ACRF: Aggregated Conditional Random Field for Out of Vocab (OOV) Token Representation for Hindi NER.
Sumit SinghUma Shanker TiwaryPublished in: IEEE Access (2024)
Keyphrases
- conditional random fields
- named entity recognition
- out of vocabulary
- contextual features
- information extraction
- hidden markov models
- graphical models
- efficient inference
- random fields
- crf model
- higher order
- markov random field
- maximum entropy
- sequence labeling
- generative model
- pairwise
- probabilistic model
- image labeling
- segmentation method
- named entities
- machine translation
- natural language processing
- relation extraction
- proper names
- semi supervised
- image representation
- structured prediction
- superpixels
- ordinal scale
- machine learning
- active learning
- natural language
- computer vision
- information retrieval