Sciweavers

1725 search results - page 233 / 345
» Feature-based recommendation system
Sort
View
ECWEB
2009
Springer
204views ECommerce» more  ECWEB 2009»
15 years 11 months ago
Computational Complexity Reduction for Factorization-Based Collaborative Filtering Algorithms
Abstract. Alternating least squares (ALS) is a powerful matrix factorization (MF) algorithm for both implicit and explicit feedback based recommender systems. We show that by using...
István Pilászy, Domonkos Tikk
SAICSIT
2009
ACM
15 years 11 months ago
A lightweight methodology to improve web accessibility
This paper introduces a methodology to improve the accessibility of websites with the use of free so-called automatic tools. The methodology has three iterative phases, namely ass...
Mardé Greeff, Paula Kotzé
CBMS
2008
IEEE
15 years 11 months ago
Support for Informal Information Use and its Formalization in Medical Work
This paper reports the findings from two field studies that reveal paper-based artifacts being heavily relied upon in medical shift work despite the deployment of a mobile technol...
Charlotte Tang, M. Sheelagh T. Carpendale
HICSS
2008
IEEE
118views Biometrics» more  HICSS 2008»
15 years 11 months ago
Television-Mediated Conversation: Coherence in Italian iTV SMS Chat
Text messaging on interactive television in Italy is a media convergence phenomenon involving short message service, traditional television, and the World Wide Web. This study inv...
Asta Zelenkauskaite, Susan C. Herring
HICSS
2008
IEEE
138views Biometrics» more  HICSS 2008»
15 years 11 months ago
Cyber Security and Government Fusion Centers
The Department of Homeland Security has recommended the creation of State, Regional, and Community Fusion Centers. These centers, run by state and local governments, are designed ...
Natalie Granado, Gregory White