基于KD-Tree聚类的社交用户画像建模 (Persona Based Social User Modeling Using KD-Tree).
Jiashan WanLei ChenJinhua WuChao GaoPublished in: 计算机科学 (2019)
Keyphrases
- kd tree
- user modeling
- data structure
- nearest neighbor
- index structure
- nearest neighbor search
- space partitioning
- space efficient
- user model
- quadtree
- user profiles
- user interface
- locality sensitive hashing
- information retrieval
- recommender systems
- information filtering
- recommendation systems
- social media
- knn
- decision trees
- web search
- data sets
- collaborative filtering
- training data