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COCOON
2007
Springer
16 years 22 days ago
The Informational Content of Canonical Disjoint NP-Pairs
We investigate the connection between propositional proof systems and their canonical pairs. It is known that simulations between proof systems translate to reductions between the...
Christian Glaßer, Alan L. Selman, Liyu Zhang
GEOS
2007
Springer
16 years 21 days ago
Modeling Spatio-temporal Network Computations: A Summary of Results
Spatio-temporal network is defined by a set of nodes, and a set of edges, where the properties of nodes and edges may vary over time. Such networks are encountered in a variety of...
Betsy George, Shashi Shekhar
OTM
2007
Springer
16 years 20 days ago
Parallelizing Tableaux-Based Description Logic Reasoning
Practical scalability of Description Logic (DL) reasoning is an important premise for the adoption of OWL in a real-world setting. Many highly efficient optimizations for the DL ta...
Thorsten Liebig, Felix Müller
CIKM
2005
Springer
16 years 2 days ago
Maximal termsets as a query structuring mechanism
Search engines process queries conjunctively to restrict the size of the answer set. Further, it is not rare to observe a mismatch between the vocabulary used in the text of Web p...
Bruno Pôssas, Nivio Ziviani, Berthier A. Rib...
DIGRA
2005
Springer
16 years 2 days ago
Fictive affinities in Final Fantasy XI: complicit and critical play in fantastic nations.
Like many massively-multiplayer role-playing games, Final Fantasy XI is a persistent world with a heroic fantasy setting. This paper discusses fictive player identities, and descr...
William Huber