Mood Classification of Hindi Songs based on Lyrics Braja Gopal Patra author Dipankar Das author Sivaji Bandyopadhyay author 2015-12 text Proceedings of the 12th International Conference on Natural Language Processing Dipti Misra Sharma editor Rajeev Sangal editor Elizabeth Sherly editor NLP Association of India Trivandrum, India conference publication patra-etal-2015-mood https://aclanthology.org/W15-5939/ 2015-12 261 267