The database group at National Technical University of Athens (NTUA)
ACM SIGMOD Record
Topological relations in the world of minimum bounding rectangles: a study with R-trees
SIGMOD '95 Proceedings of the 1995 ACM SIGMOD international conference on Management of data
Processing object-oientation-based direction queries: a summary of results
Proceedings of the 8th ACM international symposium on Advances in geographic information systems
Query operations for moving objects database systems
Proceedings of the 8th ACM international symposium on Advances in geographic information systems
Cardinal relations between regions with a broad boundary
Proceedings of the 8th ACM international symposium on Advances in geographic information systems
Qualitative representation of spatial knowledge in two-dimensional space
The VLDB Journal — The International Journal on Very Large Data Bases - Spatial Database Systems
Object-Based Directional Query Processing in Spatial Databases
IEEE Transactions on Knowledge and Data Engineering
On Multi-way Spatial Joins with Direction Predicates
SSTD '01 Proceedings of the 7th International Symposium on Advances in Spatial and Temporal Databases
2D Topological and Direction Relations in the World of Minimum Bounding Circles
IDEAS '99 Proceedings of the 1999 International Symposium on Database Engineering & Applications
A new enhancement to the R-tree node splitting
Journal of Information Science
Evaluation of cardinal direction developments between moving points
Proceedings of the 18th SIGSPATIAL International Conference on Advances in Geographic Information Systems
Viewer-based directional querying for mobile applications
WISEW'03 Proceedings of the Fourth international conference on Web information systems engineering workshops
Computing the cardinal direction development between moving points in spatio-temporal databases
SSTD'11 Proceedings of the 12th international conference on Advances in spatial and temporal databases
The objects interaction matrix for modeling cardinal directions in spatial databases
DASFAA'10 Proceedings of the 15th international conference on Database Systems for Advanced Applications - Volume Part I
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