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» Modular Complexity Analysis via Relative Complexity
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ESOP
2006
Springer
15 years 6 months ago
Type-Based Amortised Heap-Space Analysis
Abstract. We present a type system for a compile-time analysis of heapspace requirements of Java style object-oriented programs with explicit deallocation. Our system is based on a...
Martin Hofmann, Steffen Jost
120
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ICIP
2004
IEEE
16 years 4 months ago
Quaternion wavelets for image analysis and processing
Using the concepts of two-dimensional Hilbert transform and analytic signal, we construct a new quaternion wavelet transform (QWT). The QWT forms a tight frame and can be efficien...
Wai Lam Chan, Hyeokho Choi, Richard G. Baraniuk
ICASSP
2009
IEEE
15 years 9 months ago
The fractional Hilbert transform and dual-tree Gabor-like wavelet analysis
We provide an amplitude-phase representation of the dual-tree complex wavelet transform by extending the fixed quadrature relationship of the dual-tree wavelets to arbitrary phas...
Kunal Narayan Chaudhury, Michael Unser
IWPC
2003
IEEE
15 years 7 months ago
Event-Based Performance Analysis
Understanding performance and related issues in a complex system requires analyzing where and why the program spends its resources. In a reactive system such as a interactive appl...
Steven P. Reiss
IADIS
2009
15 years 4 days ago
Semantically distinct verb classes involved in sentiment analysis
The paper describes a novel rule-based approach to classification of opinion statements on the level of individual sentences. In contrast to existing approaches, the proposed meth...
Alena Neviarouskaya, Helmut Prendinger, Mitsuru Is...