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COMBINATORICS
2000
96views more  COMBINATORICS 2000»
14 years 10 months ago
Automorphisms and Enumeration of Switching Classes of Tournaments
Two tournaments T1 and T2 on the same vertex set X are said to be switching equivalent if X has a subset Y such that T2 arises from T1 by switching all arcs between Y and its comp...
László Babai, Peter J. Cameron
CORR
2000
Springer
84views Education» more  CORR 2000»
14 years 10 months ago
Using a Diathesis Model for Semantic Parsing
This paper presents a semantic parsing approach for non domain-specific texts. Semantic parsing is one of the major bottlenecks of Natural Language Understanding (NLU) systems and...
Jordi Atserias, Irene Castellón, Montse Civ...
CORR
2000
Springer
230views Education» more  CORR 2000»
14 years 10 months ago
Integrating E-Commerce and Data Mining: Architecture and Challenges
We show that the e-commerce domain can provide all the right ingredients for successful data mining. We describe an integrated architecture for supporting this integration. The ar...
Suhail Ansari, Ron Kohavi, Llew Mason, Zijian Zhen...
66
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CORR
2000
Springer
67views Education» more  CORR 2000»
14 years 10 months ago
The dynamics of iterated transportation simulations
Abstract: Iterating between a router and a traffic micro-simulation is an increasibly accepted method for doing traffic assignment. This paper, after pointing out that the analytic...
Kai Nagel, Marcus Rickert, Patrice M. Simon, Marti...
DAM
2000
137views more  DAM 2000»
14 years 10 months ago
Solving the feedback vertex set problem on undirected graphs
Feedback problems consist of removing a minimal number of vertices of a directed or undirected graph in order to make it acyclic. The problem is known to be NPcomplete. In this pa...
Lorenzo Brunetta, Francesco Maffioli, Marco Trubia...