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168
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IVS
2007
15 years 6 months ago
2007
A semantic substrate is a spatial template for a network, where nodes are grouped into regions and laid out within each region according to one or more node attributes. This paper...
156
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FSTTCS
2009
Springer
16 years 29 days ago
2009
Springer
We describe a simple iterative method for proving a variety of results in combinatorial optimization. It is inspired by Jain’s iterative rounding method (FOCS 1998) for designing...
169
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ECSCW
2007
15 years 7 months ago
2007
Knowledge workers often need to find, organize, and work with heterogeneous resources from diverse services, information stores, and repositories. This paper analyzes two problems ...
163
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LREC
2010
15 years 7 months ago
2010
Lexical substitution is the task of finding a replacement for a target word in a sentence so as to preserve, as closely as possible, the meaning of the original sentence. It has b...
163
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IJCAI
1993
15 years 7 months ago
1993
We describe a new approach to default reasoning, based on a principle of indi erence among possible worlds. We interpret default rules as extreme statistical statements, thus obta...