Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Conference Papers Conference Paper Faculty Publications- Conference Papers Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Professional chat application based on natural language processing Subject The topic of the resource Android Application; Chatting; Dictionary; Named Entity Recognition; Natural Language Processing; Networking; Parts of Speech tagging; Sentimental Analysis; Stemming; Tokenization Description An account of the resource There has been an emerging trend of a vast number of chat applications which are present in the recent years to help people to connect with each other across different mediums, like Hike, WhatsApp, Telegram, etc. The proposed network-based android chat application used for chatting purpose with remote clients or users connected to the internet, and it will not let the user send inappropriate messages. This paper proposes the mechanism of creating professional chat application that will not permit the user to send inappropriate or improper messages to the participants by incorporating base level implementation of natural language processing (NLP). Before sending the messages to the user, the typed message evaluated to find any inappropriate terms in the message that may include vulgar words, etc., using natural language processing. The user can build an own dictionary which contains vulgar or irrelevant terms. After pre-processing steps of removal of punctuations, numbers, conversion of text to lower case and NLP concepts of removing stop words, stemming, tokenization, named entity recognition and parts of speech tagging, it gives keywords from the user typed message. These derived keywords compared with the terms in the dictionary to analyze the sentiment of the message. If the context of the message is negative, then the user not permitted to send the message. 2018 IEEE. Creator An entity primarily responsible for making the resource Karthick S.; Victor R.J.; Manikandan S.; Goswami B. Source A related resource from which the described resource is derived 2018 IEEE International Conference on Current Trends in Advanced Computing, ICCTAC 2018, pp. 1-4. Publisher An entity responsible for making the resource available Institute of Electrical and Electronics Engineers Inc. Date A point or period of time associated with an event in the lifecycle of the resource 2018-01-01 Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1109/ICCTAC.2018.8370395" target="_blank" rel="noreferrer noopener">https://doi.org/10.1109/ICCTAC.2018.8370395</a> <br /><br /><a href="https://www.scopus.com/inward/record.uri?eid=2-s2.0-85048873688&amp;doi=10.1109%2FICCTAC.2018.8370395&amp;partnerID=40&amp;md5=b0f24dba55abbc720921258fca01dee0" target="_blank" rel="noreferrer noopener">https://www.scopus.com/inward/record.uri?eid=2-s2.0-85048873688&amp;doi=10.1109%2fICCTAC.2018.8370395&amp;partnerID=40&amp;md5=b0f24dba55abbc720921258fca01dee0</a> Rights Information about rights held in and over the resource All Open Access; Green Open Access Relation A related resource ISBN: 978-153864322-8 Format The file format, physical medium, or dimensions of the resource Online Language A language of the resource English Type The nature or genre of the resource Conference paper Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Karthick S., Department of Computer Science, Christ University, Bengaluru, Karnataka, India; Victor R.J., Department of Computer Science, Christ University, Bengaluru, Karnataka, India; Manikandan S., Department of Computer Science, Christ University, Bengaluru, Karnataka, India; Goswami B., Department of Computer Science, Christ University, Bengaluru, Karnataka, India