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DEXAW
2009
IEEE
111views Database» more  DEXAW 2009»
16 years 1 months ago
Integrating Security Patterns into the Electronic Invoicing Process
—The increasing automation of business processes is one of the main benefits of the ongoing technological evolution. Regarding e-invoices this automation process is still not op...
Michael Netter, Günther Pernul
ADC
2007
Springer
83views Database» more  ADC 2007»
16 years 26 days ago
Managing Ontologies: A Comparative Study of Ontology Servers
An ontology is increasingly becoming an essential tool for solving problems in many research areas. The ontology is a complex information object. It can contain millions of concep...
Mohammad Nazir Ahmad, Robert M. Colomb
ADBIS
2006
Springer
181views Database» more  ADBIS 2006»
16 years 20 days ago
Searching for Similar Trajectories on Road Networks Using Spatio-temporal Similarity
In order to search similar moving object trajectories, the previously used methods focused on Euclidean distance and considered only spatial similarity. Euclidean distance is not a...
Jung-Rae Hwang, Hye-Young Kang, Ki-Joune Li
SSD
2005
Springer
175views Database» more  SSD 2005»
16 years 4 days ago
Probabilistic Spatial Queries on Existentially Uncertain Data
We study the problem of answering spatial queries in databases where objects exist with some uncertainty and they are associated with an existential probability. The goal of a thre...
Xiangyuan Dai, Man Lung Yiu, Nikos Mamoulis, Yufei...
DEXAW
2000
IEEE
149views Database» more  DEXAW 2000»
15 years 11 months ago
On 3D Topological Relationships
This paper presents an integrated study on possible topological relationship between multidimensional simple objects in 0,1,2 and 3 D space. The formal categorisation of spatial r...
Sisi Zlatanova