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KI
2005
Springer
13 years 10 months ago
Temporalizing Spatial Calculi: On Generalized Neighborhood Graphs
To reason about geographical objects, it is not only necessary to have more or less complete information about where these objects are located in space, but also how they can chang...
Marco Ragni, Stefan Wölfl
CBMS
2007
IEEE
13 years 11 months ago
Managing Conceptual Revisions in a Temporal Fungal Taxonomy
Representing and Reasoning about time and change is one of the primary issues in the area of Artificial Intelligence (AI) and Knowledge Representation (KR). Despite the importance...
Arash Shaban-Nejad, Volker Haarslev
SIGMOD
2006
ACM
219views Database» more  SIGMOD 2006»
14 years 5 months ago
Modeling skew in data streams
Data stream applications have made use of statistical summaries to reason about the data using nonparametric tools such as histograms, heavy hitters, and join sizes. However, rela...
Flip Korn, S. Muthukrishnan, Yihua Wu
AI
1998
Springer
13 years 9 months ago
A Hybrid Genetic Algorithm for the Vehicle Routing Problem with Time Windows
A variety of hybrid genetic algorithms has been recently proposed to address the vehicle routing problem with time windows (VRPTW), a problem known to be NP-hard. However, very few...
Jean Berger, Martin Salois, Regent Begin
OOPSLA
2010
Springer
13 years 3 months ago
Managing ambiguity in programming by finding unambiguous examples
We propose a new way to raise the level of discourse in the programming process: permit ambiguity, but manage it by linking it to unambiguous examples. This allows programming env...
Kenneth C. Arnold, Henry Lieberman