If you have a dataset like debutanizer_y_10.csv, you can check estimation performance of adaptive soft sensors such as MWPLSm MWSVR, JITPLS, JITSVR and LWPLS. For more details, please go to https://datachemeng.com/adaptive_soft_sensor_python_code/.
Debutanizer column dataset for demonstration of LWPLS is downloaded from the book https://www.springer.com/la/book/9781846284793 [Fortuna, L., Graziani, S., Rizzo, A., Xibilia, M.G., Soft Sensors for Monitoring and Control of Industrial Processes, Springer, 2007].