题目:
Roman numerals come from the ancient Roman numbering system. They are based on specific letters of the alphabet which are combined to signify the sum (or, in some cases, the difference) of th...
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其他好文 时间:
2014-06-20 12:27:09
阅读次数:
394
JxBrowser能在Windows、Linux、Mac OS X (Intel and
PPC-based)平台上将Mozilla Firefox浏览器完美地整合到Java
AWT/Swing应用程序里。该库程序使用Gecko设计引擎来转换HTML文档。因而保证了它能与许多Internet标准(如...
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编程语言 时间:
2014-06-11 22:25:07
阅读次数:
993
Research CodeA rational methodology for lossy
compression- REWIC is a software-based implementation of a a rational system for
progressive transmissio...
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其他好文 时间:
2014-06-11 10:07:50
阅读次数:
1060
Grouping Records Together Based on a Field
Problem
You
have a sequence of dictionaries or instances and you want to iterate over the data in groups based on the value of a...
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编程语言 时间:
2014-06-08 18:22:29
阅读次数:
280
Tomcat 启动报
The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path
提示的解决办法:...
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其他好文 时间:
2014-06-07 13:08:51
阅读次数:
309
什么是MantisMantisBT is a free popular web-based
bugtracking system (feature list). It is written in the PHP scripting language
and works with MySQL, MS ...
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其他好文 时间:
2014-06-07 09:55:22
阅读次数:
353
The famous Korean internet company nhn has provided
an internet-based photo service which allows The famous Korean internet company
users to directly ...
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其他好文 时间:
2014-06-06 17:20:53
阅读次数:
256
/** linux/zBoot/xtract.c** Copyright (C) 1993
Hannu Savolainen** Extracts the system image and writes it to the stdout.* based
on tools/build.c by Lin...
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其他好文 时间:
2014-06-06 15:10:37
阅读次数:
235
2014-6-1 0:47:25 org.apache.catalina.core.AprLifecycleListener init
信息: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the jav...
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编程语言 时间:
2014-06-01 16:16:55
阅读次数:
484
所谓推荐算法就是利用用户的一些行为,通过一些数学算法,推测出用户可能喜欢的东西。
在推荐系统简介中,我们给出了推荐系统的一般框架。很明显,推荐方法是整个推荐系统中最核心、最关键的部分,很大程度上决定了推荐系统性能的优劣。目前,主要的推荐方法包括:基于内容推荐、协同过滤推荐、基于关联规则推荐、基于效用推荐、基于知识推荐和组合推荐。
一、基于内容推荐
基于内容的推荐(Content-based Recommendation)是信息过滤技术的延续与发展,它是建立在项目的内容信息上作出推荐的,而不需要...
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Web程序 时间:
2014-06-01 09:41:45
阅读次数:
312