Aggregating Machine Learning and Rule Based Heuristics for Named Entity Recognition.
Karthik GaliHarshit SuranaAshwini VaidyaPraneeth ShishtlaDipti Misra SharmaPublished in: IJCNLP (2008)
Keyphrases
- named entity recognition
- information extraction
- machine learning
- natural language processing
- named entities
- text summarization
- conditional random fields
- maximum entropy
- text mining
- semi supervised
- annotated corpus
- hand coded
- data mining
- classifier ensemble
- relation extraction
- machine learning methods
- expert systems
- artificial intelligence
- proper names
- question answering
- supervised learning
- active learning
- pattern recognition
- information retrieval
- sequence labeling
- probabilistic model
- computer vision
- wordnet
- feature selection
- databases
- maximum entropy classifier