Sciweavers

RECSYS
2015
ACM
8 years 3 months ago
Replicable Evaluation of Recommender Systems
Recommender systems research is by and large based on comparisons of recommendation algorithms’ predictive accuracies: the better the evaluation metrics (higher accuracy scores ...
Alan Said, Alejandro Bellogín
RECSYS
2015
ACM
8 years 3 months ago
Context-Aware Event Recommendation in Event-based Social Networks
The Web has grown into one of the most important channels to communicate social events nowadays. However, the sheer volume of events available in event-based social networks (EBSN...
Augusto Q. de Macedo, Leandro Balby Marinho, Rodry...
RECSYS
2015
ACM
8 years 3 months ago
Overlapping Community Regularization for Rating Prediction in Social Recommender Systems
Recommender systems have become de facto tools for suggesting items that are of potential interest to users. Predicting a user’s rating on an item is the fundamental recommendat...
Hui Li, Dingming Wu, Wenbin Tang, Nikos Mamoulis
RECSYS
2015
ACM
8 years 3 months ago
Are Real-World Place Recommender Algorithms Useful in Virtual World Environments?
Large scale virtual worlds such as massive multiplayer online games or 3D worlds gained tremendous popularity over the past few years. With the large and ever increasing amount of...
Leandro Balby Marinho, Christoph Trattner, Denis P...
RECSYS
2015
ACM
8 years 3 months ago
Item Familiarity Effects in User-Centric Evaluations of Recommender Systems
Laboratory studies are a common way of comparing recommendation approaches with respect to different quality dimensions that might be relevant for real users. One typical experim...
Dietmar Jannach, Lukas Lerche, Michael Jugovac
RECSYS
2015
ACM
8 years 3 months ago
Preference-oriented Social Networks: Group Recommendation and Inference
Social networks facilitate a variety of social, economic, and political interactions. Homophily and social influence suggest that preferences (e.g., over products, services, poli...
Amirali Salehi-Abari, Craig Boutilier
RECSYS
2015
ACM
8 years 3 months ago
Good Times Bad Times: A Study on Recency Effects in Collaborative Filtering for Social Tagging
In this paper, we present work-in-progress of a recently started project that aims at studying the effect of time in recommender systems in the context of social tagging, consolid...
Santiago Larrain, Christoph Trattner, Denis Parra,...
RECSYS
2015
ACM
8 years 3 months ago
Location-Aware Recommendation Systems: Where We Are and Where We Recommend to Go
Recommendation systems have been successfully used to provide items of interest to the users (e.g., movies, music, books, news, images). However, traditional recommendation system...
María del Carmen Rodríguez-Hern&aacu...