★Full name: 2020 4th International Conference on Natural Language Processing and Information Retrieval (NLPIR 2020) ★Website：http://www.nlpir.net/ Date：December 18-20, 2020 ★Held in: Sejong University, Korea Sponored by Asia Society of Researchers, Supported by FernUniversitat in Hagen, Germany, King Mongkut's University of Technology North Bangkok, Thailand, and Southwest Jiaotong University, China ★Call for papers★ Topic about Natural Language Processing and Information Retrieval: Document summerisation and identification Similarity analysis, clustering, hierarchic clustering Methods for Classification and Categorisation Visualisation of NLP and IR results Ontologies, knowledge representation, semantic web technologies Ontology generation, merging and verification methods More Topics, please visit at http://www.nlpir.net/topics.html ★ Publication: After several rough review processes, accepted papers will be published by International Conference Proceedings Series by ACM (ISBN: 978-1-4503-7760-7), which will be archived in the ACM Digital Library, and indexed by Ei Compendex and Scopus, etc. NLPIR 2019 Conference Proceedings has been online in ACM Digital Library and will be indexed by Scopus and EI Compendex soon. NLPIR 2018 Conference Proceedings has been indexd by Ei Compendex and Scopus. ★Submission★ 1. Full paper(publication and presentation) 2. Abstract (presentation only) For full paper and abstract, please upload it to the Electronic Submission System (.pdf) http://www.easychair.org/conferences/?conf=nlpir2020 Send your enquiry to nlpir@asr.org More details about submission, please visit at http://www.nlpir.net/submission.html ★Conference Venue: Sejong University, Seoul, Korea Address: 209 Neungdong-ro, Gunja-dong, Gwangjin-gu, Seoul, Korea ★★Contact: Ms. Mirror Ding / Ms. (Conference Secretary) Email: nlpir@asr.org Phone: +00-852-30756684