<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>梁剑的Blog &#187; 贝叶斯</title>
	<atom:link href="http://icomes.net/tag/%e8%b4%9d%e5%8f%b6%e6%96%af/feed/" rel="self" type="application/rss+xml" />
	<link>http://icomes.net</link>
	<description>做有趣的事，做有用的人</description>
	<lastBuildDate>Sat, 05 Nov 2011 18:23:06 +0000</lastBuildDate>
	<language>en</language>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
	<generator>http://wordpress.org/?v=3.2.1</generator>
		<item>
		<title>数学与程序员</title>
		<link>http://icomes.net/2009/01/18/%e6%95%b0%e5%ad%a6%e4%b8%8e%e7%a8%8b%e5%ba%8f%e5%91%98/</link>
		<comments>http://icomes.net/2009/01/18/%e6%95%b0%e5%ad%a6%e4%b8%8e%e7%a8%8b%e5%ba%8f%e5%91%98/#comments</comments>
		<pubDate>Sun, 18 Jan 2009 08:56:43 +0000</pubDate>
		<dc:creator>梁剑</dc:creator>
				<category><![CDATA[Mathematics]]></category>
		<category><![CDATA[数学]]></category>
		<category><![CDATA[贝叶斯]]></category>

		<guid isPermaLink="false">http://icomes.net/?p=273</guid>
		<description><![CDATA[花了2个小时，细读《数学之美番外篇：平凡而又神奇的贝叶斯方法》。 第一感觉是：原来贝叶斯是这样用的。 很多已经被尘封，甚至是掩埋的概念再次出现在眼前：条件概率、最大似然、马尔可夫链…… 原来我仅仅是学过概率论和数理统计而已，根本不知道这些知识可以在计算机里有什么应用。 学校也仅仅是设立了这样的课程，并没有告诉我们这些课程和计算机有什么关系。 而事实上，概率论在计算机科学中可以应用的场景实在太多了。 拼写检查、中文分词、机器翻译、垃圾邮件过滤、语音识别…… 不过对于大多数的程序员来说，日常的工作都是任务驱动的， 所需要的知识也大多和系统、网络、工具、框架、业务等有关， 已经很难找到数学的用武之地了。 ps: 由于csdn的相册停止服务，文章中很多图片都看不到了。 这时候可以借助搜索引擎，找到转载的文章。<table class="wumii-related-items" cellspacing="0" cellpadding="3" border="0"  style="clear: both;">
    
    <tr>
        <td colspan="4"><b><font size="-1"  style="display: block !important; padding: 20px 0 5px !important;">您可能也喜欢：</font></b></td>
    </tr>
    
