{"id":397994,"date":"2017-07-07T14:15:56","date_gmt":"2017-07-07T21:15:56","guid":{"rendered":"https:\/\/www.microsoft.com\/en-us\/research\/?post_type=msr-research-item&#038;p=397994"},"modified":"2018-10-16T20:01:56","modified_gmt":"2018-10-17T03:01:56","slug":"script-description-pair-extraction-text-documents-english-second-language-podcast","status":"publish","type":"msr-research-item","link":"https:\/\/www.microsoft.com\/en-us\/research\/publication\/script-description-pair-extraction-text-documents-english-second-language-podcast\/","title":{"rendered":"Script-Description Pair Extraction from Text Documents of English as Second Language Podcast"},"content":{"rendered":"<p>O<span class=\"a\">ne <span class=\"l9\">of the best <span class=\"l8\">effective way <span class=\"l\">to learn a <span class=\"l10\">language is having a conversation <span class=\"l6\">with <span class=\"l7\">a native speaker. However it<\/span><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"a\">is often very expensive way. A good alternative way is using Dialog-Based Computer Assisted Language<\/span><span class=\"a\">Learning (DB-CALL) systems. The feedback quality <span class=\"l6\">in DB-CALL systems is <span class=\"l7\">very important. Therefore, to<\/span><\/span><\/span><span class=\"a\">\u00a0provide various expressions as feedback information, we propose a method which extracts script and their\u00a0<\/span><span class=\"a\">description sentence pairs from English as a Second Language (ESL) podcast web site. A linear CRFs <\/span><span class=\"a\">classifier is used to find the corresponding description sentences and several features are selected according<\/span><span class=\"a\">to the characteristics of the ESL text documents. The experimental results show that the performance of our\u00a0<\/span><span class=\"a\">system is acceptable<span class=\"l6\">.<\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>One of the best effective way to learn a language is having a conversation with a native speaker. However itis often very expensive way. A good alternative way is using Dialog-Based Computer Assisted LanguageLearning (DB-CALL) systems. The feedback quality in DB-CALL systems is very important. Therefore, to\u00a0provide various expressions as feedback information, we propose 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":"","msr_publisher_other":"","msr_booktitle":"","msr_chapter":"","msr_edition":"Proceedings of the International Conference on Computer Supported Education, Valencia, Spain","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 the International Conference on Computer Supported Education, Valencia, 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