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ATAL
2009
Springer
16 years 1 months ago
Hedonic coalition nets
In hedonic games, players have the opportunity to form coalitions, and have preferences over the coalitions they might join. Such games can be used to model a variety of settings ...
Edith Elkind, Michael Wooldridge
CIKM
2009
Springer
16 years 1 months ago
Group-by skyline query processing in relational engines
The skyline operator was first proposed in 2001 for retrieving interesting tuples from a dataset. Since then, 100+ skyline-related papers have been published; however, we discove...
Ming-Hay Luk, Man Lung Yiu, Eric Lo
CSR
2009
Springer
16 years 1 months ago
On the Complexity of Matroid Isomorphism Problems
We study the complexity of testing if two given matroids are isomorphic. The problem is easily seen to be in Σp 2 . In the case of linear matroids, which are represented over poly...
B. V. Raghavendra Rao, Jayalal M. N. Sarma
ERCIMDL
2009
Springer
75views Education» more  ERCIMDL 2009»
16 years 1 months ago
Evaluation in Context
Abstract. All search happens in a particular context—such as the particular collection of a digital library, its associated search tasks, and its associated users. Information re...
Jaap Kamps, Mounia Lalmas, Birger Larsen
EUROSSC
2009
Springer
16 years 1 months ago
Automatic Event-Based Synchronization of Multimodal Data Streams from Wearable and Ambient Sensors
A major challenge in using multi-modal, distributed sensor systems for activity recognition is to maintain a temporal synchronization between individually recorded data streams. A ...
David Bannach, Oliver Amft, Paul Lukowicz