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CAISE
2005
Springer
13 years 10 months ago
Estimating Recall and Precision for Vague Queries in Databases
In vague queries, a user enters a value that represents some real world object and expects as the result the set of database values that represent this real world object even with ...
Raquel Kolitski Stasiu, Carlos A. Heuser, Roberto ...
ICDE
2002
IEEE
121views Database» more  ICDE 2002»
14 years 6 months ago
Similarity Flooding: A Versatile Graph Matching Algorithm and Its Application to Schema Matching
Matching elements of two data schemas or two data instances plays a key role in data warehousing, e-business, or even biochemical applications. In this paper we present a matching...
Sergey Melnik, Hector Garcia-Molina, Erhard Rahm
ICPR
2010
IEEE
13 years 8 months ago
A Hypothesis Testing Approach for Fluorescent Blob Identification
Template matching is a common approach for identifying fluorescent objects within a biological image. But how to decide a threshold value for the purpose of justifying the goodness...
Le-Shin Wu, Sidney Shaw
TIP
2008
169views more  TIP 2008»
13 years 5 months ago
Maximum Likelihood Wavelet Density Estimation With Applications to Image and Shape Matching
Density estimation for observational data plays an integral role in a broad spectrum of applications, e.g. statistical data analysis and information-theoretic image registration. ...
Adrian M. Peter, Anand Rangarajan
VLDB
2005
ACM
90views Database» more  VLDB 2005»
13 years 10 months ago
Tuning Schema Matching Software using Synthetic Scenarios
Most recent schema matching systems assemble multiple components, each employing a particular matching technique. The domain user must then tune the system: select the right compo...
Mayssam Sayyadian, Yoonkyong Lee, AnHai Doan, Arno...