Building a large annotated corpus of English: the penn treebank
Computational Linguistics - Special issue on using large corpora: II
Coping with ambiguity and unknown words through probabilistic models
Computational Linguistics - Special issue on using large corpora: II
Part-of-speech tagging with neural networks
COLING '94 Proceedings of the 15th conference on Computational linguistics - Volume 1
Decision tree models applied to the labeling of text with parts-of-speech
HLT '91 Proceedings of the workshop on Speech and Natural Language
A Machine Learning Approach to POS Tagging
Machine Learning
Tiered Tagging and Combined Language Models Classifiers
TSD '99 Proceedings of the Second International Workshop on Text, Speech and Dialogue
Ensemble of Classifiers for Noise Detection in PoS Tagged Corpora
TDS '00 Proceedings of the Third International Workshop on Text, Speech and Dialogue
CICLing '02 Proceedings of the Third International Conference on Computational Linguistics and Intelligent Text Processing
Impact of imperfect OCR on part-of-speech tagging
ICDAR '03 Proceedings of the Seventh International Conference on Document Analysis and Recognition - Volume 1
Shallow parsing using noisy and non-stationary training material
The Journal of Machine Learning Research
A multistrategy approach to improving pronunciation by analogy
Computational Linguistics
Improving accuracy in word class tagging through the combination of machine learning systems
Computational Linguistics
Combining Classifiers for word sense disambiguation
Natural Language Engineering
Noun phrase recognition by system combination
NAACL 2000 Proceedings of the 1st North American chapter of the Association for Computational Linguistics conference
A simple approach to building ensembles of Naive Bayesian classifiers for word sense disambiguation
NAACL 2000 Proceedings of the 1st North American chapter of the Association for Computational Linguistics conference
Morphological tagging: data vs. dictionaries
NAACL 2000 Proceedings of the 1st North American chapter of the Association for Computational Linguistics conference
Detecting errors within a corpus using anomaly detection
NAACL 2000 Proceedings of the 1st North American chapter of the Association for Computational Linguistics conference
Committee-based decision making in probabilistic partial parsing
COLING '00 Proceedings of the 18th conference on Computational linguistics - Volume 1
Improving part-of-speech tagging using lexicalized HMMs
Natural Language Engineering
Tagging and chunking with bigrams
COLING '00 Proceedings of the 18th conference on Computational linguistics - Volume 2
Applying system combination to base noun phrase identification
COLING '00 Proceedings of the 18th conference on Computational linguistics - Volume 2
A flexible distributed architecture for NLP system development and use
ACL '99 Proceedings of the 37th annual meeting of the Association for Computational Linguistics on Computational Linguistics
Scaling to very very large corpora for natural language disambiguation
ACL '01 Proceedings of the 39th Annual Meeting on Association for Computational Linguistics
Revision learning and its application to part-of-speech tagging
ACL '02 Proceedings of the 40th Annual Meeting on Association for Computational Linguistics
Transformation-based learning in the fast lane
NAACL '01 Proceedings of the second meeting of the North American Chapter of the Association for Computational Linguistics on Language technologies
In question answering, two heads are better than one
NAACL '03 Proceedings of the 2003 Conference of the North American Chapter of the Association for Computational Linguistics on Human Language Technology - Volume 1
Feature-rich part-of-speech tagging with a cyclic dependency network
NAACL '03 Proceedings of the 2003 Conference of the North American Chapter of the Association for Computational Linguistics on Human Language Technology - Volume 1
Using existing systems to supplement small amounts of annotated grammatical relations training data
ACL '00 Proceedings of the 38th Annual Meeting on Association for Computational Linguistics
Language independent, minimally supervised induction of lexical probabilities
ACL '00 Proceedings of the 38th Annual Meeting on Association for Computational Linguistics
Unsupervised Italian word sense disambiguation using WordNets and unlabeled corpora
WSD '02 Proceedings of the ACL-02 workshop on Word sense disambiguation: recent successes and future directions - Volume 8
Modeling consensus: classifier combination for word sense disambiguation
EMNLP '02 Proceedings of the ACL-02 conference on Empirical methods in natural language processing - Volume 10
Augmented mixture models for lexical disambiguation
EMNLP '02 Proceedings of the ACL-02 conference on Empirical methods in natural language processing - Volume 10
Ensemble methods for automatic thesaurus extraction
EMNLP '02 Proceedings of the ACL-02 conference on Empirical methods in natural language processing - Volume 10
Combining outputs of multiple Japanese named entity chunkers by stacking
