Published Paper Details:

There has been an emerging trend of an enormous number of chat applications which are present within the recent years to help people to connect across different mediums, like Hike, Whats App, Telegram, etc. The proposed network-based android chat application used for chatting purposes with remote clients or users connected to the online , and it will not let the user send inappropriate messages. This paper proposes the mechanism of creating knowledgeable chat application which can not permit the user to send inappropriate or improper messages to the participants by incorporating the bottom level implementation of natural language processing (NLP). Before sending the messages to the user, the typed message evaluated to hunt out any inappropriate terms within the message which may include vulgar words, etc., using natural language processing. The user can build their 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 within the dictionary and database and therefore the respective response are replied.