Stock Movement Prediction With Sentiment Analysis Based on Grey Exponential Smoothing Method: A Case Study on Colombo Stock Exchange, Sri Lanka

D.M. K. N. Seneviratna, M.V.D.H.P Malawana, R. M. K. T. Rathnayaka

D.M. K. N. Seneviratna , M.V.D.H.P Malawana , R. M. K. T. Rathnayaka

The Journal of Grey System . 2023, (4): 1 -18 .