Design and implementation of digital products vertical search engine based on Android client

摘要

In this paper, we study the characteristics of vertical search engine. We design and realize a digital products vertical search engine system by improving Heritrix crawler and open source search engine Lucene framework. Based on this search system, digital products search for Android client is integrated into the content of this research by formulating and implementing the data exchange standards between Android client and server. It can meet the needs of users better.