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CORR
2010
Springer
107views Education» more  CORR 2010»
13 years 10 months ago
Duality and canonical extensions for stably compact spaces
We construct a canonical extension for strong proximity lattices in order to give an algebraic, point-free description of a finitary duality for stably compact spaces.
Sam van Gool
ACL
2010
13 years 8 months ago
Last but Definitely Not Least: On the Role of the Last Sentence in Automatic Polarity-Classification
Two psycholinguistic and psychophysical experiments show that in order to efficiently extract polarity of written texts such as customerreviews on the Internet, one should concent...
Israela Becker, Vered Aharonson
ZEUS
2010
200views Communications» more  ZEUS 2010»
13 years 11 months ago
On designing a people-oriented constraint-based workflow language
The control-flow of business workflows is characterized by the strict execution order of the activities that is already defined at design time. This well-structured control-flow is...
Frank Leymann, Tobias Unger, Sebastian Wagner
DM
2010
99views more  DM 2010»
13 years 10 months ago
Posets, homomorphisms and homogeneity
Jarik Nesetril suggested to the first author the investigation of notions of homogeneity for relational structures, where "isomorphism" is replaced by "homomorphism...
Peter J. Cameron, Deborah C. Lockett
ENDM
2007
60views more  ENDM 2007»
13 years 10 months ago
Bounds on the Number of Maximal Sum-Free Sets
We show that the number of maximal sum-free subsets of {1, 2, . . . , n} is at most 23n/8+o(n) . We also show that 20.406n+o(n) is an upper bound on the number of maximal product-...
Guy Wolfovitz