Gossip algorithms for clustering problems.
Thi Hoai Linh NguyenTakayuki WadaIzumi MasubuchiToru AsaiYasumasa FujisakiPublished in: IECON (2015)
Keyphrases
- optimization problems
- benchmark problems
- benchmark datasets
- np hard problems
- data clustering
- problems in computer vision
- theoretical analysis
- related problems
- difficult problems
- partial solutions
- computational cost
- computational problems
- computational geometry
- synthetic and real datasets
- theoretical guarantees
- orders of magnitude
- approximate solutions
- specific problems
- hierarchical clustering
- clustering algorithm
- nonnegative matrix factorization
- heuristic methods
- learning algorithm
- agglomerative hierarchical clustering
- neural network
- test problems
- fuzzy clustering
- search methods
- cluster analysis
- machine learning algorithms
- unsupervised learning
- state space
- significant improvement
- evolutionary algorithm
- lower bound
- computational complexity
- feature selection