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» Integrity Constraints for Linked Data
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GIS
1999
ACM
15 years 1 months ago
Spatial Data Integrity Constraints in Object Oriented Geographic Data Modeling
An important activity in the design of a particular database application consists in identifying the integrity constraints that must hold on the database, and that are used to det...
Karla A. V. Borges, Alberto H. F. Laender, Clodove...
90
Voted
GLOBECOM
2008
IEEE
15 years 4 months ago
Link Rate Allocation under Bandwidth and Energy Constraints in Sensor Networks
—In sensor networks, both energy and bandwidth are scarce resources. In the past, many energy efficient routing algorithms have been devised in order to maximize network lifetim...
Maggie X. Cheng, Xuan Gong, Lin Cai
IJCAI
2003
14 years 11 months ago
Describing and Utilizing Constraints to Answer Queries in Data-Integration Systems
In data-integration systems, information sources often have various constraints such as “all houses stored at a source have a unique address.” These constraints are very usefu...
Chen Li
60
Voted
PKDD
2010
Springer
129views Data Mining» more  PKDD 2010»
14 years 8 months ago
Learning Algorithms for Link Prediction Based on Chance Constraints
In this paper, we consider the link prediction problem, where we are given a partial snapshot of a network at some time and the goal is to predict the additional links formed at a ...
Janardhan Rao Doppa, Jun Yu, Prasad Tadepalli, Lis...
ANLP
1994
134views more  ANLP 1994»
14 years 10 months ago
Degraded Text Recognition Using Word Collocation and Visual Inter-Word Constraints
Given a noisy text page, a word recognizer can generate a set of candidates for each word image. A relaxation algorithm was proposed previously by the authors that uses word collo...
Tao Hong, Jonathan J. Hull