ONDUX: on-demand unsupervised learning for information extraction.
Eli CortezAltigran Soares da SilvaMarcos André GonçalvesEdleno Silva de MouraPublished in: SIGMOD Conference (2010)
Keyphrases
- unsupervised learning
- information extraction
- named entities
- machine learning
- supervised learning
- semi supervised
- precision and recall
- text mining
- natural language processing
- named entity recognition
- deep learning
- web documents
- information retrieval
- free text
- text documents
- structured data
- semi structured
- conditional random fields
- text processing
- textual data
- model selection
- relation extraction
- feature selection
- semantic tagging
- ontology based information extraction
- data extraction
- open domain
- information extraction systems
- expectation maximization
- object recognition
- natural language
- machine translation
- question answering
- cloud computing
- text classification
- dimensionality reduction
- deep architectures
- database
- web mining
- wordnet
- relational learning
- natural language text
- image segmentation
- data mining