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Research and Implement of the Theme Crawler for Automotive Industry

Author: PengZhengFei
Tutor: SongZuo
School: Huazhong University of Science and Technology
Course: Circuits and Systems
Keywords: Reptile theme Vector space model Analysis of the body of the page Genetic Algorithms
CLC: TP391.3
Type: Master's thesis
Year: 2011
Downloads: 29
Quote: 0
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Abstract


With the continuous development of Internet technology , and the development of network information diversification , traditional search engines can not meet the demand for personalized search for specific industries , and therefore came into being for the search engine industry topics . And the the Reptile theme is the core part of the theme search engine significance , in order to ensure its return to query the accuracy and timeliness of the information to study the Reptile theme . The Reptile theme car design and implementation of this article is in this context . This article first describes the the Reptile theme of development status quo , and a comparative analysis of the mainstream reptiles theme baseline model , the Web information extraction and web search strategies and other key modules of various implementations , presented a complete car Reptile theme established design programs , and major theme reptiles module functions to achieve . Finally, the design theme of reptiles expand the performance test , and summary analysis . Specifically , this paper research car Reptile theme is mainly reflected in the following points : 1 , analysis of the mainstream topics reptiles processes proposed design for automotive theme reptiles and design of the framework of the overall structure of the car Reptile theme . Baseline model by comparing the theme implementations Keywords baseline model constructed using the vector space model car theme . 3 , through the compare web analytics extraction program , block technology TagWindow tab window to extract the body of the page and theme related Web links . 4, by comparing the Web search strategy program , the use of the genetic algorithm - based Web search strategy guide Reptile theme found more theme -related resources . Car Reptile theme module implementation , performance testing , comparative analysis of the experimental data , pointed out that this paper, the design of automotive Reptile theme in the retrieve the automotive industry topic information on the advantages .

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer applications > Information processing (information processing) > Retrieval machine
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