?url_ver=Z39.88-2004&rft_id=10.3390%2Fapp13010118&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Reddy%2C+K.V.V.&rft.aulast=Reddy&rft.aufirst=K.V.V.&rft.date=2023&rft.title=Applied+Sciences+(Switzerland)&rft.atitle=An+Efficient+Prediction+System+for+Coronary+Heart+Disease+Risk+Using+Selected+Principal+Components+and+Hyperparameter+Optimization&rft.volume=13&rft.issue=1&rft.genre=article