recsys | ACM Conference on Recommender Systems (RecSys)

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Proceedings of the 2009 ACM Conference on Recommender Systems, RecSys 2009, New York, NY, USA, October 23-25, 2009.
A spatio-temporal approach to collaborative filtering.

Zhengdong Lu, Deepak Agarwal, Inderjit S. Dhillon

Pairwise preference regression for cold-start recommendation.

Seung-Taek Park, Wei Chu

Ordering innovators and laggards for product categorization and recommendation.

Sarah K. Tyler, Shenghuo Zhu, Yun Chi, Yi Zhang

Improving rating estimation in recommender systems using aggregation- and variance-based hierarchical models.

Akhmed Umyarov, Alexander Tuzhilin

The impact of ambiguity and redundancy on tag recommendation in folksonomies.

Jonathan Gemmell, Maryam Ramezani, Thomas Schimoler, Laura Christiansen, Bamshad Mobasher

Personalized recommendation of social software items based on social relations.

Ido Guy, Naama Zwerdling, David Carmel, Inbal Ronen, Erel Uziel, Sivan Yogev, Shila Ofek-Koifman

Latent dirichlet allocation for tag recommendation.

Ralf Krestel, Peter Fankhauser, Wolfgang Nejdl

TagiCoFi: tag informed collaborative filtering.

Yi Zhen, Wu-Jun Li, Dit-Yan Yeung

Search shortcuts: a new approach to the recommendation of queries.

Ranieri Baraglia, Fidel Cacheda, Victor Carneiro, Diego Fernández, Vreixo Formoso, Raffaele Perego, Fabrizio Silvestri

Increasing engagement through early recommender intervention.

Jill Freyne, Michal Jacovi, Ido Guy, Werner Geyer

Recommending new movies: even a few ratings are more valuable than metadata.

István Pilászy, Domonkos Tikk

Regret-based optimal recommendation sets in conversational recommender systems.

Paolo Viappiani, Craig Boutilier

Stacking recommendation engines with additional meta-features.

Xinlong Bao, Lawrence Bergman, Rich Thompson

A unified approach to building hybrid recommender systems.

Asela Gunawardana, Christopher Meek

Exploiting user similarity based on rated-item pools for improved user-based collaborative filtering.

Yue Shi, Martha Larson, Alan Hanjalic

Assessment of conversation co-mentions as a resource for software module recommendation.

Daniel Xiaodan Zhou, Paul Resnick

Effective diverse and obfuscated attacks on model-based recommender systems.

Zunping Cheng, Neil Hurley

Statistical attack detection.

Neil Hurley, Zunping Cheng, Mi Zhang

Preserving privacy in collaborative filtering through distributed aggregation of offline profiles.

Reza Shokri, Pedram Pedarsani, George Theodorakopoulos, Jean-Pierre Hubaux

Manipulation-resistant collaborative filtering systems.

Benjamin Van Roy, Xiang Yan

Rate it again: increasing recommendation accuracy by user re-rating.

Xavier Amatriain, Josep M. Pujol, Nava Tintarev, Nuria Oliver

Using a trust network to improve top-N recommendation.

Mohsen Jamali, Martin Ester

Learning to recommend with trust and distrust relationships.

Hao Ma, Michael R. Lyu, Irwin King

Personalised and dynamic trust in social networks.

Frank Edward Walter, Stefano Battiston, Frank Schweitzer

A case study on the effectiveness of recommendations in the mobile internet.

Dietmar Jannach, Kolja Hegelich

A partial-order based active cache for recommender systems.

Umar Qasim, Vincent Oria, Yi-fang Brook Wu, Michael E. Houle, M. Tamer Özsu

A recommender system for dynamically evolving online forums.

Carlos Castro-Herrera, Jane Cleland-Huang, Bamshad Mobasher

A semantic framework for personalized ad recommendation based on advanced textual analysis.

Dorothea Tsatsou, Fotis Menemenis, Ioannis Kompatsiaris, Paul C. Davis

Acceptance issues of personality-based recommender systems.

Rong Hu, Pearl Pu

Adaptive tradeoff explanations in conversational recommenders.

Li Chen

An incentive-based architecture for social recommendations.

Rajat Bhattacharjee, Ashish Goel, Konstantinos Kollias

Analysis of cold-start recommendations in IPTV systems.

Paolo Cremonesi, Roberto Turrin

Collaborative filtering for social tagging systems: an experiment with CiteULike.

Denis Parra, Peter Brusilovsky

Conceptual recommender system for CiteSeerX.

Ajith Kodakateri Pudhiyaveetil, Susan Gauch, Hiep Phuc Luong, Josh Eno

Context-based splitting of item ratings in collaborative filtering.

Linas Baltrunas, Francesco Ricci

Critiquing recommenders for public taste products.

Pearl Pu, Maoan Zhou, Sylvain Castagnos

Donation dashboard: a recommender system for donation portfolios.

Tavi Nathanson, Ephrat Bitton, Kenneth Y. Goldberg

DynamicTV: a culture-aware recommender.

Fabrizio Antonelli, Gianluca Francini, Marina Geymonat, Skjalg Lepsøy

Ensemble methods for improving the performance of neighborhood-based collaborative filtering.

