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 <title>Xitong Liu</title>
 <link href="http://xliu.org/atom.xml" rel="self"/>
 <link href="http://xliu.org"/>
 <updated>2012-01-18T15:10:09-05:00</updated>
 <id>http://xliu.org</id>
 <author>
   <name>Xitong Liu</name>
   <email>me@xliu.org</email>
 </author>

 
 <entry>
   <title>Xitong Liu in Google Suggestion</title>
   <link href="http://xliu.org/blog/2010/06/xitongliu-google.html"/>
   <updated>2010-06-24T00:00:00-04:00</updated>
   <id>http://xliu.org/blog/2010/06/xitongliu-google.html</id>
   <content type="html">
   
   &lt;h1&gt;Xitong Liu in Google Suggestion&lt;/h1&gt;
&lt;p class=&quot;meta&quot;&gt;June 14 2010 &amp;#8211; Newark&lt;/p&gt;
&lt;p&gt;It&amp;#8217;s amazing that I found my name appeared in the 1st place of Google Suggestion on Google&amp;#8217;s homepage when you just type &amp;#8220;Xito&amp;#8221;. Here is the screenshot.&lt;/p&gt;
&lt;p&gt;&lt;img src=&quot;/blog/static/2010/xitongliu-google-search.png&quot; alt=&quot;&quot; /&gt;&lt;/p&gt;
&lt;p&gt;To make it&amp;#8217;s clear that that&amp;#8217;s not provided by Google personalized search based on user&amp;#8217;s search history or cookies, I tested it on a new Google Chrome&amp;#8217;s incognito window&lt;sup class=&quot;footnote&quot;&gt;&lt;a href=&quot;#fn1&quot;&gt;1&lt;/a&gt;&lt;/sup&gt; which means I&amp;#8217;m not a signed-in user and there is no cookies neither.&lt;/p&gt;
&lt;p&gt;As Google Suggestion comes from the queries which have a certain high search volume, I guess it&amp;#8217;s the same for my name. I&amp;#8217;ve made a deep study about it, and found that a lot of results come from webpages which have high occurrence of term &amp;#8220;xitong&amp;#8221; and &amp;#8220;liu&amp;#8221; since the ranking of webpages are based on a TF-&lt;span class=&quot;caps&quot;&gt;IDF&lt;/span&gt; measure&lt;sup class=&quot;footnote&quot;&gt;&lt;a href=&quot;#fn2&quot;&gt;2&lt;/a&gt;&lt;/sup&gt;. To be specific, these webpages are talking about the notorious Chinese politician Chen Xitong&lt;sup class=&quot;footnote&quot;&gt;&lt;a href=&quot;#fn3&quot;&gt;3&lt;/a&gt;&lt;/sup&gt;.&lt;/p&gt;
&lt;p&gt;I&amp;#8217;m always embarrassed when tell my name to unfamiliar people, since most of them will mention Chen. The pronunciation of Chen&amp;#8217;s first name is the same as mine in Chinese, but the first character differs. For Chen&amp;#8217;s, it&amp;#8217;s 希同 while for mine it&amp;#8217;s 熙同. The meaning of these two characters are totally different. Essentially, my name was given by my father without any relevance to Chen, since 熙 was a character widely used in person&amp;#8217;s name in China, Japan and Korea.&lt;/p&gt;
&lt;p&gt;Fortunately, the webpages in the first page of of the search results for my name are almost relevant to me. Thanks to the modern ranking algorithm, otherwise I&amp;#8217;ll be messed up with Chen again. You can try it out: &lt;a href=&quot;http://www.google.com/search?q=xitong+liu&quot;&gt;Xitong Liu on Google&lt;/a&gt; .&lt;/p&gt;
&lt;h2&gt;References&lt;/h2&gt;
&lt;p class=&quot;footnote&quot; id=&quot;fn1&quot;&gt;&lt;sup&gt;1&lt;/sup&gt; &lt;a href=&quot;http://www.google.com/support/chrome/bin/answer.py?answer=95464&quot;&gt;Google Chrome Incognito mode&lt;/a&gt;, in which there is no initial cookies and all new cookies are deleted after you close all incognito windows that you&amp;#8217;ve opened. It&amp;#8217;s equivalent to &amp;#8220;private browsing&amp;#8221; in the terminology of other browsers.&lt;/p&gt;
&lt;p class=&quot;footnote&quot; id=&quot;fn2&quot;&gt;&lt;sup&gt;2&lt;/sup&gt; &lt;a href=&quot;http://en.wikipedia.org/wiki/Tf–idf&quot;&gt;TF-&lt;span class=&quot;caps&quot;&gt;IDF&lt;/span&gt;&lt;/a&gt; The tf–idf weight (term frequency–inverse document frequency) is a weight often used in information retrieval and text mining. This weight is a statistical measure used to evaluate how important a word is to a document in a collection or corpus. Variations of the tf–idf weighting scheme are often used by search engines as a central tool in scoring and ranking a document&amp;#8217;s relevance given a user query.&lt;/p&gt;
&lt;p class=&quot;footnote&quot; id=&quot;fn3&quot;&gt;&lt;sup&gt;3&lt;/sup&gt; &lt;a href=&quot;http://en.wikipedia.org/wiki/Chen_Xitong&quot;&gt;Chen Xitong&lt;/a&gt; (陳希同, born June 1930) was a member of the Politburo of the Communist Party of China and the Mayor of Beijing until he was removed from office on charges of corruption in 1995.&lt;/p&gt;
   </content>
 </entry>
 
