基于PyQt的全文搜索引擎平台开发
作者:张文超 胡玉兰
来源:《软件导刊》dearfriend2018年第09期
摘要 高中英文作文网络信息数量的日益增加,对人们从中获取有效信息的能力提出了更高要求。为了更好地响应用户需求,提高信息处理效率并降低人力成本,基于PyQtsuspension进行全文搜索引擎平台开发。采用模块化思想设计网络信息采集功能,然后将获取的信息经数据处理后建立索引库,采用PageRank算法对查询响应结果进行排序,实现检索器功能,并通过用户的点击决策,利用神经网络对排序结果进行二次修正。最后,在界面输入查询字符串后,便可快速得到已排序的链接响应,从而能更好地反映用户对检索结果的感兴趣程度,并提供个性化服务。
关键词关键词:全文搜索引擎;网络信息采集;PageRank;PyQt
DOIDOI:10.11907/rjdk.181009
免费韩语在线学习中图分类号:信笺TP319
文献标识码:A文章编号文章编号:16727800日语二级词汇(2018)009013204
英文标题Development of FullText Search Engine Platform Bad on PyQt
--副标题
英文作者ZHANG Wenchao, HU Yulan
英文作者单位(Institute of Information Science and Technology,Shengyang Ligong University,Shengyang 110159,China)
英文摘要Abstract:With the increasing of network information,people also have higher requirements on their ability to obtain effective information.In order to better respond to urs'needs,improve the efficiency of information processing and reduce human resources,the function of network information collection is designed with the idea of modularizationfocusing on the hot technology of fulltext arch engine,中国春节纪录片and the index databa after the data is established and procesddestiny,月饼的英文then we u PageRank algorithm to implement the retriever function in the query respon,and the ranking resu
lts are condarily corrected by using the neural network through the ur's click decision.At last,arora after the completion of the development of fulltext arch engine system platform by using of PyQt, the query string is inputted in the interface and the sorted link respon can be quickly obtained,which can better reflect the urs' interest in the arch results and provide personalized rvice.