Semi-supervised learning for character recognition in historical archive documents.
Jan RicharzSzilárd VajdaRene GrzeszickGernot A. FinkPublished in: Pattern Recognit. (2014)
Keyphrases
- semi supervised learning
- character recognition
- document analysis
- printed documents
- semi supervised
- unlabeled data
- machine vision
- labeled data
- supervised learning
- handwritten documents
- handwritten characters
- hand written
- machine learning
- information retrieval
- handwriting recognition
- optical character recognition
- semi supervised classification
- document collections
- training data
- co training
- label propagation
- unsupervised learning
- word spotting
- manifold regularization
- chinese characters
- license plate
- graph based semi supervised learning
- printed characters
- word recognition
- labeled and unlabeled data
- active learning
- document classification
- text documents
- text categorization
- computer vision
- learning algorithm
- vision system