that have ``I</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> migrated all XXX system!`` content are matched.</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+You should use ``TokenMecab`` tokenizer for similar search against Japanese documents.</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+Because ``TokenMecab`` will tokenize target documents to almost words, it improves similar search precision.</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> .. _script-syntax-term-extract-operator:</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-not-changed" style="display: block; white-space: pre"> Term extract operator</span>
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