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» A Data Model for Data Integration
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91
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EDBT
2009
ACM
162views Database» more  EDBT 2009»
15 years 4 months ago
A data model for trip planning in multimodal transportation systems
This paper introduces the problem of modeling urban transportation systems in a database where certain aspects of the data are probabilistic in nature. The transportation network ...
Joel Booth, A. Prasad Sistla, Ouri Wolfson, Isabel...
70
Voted
NIPS
2008
14 years 11 months ago
Learning Hybrid Models for Image Annotation with Partially Labeled Data
Extensive labeled data for image annotation systems, which learn to assign class labels to image regions, is difficult to obtain. We explore a hybrid model framework for utilizing...
Xuming He, Richard S. Zemel
83
Voted
GCC
2003
Springer
15 years 2 months ago
A Formal Data Model and Algebra for Resource Sharing in Grid
Management of various complex resources is an important issue to be well done, in order to fulfill the potential of Grid. In this paper, we propose a formal data model and algebra ...
Qiujian Sheng, Zhongzhi Shi
ICDE
2006
IEEE
125views Database» more  ICDE 2006»
15 years 3 months ago
Towards a Quality Model for Effective Data Selection in Collaboratories
Data-driven scientific applications utilize workflow frameworks to execute complex dataflows, resulting in derived data products of unknown quality. We discuss our on-going resear...
Yogesh Simmhan, Beth Plale, Dennis Gannon
72
Voted
NGITS
1995
Springer
15 years 1 months ago
The TSIMMIS Approach to Mediation: Data Models and Languages
TSIMMIS—TheStanford-IBMManagerofMultipleInformationSources—isasystemforintegrating information. It offers a data model and a common query language that are designed to support ...
Hector Garcia-Molina, Dallan Quass, Yannis Papakon...