• Parvathi Saxena
• Samrit Kumar Maity
• Manish Kumar Nirmal
• Akhilesh Kumar Sharma

With the emerging trend of chat applications across the globe has made chatbots a new technology that has changed the way we do our conversations. It is a technology that brings many advantages with it for businesses that adopt it. Having an interactive chatbot whose narrative is not programmer driven but instead its own would give rise to a even stronger virtual companion. But these chatbot applications have certain shortcomings. The chatbot fails to understand the context of a conversation and looses the trail of it while conversing, or it might fail to process large training sets due to scalability issues. Here we will discuss the popular neural network models and word embedding techniques for building a smarter chatbot. We also address the shortcomings of these approaches so that we can identify the research area that needs attention to create a smart chatbot that can successfully identify the user’s query and generate the right and meaningful response. Mostly chatbots fail to truly understand human conversations, making it understand the context of the conversation will be the first step to a better chatbot.

Chatbots; LSTM(Long-Short Term Memory); deep learning; RNN (Recurrent Neural Network); CNN(Convolutional Neural Network); ChatBot; Conversational agent; AI (Artificial Intelligence); NLP (Natural Language Processing); ML (Machine Learning);

"Study of Neural Network Based Approaches to implement Modern Chatbots", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 1, page no.244-249, January-2019, Available :http://www.jetir.org/papers/JETIR1901433.pdf

"Study of Neural Network Based Approaches to implement Modern Chatbots", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 1, page no. pp244-249, January-2019, Available at : http://www.jetir.org/papers/JETIR1901433.pdf