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» On the Complexity of Error Explanation
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CGO
2011
IEEE
13 years 25 days ago
Practical memory checking with Dr. Memory
—Memory corruption, reading uninitialized memory, using freed memory, and other memory-related errors are among the most difficult programming bugs to identify and fix due to t...
Derek Bruening, Qin Zhao
VLDB
1998
ACM
111views Database» more  VLDB 1998»
14 years 1 months ago
Filtering with Approximate Predicates
Approximate predicates can be used to reduce the number of comparisons made by expensive, complex predicates. For example, to check if a point is within a region (expensive predic...
Narayanan Shivakumar, Hector Garcia-Molina, Chandr...
HUMO
2000
Springer
14 years 25 days ago
Hand Shape Estimation Using Image Transition Network
This paper presents a method of hand posture estimation from silhouette images taken by two cameras. First, we extract the silhouette contour for a pair of images. We construct an...
Yasushi Hamada, Nobutaka Shimada, Yoshiaki Shirai
ICIP
2000
IEEE
14 years 10 months ago
Finite Precision Wavelets for Image Coding: Lossy and Lossless Compression Performance Evaluation
This paper investigates the robustness of the wavelet transform, implemented by means of the Lifting Scheme (LS), with respect to numerical errors in the representation and calcul...
Marco Grangetto, Enrico Magli, Gabriella Olmo
ICDE
2004
IEEE
102views Database» more  ICDE 2004»
14 years 10 months ago
Approximate Temporal Aggregation
Temporal aggregate queries retrieve summarized information about records with time-evolving attributes. Existing approaches have at least one of the following shortcomings: (i) th...
Yufei Tao, Dimitris Papadias, Christos Faloutsos