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130
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DEXA
2000
Springer
147views Database» more  DEXA 2000»
15 years 8 months ago
Lattice-Structured Domains, Imperfect Data and Inductive Queries
The relational model, as proposed by Codd, contained the concept of relations as tables composed of tuples of single valued attributes taken from a domain. In most of the early lit...
Sally Rice, John F. Roddick
138
Voted
DEXAW
1999
IEEE
119views Database» more  DEXAW 1999»
15 years 7 months ago
Structure-Based Similarity Search with Graph Histograms
Objects like road networks, CAD/CAM components, electrical or electronic circuits, molecules, can be represented as graphs, in many modern applications. In this paper, we propose ...
Apostolos Papadopoulos, Yannis Manolopoulos
GIS
1999
ACM
15 years 7 months ago
Spatio-Temporal Conceptual Models: Data Structures + Space + Time
Nowadays, many applications need data modeling facilities for the description of complex objects with spatial and/or temporal facilities. Responses to such requirements may be fou...
Christine Parent, Stefano Spaccapietra, Esteban Zi...
134
Voted
FOSSACS
2006
Springer
15 years 7 months ago
A Logic of Reachable Patterns in Linked Data-Structures
We define a new decidable logic for expressing and checking invariants of programs that manipulate dynamically-allocated objects via pointers and destructive pointer updates. The ...
Greta Yorsh, Alexander Moshe Rabinovich, Mooly Sag...
127
Voted
ECIS
2003
15 years 4 months ago
The impact of software patents on the structure of the software market - a simulation model
The issue of software patents is widely discussed in Europe today. The standard economic rationale for patents is to protect potential innovators from imitation, which ultimately ...
Norman Hoppen, Daniel Beimborn, Wolfgang Köni...