Learning dictionaries for information extraction by multi-level bootstrapping
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Automatic retrieval and clustering of similar words
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Automatic acquisition of hyponyms from large text corpora
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ACM SIGKDD Explorations Newsletter
Fine grained classification of named entities
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Espresso: leveraging generic patterns for automatically harvesting semantic relations
ACL-44 Proceedings of the 21st International Conference on Computational Linguistics and the 44th annual meeting of the Association for Computational Linguistics
KnowItNow: fast, scalable information extraction from the web
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Integrating pattern-based and distributional similarity methods for lexical entailment acquisition
COLING-ACL '06 Proceedings of the COLING/ACL on Main conference poster sessions
Weakly-supervised discovery of named entities using web search queries
Proceedings of the sixteenth ACM conference on Conference on information and knowledge management
Unsupervised query segmentation using generative language models and wikipedia
Proceedings of the 17th international conference on World Wide Web
Context-aware query suggestion by mining click-through and session data
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Exploiting web search to generate synonyms for entities
Proceedings of the 18th international conference on World wide web
Understanding user's query intent with wikipedia
Proceedings of the 18th international conference on World wide web
AAAI'06 proceedings of the 21st national conference on Artificial intelligence - Volume 2
Weakly-supervised acquisition of labeled class instances using graph random walks
EMNLP '08 Proceedings of the Conference on Empirical Methods in Natural Language Processing
Using decision trees for conference resolution
IJCAI'95 Proceedings of the 14th international joint conference on Artificial intelligence - Volume 2
Web-scale distributional similarity and entity set expansion
EMNLP '09 Proceedings of the 2009 Conference on Empirical Methods in Natural Language Processing: Volume 2 - Volume 2
A web service for automatic word class acquisition
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Coupled semi-supervised learning for information extraction
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Understanding the semantic structure of noun phrase queries
ACL '10 Proceedings of the 48th Annual Meeting of the Association for Computational Linguistics
Experiments in graph-based semi-supervised learning methods for class-instance acquisition
ACL '10 Proceedings of the 48th Annual Meeting of the Association for Computational Linguistics
Open entity extraction from web search query logs
COLING '10 Proceedings of the 23rd International Conference on Computational Linguistics
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Corpus-based semantic class mining: distributional vs. pattern-based approaches
COLING '10 Proceedings of the 23rd International Conference on Computational Linguistics
Materializing multi-relational databases from the web using taxonomic queries
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The role of queries in ranking labeled instances extracted from text
COLING '10 Proceedings of the 23rd International Conference on Computational Linguistics: Posters
Ranking class labels using query sessions
HLT '11 Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies - Volume 1
Recovering semantics of tables on the web
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Automatically building training examples for entity extraction
CoNLL '11 Proceedings of the Fifteenth Conference on Computational Natural Language Learning
A proposal for the evaluation of adaptive content retrieval, modification and delivery
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Sequence clustering and labeling for unsupervised query intent discovery
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The role of query sessions in extracting instance attributes from web search queries
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Class label enhancement via related instances
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Mining market trend from blog titles based on lexical semantic similarity
CICLing'12 Proceedings of the 13th international conference on Computational Linguistics and Intelligent Text Processing - Volume Part II
Slicepedia: providing customized reuse of open-web resources for adaptive hypermedia
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Ensemble semantics for large-scale unsupervised relation extraction
EMNLP-CoNLL '12 Proceedings of the 2012 Joint Conference on Empirical Methods in Natural Language Processing and Computational Natural Language Learning
Wikipedia entity expansion and attribute extraction from the web using semi-supervised learning
Proceedings of the sixth ACM international conference on Web search and data mining
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WI-IAT '12 Proceedings of the The 2012 IEEE/WIC/ACM International Joint Conferences on Web Intelligence and Intelligent Agent Technology - Volume 03
Acquisition of open-domain classes via intersective semantics
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Combining information extraction systems yields significantly higher quality resources than each system in isolation. In this paper, we generalize such a mixing of sources and features in a framework called Ensemble Semantics. We show very large gains in entity extraction by combining state-of-the-art distributional and pattern-based systems with a large set of features from a webcrawl, query logs, and Wikipedia. Experimental results on a web-scale extraction of actors, athletes and musicians show significantly higher mean average precision scores (29% gain) compared with the current state of the art.