Nigel Collier

Most-cited papers

Change-Point Detection in Time-Series Data by Relative Density-Ratio Estimation
Song Liu, Makoto Yamada, Nigel Collier, Masashi Sugiyama
2012Neural Networks496 citations Open access
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Global mapping of infectious disease
Simon Iain Hay, K. Battle, D. Pigott, David L. Smith +7 more
2013Philosophical Transactions of the Royal Society B: Biological Sciences239 citations Open access
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On-line Trend Analysis with Topic Models: #twitter Trends Detection Topic Model Online
J. Lau, Nigel Collier, Timothy Baldwin
2012International Conference on Computational Linguistics204 citations
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SemEval-2017 Task 2: Multilingual and Cross-lingual Semantic Word Similarity
J. Camacho-Collados, Mohammad Taher Pilehvar, Nigel Collier, Roberto Navigli
2017International Workshop on Semantic Evaluation163 citations Open access
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What’s missing in geographical parsing?
Milan Gritta, Mohammad Taher Pilehvar, Nut Limsopatham, Nigel Collier
2017Language Resources and Evaluation153 citations Open access
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An analysis of Twitter messages in the 2011 Tohoku Earthquake
S. Doan, B. Vo, Nigel Collier
2011eHealth Conference152 citations Open access
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Normalising Medical Concepts in Social Media Texts by Learning Semantic Representation
Nut Limsopatham, Nigel Collier
2016Annual Meeting of the Association for Computational Linguistics143 citations Open access
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OMG U got flu? Analysis of shared health messages for bio-surveillance
Nigel Collier, Nguyen Truong Son, N. Nguyen
2011International Symposium for Semantic Mining in Biomedicine133 citations Open access
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Bidirectional LSTM for Named Entity Recognition in Twitter Messages
Nut Limsopatham, Nigel Collier
2016NUT@COLING123 citations
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A survey on clinical natural language processing in the United Kingdom from 2007 to 2022
Honghan Wu, Minhong Wang, Jinge Wu, Farah Francis +19 more
2022npj Digital Medicine112 citations Open access
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A framework for enhancing spatial and temporal granularity in report-based health surveillance systems
H. Chanlekha, Ai Kawazoe, Nigel Collier
2010BMC Medical Informatics Decis. Mak.102 citations Open access
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An Experiment in Integrating Sentiment Features for Tech Stock Prediction in Twitter
Tien-Thanh Vu, Shu-Hsun Chang, Quang-Thuy Ha, Nigel Collier
201297 citations
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De-Conflated Semantic Representations
Mohammad Taher Pilehvar, Nigel Collier
2016Conference on Empirical Methods in Natural Language Processing96 citations Open access
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A pragmatic guide to geoparsing evaluation
Milan Gritta, Mohammad Taher Pilehvar, Nigel Collier
2018Language Resources and Evaluation94 citations Open access
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Which Melbourne? Augmenting Geocoding with Maps
Milan Gritta, Mohammad Taher Pilehvar, Nigel Collier
2018Annual Meeting of the Association for Computational Linguistics92 citations Open access
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TwiMed: Twitter and PubMed Comparable Corpus of Drugs, Diseases, Symptoms, and Their Relations
Nestor Alvaro, Yusuke Miyao, Nigel Collier
2017JMIR Public Health and Surveillance87 citations Open access
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Assessment of NER solutions against the first and second CALBC Silver Standard Corpus
Dietrich Rebholz-Schuhmann, A. Yepes, Chen Li, Ş. Kafkas +33 more
2011International Symposium for Semantic Mining in Biomedicine87 citations Open access
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Evaluation of Epidemic Intelligence Systems Integrated in the Early Alerting and Reporting Project for the Detection of A/H5N1 Influenza Events
P. Barboza, L. Vaillant, A. Mawudeku, N. Nelson +8 more
2013PLoS ONE85 citations Open access
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Crowdsourcing Twitter annotations to identify first-hand experiences of prescription drug use
Nestor Alvaro, Mike Conway, S. Doan, C. Lofi +2 more
2015Journal of Biomedical Informatics78 citations Open access
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An overview of internet biosurveillance.
