9359 search results - page 246 / 1872 » Generalization Algorithms for Second-Order Terms |
132
Voted
CANDC
2009
ACM
15 years 9 months ago
2009
ACM
Simulations using a computer model the Evolution Of Culture (EVOC) indicate that the clustering of creative agents decreases the mean fitness of ideas in the short term (when imit...
153
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SIGIR
2010
ACM
15 years 9 months ago
2010
ACM
We use Wikipedia articles to semantically inform the generation of query models. To this end, we apply supervised machine learning to automatically link queries to Wikipedia artic...
161
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EC
2002
15 years 4 months ago
2002
It is supposed that the finite search space has certain symmetries which can be described in terms of a group of permutations acting upon it. If crossover and mutation respect th...
128
Voted
WWW
2008
ACM
16 years 5 months ago
2008
ACM
This paper reports the estimated number of spam blogs in order to assess their current state in the blogosphere. To extract spam blogs, I developed a traversal method among co-cit...
138
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SIGIR
2009
ACM
15 years 11 months ago
2009
ACM
Modeling term dependence has been shown to have a significant positive impact on retrieval. Current models, however, use sequential term dependencies, leading to an increased que...