Unsupervised Feature Selection by Heuristic Search with Provable Bounds on Suboptimality.
Hiromasa AraiCrystal MaungKe XuHaim SchweitzerPublished in: AAAI (2016)
Keyphrases
- heuristic search
- unsupervised feature selection
- search algorithm
- data clustering
- state space
- feature selection
- lower bound
- search space
- bidirectional search
- search problems
- planning problems
- heuristic function
- automated planning
- heuristic search algorithms
- machine learning
- dimensionality reduction
- data mining applications
- feature subset
- reinforcement learning
- pattern databases
- data sets