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Arka Ghosh is a doctoral student in the AI Data Management research group at Umeå University, focusing on knowledge engineering. His research emphasizes the development of a practical data management framework that integrates and processes multidimensional data sourced from various origins, ultimately facilitating informed decision-making in business and daily life scenarios. Arka's work addresses significant processing bottlenecks encountered in traditional relational database management systems when handling raster data. With his expertise in Ontology-based Data Access (OBDA), he explores the Virtual Knowledge Graph paradigm to improve access to heterogeneous data. His research also encompasses the integration of GeoBigdata, spatial-temporal raster data management, and Natural Language Processing (NLP). Arka employs Description Logic formalisms for knowledge representation and reasoning, as well as conceptual data modeling utilizing Virtual Knowledge Graphs. He is a member of the AI Data Management research group and is passionate about photography, astronomy, music, arts, graphic designing, and long walking.
Requirements are standard for Master's programs across Social Sciences and Humanities at Umeå. English 6 proficiency is the general rule.