A tool to extract the most common positive and negative aspects of hotels based on user reveiws. The tool also recommends a hotel to you based on what you have responded positively to in the past.
Consists of 2 parts:
- Keyword extraction: For this there is a supervised and an unsupervised technique, relying on TF-IDF + frequency and TF-IDF + random forest respectively.
- Recommender system: For this there are two techniques, one based on cosine similarity of RAKE, and the other on cosine similarity of TF-IDF.
Contributors:
- Rudy
- David
- Xu
- Lu
- Elien