Publications related to Degree-constrained edge partitioning in graphs arising from discrete tomography

Graph-Constrained Group Testing

Amin Karbasi, Mahdi Cheraghchi Bashi Astaneh, Soheil Mohajerzefreh

Non-adaptive group testing involves grouping arbitrary subsets of

n

items into different pools and identifying defective items based on tests obtained for each pool. Motivated by applications in network tomography, sensor networks and infection propagati ...

Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa2010

Graphs that Admit Right Angle Crossing Drawings

Radoslav Fulek, Balázs Keszegh, Filip Moric

We consider right angle crossing (RAC) drawings of graphs in which the edges are represented by polygonal arcs and any two edges can cross only at a right angle. We show that if a graph with n vertices admits a RAC drawing with at most 1 bend or 2 bends pe ...

2010

Weighted Gossip: Distributed Averaging Using Non-Doubly Stochastic Matrices

Martin Vetterli, Patrick Thiran, Florence Bénézit

This paper presents a general class of gossip-based averaging algorithms, which are inspired from Uniform Gossip [1]. While Uniform Gossip works synchronously on complete graphs, weighted gossip algorithms allow asynchronous rounds and converge on any conn ...

IEEE2010

Blockers and transversals in some subclasses of bipartite graphs: When caterpillars are dancing on a grid

Dominique de Werra, Bernard Ries

Given an undirected graph G = (V, E) with matching number nu(G), a d-blocker is a subset of edges B such that nu((V, E \ B))

2010

A Computational Approach to Conway's Thrackle Conjecture

János Pach, Radoslav Fulek

A drawing of a graph in the plane is called a thrackle if every pair of edges meets precisely once, either at a common vertex or at a proper crossing. Let t(n) denote the maximum number of edges that a thrackle of n vertices can have. According to a 40 yea ...

Springer2010

Wavelet transform on manifolds: old and new approaches

Pierre Vandergheynst

Given a two-dimensional smooth manifold M and a bijective pro jection p from M on a ﬁxed plane (or a subset of that plane), we explore systematically how a wavelet transform (WT) on M may be generated from a plane WT by the inverse projection. Examples whe ...

Elsevier2010

Towards unifying diffusion and exemplar-based inpainting

Pierre Vandergheynst, Emmanuel D'Angelo

A novel framework for image inpainting is proposed, relying on graph-based diffusion processes. Depending on the construction of the graph, both flow-based and exemplar-based inpainting methods can be implemented by the same equations, hence providing a un ...

Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa2010

A separator theorem for string graphs and its applications

János Pach

A string graph is the intersection graph of a collection of continuous arcs in the plane. We show that any string graph with in edges can be separated into two parts of roughly equal size by the removal of O(m(3/4)root log m) vertices. This result is then ...

Cambridge University Press2010

The potential to improve the choice: list conflict-free coloring for geometric hypergraphs

Shakhar Smorodinsky

Given a geometric hypergraph (or a range-space)

H=(V,\cal E)

, a coloring of its vertices is said to be conflict-free if for every hyperedge

S \in \cal E

there is at least one vertex in

S

whose color is distinct from the colors of all other vertices i ...

2010

An Optimal Linear-Time Algorithm for Interprocedural Register Allocation in High Level Synthesis Using SSA Form

Paolo Ienne, Philip Brisk, Ajay Kumar Verma

An optimal linear-time algorithm for interprocedural register allocation in high level synthesis is presented. Historically, register allocation has been modeled as a graph coloring problem, which is nondeterministic polynomial time-complete in general; ho ...

2010

Degree-constrained edge partitioning in graphs arising from discrete tomography

Graph Chatbot

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Graph-Constrained Group Testing

Graphs that Admit Right Angle Crossing Drawings

Weighted Gossip: Distributed Averaging Using Non-Doubly Stochastic Matrices

Blockers and transversals in some subclasses of bipartite graphs: When caterpillars are dancing on a grid

A Computational Approach to Conway's Thrackle Conjecture

Wavelet transform on manifolds: old and new approaches

Towards unifying diffusion and exemplar-based inpainting

A separator theorem for string graphs and its applications

The potential to improve the choice: list conflict-free coloring for geometric hypergraphs

An Optimal Linear-Time Algorithm for Interprocedural Register Allocation in High Level Synthesis Using SSA Form

Graph-Constrained Group Testing

Weighted Gossip: Distributed Averaging Using Non-Doubly Stochastic Matrices

A separator theorem for string graphs and its applications

Blockers and transversals in some subclasses of bipartite graphs: When caterpillars are dancing on a grid

Graphs that Admit Right Angle Crossing Drawings

Wavelet transform on manifolds: old and new approaches

A Computational Approach to Conway's Thrackle Conjecture

Towards unifying diffusion and exemplar-based inpainting

The potential to improve the choice: list conflict-free coloring for geometric hypergraphs

An Optimal Linear-Time Algorithm for Interprocedural Register Allocation in High Level Synthesis Using SSA Form