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<dt style="clear: both; float: left; font-weight: bold; width: 8em">Author</dt>
<dd style="margin-left: 8.5em">Masafumi Yokoyama <yokoy****@clear*****></dd>
<dt style="clear: both; float: left; font-weight: bold; width: 8em">Date</dt>
<dd style="margin-left: 8.5em">2018-08-29 15:08:30 +0900 (Wed, 29 Aug 2018)</dd>
<dt style="clear: both; float: left; font-weight: bold; width: 8em">Revision</dt>
<dd style="margin-left: 8.5em"><a href="https://github.com/mroonga/mroonga.github.com/commit/fb377b5db4b3727e19c38814bc11195da6a10888">fb377b5db4b3727e19c38814bc11195da6a10888</a></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, "Liberation Mono", Courier, monospace; line-height: 1.2; padding: 0.5em; width: auto">blog ja: add event information</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/mroonga/mroonga.github.com/commit/fb377b5db4b3727e19c38814bc11195da6a10888#diff-19ad971d5541a7ad2cfadbb3f6674d58">ja/_posts/2018-08-29-mroonga-8.06.md</a></li>
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<pre style="border: 0; font-family: Consolas, Menlo, "Liberation Mono", 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: ja/_posts/2018-08-29-mroonga-8.06.md (+27 -0)</span>
<span class="diff-header-mark" style="background-color: #eaf2f5; color: #999999; display: block; white-space: pre">===================================================================</span>
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<pre style="border: 0; font-family: Consolas, Menlo, "Liberation Mono", 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">@@ -29,6 +29,33 @@ <span class="diff-context" style="background-color: #ffffaa; color: #000000">description: Mroonga 8.06をリリースしました！</span></span>
<span class="diff-not-changed" style="display: block; white-space: pre"> * [\[Debian GNU/Linux\]](/ja/docs/install/debian.html) Debian 8 (jessie) のサポートをやめました。</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> * [\[Ubuntu\]](/ja/docs/install/ubuntu.html) Ubuntu 17.10 (Artful Aardvark) のサポートをやめました。</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">+### お知らせ</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+9月20日（木）の9:30から、db tech showcase Tokyo 2018というイベントでMroongaに関する発表があります。</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+朝一番の枠のためあまり人がこなそうなので、お時間のある方はぜひお越しください。</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+#### イベント情報</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+[db tech showcase Tokyo 2018](https://www.db-tech-showcase.com/dbts/tokyo)</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+* 場所: 秋葉原UDX カンファレンス (6F)</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+ (東京都千代田区外神田4-14-1)</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+* 参加費: 無料 (事前登録制)</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+#### 発表タイトル</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+MySQL・PostgreSQLだけで作る高速あいまい全文検索システム</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+#### 発表概要</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+ナイーブな全文検索は単なる中間一致検索です。しかし、現実に人が入力するテキストは揺れまくっているので単なる中間一致検索では必要な情報を見つけられません。たとえば、「(090)1234-5678」も「０９０ー１２３４ー５６７８」も「09012345678」もすべて同じ電話番号として扱いたいのが現実です。</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+MySQLとPostgreSQLの全文検索機能ではこのようにゆるい全文検索を高速に実現することができません。そこでMroonga・PGroongaです。Mroonga・PGroongaを使ってMySQL・PostgreSQLだけで高速にゆるく全文検索する方法を紹介します。</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+#### タイムテーブル</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+</span>
<span class="diff-added" style="background-color: #eaffea; color: #000000; display: block; white-space: pre">+[https://www.db-tech-showcase.com/dbts/tokyo#link-9-1](https://www.db-tech-showcase.com/dbts/tokyo#link-9-1)</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"> ### おわりに</span>
<span class="diff-not-changed" style="display: block; white-space: pre"> </span>
<span class="diff-not-changed" style="display: block; white-space: pre"> 8.03からの詳細な変更点は[8.06リリース - 2018-08-29](/ja/docs/news.html#release-8-06)を確認してください。</span>
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