UMass/Hughes: description of the CIRCUS system used for MUC-5
MUC5 '93 Proceedings of the 5th conference on Message understanding
USC: description of the SNAP system used for MUC-5
MUC5 '93 Proceedings of the 5th conference on Message understanding
Learning to extract information from text based on user-provided examples
CIKM '96 Proceedings of the fifth international conference on Information and knowledge management
Combining classifiers in text categorization
SIGIR '96 Proceedings of the 19th annual international ACM SIGIR conference on Research and development in information retrieval
Knowledge mining from textual sources
CIKM '97 Proceedings of the sixth international conference on Information and knowledge management
BIG: a resource-bounded information gathering agent
AAAI '98/IAAI '98 Proceedings of the fifteenth national/tenth conference on Artificial intelligence/Innovative applications of artificial intelligence
Learning Information Extraction Rules for Semi-Structured and Free Text
Machine Learning - Special issue on natural language learning
Relational learning of pattern-match rules for information extraction
AAAI '99/IAAI '99 Proceedings of the sixteenth national conference on Artificial intelligence and the eleventh Innovative applications of artificial intelligence conference innovative applications of artificial intelligence
Learning dictionaries for information extraction by multi-level bootstrapping
AAAI '99/IAAI '99 Proceedings of the sixteenth national conference on Artificial intelligence and the eleventh Innovative applications of artificial intelligence conference innovative applications of artificial intelligence
Information extraction for Thai documents
IRAL '00 Proceedings of the fifth international workshop on on Information retrieval with Asian languages
Querying Documents using Content, Structure and Properties
Journal of Intelligent Information Systems
An Adaptable IE System to New Domains
Applied Intelligence
Collocation Dictionary Optimization Using WordNetand k-Nearest Neighbor Learning
Machine Translation
Personalizing Web Publishing via Information Extraction
IEEE Intelligent Systems
Using a Symbolic Machine Learning Tool to Refine Lexico-syntactic Patterns
ECML '00 Proceedings of the 11th European Conference on Machine Learning
Extracting Information from Semistructured Data
WAIM '02 Proceedings of the Third International Conference on Advances in Web-Age Information Management
A Knowledge-Based Information Extraction System for Semi-structured Labeled Documents
IDEAL '02 Proceedings of the Third International Conference on Intelligent Data Engineering and Automated Learning
Selecting a Relevant Set of Examples to Learn IE-Rules
Proceedings of the 14th International conference on Industrial and engineering applications of artificial intelligence and expert systems: engineering of intelligent systems
Wrapper Generation by Using XML-Based Domain Knowledge for Intelligent Information Extraction
PRICAI '02 Proceedings of the 7th Pacific Rim International Conference on Artificial Intelligence: Trends in Artificial Intelligence
Induction of Logic Programs Based on psi-Terms
ALT '99 Proceedings of the 10th International Conference on Algorithmic Learning Theory
A Term-Based Methodology for Template Creation in Information Extraction
NLP '00 Proceedings of the Second International Conference on Natural Language Processing
Complex relationships and knowledge discovery support in the InfoQuilt system
The VLDB Journal — The International Journal on Very Large Data Bases
Learning pattern rules for Chinese named entity extraction
Eighteenth national conference on Artificial intelligence
Extraction and representation of contextual information for knowledge discovery in texts
Information Sciences—Informatics and Computer Science: An International Journal
Towards transparent access to multiple biological databanks
APBC '03 Proceedings of the First Asia-Pacific bioinformatics conference on Bioinformatics 2003 - Volume 19
Smoothness, ruggedness and neutrality of fitness landscapes: from theory to application
Advances in evolutionary computing
Bottom-up relational learning of pattern matching rules for information extraction
The Journal of Machine Learning Research
A portable method for acquiring information extraction patterns without annotated corpora
Natural Language Engineering
Learning rules for information extraction
Natural Language Engineering
Web-scale information extraction in knowitall: (preliminary results)
Proceedings of the 13th international conference on World Wide Web
Learning semantic-level information extraction rules by type-oriented ILP
COLING '00 Proceedings of the 18th conference on Computational linguistics - Volume 2
Sources of Success for Boosted Wrapper Induction
The Journal of Machine Learning Research
