3679 search results - page 426 / 736 » Answer set based design of knowledge systems |
166
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AAAI
2008
15 years 9 months ago
2008
An ant deposits pheromone along the path that it travels and is more likely to choose a path with a higher concentration of pheromone. The sensing and dropping of pheromone makes ...
206
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ECTEL
2008
Springer
15 years 8 months ago
2008
Springer
Providing a student with feedback that is timely, most suitable and useful for her personality and the performed task is a challenging problem of online assessment within Web-based...
210
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TFS
2008
15 years 7 months ago
2008
When the time span of an event is imprecise, it can be represented by a fuzzy set, called a fuzzy time interval. In this paper, we propose a framework to represent, compute, and re...
234
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VLDB
2011
ACM
15 years 2 months ago
2011
ACM
Uncertain data is inherent in a few important applications such as environmental surveillance and mobile object tracking. Top-k queries (also known as ranking queries) are often n...
237
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WWW
2007
ACM
16 years 8 months ago
2007
ACM
Continuous queries are used to monitor changes to time varying data and to provide results useful for online decision making. Typically a user desires to obtain the value of some ...