Prediction of User Opinion for Products - A Bag-of-Words and Collaborative Filtering based Approach.
Esteban García-CuestaDaniel Gómez-VergelLuis Gracia ExpósitoMaría Vela-PérezPublished in: ICPRAM (2017)
Keyphrases
- bag of words
- collaborative filtering
- product recommendation
- recommender systems
- visual words
- image classification
- user preferences
- action recognition
- text classification
- document representation
- image representation
- user profiles
- discriminative power
- recommendation systems
- text documents
- n gram
- textual features
- user ratings
- bag of words models
- product reviews
- portuguese language
- visual vocabulary
- information filtering
- sentiment analysis
- recommendation algorithms
- sentiment classification
- object retrieval
- language model
- probabilistic model
- data mining