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CICLING
2009
Springer
16 years 3 months ago
Semantic Clustering for a Functional Text Classification Task
Abstract. We describe a semantic clustering method designed to address shortcomings in the common bag-of-words document representation for functional semantic classification tasks....
Thomas Lippincott, Rebecca J. Passonneau
187
Voted
POPL
2006
ACM
16 years 3 months ago
Simplifying reductions
We present optimization techniques for high level equational programs that are generalizations of affine control loops (ACLs). Significant parts of the SpecFP and PerfectClub benc...
Gautam Gupta, Sanjay V. Rajopadhye
191
Voted
POPL
2002
ACM
16 years 3 months ago
Role analysis
We present a new role system in which the type (or role) of each object depends on its referencing relationships with other objects, with the role changing as these relationships ...
Viktor Kuncak, Patrick Lam, Martin C. Rinard
211
Voted
SIGMOD
2009
ACM
189views Database» more  SIGMOD 2009»
16 years 3 months ago
Generic and effective semi-structured keyword search
Current semi-structured keyword search and natural language query processing systems use ad hoc approaches to take advantage of structural information. Although intuitive, they ar...
Arash Termehchy, Marianne Winslett
122
Voted
ICFP
2004
ACM
16 years 2 months ago
Numbering matters: first-order canonical forms for second-order recursive types
We study a type system equipped with universal types and equirecursive types, which we refer to as F?. We show that type equality may be decided in time O(n log n), an improvement...
François Pottier, Nadji Gauthier