Spiros Skiadopoulos Papers on DiSC'02 Composing Cardinal Direction Relations Publications Note: Links lead to the DBLP on the Web. Spiros Skiadopoulos 9 Panos Vassiliadis , Alkis Simitsis , Spiros Skiadopoulos: On the Logical Modeling of ETL Processes. CAiSE 2002 : 782-786 8 Panos Vassiliadis , Alkis Simitsis , Spiros Skiadopoulos: Modeling ETL activities as graphs. DMDW 2002 : 52-61 7 Spiros Skiadopoulos, Manolis Koubarakis : Composing Cardinal Direction Relations. SSTD 2001 : 299-320 6 Panos Vassiliadis , Zografoula Vagena , Spiros Skiadopoulos, Nikos Karayannidis , Timos K. Sellis : ARKTOS: towards the modeling, design, control and execution of ETL processes. Information Systems 26 (8): 537-561 (2001) 5 Panos Vassiliadis , Spiros Skiadopoulos: Modelling and Optimisation Issues for Multidimensional Databases. CAiSE 2000 : 482-497 4 Manolis Koubarakis , Spiros Skiadopoulos: Querying temporal and spatial constraint networks in PTIME. Artificial Intelligence 123 (1-2): 223-263 (2000) 3 Panos Vassiliadis , Zografoula Vagena , Spiros Skiadopoulos, Nikos Karayannidis : ARKTOS: A Tool For Data Cleaning and Transformation in Data Warehouse Environments. IEEE Data Engineering Bulletin 23 (4): 42-47 (2000) 2 Manolis Koubarakis , Spiros Skiadopoulos: Querying Temporal Constraint Networks in PTIME. AAAI/IAAI 1999 : 745-750 1 Manolis Koubarakis , Spiros Skiadopoulos: Tractable Query Answering in Indefinite Constraint Databases: Basic Results and Applications to Querying Spatiotemporal Information. Spatio-Temporal Database Management 1999 : 204-223 DiSC'02 © 2003 Association for Computing Machinery