        <tr>
                <td width="102" valign="top" style="padding: 5px !important; margin: 0 !important;">
                    <a target="_blank" title="修改IE默认的查看源代码程序" style="text-decoration: none !important; cursor: pointer !important;" href="http://app.wumii.com/ext/redirect.htm?url=http%3A%2F%2Ficomes.net%2F2008%2F12%2F15%2F%25E4%25BF%25AE%25E6%2594%25B9ie%25E9%25BB%2598%25E8%25AE%25A4%25E7%259A%2584%25E6%259F%25A5%25E7%259C%258B%25E6%25BA%2590%25E4%25BB%25A3%25E7%25A0%2581%25E7%25A8%258B%25E5%25BA%258F%2F&from=http%3A%2F%2Ficomes.net%2F2009%2F01%2F18%2F%25E6%2595%25B0%25E5%25AD%25A6%25E4%25B8%258E%25E7%25A8%258B%25E5%25BA%258F%25E5%2591%2598%2F">
                        <img style="margin: 0 !important; padding: 2px !important; border: 1px solid #DDDDDD !important; width: 96px !important; height: 96px !important;" src="http://static.wumii.com/images/blogWidget/wordpress_default.gif" width="96px" height="96px" /><br />
                        <font size="-1" color="#333333" style="display: block !important; line-height: 15px !important; width: 102px !important; font: 12px/15px arial !important; height: 60px !important; margin: 3px 0 0 0 !important; padding: 0 !important; overflow: hidden !important;">修改IE默认的查看源代码程序</font>
                    </a>
                </td>
                <td width="102" valign="top" style="padding: 5px !important; margin: 0 !important; border-left: 1px solid #DDDDDD !important;">
                    <a target="_blank" title="在Zend Studio中调试需要mysql连接的程序" style="text-decoration: none !important; cursor: pointer !important;" href="http://app.wumii.com/ext/redirect.htm?url=http%3A%2F%2Ficomes.net%2F2008%2F03%2F21%2F%25E5%259C%25A8zend-studio%25E4%25B8%25AD%25E8%25B0%2583%25E8%25AF%2595%25E9%259C%2580%25E8%25A6%2581mysql%25E8%25BF%259E%25E6%258E%25A5%25E7%259A%2584%25E7%25A8%258B%25E5%25BA%258F%2F&from=http%3A%2F%2Ficomes.net%2F2009%2F01%2F18%2F%25E6%2595%25B0%25E5%25AD%25A6%25E4%25B8%258E%25E7%25A8%258B%25E5%25BA%258F%25E5%2591%2598%2F">
                        <img style="margin: 0 !important; padding: 2px !important; border: 1px solid #DDDDDD !important; width: 96px !important; height: 96px !important;" src="http://static.wumii.com/images/blogWidget/wordpress_default.gif" width="96px" height="96px" /><br />
                        <font size="-1" color="#333333" style="display: block !important; line-height: 15px !important; width: 102px !important; font: 12px/15px arial !important; height: 60px !important; margin: 3px 0 0 0 !important; padding: 0 !important; overflow: hidden !important;">在Zend Studio中调试需要mysql连接的程序</font>
                    </a>
                </td>
                <td width="102" valign="top" style="padding: 5px !important; margin: 0 !important; border-left: 1px solid #DDDDDD !important;">
                    <a target="_blank" title="新主题iBlog2" style="text-decoration: none !important; cursor: pointer !important;" href="http://app.wumii.com/ext/redirect.htm?url=http%3A%2F%2Ficomes.net%2F2009%2F09%2F15%2F%25E6%2596%25B0%25E4%25B8%25BB%25E9%25A2%2598iblog2%2F&from=http%3A%2F%2Ficomes.net%2F2009%2F01%2F18%2F%25E6%2595%25B0%25E5%25AD%25A6%25E4%25B8%258E%25E7%25A8%258B%25E5%25BA%258F%25E5%2591%2598%2F">
                        <img style="margin: 0 !important; padding: 2px !important; border: 1px solid #DDDDDD !important; width: 96px !important; height: 96px !important;" src="http://static.wumii.com/site_images/2011/06/29/15014886.png" width="96px" height="96px" /><br />
                        <font size="-1" color="#333333" style="display: block !important; line-height: 15px !important; width: 102px !important; font: 12px/15px arial !important; height: 60px !important; margin: 3px 0 0 0 !important; padding: 0 !important; overflow: hidden !important;">新主题iBlog2</font>
                    </a>
                </td>
                <td width="102" valign="top" style="padding: 5px !important; margin: 0 !important; border-left: 1px solid #DDDDDD !important;">
                    <a target="_blank" title="Second Screenshot" style="text-decoration: none !important; cursor: pointer !important;" href="http://app.wumii.com/ext/redirect.htm?url=http%3A%2F%2Ficomes.net%2F2009%2F09%2F03%2Fsecond-screensho%2F&from=http%3A%2F%2Ficomes.net%2F2009%2F01%2F18%2F%25E6%2595%25B0%25E5%25AD%25A6%25E4%25B8%258E%25E7%25A8%258B%25E5%25BA%258F%25E5%2591%2598%2F">
                        <img style="margin: 0 !important; padding: 2px !important; border: 1px solid #DDDDDD !important; width: 96px !important; height: 96px !important;" src="http://static.wumii.com/site_images/2011/06/29/15015227.png" width="96px" height="96px" /><br />
                        <font size="-1" color="#333333" style="display: block !important; line-height: 15px !important; width: 102px !important; font: 12px/15px arial !important; height: 60px !important; margin: 3px 0 0 0 !important; padding: 0 !important; overflow: hidden !important;">Second Screenshot</font>
                    </a>
                </td>
        </tr>
    
