2650Shehar2E2Zaat2

主要应用领域： • 垂直搜索（Vertical Search）：也称为专业搜索，高速、海量和精确抓取是定题网络爬虫DataScraper的强项，每天24小时每周7天无人值守自主调度的周期性批量采集，加上断点续传和软件看门狗(Watch Dog)，确保您高枕无忧 • 移动互联网：手机搜索、手机混搭(mashup)、移动社交网络、移动电子商务都离不开结构化的数据内容，DataScraper实时高效地 采集内容，输出富含语义元数据的XML格式的抓取结果文件，确保自动化的数据集成和加工，跨越小尺寸屏幕展现和高精准信息检索的障碍。手机互联网不是 Web的子集而是全部，由MetaSeeker架设桥梁 • 企业竞争情报采集/数据挖掘：俗称商业智能（Business Intelligence），噪音信息滤除、结构化转换，确保数据的准确性和时效性，独有的广域分布式架构，赋予DataScraper无与伦比的情报采 集渗透能力，AJAX/Javascript动态页面、服务器动态网页、静态页面、各种鉴权认证机制，一视同仁。在微博网站数据采集和舆情监测领域远远领 先其它产品。(The main application areas: • Vertical Search (Vertical Search): also known as professional search, speed, mass and precision is the SDI Web crawler to crawl the strengths DataScraper 24 hours a day 7 days a week periodic unattended batch capture self-scheduling, Canada and software watchdog on the HTTP (Watch Dog), make sure you sit back and relax • Mobile Internet: mobile search, mobile mashups (mashup), mobile social networking, mobile commerce are inseparable from the structure of the data content, DataScraper efficiently capture real-time content, the output is rich semantic metadata XML format for the capture outcome document, to ensure that automated data integration and processing, across the small size screen display and high precision information retrieval obstacles. Mobile Internet is not a subset of Web but all, by building bridges MetaSeeker • Competitive intelligence gathering/data mining: commonly known as Business Intelligence (Business Intelli)

说明：  自己写的一个关于python的小型爬虫，性能感觉还算可以。(Himself wrote a small crawler about python, performance feel return calculate can.)

python实现无向图的广度优先搜索，以及寻找连通分量(The breadth first search of the graph in python, search for connected component (no direction))

说明：  搜索引擎及Web智能的经典书籍，很多该方向导师推荐的信息检索必读书目。(Classic book on search and web intelligence, which is recommended by a lot of Prof. on information intelligence.)

实际投标中，由于竞争对手的投标策略是随着市场环境及自身条件的变化而变化的，因此就是对同一个包（货物类型以及对应数量完全相同），同一厂家在不同批次中的报价也可能是不同的。还需要注意价格下浮比例（或称下浮系数）以及减分速率指数对报价也会产生一定的影响

简单的搜索源码程序，例程结合易语言应用接口支持库，调用“打开指定网址”命令，根据网址的规则搜索。(Simple search source program , a routine application interface combined with easy language support library , call open the specified URL command , according to the rules of the search site .)

网络爬虫抓取页面的链接，利用递归可以从该链接到达的页面继续获取链接(Web crawler recursively crawls pages link)

Feature ranking is useful to gain knowledge of data and identify relevant features. This article explores the performance of combining linear support vector machines with various feature ranking methods, and reports the experiments conducted when participating the Causality Challenge.

很精简的大师级爬虫，希望你能认真把每一句都看懂，会收获很多的

一个搜索引擎的实现,基于Java技术和Lunence的实现方案。(A search engine based on java and lucence.)