High Accuracy Data Classification and Feature Selection for Incomplete Information Systems Using Extended Limited Tolerance Relation and Conditional Entropy Approach. - Mustafa Mat Deris; Jemal H. Abawajy; Iwan Tri Riyadi Yanto; Adiwijaya; Tutut Herawan; Ainur Rofiq; Riswan Efendi; Mohamad Jazli Shafizan Jaafar (IEEE Access, 2025)