 <entry>
   <title>Daisy</title>
   <link href="http://xliu.org/photos/2010/06/daisy-3.html"/>
   <updated>2010-06-20T00:00:00-04:00</updated>
   <id>http://xliu.org/photos/2010/06/daisy-3.html</id>
   <content type="html">
   
      &lt;p&gt;&lt;img src=&quot;http://xliu.org/photos/farm/l/4718198049_65f34ece4c_b.jpg&quot; alt=&quot;Photo&quot; width=&quot;750&quot; &gt;&lt;/p&gt;
   
   &lt;p&gt;夏天盛开的花很多，我个人觉得，雏菊最好看，给人一种清新自然的感觉。粗略来看，雏菊就像小向日葵，而且花也是向阳而开。&lt;/p&gt;
   </content>
 </entry>
 
 <entry>
   <title>Daisy</title>
   <link href="http://xliu.org/photos/2010/06/daisy-2.html"/>
   <updated>2010-06-19T00:00:00-04:00</updated>
   <id>http://xliu.org/photos/2010/06/daisy-2.html</id>
   <content type="html">
   
      &lt;p&gt;&lt;img src=&quot;http://xliu.org/photos/farm/l/4714499182_de53509402_b.jpg&quot; alt=&quot;Photo&quot; width=&quot;750&quot; &gt;&lt;/p&gt;
   
   &lt;p&gt;雏菊曾出现在莎士比亚的《哈姆雷特》中，女主人公奥菲莉娅（Ophelia）曾提及雏菊，寓意清白。&lt;/p&gt;
&lt;p&gt;初夏盛开的雏菊，给人耳目一新的感觉。&lt;/p&gt;
   </content>
 </entry>
 
 <entry>
   <title>Daisy</title>
   <link href="http://xliu.org/photos/2010/06/daisy.html"/>
   <updated>2010-06-19T00:00:00-04:00</updated>
   <id>http://xliu.org/photos/2010/06/daisy.html</id>
   <content type="html">
   
      &lt;p&gt;&lt;img src=&quot;http://xliu.org/photos/farm/l/4713859323_e929102cbe_b.jpg&quot; alt=&quot;Photo&quot; width=&quot;750&quot; &gt;&lt;/p&gt;
   
