Detecting Review Manipulation on Online Platforms with Hierarchical Supervised Learning.
Naveen KumarDeepak VenugopalLiangfei QiuSubodha KumarPublished in: J. Manag. Inf. Syst. (2018)
Keyphrases
- supervised learning
- unsupervised learning
- online learning
- real time
- online services
- hierarchical model
- multiple instance learning
- learning problems
- training data
- learning tasks
- databases
- online reviews
- labeled data
- reinforcement learning
- website
- learning algorithm
- neural network
- semi supervised
- active learning
- training set
- object recognition
- multiscale
- information systems
- product reviews
- genetic algorithm