Title
Lazy Evaluation for Best-First Contextual Handwriting Recognition
Abstract
Lazy evaluation is a best-first state space search method for contextual handwriting recognition which searches an ordered space and applies constraints at the earliest possible opportunity to maximize computational efficiency. Lazy evaluation is well-suited to multi-level hypothesis verification because it operates recursively on a hierarchical semantic tree of context constraints. This paper describes the lazy evaluation algorithm in detail, and proves that, if ordered hypotheses for the lowest-level sub-patterns are provided as inputs, and the combined belief function is monotonic, then overall interpretations are guaranteed to be generated in best-first order. Applications of lazy evaluation to post code dictionary and address recognition problems are outlined as illustrations of the algorithm.
Year
DOI
Venue
1999
10.1109/ICDAR.1999.791856
Bangalore
Keywords
Field
DocType
lazy evaluation,context constraint,contextual handwriting recognition,computational efficiency,best-first state space search,best-first contextual handwriting recognition,combined belief function,address recognition problem,lazy evaluation algorithm,code dictionary,best-first order,algorithm design and analysis,handwriting recognition,image recognition,dictionaries,optical character recognition,first order,state space
Computer science,Handwriting recognition,Artificial intelligence,Recursion,Computer vision,Monotonic function,Intelligent character recognition,Pattern recognition,Lazy evaluation,Optical character recognition,State space search,Hypothesis verification,Machine learning
Conference
ISBN
Citations 
PageRank 
0-7695-0318-7
0
0.34
References 
Authors
1
3
Name
Order
Citations
PageRank
Andy C. Downton112131.49
S. M. Lucas225516.38
Du, L.300.34