In the mathematical discipline of graph theory, the dual graph of a plane graph G is a graph that has a vertex for each face of G. The dual graph hasâ€¦Â (More)

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2016

2016

- Yael Yankelevsky, Michael Elad
- IEEE Transactions on Signal and Informationâ€¦
- 2016

Dictionary learning (DL) techniques aim to find sparse signal representations that capture prominent characteristics in a givenâ€¦Â (More)

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2012

Highly Cited

2012

- Javad Lavaei, Steven H. Low
- IEEE Transactions on Power Systems
- 2012

The optimal power flow (OPF) problem is nonconvex and generally hard to solve. In this paper, we propose a semidefiniteâ€¦Â (More)

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2010

Highly Cited

2010

- Petter Strandmark, Fredrik Kahl
- 2010 IEEE Computer Society Conference on Computerâ€¦
- 2010

Graph cuts methods are at the core of many state-of-the-art algorithms in computer vision due to their efficiency in computingâ€¦Â (More)

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2008

Highly Cited

2008

- Zhi-Quan Luo, Shuzhong Zhang
- IEEE Journal of Selected Topics in Signalâ€¦
- 2008

Consider a communication system whereby multiple users share a common frequency band and must choose their transmit powerâ€¦Â (More)

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2006

2006

As advanced technologies in wafer manufacturing push patterning processes toward lower-k1 subwavelength printing, lithography forâ€¦Â (More)

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2004

Highly Cited

2004

The application of the network approach to the urban case poses several questions in terms of how to deal with metric distancesâ€¦Â (More)

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2002

2002

- Stephan Winter
- 2002

The objective often explored in Web-based route planners is to find an optimal route in a network for a given mode of transportâ€¦Â (More)

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Highly Cited

2001

Highly Cited

2001

- G. David Forney
- IEEE Trans. Information Theory
- 2001

A generalized state realization of the Wiberg type is called normal if symbol variables have degree 1 and state variables haveâ€¦Â (More)

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1998

1998

- Ben Yacoub, N. Selmaoui
- 1998

Graphs are useful tools for modeling problems that occur in a variety of elds In machine vision graphs based solutions have beenâ€¦Â (More)

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1995

Highly Cited

1995

Many image analysis tasks lead to or make use of graph structures that are related through the analysis process with the planarâ€¦Â (More)

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