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CHI
2005
ACM
14 years 8 months ago
Patterns of media use in an activity-centric collaborative environment
This paper describes a new collaboration technology that is based on the support of lightweight, informally structured, opportunistic activities featuring heterogeneous threads of...
David R. Millen, Michael J. Muller, Werner Geyer, ...
PUC
2007
132views more  PUC 2007»
13 years 7 months ago
Kitchen stories: sharing recipes with the Living Cookbook
Research on smart houses has mostly been focused on automation and invisible integration of technology, which may lead to a perceived loss of control and a sense of being observed....
Lucia Terrenghi, Otmar Hilliges, Andreas Butz
RECSYS
2010
ACM
13 years 5 months ago
List-wise learning to rank with matrix factorization for collaborative filtering
A ranking approach, ListRank-MF, is proposed for collaborative filtering that combines a list-wise learning-to-rank algorithm with matrix factorization (MF). A ranked list of item...
Yue Shi, Martha Larson, Alan Hanjalic
ICCE
2007
109views Education» more  ICCE 2007»
13 years 9 months ago
Information Sharing and Interaction in Collaborative Convergence
: In multiple research literatures, successful collaborative problem solving and learning is analyzed in terms of success of information sharing. In this paper we report analyses o...
Daniel D. Suthers, Ravikiran Vatrapu, Richard Medi...
FSS
2008
108views more  FSS 2008»
13 years 8 months ago
A collaborative recommender system based on probabilistic inference from fuzzy observations
The problem of building recommender systems has attracted considerable attention in recent years. The objective of this paper is to automatically suggest and rank a list of new it...
Luis M. de Campos, Juan M. Fernández-Luna, ...