   &lt;p&gt;雏菊曾出现在莎士比亚的《哈姆雷特》中，女主人公奥菲莉娅（Ophelia）曾提及雏菊，寓意清白。&lt;/p&gt;
&lt;p&gt;初夏盛开的雏菊，给人耳目一新的感觉。&lt;/p&gt;
   </content>
 </entry>
 
 <entry>
   <title>郁金香？</title>
   <link href="http://xliu.org/photos/2010/06/tulip.html"/>
   <updated>2010-06-12T00:00:00-04:00</updated>
   <id>http://xliu.org/photos/2010/06/tulip.html</id>
   <content type="html">
   
      &lt;p&gt;&lt;img src=&quot;http://xliu.org/photos/farm/l/4558725491_529bcc2b0b_b.jpg&quot; alt=&quot;Photo&quot; width=&quot;750&quot; &gt;&lt;/p&gt;
   
   
   </content>
 </entry>
 
 <entry>
   <title>Tortilla</title>
   <link href="http://xliu.org/photos/2010/06/tortilla.html"/>
   <updated>2010-06-12T00:00:00-04:00</updated>
   <id>http://xliu.org/photos/2010/06/tortilla.html</id>
   <content type="html">
   
      &lt;p&gt;&lt;img src=&quot;http://xliu.org/photos/farm/l/4580786885_01dbd5af5c_b.jpg&quot; alt=&quot;Photo&quot; width=&quot;750&quot; &gt;&lt;/p&gt;
   
   
   </content>
 </entry>
 
 <entry>
   <title>Ketchup</title>
   <link href="http://xliu.org/photos/2010/06/ketchup.html"/>
   <updated>2010-06-12T00:00:00-04:00</updated>
   <id>http://xliu.org/photos/2010/06/ketchup.html</id>
   <content type="html">
   
      &lt;p&gt;&lt;img src=&quot;http://xliu.org/photos/farm/l/4580786825_f7fe1a07fe_b.jpg&quot; alt=&quot;Photo&quot; width=&quot;750&quot; &gt;&lt;/p&gt;
   
   
   </content>
 </entry>
 
 <entry>
   <title>会聊天的花儿</title>
   <link href="http://xliu.org/photos/2010/06/chatting-flower.html"/>
   <updated>2010-06-12T00:00:00-04:00</updated>
   <id>http://xliu.org/photos/2010/06/chatting-flower.html</id>
   <content type="html">
   
      &lt;p&gt;&lt;img src=&quot;http://xliu.org/photos/farm/l/4561561300_0dd4eba272_b.jpg&quot; alt=&quot;Photo&quot; width=&quot;750&quot; &gt;&lt;/p&gt;
   
   
   </content>
 </entry>
 
 <entry>
   <title>Wild Duck</title>
   <link href="http://xliu.org/photos/2010/06/wild-duck.html"/>
   <updated>2010-06-11T00:00:00-04:00</updated>
   <id>http://xliu.org/photos/2010/06/wild-duck.html</id>
   <content type="html">
   
      &lt;p&gt;&lt;img src=&quot;http://xliu.org/photos/farm/l/4654318641_2cc9647866_b.jpg&quot; alt=&quot;Photo&quot; width=&quot;750&quot; &gt;&lt;/p&gt;
   
   
   </content>
 </entry>
 
 <entry>
   <title>US Park Police</title>
   <link href="http://xliu.org/photos/2010/06/us-park-police.html"/>
   <updated>2010-06-11T00:00:00-04:00</updated>
   <id>http://xliu.org/photos/2010/06/us-park-police.html</id>
   <content type="html">
   
      &lt;p&gt;&lt;img src=&quot;http://xliu.org/photos/farm/l/4654317833_eb7fe3e448_b.jpg&quot; alt=&quot;Photo&quot; width=&quot;750&quot; &gt;&lt;/p&gt;
   
   
   </content>
 </entry>
 
 
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