Patent claim decomposition for improved information extraction.
Peter ParapaticsMichael DittenbachPublished in: PaIR@CIKM (2009)
Keyphrases
- textual data
- information extraction
- information retrieval
- text mining
- structured data
- natural language processing
- precision and recall
- named entity recognition
- free text
- text documents
- improved algorithm
- conditional random fields
- question answering
- semi structured
- web documents
- intellectual property
- natural language
- patent retrieval
- decomposition method
- decomposition methods
- hierarchical decomposition
- real time
- word sense disambiguation
- machine translation
- wordnet
- co occurrence
- learning algorithm
- databases