    <tr>
        <td colspan="4" align="right">
            <a style="text-decoration: none !important;" href="http://www.wumii.com/widget/relatedItems.htm" target="_blank" title="无觅相关文章插件">
                <font size="-1" color="#bbbbbb" style="display: block !important; font-family: arial !important; padding: 5px 0 !important; font-size: 12px !important; color: #bbb !important;">无觅</font>
            </a>
        </td>
    </tr>
</table>]]></description>
			<content:encoded><![CDATA[<p>花了2个小时，细读<a href="http://blog.csdn.net/pongba/archive/2008/09/21/2958094.aspx">《数学之美番外篇：平凡而又神奇的贝叶斯方法》</a>。<br />
第一感觉是：原来贝叶斯是这样用的。</p>
<p>很多已经被尘封，甚至是掩埋的概念再次出现在眼前：条件概率、最大似然、马尔可夫链……</p>
<p>原来我仅仅是学过概率论和数理统计而已，根本不知道这些知识可以在计算机里有什么应用。<br />
学校也仅仅是设立了这样的课程，并没有告诉我们这些课程和计算机有什么关系。<br />
而事实上，概率论在计算机科学中可以应用的场景实在太多了。<br />
拼写检查、中文分词、机器翻译、垃圾邮件过滤、语音识别……</p>
<p>不过对于大多数的程序员来说，日常的工作都是任务驱动的，<br />
所需要的知识也大多和系统、网络、工具、框架、业务等有关，<br />
已经很难找到数学的用武之地了。</p>
<p>ps:</p>
<p>由于csdn的相册停止服务，文章中很多图片都看不到了。<br />
这时候可以借助搜索引擎，找到<a href="http://www.kuqin.com/math/20080921/19270.html" target="_blank">转载的文章</a>。</p>
<table class="wumii-related-items" cellspacing="0" cellpadding="3" border="0"  style="clear: both;">
    
    <tr>
        <td colspan="4"><b><font size="-1"  style="display: block !important; padding: 20px 0 5px !important;">您可能也喜欢：</font></b></td>
    </tr>
    
