A Three-Step Preprocessing Algorithm for Minimizing E-Mail Document's Atypical Characteristics.
Ok-Ran JeongDong-Sub ChoPublished in: FSKD (2) (2005)
Keyphrases
- preprocessing
- learning algorithm
- post processing
- objective function
- optimal solution
- times faster
- significant improvement
- cost function
- detection algorithm
- probabilistic model
- theoretical analysis
- expectation maximization
- optimization algorithm
- classification algorithm
- np hard
- matching algorithm
- preprocessing step
- preprocessing phase
- input data
- particle swarm optimization
- high accuracy
- dynamic programming
- k means
- neural network
- document retrieval
- search space
- improved algorithm
- feature extraction
- multi step
- text lines
- information retrieval