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Deep Web contents are accessed by queries submitted to Web databases and the returned data records are enwrapped in dynamically generated Web pages (they will be called deep Web pages in this paper). Extracting structured data from deep Web pages is a challenging problem due to the underlying intricate structures of such pages. Until now, a large number of techniques have been proposed to address...
According to Maslow's theory on human needs, this paper has analyzed the different kinds of psychological needs which game-players expect to be met when they playing online-games, then built a needs model of online-game from the perspective of players, so as to provide guidance on game-design for the developers and help bring experience for the players.
The development and maintenance of domain knowledge based system need a lot of manual operations, and with the increasing amount of contents in the system, it is more and more difficult to find the relevant information. The keyword based search usually can not return the accurate result. To solve these problems, this paper proposes a semantic knowledge system with ontology engineering approach. It...
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