基于Lucene的Android终端全文搜索系统的研究与设计.docx

基于Lucene的Android终端全文搜索系统的研究与设计.docx基于Lucene的Android终端全文搜索系统 的研究与设计
楚显哲，楼培德
（北京邮电大学信息与通信工程学院，北京100876）
摘要：随着移动终端功能的日益增强，移动终端中存储的数据量也不断增加，如何快速有效 的定位目标数据成为了亟待解决的关键问题。本文研究了全文检索的一般特点，分析了开源 的全文检索引擎Lucene的架构与主要模块，结合了 Android移动智能终端的特性，在对移 动终端本地文件全文搜索的理解基础上，提出了本系统的流程，设计并实现了面向移动终端 的本地文件信息的全文搜索引擎系统。实验结果表明，本系统实现了用户准确、有效的移动 终端本地文件全文检索服务。
关键词：Android；全文检索；Lucene
中图分类号：
Research and Design of Full-text Retrieval System on
Android Termianl Based on Lucene
CHU Xianzhe, LOU Peide
（Beijing University of Posts and Telecommunications, Beijing 100876）
Abstract: With the acceleration of mobile terminal functions, the volume of the data amount in the mobile phone begin to increase constantly, which makes it become an urgent issue for how to locate the target data quickly and effectively. In this paper, the general characteristics of full-text search and the architecture of open-source full-text retrieval engine Lucene have been studied and analysised. Combined with the characteristics of Android smart phone, based on the understanding of full-text retrieval for local files on the mobile terminal, a system of full-text retrieval engine is designed and implemented for local files information on the mobile terminal. The experimental results show that this system can provide accurate and effective full-text search service on mobile terminal.
Keywords: Android; Full-Text Retrieval; Lucene
0引言
近几年来，随着信息技术的发展，作为移动通信和互联网结合的