Information Extraction from the Web: System and Techniques
Applied Intelligence
The head-modifier principle and multilingual term extraction
Natural Language Engineering
Inducing information extraction systems for new languages via cross-language projection
COLING '02 Proceedings of the 19th international conference on Computational linguistics - Volume 1
Description of the UMass system as used for MUC-6
MUC6 '95 Proceedings of the 6th conference on Message understanding
FNDS: a dialogue-based system for accessing digested financial news
Journal of Systems and Software
Learning IE rules for a set of related concepts
ConLL '00 Proceedings of the 2nd workshop on Learning language in logic and the 4th conference on Computational natural language learning - Volume 7
From information retrieval to information extraction
RANLPIR '00 Proceedings of the ACL-2000 workshop on Recent advances in natural language processing and information retrieval: held in conjunction with the 38th Annual Meeting of the Association for Computational Linguistics - Volume 11
A trainable method for extracting Chinese entity names and their relations
CLPW '00 Proceedings of the second workshop on Chinese language processing: held in conjunction with the 38th Annual Meeting of the Association for Computational Linguistics - Volume 12
Exploiting strong syntactic heuristics and co-training to learn semantic lexicons
EMNLP '02 Proceedings of the ACL-02 conference on Empirical methods in natural language processing - Volume 10
A bootstrapping method for learning semantic lexicons using extraction pattern contexts
EMNLP '02 Proceedings of the ACL-02 conference on Empirical methods in natural language processing - Volume 10
Generating extraction patterns from a large semantic network and an untagged corpus
SEMANET '02 Proceedings of the 2002 workshop on Building and using semantic networks - Volume 11
Transforming examples into patterns for information extraction
TIPSTER '98 Proceedings of a workshop on held at Baltimore, Maryland: October 13-15, 1998
Learning extraction patterns for subjective expressions
EMNLP '03 Proceedings of the 2003 conference on Empirical methods in natural language processing
Adaptive information extraction
ACM Computing Surveys (CSUR)
Automatic expansion of domain-specific lexicons by term categorization
ACM Transactions on Speech and Language Processing (TSLP)
Approaches to text mining for clinical medical records
Proceedings of the 2006 ACM symposium on Applied computing
Combining linguistic and statistical analysis to extract relations from web documents
Proceedings of the 12th ACM SIGKDD international conference on Knowledge discovery and data mining
A Survey of Web Information Extraction Systems
IEEE Transactions on Knowledge and Data Engineering
Multi-field information extraction and cross-document fusion
ACL '05 Proceedings of the 43rd Annual Meeting on Association for Computational Linguistics
ARE: instance splitting strategies for dependency relation-based information extraction
COLING-ACL '06 Proceedings of the COLING/ACL on Main conference poster sessions
Heuristic learning of rules for information extraction from web documents
Proceedings of the 2nd international conference on Scalable information systems
A modular information extraction system
Intelligent Data Analysis
Open information extraction from the web
Communications of the ACM - Surviving the data deluge
Event frame extraction based on a gene regulation corpus
COLING '08 Proceedings of the 22nd International Conference on Computational Linguistics - Volume 1
Exploiting subjectivity classification to improve information extraction
AAAI'05 Proceedings of the 20th national conference on Artificial intelligence - Volume 3
Learning domain-specific information extraction patterns from the Web
IEBeyondDoc '06 Proceedings of the Workshop on Information Extraction Beyond The Document
A unified model of phrasal and sentential evidence for information extraction
EMNLP '09 Proceedings of the 2009 Conference on Empirical Methods in Natural Language Processing: Volume 1 - Volume 1
Part-whole reasoning in an object-centered framework
Part-whole reasoning in an object-centered framework
Fuzzy pattern rule induction for information extraction
ISICA'07 Proceedings of the 2nd international conference on Advances in computation and intelligence
Automatic feeding of an innovation knowledge base using a semantic representation of field knowledge
OTM'07 Proceedings of the 2007 OTM Confederated international conference on On the move to meaningful internet systems: CoopIS, DOA, ODBASE, GADA, and IS - Volume Part I
Automatic knowledge acquire system oriented to web pages
IITA'09 Proceedings of the 3rd international conference on Intelligent information technology application
