Dataset Groups Activity Stream Epinions The Epinions dataset is a large-scale opinion mining dataset. It contains 1 million user-item interactions and is widely used for evaluating the performance of recommender systems. BibTex: @dataset{Naoto_Ohsaka_and_Riku_Togashi_2024, abstract = {The Epinions dataset is a large-scale opinion mining dataset. It contains 1 million user-item interactions and is widely used for evaluating the performance of recommender systems.}, author = {Naoto Ohsaka and Riku Togashi}, doi = {10.57702/gwi1sodf}, institution = {No Organization}, keyword = {'Collaborative Filtering', 'Delicious', 'Epinions', 'Product Review', 'Product Reviews', 'Rating', 'Recommendation Systems', 'Recommender Systems', 'Signed Networks', 'Social Friends', 'Social Media', 'Trust Relations', 'User-Item Interactions', 'feature learning', 'node label prediction', 'opinion mining', 'recommender systems', 'signed networks', 'user-item interactions'}, month = {dec}, publisher = {TIB}, title = {Epinions}, url = {https://service.tib.eu/ldmservice/dataset/epinions}, year = {2024} }
