Full-Text Search Engine Technology Research Based on Lucene

Abstract

As an important branch of modern information retrieval technology, full-text search is not only an important tool for dealing with unstructured data, but also one of the mainstream technology of search engines .This paper starts from studying the working principles and process of search engine model in deep and discuss Lucene's architecture with previously knowledge. The main emphasis is placed on the problem of some basic algorithms of Chinese word segmentation and Relevance Ranking. Finally, we set up a system based on Lucene of full-text retrieval by applying these technologies.