Cost-effective web search in bootstrapping for named entity recognition
DASFAA'08 Proceedings of the 13th international conference on Database systems for advanced applications
Ontology-based information extraction: An introduction and a survey of current approaches
Journal of Information Science
Automatically generating extraction patterns from untagged text
AAAI'96 Proceedings of the thirteenth national conference on Artificial intelligence - Volume 2
AAAI'97/IAAI'97 Proceedings of the fourteenth national conference on artificial intelligence and ninth conference on Innovative applications of artificial intelligence
AAAI'97/IAAI'97 Proceedings of the fourteenth national conference on artificial intelligence and ninth conference on Innovative applications of artificial intelligence
A survey of paraphrasing and textual entailment methods
Journal of Artificial Intelligence Research
Automatic rule learning exploiting morphological features for named entity recognition in Turkish
Journal of Information Science
Health: related information structuring for the semantic web
Proceedings of the 2011 International Conference on Intelligent Semantic Web-Services and Applications
Classification based automatic information extraction system from free text
ACELAE'11 Proceedings of the 10th WSEAS international conference on communications, electrical & computer engineering, and 9th WSEAS international conference on Applied electromagnetics, wireless and optical communications
Knowledge-based weak supervision for information extraction of overlapping relations
HLT '11 Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies - Volume 1
Peeling back the layers: detecting event role fillers in secondary contexts
HLT '11 Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies - Volume 1
Acquiring knowledge about human goals from Search Query Logs
Information Processing and Management: an International Journal
Relation-Based document retrieval for biomedical literature databases
DASFAA'06 Proceedings of the 11th international conference on Database Systems for Advanced Applications
Semantic template generation based information summarization for mobile devices
HSI'05 Proceedings of the 3rd international conference on Human Society@Internet: web and Communication Technologies and Internet-Related Social Issues
Incremental information extraction using tree-based context representations
CICLing'05 Proceedings of the 6th international conference on Computational Linguistics and Intelligent Text Processing
A machine learning approach to information extraction
CICLing'05 Proceedings of the 6th international conference on Computational Linguistics and Intelligent Text Processing
An overview and classification of adaptive approaches to information extraction
Journal on Data Semantics IV
Monitoring and updating regulations and policies for government services
EGOV'05 Proceedings of the 4th international conference on Electronic Government
Event-Driven document selection for terrorism information extraction
ISI'05 Proceedings of the 2005 IEEE international conference on Intelligence and Security Informatics
Relation-Based document retrieval for biomedical IR
Transactions on Computational Systems Biology V
Chapter 6: web data extraction for service creation
Search Computing
Using concept-based indexing to improve language modeling approach to genomic IR
ECIR'06 Proceedings of the 28th European conference on Advances in Information Retrieval
Understanding script-based stories using commonsense reasoning
Cognitive Systems Research
Bootstrapped training of event extraction classifiers
EACL '12 Proceedings of the 13th Conference of the European Chapter of the Association for Computational Linguistics
The Medical Semantic Web: Opportunities and Issues
International Journal of Information Technology and Web Engineering
Spanners: a formal framework for information extraction
Proceedings of the 32nd symposium on Principles of database systems
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One of the central knowledge sources of an information extraction (IE) system IS a dictionary of linguistic patterns that can be used to identify references to relevant information in a text Automatic creation of conceptual dictionaries is important for portability and scalability of an IE system This paper describes CRYSTAL, a system which automatically induces a dictionary of "concept-node definitions" sufficient to identify relevant information from a training corpus Each of these concept-node definitions is generalized as far as possible without producing errors, so that a minimum number of dictionary entries cover the positive training instances Because it tests the accuracy of each proposed definition, CRYSTAL can often surpass human intuitions in creating reliable extraction rules.