Alon Schclar, Alexander Tsikinovsky, Lior Rokach, Amnon Meisels, Liat Antwarg

Experimental comparison of pre- vs. post-filtering approaches in context-aware recommender systems.

Umberto Panniello, Alexander Tuzhilin, Michele Gorgoglione, Cosimo Palmisano, Anto Pedone

FeedbackTrust: using feedback effects in trust-based recommendation systems.

Samaneh Moghaddam, Mohsen Jamali, Martin Ester, Jafar Habibi

FriendSensing: recommending friends using mobile phones.

Daniele Quercia, Licia Capra

Generating comparative descriptions of places of interest in the tourism domain.

Berardina De Carolis, Nicole Novielli, Vito Leonardo Plantamura, Enrica Gentile

Generating transparent, steerable recommendations from textual descriptions of items.

Stephen J. Green, Paul Lamere, Jeffrey Alexander, François Maillet, Susanna Kirk, Jessica Holt, Jackie Bourque, Xiao-Wen Mak

Getting recommender systems to think outside the box.

Zeinab Abbassi, Sihem Amer-Yahia, Laks V. S. Lakshmanan, Sergei Vassilvitskii, Cong Yu

Harnessing the power of "favorites" lists for recommendation systems.

Maryam Khezrzadeh, Alex Thomo, William W. Wadge

How does high dimensionality affect collaborative filtering?

Alexandros Nanopoulos, Milos Radovanovic, Mirjana Ivanovic

iTag: a personalized blog tagger.

Michael Hart, Rob Johnson, Amanda Stent

Knowledge infusion into content-based recommender systems.

Giovanni Semeraro, Pasquale Lops, Pierpaolo Basile, Marco de Gemmis

Learning to recommend helpful hotel reviews.

Michael P. O'Mahony, Barry Smyth

Maximum margin matrix factorization for code recommendation.

Markus Weimer, Alexandros Karatzoglou, Marcel Bruch

Measuring predictive capability in collaborative filtering.

Luis M. de Campos, Juan M. Fernández-Luna, Juan F. Huete, Miguel A. Rueda-Morales

MoviExplain: a recommender system with explanations.

Panagiotis Symeonidis, Alexandros Nanopoulos, Yannis Manolopoulos

On the limitations of browsing top-N recommender systems.

Klaus Seyerlehner, Arthur Flexer, Gerhard Widmer

Personality aware recommendations to groups.

Juan A. Recio-García, Guillermo Jiménez-Díaz, Antonio A. Sánchez-Ruiz-Granados, Belén Díaz-Agudo

Personalized recommendation based on the personal innovator degree.

Noriaki Kawamae, Hitoshi Sakano, Takeshi Yamada

Predicting social-tags for cold start book recommendations.

Sharon Givon, Victor Lavrenko

Preference aggregation in group recommender systems for committee decision-making.

Jacob P. Baskin, Shriram Krishnamurthi

Preference elicitation with subjective features.

Craig Boutilier, Kevin Regan, Paolo Viappiani

Putting recommendations on the map: visualizing clusters and relations.

Emden R. Gansner, Yifan Hu, Stephen G. Kobourov, Chris Volinsky

Rating aggregation in collaborative filtering systems.

Florent Garcin, Boi Faltings, Radu Jurca, Nadine Joswig

Recommendations with prerequisites.

Aditya G. Parameswaran, Hector Garcia-Molina

Recommender systems for the conference paper assignment problem.

Don Conry, Yehuda Koren, Naren Ramakrishnan

Recommenders' influence on buyers' decision process.

Sylvain Castagnos, Nicolas Jones, Pearl Pu

Team recommendation in open innovation networks.

Michele Brocco, Georg Groh

Testing and evaluating tag recommenders in a live system.

Robert Jäschke, Folke Eisterlehner, Andreas Hotho, Gerd Stumme

The 3A contextual ranking system: simultaneously recommending actors, assets, and group activities.

Sandy El Helou, Christophe Salzmann, Stéphane Sire, Denis Gillet

Uncovering functional dependencies in MDD-compiled product catalogues.

Tarik Hadzic, Barry O'Sullivan

Understanding the effect of adaptive preference elicitation methods on user satisfaction of a recommender system.

Bart P. Knijnenburg, Martijn C. Willemsen

Using twitter to recommend real-time topical news.

Owen Phelan, Kevin McCarthy, Barry Smyth

View-based recommender systems.

Fabián P. Lousame, Eduardo Sánchez

A spatial model for collaborative filtering of comments in an online discussion forum.

Ephrat Bitton

Enhancing diversity in Top-N recommendation.

Mi Zhang

Applying relevant set correlation clustering to multi-criteria recommender systems.

Nkechi Nnadi

Matching information content with music.

Marius Kaminskas

Personalized query relaxations and repairs in knowledge-based recommendation.

Monika Schubert

Situation-aware trust management.

Mozhgan Tavakolifard

Search the web x.0: mining and recommending web-mediated processes.

Gabriele Tolomei

Workshop on recommender systems and the social web.

Dietmar Jannach, Werner Geyer, Casey Dugan, Jill Freyne, Sarabjot S. Anand, Bamshad Mobasher, Alfred Kobsa

RecSys'09 workshop 3: workshop on context-aware recommender systems (CARS-2009).

Gediminas Adomavicius, Francesco Ricci

Tutorial on using social trust for recommender systems.

Jennifer Golbeck