SYMBOL RECOGNITION: CURRENT ADVANCES AND PERSPECTIVESPHOTOCATALYTIC ACTIVITY OF TiO2 ENHANCED BY DOPING OF COBALT IN PRESENCE OF NATURAL SUN LIGHTOPTIMIZING THE EFFICIENCY IN DUPLICATE DETECTION USING BN APPROACHDESIGN OF A FACE RECOGNITION SYSTEMPHYTOCHEMICAL SCREENING OF LEAF EXTRACTS OF THE MEDICINAL PLANTSYZYGIUMCUMINIEFFICIENT SERVICE DISCOVERY USING HYBRID RANKINGAUTOMATIC SUMMARIZATION OF TEXT-BASED DOCUMENTS ON CORPUS FOR GENERATING AN EFFECTIVE SUMMARYE-AUTHENTICATION SYSTEMNANOCOMPOSITE CONTAINING MANGANESE-COPPER MINERALS SUBSTITUTED HYDROXYAPATITE / COLLAGEN- POLY METHYLMETHACRYLATE FOR BONE TISSUE ENGINEERINGA HUMANOID ROBOT FOR FIRE AND HIDDEN OBJECT DETECTION WITH 3D VISUALIZATION TECHNIQUES