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The knowledge repository of China polar expedition is an open and authoritative online information repository. It publishes information entries relating to Chinese Arctic and Antarctic expeditions' activities. To better make use of the polar resource, this paper designs a basic structure on knowledge query, and presents an automatic query system for data sharing. The system gives the function module...
Evaluation and performance analysis of an online collaborative project are never easy tasks because the massive human involvement and other qualitative factors are hard to assess. To figure out the relationship between human related factors and quality of collaboration outcomes, we propose an effective formal approach to estimate the human involvement in collaboration process and testify our method...
With the continuous development of the Internet technology, nowadays personalized service and recommendation technology have been paid more attentions. The paper aims at accurate user classification for tag application systems and proposes the feasible solution which can mine users' intention in reviews and extend the tag semantics by open knowledge platform. Experiments validate the proposed solution...
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