The importance of data analytics in many different domains has given rise to the research on new approaches, methods and algorithms in utilizing data to gain insight into the domain. In this ebook, we have selected six interesting work from the iiWAS 2015 conference. The papers were selected based on its originality and significant contribution to the area of data analytics. The application coverage of the papers involves different domains such as recommender systems, robotics, medical, linked data and logistics.