At BU I am a member of the Data Management Lab@BU. My research interests are in the area of algorithmic data mining with emphasis on (social) network analysis, recommendation systems, ranking and clustering. From 2007 to 2009, I was a Research Staff Member at IBM Almaden Research Center. Until 2007, I was with Helsinki Institute for Information Technology (HIIT). In December 2006, I defended this<\/a>. I was fortunate to have Heikki Mannila as my advisor.<\/p>\n Patricia I Diaz, Bo-Young Hong, Jorge Frias-Lopez, Amanda K Dupuy, Mark Angeloni, Loreto Abusleme, Evimaria Terzi, Effie Ioannidou, Linda D Strausbaugh, and Anna Dongari-Bagtzoglou. Transplantation-associated long-term immunosuppression promotes oral colonization by potentially opportunistic pathogens without impacting other members of the salivary bacteriome<\/a>. Clinical and Vaccine Immunology 20 (6), 920-930, 2013.<\/p>\n Panayiotis Tsaparas, Alexandros Ntoulas, and Evimaria Terzi. Determining Comprehensive Subsets of Reviews<\/a>. US Patent 20,130,060,760, 2013.<\/p>\nSelected Publications<\/h3>\n