TY - CHAP U1 - Konferenzveröffentlichung A1 - Wiegand, Michael A1 - Klakow, Dietrich T1 - Towards the Detection of Reliable Food-Health Relationships T2 - Proceedings of the Workshop on Language Analysis in Social Media, 13 June 2013, Atlanta, Georgia N2 - We investigate the task of detecting reliable statements about food-health relationships from natural language texts. For that purpose, we created a specially annotated web corpus from forum entries discussing the healthiness of certain food items. We examine a set of task-specific features (mostly) based on linguistic insights that are instrumental in finding utterances that are commonly perceived as reliable. These features are incorporated in a supervised classifier and compared against standard features that are widely used for various tasks in natural language processing, such as bag of words, part-of speech and syntactic parse information. KW - Computerlinguistik KW - Natürliche Sprache KW - Information Extraction KW - Lebensmittel KW - Korpus Y1 - 2013 U6 - https://nbn-resolving.org/urn:nbn:de:bsz:mh39-84660 UN - https://nbn-resolving.org/urn:nbn:de:bsz:mh39-84660 UR - https://aclanthology.org/W13-1100/ SN - 978-1-937284-47-3 SB - 978-1-937284-47-3 SP - 69 EP - 79 PB - Association for Computational Linguistics CY - Stroudsburg, PA ER -