Partial parsing: a report on work in progress
HLT '91 Proceedings of the workshop on Speech and Natural Language
Coping with ambiguity and unknown words through probabilistic models
Computational Linguistics - Special issue on using large corpora: II
Computational aspects of discourse in the context of MUC-3
MUC3 '91 Proceedings of the 3rd conference on Message understanding
BBN: description of the PLUM system as used for MUC-4
MUC4 '92 Proceedings of the 4th conference on Message understanding
Example-based correction of word segmentation and part of speech labelling
HLT '93 Proceedings of the workshop on Human Language Technology
Hypothesizing word association from untagged text
HLT '93 Proceedings of the workshop on Human Language Technology
An Algorithm that Learns What‘s in a Name
Machine Learning - Special issue on natural language learning
Building a question answering test collection
SIGIR '00 Proceedings of the 23rd annual international ACM SIGIR conference on Research and development in information retrieval
Wide-Coverage Spanish Named Entity Extraction
IBERAMIA 2002 Proceedings of the 8th Ibero-American Conference on AI: Advances in Artificial Intelligence
Learning pattern rules for Chinese named entity extraction
Eighteenth national conference on Artificial intelligence
The role of a GUI in the creation of a trainable message understanding system
CASCON '97 Proceedings of the 1997 conference of the Centre for Advanced Studies on Collaborative research
Architectural elements of language engineering robustness
Natural Language Engineering
The TREC question answering track
Natural Language Engineering
Using a semantic network for information extraction
Natural Language Engineering
Proper name translation in cross-language information retrieval
COLING '98 Proceedings of the 17th international conference on Computational linguistics - Volume 1
Named entity recognition for Catalan using Spanish resources
EACL '03 Proceedings of the tenth conference on European chapter of the Association for Computational Linguistics - Volume 1
Adaptive information extraction
ACM Computing Surveys (CSUR)
The role of wordnet in the creation of a trainable message understanding system
AAAI'97/IAAI'97 Proceedings of the fourteenth national conference on artificial intelligence and ninth conference on Innovative applications of artificial intelligence
Automatic phrase recognition and extraction from text
IRSG'97 Proceedings of the 19th Annual BCS-IRSG conference on Information Retrieval Research
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This paper provides a quick summary of our technical approach, which has been developing since 1991 and was first fielded in MUC-3. First a quick review of what is new is provided, then a walkthrough of system components. Perhaps most interesting is our analysis, following the walkthrough, of what we learned through MUC-6 and of what directions we would take now to break the performance barriers of current information extraction technology.