A Simple Algorithm for Topic Identification in 0-1 Data.
Jouni K. SeppänenElla BinghamHeikki MannilaPublished in: PKDD (2003)
Keyphrases
- input data
- data sets
- learning algorithm
- data structure
- detection algorithm
- noisy data
- worst case
- prior information
- dynamic programming
- k means
- incomplete data
- objective function
- synthetic datasets
- computational complexity
- cost function
- optimal solution
- training data
- synthetic data
- optimization algorithm
- original data
- data collection
- experimental evaluation
- probability distribution
- probabilistic model
- convergence rate
- recognition algorithm
- prior knowledge
- search space
- spectral clustering
- dimensional data
- information loss
- times faster
- data reduction
- tree structure
- missing data
- em algorithm
- expectation maximization
- particle swarm optimization
- simulated annealing
- data points
- data sources
- computational cost
- np hard
- significant improvement
- data analysis
- high quality
- neural network