Search Results for author: Ahsan Ullah

Found 2 papers, 0 papers with code

History of generative Artificial Intelligence (AI) chatbots: past, present, and future development

no code implementations4 Feb 2024 Md. Al-Amin, Mohammad Shazed Ali, Abdus Salam, Arif Khan, Ashraf Ali, Ahsan Ullah, Md Nur Alam, Shamsul Kabir Chowdhury

This research provides an in-depth comprehensive review of the progress of chatbot technology over time, from the initial basic systems relying on rules to today's advanced conversational bots powered by artificial intelligence.

Chatbot

Pioneer dataset and automatic recognition of Urdu handwritten characters using a deep autoencoder and convolutional neural network

no code implementations17 Dec 2019 Hazrat Ali, Ahsan Ullah, Talha Iqbal, Shahid Khattak

More specifically, we use a two-layer and a three-layer deep autoencoder network and convolutional neural network and evaluate the two frameworks in terms of recognition accuracy.

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