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DEXA
2005
Springer
124views Database» more  DEXA 2005»
16 years 10 days ago
Scalable Distributed Aggregate Computations Through Collaboration
Computing aggregates over distributed data sets constitutes an interesting class of distributed queries. Recent advances in peer-to-peer discovery of data sources and query process...
Leonidas Galanis, David J. DeWitt
ICWL
2005
Springer
16 years 9 days ago
Grounding Collaborative Knowledge Building in Semantics-Based Critiquing
In this paper we investigate the use of Latent Semantic Analysis (LSA), Critiquing Systems, and Knowledge Building to support computerbased teaching of English composition. We have...
Anders I. Mørch, William K. Cheung, Kelvin ...
ITRUST
2005
Springer
16 years 9 days ago
Alleviating the Sparsity Problem of Collaborative Filtering Using Trust Inferences
Collaborative Filtering (CF), the prevalent recommendation approach, has been successfully used to identify users that can be characterized as “similar” according to their logg...
Manos Papagelis, Dimitris Plexousakis, Themistokli...
MHCI
2005
Springer
16 years 9 days ago
ContextContacts: re-designing SmartPhone's contact book to support mobile awareness and collaboration
Acontextuality of the mobile phone often leads to a caller’s uncertainty over a callee’s current state, which in turn often hampers mobile collaboration. We are interested in ...
Antti Oulasvirta, Mika Raento, Sauli Tiitta
NIME
2005
Springer
132views Music» more  NIME 2005»
16 years 8 days ago
"iltur" - Connecting Novices and Experts Through Collaborative Improvisation
The iltur system features a novel method of interaction between expert and novice musicians through a set of musical controllers called Beatbugs. Beatbug players can record live m...
Gil Weinberg, Scott Driscoll