Timos Sellis

0% first author (0), 67% last author (4) — 33% (2) in alphabetical order

Affiliations (1)

• University of Athens, Athens, Greece (2000,2002,2003,2008,2009)

Papers (6)

• Containment of partially specified tree-pattern queries in the presence of dimension graphs (vldbj, 2009, research) Dimitri Theodoratos, Pawel Placek, Theodore Dalamagas, Stefanos Souldatos, Timos Sellis
• Hierarchically compressed wavelet synopses (vldbj, 2009, research) Dimitris Sacharidis, Antonios Deligiannakis, Timos Sellis
• Hierarchical clustering for OLAP: the CUBE File approach (vldbj, 2008, research) Nikos Karayannidis, Timos Sellis
• The generalized pre-grouping transformation: aggregate-query optimization in the presence of dependencies (vldb, 2003, research) Aris Tsois, Timos Sellis
• Processing star queries on hierarchically-clustered fact tables (vldb, 2002, research) Nikos Karayannidis, Aris Tsois, Timos Sellis, Roland Pieringer, Volker Markl, Frank Ramsak, Robert Fenk, Klaus Elhardt, Rudolf Bayer
• Checking the temporal integrity of interactive multimedia documents (vldbj, 2000, research) I. Mirbel, B. Pernici, T. Sellis, S. Tserkezoglou, M. Vazirgiannis

Co-Authors (18)

• Nikos Karayannidis (2 of 2)
• Aris Tsois (2 of 2)
• Volker Markl (1 of 20)
• Antonios Deligiannakis (1 of 8)
• Michalis Vazirgiannis (1 of 5)
• Dimitris Sacharidis (1 of 3)
• Frank Ramsak (1 of 3)
• Klaus Elhardt (1 of 2)
• Robert Fenk (1 of 2)
• Rudolf Bayer (1 of 2)
• Barbara Pernici (1 of 2)
• Theodore Dalamagas (1 of 1)
• I. Mirbel (1 of 1)
• Roland Pieringer (1 of 1)
• Pawel Placek (1 of 1)
• S. Tserkezoglou (1 of 1)
• Stefanos Souldatos (1 of 1)
• Dimitri Theodoratos (1 of 1)

numbers denote share of papers co-authored with Timos Sellis

Authors of same affiliation(s) (18)

• Yannis Ioannidis (6 of 6)
• Dimitris Sacharidis (3 of 3)
• Dimitrios Gunopoulos (2 of 18)
• Antonios Deligiannakis (2 of 8)
• Georgia Koutrika (2 of 5)
• Nikos A. Lorentzos (2 of 2)
• Aris Tsois (2 of 2)
• Konstantinos Morfonios (2 of 2)
• Nikos Karayannidis (2 of 2)
• Alkis Simitsis (1 of 4)
• Stefanos Souldatos (1 of 1)
• P. Vassiliadis (1 of 1)
• Theodore Dalamagas (1 of 1)
• Foto N. Afrati (1 of 1)
• S. Ligoudistianos (1 of 1)
• Alex Delis (1 of 1)
• Fragkiskos Pentaris (1 of 1)
• Y. Vassiliou (1 of 1)

numbers denote share of papers authored in same affils as Timos Sellis