Research And Implementation Of Vertical Search Engine For Automobile Industry

As Internet users increased year by year, the search engine becomes the main tool of Internet users use and the use rate becomes rising trend. This paper studies on the search engine for automotive information vertical search engine, aimed at users quickly find relevant information.This article introduces the system of the search engine’s concept, development history, and search engine classification at first. Then, the auto search engine system needs and the system design are analyzed, and the system each function module is designed and realized in detail. finally the auto search engine system is tested.This auto search engine is based on the Web, and oriented for the domestic well-known auto website. The system with MVC mode to realize can be mainly divided into four modules. The spider module uses JAVA language to complete the customization of spider webpage crawling., and the module functions as specific sites on a webpage crawling into the system. The parsing module functions as the analytic webpage, which extracts the useful content, and the module uses a HTMLParser API implementation of webpage content analysis. Index of webpage information is generated by the parsing module file segmentation, and the establishment of index, then the index is writed into the database. The module is realized through Lucene API on the webpage content of construction claims. The query module is the main function of the user through this module to complete the interaction with the system, when the user query interface input to retrieve the information, the system will return the user desired result set, through the Lucene’s API to realize retrieval.in an acceptable time,...