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May, 2017
使用贝叶斯方法量化序数评级中的方面偏见
Quantifying Aspect Bias in Ordinal Ratings using a Bayesian Approach
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Lahari Poddar, Wynne Hsu, Mong Li Lee
TL;DR
通过概率建模来推断用户对产品不同方面的偏好并揭示产品内在质量,在实际数据集上展示了该方法的预测能力和学习可解释用户偏好的有效性,进而提高可靠的产品质量评估。
Abstract
Opinion of users expressed in the form of observed
ratings
can influence an individual's view of an item. However, the true quality of an item is often obfuscated by user biases, and it is not obvious from the observed
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