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» Modelling Uncertainty in Physical Database Design
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VLDB
2002
ACM
131views Database» more  VLDB 2002»
14 years 9 months ago
ProTDB: Probabilistic Data in XML
Whereas traditional databases manage only deterministic information, many applications that use databases involve uncertain data. This paper presents a Probabilistic Tree Data Bas...
Andrew Nierman, H. V. Jagadish
ICDE
2010
IEEE
189views Database» more  ICDE 2010»
14 years 9 months ago
Caching all plans with just one optimizer call
Abstract— Modern database management systems (DBMS) answer a multitude of complex queries on increasingly larger datasets. Given the complexities of the queries and the numerous ...
Debabrata Dash, Ioannis Alagiannis, Cristina Maier...
ICEIS
2005
IEEE
15 years 3 months ago
Conditions for Interoperability
Abstract: Interoperability for information systems remains a challenge both at the semantic and organisational levels. The original three-level architecture for local databases nee...
B. Nick Rossiter, Michael A. Heather
MASCOTS
2008
14 years 11 months ago
Modeling Software Contention using Colored Petri Nets
Commercial servers, such as database or application servers, often attempt to improve performance via multithreading. Improper multi-threading architectures can incur contention, ...
Nilabja Roy, Akshay Dabholkar, Nathan Hamm, Lawren...
CRV
2009
IEEE
158views Robotics» more  CRV 2009»
15 years 4 months ago
Automated Spatial-Semantic Modeling with Applications to Place Labeling and Informed Search
This paper presents a spatial-semantic modeling system featuring automated learning of object-place relations from an online annotated database, and the application of these relat...
Pooja Viswanathan, David Meger, Tristram Southey, ...