GroupLens: an open architecture for collaborative filtering of netnews
CSCW '94 Proceedings of the 1994 ACM conference on Computer supported cooperative work
Evaluation and Design of Online Cooperative Feedback Mechanisms for Reputation Management
IEEE Transactions on Knowledge and Data Engineering
IEEE Transactions on Knowledge and Data Engineering
Reputation Mechanism Design in Online Trading Environments with Pure Moral Hazard
Information Systems Research
Herd behavior in purchasing books online
Computers in Human Behavior
Bias and Controversy in Evaluation Systems
IEEE Transactions on Knowledge and Data Engineering
Do online reviews matter? - An empirical investigation of panel data
Decision Support Systems
Detecting reviewer bias through web-based association mining
Proceedings of the 2nd ACM workshop on Information credibility on the web
Collective increase of first impression bias
Complexity
βP: A novel approach to filter out malicious rating profiles from recommender systems
Decision Support Systems
Attribute-based collaborative filtering using genetic algorithm and weighted C-means algorithm
International Journal of Business Information Systems
International Journal of Business Information Systems
International Journal of Business Information Systems
Hi-index | 0.00 |
A majority of extant literature on recommender systems assume the input data as a given to generate recommendations. Both implicit and/or explicit data are used as input in these systems. The existence of various challenges in using such input data including those associated with strategic source manipulations, sparse matrix, state data, among others, are sometimes acknowledged. While such input data are also known to be rife with various forms of bias, to our knowledge no explicit attempt is made to correct or compensate for them in recommender systems. We consider a specific type of bias that is introduced in online product reviews due to the sequence in which these reviews are written. We model several scenarios in this context and study their properties.