Extending the SOM Algorithm to Visualize Word Relationships.
Manuel Martín-MerinoAlberto MuñozPublished in: IDA (2005)
Keyphrases
- k means
- learning algorithm
- cost function
- dynamic programming
- theoretical analysis
- detection algorithm
- optimization algorithm
- times faster
- experimental evaluation
- preprocessing
- significant improvement
- high accuracy
- optimal solution
- neural network
- data sets
- competitive learning
- search space
- probabilistic model
- recognition algorithm
- convergence rate
- matching algorithm
- kohonen self organizing map
- tree structure
- segmentation algorithm
- input data
- simulated annealing
- co occurrence
- np hard
- hidden markov models