{"id":152162,"date":"2019-01-17T09:58:16","date_gmt":"2019-01-17T17:58:16","guid":{"rendered":"https:\/\/www.microsoft.com\/en-us\/research\/msr-research-item\/using-contextual-speller-techniques-and-language-modeling-for-esl-error-correction-proceedings-of-ijcnlp-hyderabad-india\/"},"modified":"2019-01-17T09:58:16","modified_gmt":"2019-01-17T17:58:16","slug":"using-contextual-speller-techniques-and-language-modeling-for-esl-error-correction","status":"publish","type":"msr-research-item","link":"https:\/\/www.microsoft.com\/en-us\/research\/publication\/using-contextual-speller-techniques-and-language-modeling-for-esl-error-correction\/","title":{"rendered":"Using Contextual Speller Techniques and Language Modeling for ESL Error Correction"},"content":{"rendered":"<div class=\"asset-content\">\n<p>We present a modular system for detection and correction of errors made by non-native (English as a Second Language = ESL) writers. We focus on two error types: the incorrect use of determiners and the choice of prepositions. We use a decision-tree approach inspired by contextual spelling systems for detection and correction suggestions, and a large language model trained on the Gigaword corpus to provide additional information to filter out spurious suggestions. We show how this system performs on a corpus of non-native English text and discuss strategies for future enhancements.<\/p>\n<\/div>\n<p><!-- .asset-content --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>We present a modular system for detection and correction of errors made by non-native (English as a Second Language = ESL) writers. We focus on two error types: the incorrect use of determiners and the choice of prepositions. We use a decision-tree approach inspired by contextual spelling systems for detection and correction suggestions, and a [&hellip;]<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"msr-url-field":"","msr-podcast-episode":"","msrModifiedDate":"","msrModifiedDateEnabled":false,"ep_exclude_from_search":false,"_classifai_error":"","msr-author-ordering":null,"msr_publishername":"Asia Federation of Natural Language Processing","msr_publisher_other":"","msr_booktitle":"","msr_chapter":"","msr_edition":"Proceedings of IJCNLP, Hyderabad, India","msr_editors":"","msr_how_published":"","msr_isbn":"","msr_issue":"","msr_journal":"","msr_number":"","msr_organization":"","msr_pages_string":"","msr_page_range_start":"","msr_page_range_end":"","msr_series":"","msr_volume":"","msr_copyright":"","msr_conference_name":"Proceedings of IJCNLP, Hyderabad, India","msr_doi":"","msr_arxiv_id":"","msr_s2_paper_id":"","msr_mag_id":"","msr_pubmed_id":"","msr_other_authors":"Alexander 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