Role of ontology in health care / Sonia Singla -- A study on basal ganglia circuit and its relation with movement disorders / Dinesh Bhatia -- Extraction of significant association rules using pre- and post-mining techniques : an analysis / M. Nandhini and S.N. Sivanandam -- Ontology in medicine as a database management system / Shobowale K.O. -- Using IoT and semantic web technologies for healthcare and medical sector / Nikita Malik and Sanjay Kumar Malik -- An ontological model, design, and implementation of CSPF for healthcare / Pooja Mohan -- Ontology-based query retrieval support for e-health implementation / Aatif Ahmad Khan and Sanjay Kumar Malik -- Ontology-based case retrieval in an e-mental health intelligent information system / Georgia Kaoura, Konstantinos Kovas and Basilis Boutsinas -- Ontology engineering applications in medical domain / Mariam Gawich and Marco Alfonse -- Ontologies on biomedical informatics / Marco Alfonse and Mariam Gawich -- Machine learning techniques best for large data prediction : a case study of breast cancer categorical data : k-nearest neighbors / Yagyanath Rimal -- Need of ontology-based systems in healthcare system / Tshepiso Larona Mokgetse -- Exploration of information retrieval approaches with focus on medical information retrieval / Mamata Rath and Jyotir Moy Chatterjee -- Ontology as a tool to enable health internet of things viable 5G communication networks / Nidhi Sharma and R.K. Aggarwal -- Tools and techniques for streaming data : an overview / K. Saranya, S. Chellammal and Pethuru Raj Chelliah -- An ontology-based IR for health care / J.P. Patra, Gurudatta Verma and Sumitra Samal.