In community-type content such as blogs and SNSs, we call the user's unawareness of information as a "content hole"and the search for this information as a "co...
We present the results of a community detection analysis of the Wikipedia graph. Distinct communities in Wikipedia contain semantically closely related articles. The central topic...
Ontology mapping seeks to find semantic correspondences between similar elements of different ontologies. This paper proposes a neural network based approach to search for a globa...
Performance evaluation is an important issue in Web search engine researches. Traditional evaluation methods rely on much human efforts and are therefore quite time-consuming. Wit...
Yiqun Liu, Yupeng Fu, Min Zhang, Shaoping Ma, Liyu...
We present a novel model for validating and improving the content and structure organization of a website. This model studies the website as a graph and evaluates its interconnect...