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CSCW
1998
ACM
13 years 9 months ago
Using Filtering Agents to Improve Prediction Quality in the GroupLens Research Collaborative Filtering System
Collaborative filtering systems help address information overload by using the opinions of users in a community to make personal recommendations for documents to each user. Many c...
Badrul M. Sarwar, Joseph A. Konstan, Al Borchers, ...
ADBIS
2006
Springer
150views Database» more  ADBIS 2006»
13 years 11 months ago
Design and Implementation of a Document Database Extension
Abstract. Integration of text and documents into database management systems has been the subject of much research. However, most of the approaches are limited to data retrieval. C...
Stefania Leone, Ela Hunt, Thomas B. Hodel, Michael...
ICALT
2003
IEEE
13 years 10 months ago
Evaluating the Role of a Shared Document-Based Annotation Tool in Learner-Centered Collaborative Learning
This study presents a shared document-based annotation tool, EDUCOSM. Usefulness of the system is empirically evaluated in a real-life collaborative learning context. Relationship...
Petri Nokelainen, Jaakko Kurhila, Miikka Miettinen...
FLAIRS
2003
13 years 6 months ago
A Vector Space Equalization Scheme for a Concept-based Collaborative Information Retrieval System
This paper describes a vector space equalization scheme for a concept-based collaborative information retrieval system; evaluation results are given. The authors previously propos...
Takashi Yukawa, Sen Yoshida, Kazuhiro Kuwabara
BIOSIG
2003
117views Biometrics» more  BIOSIG 2003»
13 years 6 months ago
Comparative Study on Fingerprint Recognition Systems - Project BioFinger
: This paper describes a comparative study on fingerprint recognition systems – the project BioFinger. The goal of this study is to investigate the capability characteristics of ...
Michael Arnold, Henning Daum, Christoph Busch