In the current age of information explosion, people need an effective way to help them find
useful information in the midst of the vast data¿ ocean¿. To address this issue, ontology …

In order to solve the problem of information overkill, current information retrieval systems
need to be improved. Much more ldquointelligencerdquo should be embedded to search …

A novel method is proposed to evaluate the quality of ontology. This paper presents a
method including three criteria, such as coverage, cohesion and coupling, to evaluate …

Ontology-based knowledge retrieval is one of the mainstreams of the development of
information retrieval field. The evaluation mechanism is an important way to improve the …

For many years, information retrieval tools have been used to try to solve the information
overload problem which was accentuated by the coming of age of the World Wide Web …

Merchandise search differs from general Internet search in many ways. First, the notion of a"
good" answer to a query is quite different. When searching goods, the notion of a" good" …

The traditional search engine can't reach the recall rate and precision required. One
increasingly popular method to structure information is through the use of ontology …

In the field of search, the application of ontology is an important research topic. Introduction
of ontology technology in the retrieval system with massive data can make the searching …

Ontologies have been shown to be beneficial for representing domain knowledge, and are
quickly becoming the backbone of the semantic Web. The need for ontology ranking …

In this research, a new evaluation model to choose adequate ontology that fit user
requirements is proposed. The proposed model presents two main features distinct from …