May 01, 2014 article Collaborative Filtering beyond the User-Item Matrix ACM Computing Surveys DOI: 10.1145/2556270 OpenAlex Authors 0 Author list not loaded yet. Cited by 2 stored of 816 Search Sort Most cited Newest Oldest Patent citations Title Any typearticle review book-chapter conference-paper preprint dissertation book dataset other Any fieldAgricultural and Biological Sciences Arts and Humanities Biochemistry, Genetics and Molecular Biology Business, Management and Accounting Chemical Engineering Chemistry Computer Science Decision Sciences Dentistry Earth and Planetary Sciences Economics, Econometrics and Finance Energy Engineering Environmental Science Health Professions Immunology and Microbiology Materials Science Mathematics Medicine Neuroscience Nursing Pharmacology, Toxicology and Pharmaceutics Physics and Astronomy Psychology Social Sciences Veterinary Open access Have We Really Understood Collaborative Information? An Empirical Investigation 2026 conference-paper Computer Science Recommender Systems and Techniques Open access 0 citations Expectation, Perception, and Accuracy in News Recommender Systems: Understanding the Relationships of User Evaluation Criteria Using Direct Feedback 2021 Lecture notes in computer science conference-paper Computer Science Recommender Systems and Techniques 3 citations 2 results References 0