        <tr>
                <td width="102" valign="top" style="padding: 5px !important; margin: 0 !important;">
                    <a target="_blank" title="修改IE默认的查看源代码程序" style="text-decoration: none !important; cursor: pointer !important;" href="http://app.wumii.com/ext/redirect.htm?url=http%3A%2F%2Ficomes.net%2F2008%2F12%2F15%2F%25E4%25BF%25AE%25E6%2594%25B9ie%25E9%25BB%2598%25E8%25AE%25A4%25E7%259A%2584%25E6%259F%25A5%25E7%259C%258B%25E6%25BA%2590%25E4%25BB%25A3%25E7%25A0%2581%25E7%25A8%258B%25E5%25BA%258F%2F&from=http%3A%2F%2Ficomes.net%2F2009%2F01%2F18%2F%25E6%2595%25B0%25E5%25AD%25A6%25E4%25B8%258E%25E7%25A8%258B%25E5%25BA%258F%25E5%2591%2598%2F">
                        <img style="margin: 0 !important; padding: 2px !important; border: 1px solid #DDDDDD !important; width: 96px !important; height: 96px !important;" src="http://static.wumii.com/images/blogWidget/wordpress_default.gif" width="96px" height="96px" /><br />
                        <font size="-1" color="#333333" style="display: block !important; line-height: 15px !important; width: 102px !important; font: 12px/15px arial !important; height: 60px !important; margin: 3px 0 0 0 !important; padding: 0 !important; overflow: hidden !important;">修改IE默认的查看源代码程序</font>
                    </a>
                </td>
                <td width="102" valign="top" style="padding: 5px !important; margin: 0 !important; border-left: 1px solid #DDDDDD !important;">
                    <a target="_blank" title="在Zend Studio中调试需要mysql连接的程序" style="text-decoration: none !important; cursor: pointer !important;" href="http://app.wumii.com/ext/redirect.htm?url=http%3A%2F%2Ficomes.net%2F2008%2F03%2F21%2F%25E5%259C%25A8zend-studio%25E4%25B8%25AD%25E8%25B0%2583%25E8%25AF%2595%25E9%259C%2580%25E8%25A6%2581mysql%25E8%25BF%259E%25E6%258E%25A5%25E7%259A%2584%25E7%25A8%258B%25E5%25BA%258F%2F&from=http%3A%2F%2Ficomes.net%2F2009%2F01%2F18%2F%25E6%2595%25B0%25E5%25AD%25A6%25E4%25B8%258E%25E7%25A8%258B%25E5%25BA%258F%25E5%2591%2598%2F">
                        <img style="margin: 0 !important; padding: 2px !important; border: 1px solid #DDDDDD !important; width: 96px !important; height: 96px !important;" src="http://static.wumii.com/images/blogWidget/wordpress_default.gif" width="96px" height="96px" /><br />
                        <font size="-1" color="#333333" style="display: block !important; line-height: 15px !important; width: 102px !important; font: 12px/15px arial !important; height: 60px !important; margin: 3px 0 0 0 !important; padding: 0 !important; overflow: hidden !important;">在Zend Studio中调试需要mysql连接的程序</font>
                    </a>
                </td>
                <td width="102" valign="top" style="padding: 5px !important; margin: 0 !important; border-left: 1px solid #DDDDDD !important;">
                    <a target="_blank" title="用visio画的UML图例" style="text-decoration: none !important; cursor: pointer !important;" href="http://app.wumii.com/ext/redirect.htm?url=http%3A%2F%2Ficomes.net%2F2009%2F10%2F18%2F%25E7%2594%25A8visio%25E7%2594%25BB%25E7%259A%2584uml%25E5%259B%25BE%25E4%25BE%258B%2F&from=http%3A%2F%2Ficomes.net%2F2009%2F01%2F18%2F%25E6%2595%25B0%25E5%25AD%25A6%25E4%25B8%258E%25E7%25A8%258B%25E5%25BA%258F%25E5%2591%2598%2F">
                        <img style="margin: 0 !important; padding: 2px !important; border: 1px solid #DDDDDD !important; width: 96px !important; height: 96px !important;" src="http://static.wumii.com/site_images/2011/06/29/15015128.jpg" width="96px" height="96px" /><br />
                        <font size="-1" color="#333333" style="display: block !important; line-height: 15px !important; width: 102px !important; font: 12px/15px arial !important; height: 60px !important; margin: 3px 0 0 0 !important; padding: 0 !important; overflow: hidden !important;">用visio画的UML图例</font>
                    </a>
                </td>
                <td width="102" valign="top" style="padding: 5px !important; margin: 0 !important; border-left: 1px solid #DDDDDD !important;">
                    <a target="_blank" title="阅读空间的GM脚本" style="text-decoration: none !important; cursor: pointer !important;" href="http://app.wumii.com/ext/redirect.htm?url=http%3A%2F%2Ficomes.net%2F2009%2F01%2F17%2F%25E9%2598%2585%25E8%25AF%25BB%25E7%25A9%25BA%25E9%2597%25B4%25E7%259A%2584gs%25E8%2584%259A%25E6%259C%25AC%2F&from=http%3A%2F%2Ficomes.net%2F2009%2F01%2F18%2F%25E6%2595%25B0%25E5%25AD%25A6%25E4%25B8%258E%25E7%25A8%258B%25E5%25BA%258F%25E5%2591%2598%2F">
                        <img style="margin: 0 !important; padding: 2px !important; border: 1px solid #DDDDDD !important; width: 96px !important; height: 96px !important;" src="http://static.wumii.com/site_images/2011/06/29/15015260.png" width="96px" height="96px" /><br />
                        <font size="-1" color="#333333" style="display: block !important; line-height: 15px !important; width: 102px !important; font: 12px/15px arial !important; height: 60px !important; margin: 3px 0 0 0 !important; padding: 0 !important; overflow: hidden !important;">阅读空间的GM脚本</font>
                    </a>
                </td>
        </tr>
    
    <tr>
        <td colspan="4" align="right">
            <a style="text-decoration: none !important;" href="http://www.wumii.com/widget/relatedItems.htm" target="_blank" title="无觅相关文章插件">
                <font size="-1" color="#bbbbbb" style="display: block !important; font-family: arial !important; padding: 5px 0 !important; font-size: 12px !important; color: #bbb !important;">无觅</font>
            </a>
        </td>
    </tr>
</table>]]></content:encoded>
			<wfw:commentRss>http://icomes.net/2009/01/18/%e6%95%b0%e5%ad%a6%e4%b8%8e%e7%a8%8b%e5%ba%8f%e5%91%98/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
	</channel>
</rss>

