Big Data Applications and Scalable Analytics, Biomedical and Health Informatics, Business Intelligence and Analytics, Data Analytics in Government, Public Sector and Society, Data Integration, Record Linkage and Data Fusion, Data Management in Grid and Cloud Systems, Data Mining and Knowledge Discovery Systems and Applications, Data Warehousing and OLAP, Data Sharing and Privacy, Data Quality, Cleaning and Provenance, Digital Libraries, Electronic Commerce and Web Technologies, Information Extraction and Unstructured Data, Link and Graph Mining, Mobile and Web Data, Open and Linked Data, Privacy, Security and Trust in Social Media, Semantic Web and Ontologies, Sensory Data and Internet of Things, Smart Cities and Urban Data Analytics, Social Media and Social networks, Social Data Analytics, Statistical and Scientific Data, Stream, Spatial and Temporal and Dimensional Data, Trust, Privacy and Security in Digital Business and Society, Web and Cyber Security,