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» The Complexity of Partition Functions
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117
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CSCW
2002
ACM
15 years 3 months ago
The character, functions, and styles of instant messaging in the workplace
Current perceptions of Instant Messaging (IM) use are based primarily on self-report studies. We logged thousands of (mostly) workplace IM conversations and evaluated their conver...
Ellen Isaacs, Alan Walendowski, Steve Whittaker, D...
105
Voted
FOCS
2009
IEEE
15 years 10 months ago
Approximability of Combinatorial Problems with Multi-agent Submodular Cost Functions
Abstract— Applications in complex systems such as the Internet have spawned recent interest in studying situations involving multiple agents with their individual cost or utility...
Gagan Goel, Chinmay Karande, Pushkar Tripathi, Lei...
134
Voted
IJCNN
2007
IEEE
15 years 9 months ago
Search Strategies Guided by the Evidence for the Selection of Basis Functions in Regression
— This work addresses the problem of selecting a subset of basis functions for a model linear in the parameters for regression tasks. Basis functions from a set of candidates are...
Ignacio Barrio, Enrique Romero, Lluís Belan...
116
Voted
CP
2008
Springer
15 years 5 months ago
Reformulating Positive Table Constraints Using Functional Dependencies
Constraints that are defined by tables of allowed tuples of assignments are common in constraint programming. In this paper we present an approach to reformulating table constraint...
Hadrien Cambazard, Barry O'Sullivan
131
Voted
EJC
2008
15 years 3 months ago
Enumeration of almost polynomial rational functions with given critical values
1 Rational functions and minimal factorizations of permutations Let f : C C be a rational function of degree n in one complex variable. A critical point of f is a point z C such...
Dmitri Panov, Dimitri Zvonkine