An Improved Fast Algorithm of Frequent String Extracting with no Thesaurus.
Yumeng ZhangChuanhan LiuPublished in: MICAI (2007)
Keyphrases
- learning algorithm
- k means
- computational cost
- experimental evaluation
- preprocessing
- recognition algorithm
- cost function
- theoretical analysis
- times faster
- computational complexity
- dynamic programming
- optimization algorithm
- expectation maximization
- detection algorithm
- linear programming
- information retrieval
- high accuracy
- optimal solution
- worst case
- natural language processing
- domain specific
- np hard
- significant improvement
- computationally efficient
- data structure
- objective function
- classification algorithm
- feature selection
- neural network
- improved algorithm