Ujjwal Karn

Ujjwal Karn is a seasoned Software Engineer at Meta, specializing in natural language processing (NLP) and deep learning, with over a decade of expertise in machine learning. His blog serves as a platform for sharing insights and tutorials on advanced topics including deep learning, computer vision, and data science. Ujjwal is notably a core contributor to the Llama 3 research paper and has worked on enhancing the safety of large language models, including the open-source Llama Guard series.

His extensive knowledge is reflected in popular publications such as "An Intuitive Explanation of Convolutional Neural Networks" and "A Quick Introduction to Neural Networks," which have collectively garnered hundreds of citations. Ujjwal also shares practical machine learning resources, including the xda R package for exploratory data analysis, and is recognized as a 'Competitions Expert' on Kaggle. With ongoing projects in chatbot design and text classification using generative models, Ujjwal continues to push the boundaries of AI research and education.