Fotis Psallidas

Current: PhD in Computer Science, CS@CU
M.Sc., Computer Science, Columbia University
B.Sc., Computer Science, Dept. of I&T at U.O.A.
Mobile Contact +1 646 318 8835
Office 530 West 120th Street, CEPSR 704
e-Contact fotis [at]
Curriculum Vitae [pdf] - [ps] - [text]

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Research Interests
  • Information Retrieval/Extraction from Social Media
  • Social Data Integration
  • Databases at Scale - Schema Discovery - Stream Processing

  • Effective Event Identification in Social Media, Fotis Psallidas, Hila Becker, Mor Naaman, Luis Gravano, in IEEE Data Engineering Bulletin -- Special Issue of Social Media Analytics (IEEE DEB 2013)
  • SocWeb: Efficient Monitoring of Social Network Activities, Fotis Psallidas, Alexandros Ntoulas, and Alex Delis, in 14th International Conference on Web Information System Engineering (WISE 2013) [slides]
  • DiVA: using Application-specific Policies to "Dive" lnto Vector Approximations. [under submission] Kostas Tsakalozos, Spiros Evangelatos, Fotis Psallidas, Marcos Vieira, Vassilis Tsotras, and Alex Delis