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129
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NAACL
2003
15 years 5 months ago
2003
This paper investigates adapting a lexicalized probabilistic context-free grammar (PCFG) to a novel domain, using maximum a posteriori (MAP) estimation. The MAP framework is gener...
142
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WWW
2008
ACM
16 years 4 months ago
2008
ACM
The Web offers rich relational data with different semantics. In this paper, we address the problem of document recommendation in a digital library, where the documents in questio...
109
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JMIS
2011
14 years 7 months ago
2011
: The Internet makes it easy to offer large assortments of products, tempting managers to chase the “long tail”—that is, the phenomenon in which niche products gain a signifi...
127
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ICDCSW
2005
IEEE
15 years 9 months ago
2005
IEEE
Existing cluster-based searching schemes in unstructured peer-to-peer (P2P) networks employ flooding/random forwarding on connected dominating sets (CDS) of networks. There exist...
131
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ICTAI
2003
IEEE
2003
IEEE
Genetic Algorithm Calibration of Probabilistic Cellular Automata for Modeling Mining Permit Activity
15 years 9 months ago
We use a genetic algorithm to calibrate a spatially and temporally resolved cellular automata to model mining activity on public land in Idaho and western Montana. The genetic alg...