D. Hartley, N. Nelson, R. Arthur, P. Barboza +12 more
2013Clinical Microbiology and Infection78 citations Open access
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Automatic concept recognition using the Human Phenotype Ontology reference and test suite corpora
T. Groza, S. Köhler, S. Doelken, Nigel Collier +6 more
2015Database J. Biol. Databases Curation75 citations Open access
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Twitter Emotion Analysis in Earthquake Situations
Nigel Collier, Nigel H. Collier
2013International Journal of Computational Linguistics and Applications75 citations
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Mapping Text to Knowledge Graph Entities using Multi-Sense LSTMs
D. Kartsaklis, Mohammad Taher Pilehvar, Nigel Collier
2018Conference on Empirical Methods in Natural Language Processing64 citations Open access
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Uncovering text mining: A survey of current work on web-based epidemic intelligence
Nigel Collier
2012Global Public Health63 citations Open access
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Factors Influencing Performance of Internet-Based Biosurveillance Systems Used in Epidemic Intelligence for Early Detection of Infectious Diseases Outbreaks
P. Barboza, L. Vaillant, Y. Le Strat, D. Hartley +7 more
2014PLoS ONE61 citations Open access
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The digital revolution in phenotyping
A. Oellrich, Nigel Collier, T. Groza, Dietrich Rebholz-Schuhmann +15 more
2015Briefings Bioinform.59 citations Open access
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Recognition of medication information from discharge summaries using ensembles of classifiers
S. Doan, Nigel Collier, Hua Xu, D. Pham +1 more
2012BMC Medical Informatics and Decision Making53 citations Open access
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Enhancing Twitter Data Analysis with Simple Semantic Filtering: Example in Tracking Influenza-Like Illnesses
S. Doan, L. Ohno-Machado, Nigel Collier
20122012 IEEE Second International Conference on Healthcare Informatics, Imaging and Systems Biology50 citations Open access
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Towards a Seamless Integration of Word Senses into Downstream NLP Applications
Mohammad Taher Pilehvar, J. Camacho-Collados, Roberto Navigli, Nigel Collier
2017Annual Meeting of the Association for Computational Linguistics47 citations Open access
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Syndromic Classification of Twitter Messages
Nigel Collier, S. Doan
2011eHealth Conference47 citations Open access
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Global Health Monitor - A Web-based System for Detecting and Mapping Infectious Diseases
S. Doan, Quoc Hung Ngo, Ai Kawazoe, Nigel Collier
2019International Joint Conference on Natural Language Processing43 citations
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Towards Automatic Fake News Detection: Cross-Level Stance Detection in News Articles
Costanza Conforti, Mohammad Taher Pilehvar, Nigel Collier
2018FEVER@EMNLP43 citations Open access
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Card-660: Cambridge Rare Word Dataset - a Reliable Benchmark for Infrequent Word Representation Models
Mohammad Taher Pilehvar, D. Kartsaklis, Victor Prokhorov, Nigel Collier
2018Conference on Empirical Methods in Natural Language Processing42 citations Open access
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Adapting Phrase-based Machine Translation to Normalise Medical Terms in Social Media Messages
Nut Limsopatham, Nigel Collier
2015Conference on Empirical Methods in Natural Language Processing40 citations Open access
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A partially supervised cross-collection topic model for cross-domain text classification
Yang Bao, Nigel Collier, A. Datta
2013International Conference on Information and Knowledge Management39 citations
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PhenoMiner: from text to a database of phenotypes associated with OMIM diseases
Nigel Collier, T. Groza, D. Smedley, Peter N. Robinson +2 more
2015Database J. Biol. Databases Curation35 citations Open access
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On the Importance of the Kullback-Leibler Divergence Term in Variational Autoencoders for Text Generation
Victor Prokhorov, Ehsan Shareghi, Ying-Zhen Li, Mohammad Taher Pilehvar +1 more
2019Conference on Empirical Methods in Natural Language Processing33 citations Open access
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Vancouver Welcomes You! Minimalist Location Metonymy Resolution
Milan Gritta, Mohammad Taher Pilehvar, Nut Limsopatham, Nigel Collier
2017Annual Meeting of the Association for Computational Linguistics28 citations Open access
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Learning Orthographic Features in Bi-directional LSTM for Biomedical Named Entity Recognition
Nut Limsopatham, Nigel Collier
2016BioTxtM@COLING 201628 citations
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An ontology-driven system for detecting global health events
Nigel Collier, R. M. Goodwin, John P. McCrae, S. Doan +5 more
2010International Conference on Computational Linguistics27 citations
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Towards cross-lingual alerting for bursty epidemic events
Nigel Collier
2011International Symposium for Semantic Mining in Biomedicine25 citations Open access
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Inducing Embeddings for Rare and Unseen Words by Leveraging Lexical Resources
Mohammad Taher Pilehvar, Nigel Collier
2017Conference of the European Chapter of the Association for Computational Linguistics22 citations Open access
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Modelling the Combination of Generic and Target Domain Embeddings in a Convolutional Neural Network for Sentence Classification
Nut Limsopatham, Nigel Collier
2016BioNLP@ACL21 citations Open access
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Generation of Silver Standard Concept Annotations from Biomedical Texts with Special Relevance to Phenotypes
A. Oellrich, Nigel Collier, D. Smedley, T. Groza
2015PLoS ONE21 citations Open access
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A Richer-but-Smarter Shortest Dependency Path with Attentive Augmentation for Relation Extraction
Duy-Cat Can, Hoang-Quynh Le, Quang-Thuy Ha, Nigel Collier
2019North American Chapter of the Association for Computational Linguistics19 citations Open access
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Concept selection for phenotypes and diseases using learn to rank
Nigel Collier, A. Oellrich, T. Groza
2015Journal of Biomedical Semantics17 citations Open access
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Using silver and semi-gold standard corpora to compare open named entity recognisers
T. Groza, A. Oellrich, Nigel Collier
2013IEEE International Conference on Bioinformatics and Biomedicine16 citations
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Large-scale Exploration of Neural Relation Classification Architectures
Hoang-Quynh Le, Duy-Cat Can, S. T. Vu, T. Dang +2 more
2018Conference on Empirical Methods in Natural Language Processing15 citations Open access
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Improved Semantic Representation for Domain-Specific Entities
Mohammad Taher Pilehvar, Nigel Collier
2016BioNLP@ACL14 citations Open access
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BioCaster in 2021: automatic disease outbreaks detection from global news media
Zai-Qiao Meng, Anya Okhmatovskaia, M. Polleri, Yan-Nan Shen +7 more
2022Bioinform.13 citations Open access
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