tag:blogger.com,1999:blog-71322914138515023922011-04-22T06:51:17.167+08:00Superymkhttp://www.blogger.com/profile/06656752127424273137noreply@blogger.comBlogger41100tag:blogger.com,1999:blog-7132291413851502392.post-51201996161472538282009-05-10T12:32:00.009+08:002009-05-10T13:10:35.587+08:00（还没看过Data Mining的书，突然间想到这些，留作以后验证）<br /> 所谓信息源，本文所指为存储单一类型信息的集合。信息类型可以投影到多种信息视图中：比如时间类型信息就可以投影到该季度，该年份，在xx年以前等等视图。<br /> 信息价值，就是指信息源视图间的联系及其产生的衍生命题。如根据一家超市的销售电池数量的记录以及销售手电筒的记录进行联系的结果是：每售出一个手电筒能同时销售一个电池，此时我们得到了一个衍生命题，此时我们称我们获得信息价值{（一个手电筒，一个电池）}<br /> 信息价值量就是我们得到的信息价值的数量，记做card{信息价值}<br /> 孤立存放的信息记录没有信息价值,也就是空元素集{}。对于普通的两个信息源A,B，假设A可以投影到m个视图上，B可以投影到n个视图上，那么笛卡尔积后，我们获得的信息价值量为mn。<br /> 由此创造多维空间，每个维度代笔了一种互不相关的视图，这样就可以计算信息价值的重叠等<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7132291413851502392-5120199616147253828?l=superymk.blogspot.com' alt='' /></div>Superymkhttp://www.blogger.com/profile/06656752127424273137noreply@blogger.com0tag:blogger.com,1999:blog-7132291413851502392.post-11629612449916852322009-05-07T16:50:00.006+08:002009-05-07T17:12:47.600+08:00<a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_VeNfId6n7Oc/SgKkp2PxrYI/AAAAAAAAAA8/rULhlGms5ws/s1600-h/untitled.JPG"><img style="cursor: pointer; width: 447px; height: 316px;" src="http://1.bp.blogspot.com/_VeNfId6n7Oc/SgKkp2PxrYI/AAAAAAAAAA8/rULhlGms5ws/s320/untitled.JPG" alt="" id="BLOGGER_PHOTO_ID_5333005947603365250" border="0" /></a><br />完成度>30%，现在完成的部分都是VT的部分，AMD的还没研究过。再写一周就要写论文了，加油加油~今年争取写完，如果不会突然来什么任务的话。。。。。。<br />发现贴图效果相当糊。。。。<br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_VeNfId6n7Oc/SgKlQCj7OaI/AAAAAAAAABE/PwjvNbCZm6A/s1600-h/untitled1.JPG"><img style="cursor: pointer; width: 678px; height: 474px;" src="http://4.bp.blogspot.com/_VeNfId6n7Oc/SgKlQCj7OaI/AAAAAAAAABE/PwjvNbCZm6A/s320/untitled1.JPG" alt="" id="BLOGGER_PHOTO_ID_5333006603744131490" border="0" /></a><br /><div style="text-align: justify;"><br /></div><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7132291413851502392-1162961244991685232?l=superymk.blogspot.com' alt='' /></div>Superymkhttp://www.blogger.com/profile/06656752127424273137noreply@blogger.com2tag:blogger.com,1999:blog-7132291413851502392.post-83844754820851062482009-04-28T15:18:00.003+08:002009-04-28T15:24:33.801+08:00<a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_VeNfId6n7Oc/SfauyWDvVII/AAAAAAAAAAM/F4YQxg2_AXw/s1600-h/untitled.JPG"><img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 253px; height: 320px;" src="http://1.bp.blogspot.com/_VeNfId6n7Oc/SfauyWDvVII/AAAAAAAAAAM/F4YQxg2_AXw/s320/untitled.JPG" alt="" id="BLOGGER_PHOTO_ID_5329639388977517698" border="0" /></a><br />大学期间写的第一本书也是最后一本书：<newbluepill探索之路><br />目前完成进度25%<br /><br />本书关注于硬件虚拟化技术，全面介绍这一技术的细节<br /><br /><br /><img src="file:///C:/DOCUME%7E1/Superymk/LOCALS%7E1/Temp/moz-screenshot.jpg" alt="" /><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7132291413851502392-8384475482085106248?l=superymk.blogspot.com' alt='' /></div>Superymkhttp://www.blogger.com/profile/06656752127424273137noreply@blogger.com5tag:blogger.com,1999:blog-7132291413851502392.post-81051144417491402822009-04-26T14:45:00.000+08:002009-04-26T14:47:13.175+08:00This blogsite was started at 14:45 4/26/2009<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7132291413851502392-8105114441749140282?l=superymk.blogspot.com' alt='' /></div>Superymkhttp://www.blogger.com/profile/06656752127424273137noreply@blogger.com0