9414 search results - page 505 / 1883 » Adaptive Query Processing |
145
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ER
2004
Springer
15 years 11 months ago
2004
Springer
This paper uses a knowledge-based approach to querying heterogeneous spatial databases based on an ontology and conceptual and attribute similarities. The ontology, which may be in...
170
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ISPA
2004
Springer
15 years 11 months ago
2004
Springer
The demand of information services is popular in recent years. However, the requested of correct answer in a mobile environment needs to have more attentions. This is due to the sc...
181
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AAAI
2008
15 years 8 months ago
2008
Current search engines cannot effectively rank those relational data, which exists on dynamic websites supported by online databases. In this study, to rank such structured data, ...
153
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ACL
2007
15 years 7 months ago
2007
We present a user requirements study for Question Answering on meeting records that assesses the difficulty of users questions in terms of what type of knowledge is required in or...
159
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IJCAI
2007
15 years 7 months ago
2007
Within the larger area of automatic acquisition of knowledge from the Web, we introduce a method for extracting relevant attributes, or quantifiable properties, for various class...