Debanjan MahataDebanjan Mahata is a Senior Research Associate in the Big Data and Analytics division of Infosys Technologies Ltd. He holds a Doctorate degree in Information Quality from University of Arkansas at Little Rock. He is extremely passionate about social edia mining. His current work revolves around developing machine learning models and data pipelines that enable the extraction and exploration of valuable information hidden in large volumes of unstructured social media data. He has a deep research interest in understanding the quality of information available in social media channels during real-life events and how to retrieve the most useful nuggets of information from the huge stream of unstructured social data. Read More Read Less