Geometric Dirichlet Means Algorithm for topic inference.
Mikhail YurochkinXuanLong NguyenPublished in: NIPS (2016)
Keyphrases
- k means
- expectation maximization
- significant improvement
- cost function
- optimization algorithm
- improved algorithm
- objective function
- experimental evaluation
- computational cost
- high accuracy
- detection algorithm
- computationally efficient
- inference mechanism
- learning algorithm
- recognition algorithm
- convergence rate
- em algorithm
- np hard
- similarity measure
- theoretical analysis
- linear programming
- simulated annealing
- clustering method
- convex hull
- prior information
- dynamic programming
- computational geometry
- loopy belief propagation
- clustering algorithm