Sciweavers

RECSYS
2010
ACM
14 years 19 days ago
Workshop on user-centric evaluation of recommender systems and their interfaces
In this paper, we aim to analyse the current level of usability on ten popular online websites utilising some kind of reputation system. The conducted heuristic and expert evaluat...
Bart P. Knijnenburg, Lars Schmidt-Thieme, Dirk G. ...
CSE
2009
IEEE
14 years 4 months ago
Is the Crowd's Wisdom Biased? A Quantitative Analysis of Three Online Communities
We present a study of user voting on three websites: Imdb, Amazon and BookCrossings. Here we report on an expert evaluation of the voting mechanisms of each website and a quantitat...
Vassilis Kostakos