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	<title>评论：关于本体和云计算</title>
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	<description>When you have a hammer, everything looks like a nail.</description>
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		<title>来自：wow gold</title>
		<link>http://www.kevenlw.name/archives/1113/comment-page-1#comment-6038</link>
		<dc:creator>wow gold</dc:creator>
		<pubDate>Wed, 06 May 2009 03:22:32 +0000</pubDate>
		<guid isPermaLink="false">http://www.kevenlw.name/?p=1113#comment-6038</guid>
		<description>恩,看来对本体都是差不多的看法</description>
		<content:encoded><![CDATA[<p>恩,看来对本体都是差不多的看法
<p>Like or Dislike: <img style='background: #000; padding: 0px; border: none; cursor: pointer;' id="up-6038" src="http://www.kevenlw.name/wp-content/plugins/comment-rating/images/up.png" alt="Add rating" onclick="javascript:karma('6038', 'add', 'www.kevenlw.name/wp-content/plugins/comment-rating/');" /><small id="karma-6038-up">0</small>&nbsp;<img style='background: #000; padding: 0px; border: none; cursor: pointer;\' id="down-6038" src="http://www.kevenlw.name/wp-content/plugins/comment-rating/images/down.png" alt="Subtract rating" onclick="javascript:karma('6038', 'subtract', 'www.kevenlw.name/wp-content/plugins/comment-rating/')" /><small id="karma-6038-down">0</small></p>
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		<title>来自：远洋过客</title>
		<link>http://www.kevenlw.name/archives/1113/comment-page-1#comment-6016</link>
		<dc:creator>远洋过客</dc:creator>
		<pubDate>Mon, 27 Apr 2009 14:39:17 +0000</pubDate>
		<guid isPermaLink="false">http://www.kevenlw.name/?p=1113#comment-6016</guid>
		<description>至少有两个不同的群体在研究和利用本体。（1）大多数还在将本体作为一种统一或分享得到共识的知识管理工具，体现学科知识体系和规范概念定义，并反映超出分类和叙词表的有限的语义关系/属性。（2）另一群体是着眼与逻辑推理功能的。实际上如果将一些所谓学科分类和事物分类的现有分类法和词表用OWL2表现时，很多逻辑关系并不正确，所以有很多永远达不到第2种的要求。 
Li同学和希望用本体解决问题的同行应该将各种KOS的基本结构和功能吃透，这样才能对本体的长短之处和用武之地有所了解。另外，如果不彻底理解RDF和DCMI元数据抽象模型，对本体的理解往往会局限于其 &#039;taxonimy&#039;那一部分(classes and relationships)。没有科学和实用的properties，就没有真正的好的本体。
到BioPortal看看，好的差的、真的假的都有。
呵呵，说来话太长，原谅啰嗦一番。</description>
		<content:encoded><![CDATA[<p>至少有两个不同的群体在研究和利用本体。（1）大多数还在将本体作为一种统一或分享得到共识的知识管理工具，体现学科知识体系和规范概念定义，并反映超出分类和叙词表的有限的语义关系/属性。（2）另一群体是着眼与逻辑推理功能的。实际上如果将一些所谓学科分类和事物分类的现有分类法和词表用OWL2表现时，很多逻辑关系并不正确，所以有很多永远达不到第2种的要求。<br />
Li同学和希望用本体解决问题的同行应该将各种KOS的基本结构和功能吃透，这样才能对本体的长短之处和用武之地有所了解。另外，如果不彻底理解RDF和DCMI元数据抽象模型，对本体的理解往往会局限于其 &#8216;taxonimy&#8217;那一部分(classes and relationships)。没有科学和实用的properties，就没有真正的好的本体。<br />
到BioPortal看看，好的差的、真的假的都有。<br />
呵呵，说来话太长，原谅啰嗦一番。
<p>Like or Dislike: <img style='background: #000; padding: 0px; border: none; cursor: pointer;' id="up-6016" src="http://www.kevenlw.name/wp-content/plugins/comment-rating/images/up.png" alt="Add rating" onclick="javascript:karma('6016', 'add', 'www.kevenlw.name/wp-content/plugins/comment-rating/');" /><small id="karma-6016-up">0</small>&nbsp;<img style='background: #000; padding: 0px; border: none; cursor: pointer;\' id="down-6016" src="http://www.kevenlw.name/wp-content/plugins/comment-rating/images/down.png" alt="Subtract rating" onclick="javascript:karma('6016', 'subtract', 'www.kevenlw.name/wp-content/plugins/comment-rating/')" /><small id="karma-6016-down">0</small></p>
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	<item>
		<title>来自：雨僧</title>
		<link>http://www.kevenlw.name/archives/1113/comment-page-1#comment-6010</link>
		<dc:creator>雨僧</dc:creator>
		<pubDate>Mon, 27 Apr 2009 00:54:16 +0000</pubDate>
		<guid isPermaLink="false">http://www.kevenlw.name/?p=1113#comment-6010</guid>
		<description>写得好！本体真是害死人</description>
		<content:encoded><![CDATA[<p>写得好！本体真是害死人
<p>Like or Dislike: <img style='background: #000; padding: 0px; border: none; cursor: pointer;' id="up-6010" src="http://www.kevenlw.name/wp-content/plugins/comment-rating/images/up.png" alt="Add rating" onclick="javascript:karma('6010', 'add', 'www.kevenlw.name/wp-content/plugins/comment-rating/');" /><small id="karma-6010-up">0</small>&nbsp;<img style='background: #000; padding: 0px; border: none; cursor: pointer;\' id="down-6010" src="http://www.kevenlw.name/wp-content/plugins/comment-rating/images/down.png" alt="Subtract rating" onclick="javascript:karma('6010', 'subtract', 'www.kevenlw.name/wp-content/plugins/comment-rating/')" /><small id="karma-6010-down">0</small></p>
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	<item>
		<title>来自：西北图客</title>
		<link>http://www.kevenlw.name/archives/1113/comment-page-1#comment-6006</link>
		<dc:creator>西北图客</dc:creator>
		<pubDate>Sat, 25 Apr 2009 10:47:50 +0000</pubDate>
		<guid isPermaLink="false">http://www.kevenlw.name/?p=1113#comment-6006</guid>
		<description>学习了，个人感觉本体与云计算用于图书馆还需时日。</description>
		<content:encoded><![CDATA[<p>学习了，个人感觉本体与云计算用于图书馆还需时日。
<p>Like or Dislike: <img style='background: #000; padding: 0px; border: none; cursor: pointer;' id="up-6006" src="http://www.kevenlw.name/wp-content/plugins/comment-rating/images/up.png" alt="Add rating" onclick="javascript:karma('6006', 'add', 'www.kevenlw.name/wp-content/plugins/comment-rating/');" /><small id="karma-6006-up">0</small>&nbsp;<img style='background: #000; padding: 0px; border: none; cursor: pointer;\' id="down-6006" src="http://www.kevenlw.name/wp-content/plugins/comment-rating/images/down.png" alt="Subtract rating" onclick="javascript:karma('6006', 'subtract', 'www.kevenlw.name/wp-content/plugins/comment-rating/')" /><small id="karma-6006-down">0</small></p>
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