A design and implementation of search engine for mobile devices based Chinese semantics and reasoning

Mobile devices have become very common in our daily life. Recent years have witnessed a continual growth in the use of mobile handsets to gather information, in a way that is much easier than the way personal computers (PC) do. This paper describes a prototype design and proposes an infrastructure framework,from which people can inquire and organize web resources based on Chinese semantics to do some reasoning. We use Ontology to address the knowledge reasoning that is utilized in search engines in order to get the appropriate results that can meet the users´ expectations and intentions. First of all, to accommodate complex Chinese semantics, this paper presents the semantic Ontology-based tree algorithm for the Chinese word splitter. Second of all, the paper further analyzes the fundamental problems and gives a detailed solutions technology. Third of all, a search engine prototype is proposed to allow mobile terminal to make queries by making inference and automatically integrate some distributed search services. Finally, the advantages of our approach proved by experiments show that it is an improved retrieval method.