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GROUP
2005
ACM
14 years 3 months ago
Follow the (slash) dot: effects of feedback on new members in an online community
Many virtual communities involve ongoing discussions, with large numbers of users and established, if implicit rules for participation. As new users enter communities like this, b...
Cliff Lampe, Erik W. Johnston
ATAL
2005
Springer
14 years 3 months ago
Towards a theory of "local to global" in distributed multi-agent systems (I)
There is a growing need for a theory of “local to global” in distributed multi-agent systems, one which is able systematically to describe and analyze a variety of problems. T...
Daniel Yamins
VLDB
2005
ACM
175views Database» more  VLDB 2005»
14 years 3 months ago
Catching the Best Views of Skyline: A Semantic Approach Based on Decisive Subspaces
The skyline operator is important for multicriteria decision making applications. Although many recent studies developed efficient methods to compute skyline objects in a specifi...
Jian Pei, Wen Jin, Martin Ester, Yufei Tao
CIKM
2004
Springer
14 years 3 months ago
Using a compact tree to index and query XML data
Indexing XML is crucial for efficient XML query processing. We propose a compact tree (Ctree) for XML indexing, which provides not only concise path summaries at group level but a...
Qinghua Zou, Shaorong Liu, Wesley W. Chu
ISMIR
2004
Springer
119views Music» more  ISMIR 2004»
14 years 3 months ago
Creating a nested melodic representation: competition and cooperation among bottom-up and top-down Gestalt principles
A set of principles (based on Gestalt theory) governing how we group notes into meaningful groups has been widely accepted in the literature. Based on these principles, many diver...
Jane Singer