M. Praveena, K. Sirisha , G. Siva Prasad , Dr. D Jebakumar immanuel, U. Sai Bhavya. (2023). Artificial intelligence is used in a smart city to understand the emotional pulse of its residents. Mathematical Statistician and Engineering Applications, 69(1), 50–60. https://doi.org/10.17762/msea.v69i1.1585