Layout and language: an efficient algorithm for detecting text blocks based on spatial and linguistic evidence.
Matthew HurstPublished in: Document Recognition and Retrieval (2001)
Keyphrases
- preprocessing
- computational complexity
- learning algorithm
- provide a formal definition
- expectation maximization
- worst case
- optimal solution
- string matching
- np hard
- computational cost
- spatial and temporal
- objective function
- detection algorithm
- optimization algorithm
- language generation
- significant improvement
- cost function
- matching algorithm
- similarity measure
- genetic algorithm
- natural language
- computationally efficient
- information extraction
- knn
- k means
- evolutionary algorithm
- spatio temporal