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ICDM
2007
IEEE
140views Data Mining» more  ICDM 2007»
14 years 3 months ago
Finding Cohesive Clusters for Analyzing Knowledge Communities
Documents and authors can be clustered into “knowledge communities” based on the overlap in the papers they cite. We introduce a new clustering algorithm, Streemer, which fin...
Vasileios Kandylas, S. Phineas Upham, Lyle H. Unga...
HICSS
2005
IEEE
114views Biometrics» more  HICSS 2005»
14 years 2 months ago
Boundary-Spanning Knowledge-Sharing In E-Collaboration
Knowledge creation and sharing in organizations is most often assumed to involve direct interactions. It is true that the creation of shared knowledge is really only feasible when...
Susan Gasson
INFORMATICALT
2007
111views more  INFORMATICALT 2007»
13 years 9 months ago
Sequent Calculi for Branching Time Temporal Logics of Knowledge and Belief
In this paper we consider branching time temporal logics of knowledge and belief. These logics involve the discrete time linear temporal logic operators “next” and “until” ...
Jurate Sakalauskaite
VLDB
1990
ACM
101views Database» more  VLDB 1990»
14 years 1 months ago
Non-Monotonic Knowledge Evolution in VLKDBs
Non-monotonic knowledge evolutions and exceptions constitute a complex theoritical and practical problem. The state of the art shows a rich and surprising diversity of approaches....
Christian Esculier
ICIA
2007
13 years 11 months ago
Integrating Multiple Representations of Spatial Knowledge for Mapping, Navigation, and Communication
A robotic chauffeur should reason about spatial information with a variety of scales, dimensions, and ontologies. Rich representations of both the quantitative and qualitative cha...
Patrick Beeson, Matt MacMahon, Joseph Modayil, Ani...