Improving Similarity Measurement of User's Rating Value using Sigmoid Function in Personalization System.
Kim RyongPark Kyung-HyeYoung-Kuk KimPublished in: IMCOM (2016)
Keyphrases
- similarity measurement
- user preferences
- collaborative filtering
- recommender systems
- user profiles
- retrieval process
- retrieval method
- euclidean distance
- sigmoid function
- user interface
- similarity metric
- user interaction
- semantic similarity
- user feedback
- similarity search
- context aware
- similarity measure
- distance metric
- dynamic time warping
- data sets
- data analysis
- information retrieval