EMNLP '02 Proceedings of the ACL-02 conference on Empirical methods in natural language processing - Volume 10
Unsupervised training for overlapping ambiguity resolution in Chinese word segmentation
SIGHAN '03 Proceedings of the second SIGHAN workshop on Chinese language processing - Volume 17
HowtogetaChineseName(Entity): segmentation and combination issues
EMNLP '03 Proceedings of the 2003 conference on Empirical methods in natural language processing
Evaluating parts-of-speech taggers for use in a text-to-scene conversion system
SAICSIT '05 Proceedings of the 2005 annual research conference of the South African institute of computer scientists and information technologists on IT research in developing countries
NeurAlign: combining word alignments using neural networks
HLT '05 Proceedings of the conference on Human Language Technology and Empirical Methods in Natural Language Processing
Minority vote: at-least-N voting improves recall for extracting relations
COLING-ACL '06 Proceedings of the COLING/ACL on Main conference poster sessions
Accuracy of Baseline and Complex Methods Applied to Morphosyntactic Tagging of Polish
ICCS '08 Proceedings of the 8th international conference on Computational Science, Part I
Methods for Amharic part-of-speech tagging
AfLaT '09 Proceedings of the First Workshop on Language Technologies for African Languages
The best of two worlds: cooperation of statistical and rule-based taggers for Czech
ACL '07 Proceedings of the Workshop on Balto-Slavonic Natural Language Processing: Information Extraction and Enabling Technologies
Optical character recognition of Gurmukhi script using multiple classifiers
Proceedings of the International Workshop on Multilingual OCR
Semi-supervised training for the averaged perceptron POS tagger
EACL '09 Proceedings of the 12th Conference of the European Chapter of the Association for Computational Linguistics
Classifier combination techniques applied to coreference resolution
SRWS '09 Proceedings of Human Language Technologies: The 2009 Annual Conference of the North American Chapter of the Association for Computational Linguistics, Companion Volume: Student Research Workshop and Doctoral Consortium
Syntactic parser combination for improved dependency analysis
ROMAND '04 Proceedings of the 3rd Workshop on RObust Methods in Analysis of Natural Language Data
Active learning for part-of-speech tagging: accelerating corpus annotation
LAW '07 Proceedings of the Linguistic Annotation Workshop
ParaText '05 Proceedings of the ACL Workshop on Building and Using Parallel Texts
Improving parsing accuracy by combining diverse dependency parsers
Parsing '05 Proceedings of the Ninth International Workshop on Parsing Technology
Performance analysis of a part of speech tagging task
CICLing'03 Proceedings of the 4th international conference on Computational linguistics and intelligent text processing
Towards robust multi-tool tagging. An OWL/DL-based approach
ACL '10 Proceedings of the 48th Annual Meeting of the Association for Computational Linguistics
Application of stacked methods to part-of-speech tagging of polish
PPAM'09 Proceedings of the 8th international conference on Parallel processing and applied mathematics: Part I
A comparative study of classifier combination methods applied to NLP tasks
NLDB'11 Proceedings of the 16th international conference on Natural language processing and information systems
A survey of probabilistic methods of morphological tagging
Automatic Documentation and Mathematical Linguistics
An efficient multi-agent system combining POS-Taggers for arabic texts
CICLing'06 Proceedings of the 7th international conference on Computational Linguistics and Intelligent Text Processing
Hybrid algorithms with instance-based classification
ECML'05 Proceedings of the 16th European conference on Machine Learning
IJCNLP'05 Proceedings of the Second international joint conference on Natural Language Processing
Inductive improvement of part-of-speech tagging and its effect on a terminology of molecular biology
AI'05 Proceedings of the 18th Canadian Society conference on Advances in Artificial Intelligence
Combining polish morphosyntactic taggers
SIIS'11 Proceedings of the 2011 international conference on Security and Intelligent Information Systems
A comparative study of classifier combination applied to NLP tasks
Information Fusion
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One of the most exciting recent directions in machine learning is the discovery that the combination of multiple classifiers often results in significantly better performance than what can be achieved with a single classifier. In this paper, we first show that the errors made from three different state of the art part of speech taggers are strongly complementary. Next, we show how this complementatry behavior can be used to our advantage. By using contextual cues to guide tagger combination, we are able to derive a new tagger that achieves performance significantly greater than any of the individual taggers.