LT-OCF: Learnable-Time ODE-based Collaborative Filtering.
Jeongwhan ChoiJinsung JeonNoseong ParkPublished in: CoRR (2021)
Keyphrases
- collaborative filtering
- recommender systems
- matrix factorization
- data sparsity
- user preferences
- learning algorithm
- ordinary differential equations
- probabilistic matrix factorization
- recommendation systems
- deal with information overload
- cold start problem
- user profiles
- information filtering
- personalized recommendation
- user ratings
- web page recommendation
- pearson correlation coefficient
- learning from positive data
- recommendation algorithms
- neighbor selection
- recursive functions
- content based filtering
- pattern languages
- hypothesis space
- differential equations
- active learning
- social networks