Information Extraction from Voicemail Transcripts.
Martin JanscheSteven AbneyPublished in: EMNLP (2002)
Keyphrases
- information extraction
- automatic speech recognition
- speech recognition
- hidden markov models
- structured data
- natural language processing
- free text
- content analysis
- precision and recall
- machine learning
- semi structured
- web documents
- broadcast news
- named entity recognition
- open domain
- question answering
- text mining
- speech signal
- relation extraction
- ontology based information extraction
- information retrieval
- textual data
- conditional random fields
- machine translation
- text documents
- named entities
- text processing
- text summarization
- relational learning
- human generated
- extracting meaningful
- semantic tagging
- natural language
- unstructured text
- case study