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WWW
2008
ACM
15 years 10 months ago
Trust-based recommendation systems: an axiomatic approach
High-quality, personalized recommendations are a key feature in many online systems. Since these systems often have explicit knowledge of social network structures, the recommenda...
Reid Andersen, Christian Borgs, Jennifer T. Chayes...
KDD
2007
ACM
244views Data Mining» more  KDD 2007»
15 years 10 months ago
A Recommender System Based on Local Random Walks and Spectral Methods
In this paper, we design recommender systems for weblogs based on the link structure among them. We propose algorithms based on refined random walks and spectral methods. First, w...
Zeinab Abbassi, Vahab S. Mirrokni
COLCOM
2007
IEEE
15 years 4 months ago
Face2face social bookmarking with recommendations: WebQuests in the classrooms
—In this paper we present SYNCOBOOK, a distributed system that offers the functionalities of a face-to-face cooperative bookmarking system and of a recommendation system. Our ove...
Raffaella Grieco, Delfina Malandrino, Giuseppina P...
CHI
2006
ACM
15 years 10 months ago
Reinventing trust, collaboration and compliance in social systems
The objective of this paper is to set the research agenda for a workshop focusing on novel approaches to supporting trust, collaboration, and compliance in social systems. Suggest...
Jens Riegelsberger, Asimina Vasalou, Philip Bonhar...
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RECSYS
2009
ACM
15 years 4 months ago
Increasing engagement through early recommender intervention
Social network sites rely on the contributions of their members to create a lively and enjoyable space. Recent research has focused on using personalization and recommender techno...
Jill Freyne, Michal Jacovi, Ido Guy, Werner Geyer