Reformulating a problem as graph theoretic problem

Reformulating a problem as graph theoretic

Reformulating a problem as graph theoretic ... Use a suitable graph model to reformulate the exercises as graph theoretical problem. Given a ...

Problems reducing to a graph-theory algorithm - MathOverflow

Every problem in NP (and that includes most of the everyday problems) can be reduced to a graph theoretic problem, as there are enough of them that are NP- ...

A Graph Theory Approach To QP Problem Reformulation

Quadratic programming (QP) problem reformulations have been studied for decades [Sherali and Tuncbilek(1995), Nemirovski and Shapiro(2006), ...

A Graph Theory Approach To QP Problem Reformulation

Contributions: In this work we show how to reformulate a QP problem using graph theory. More precisely, we relate the SVM dual QP formulation Eqn. (1) to a ...

Complexity of a graph-rewriting problem

Input: A graph G=(V,E) with maximum degree 3, an edge e0∈E and pairs of graphs (A1,B1),…,(Ak,Bk) where both Ai and Bi are subgraphs of the ...

Graph rewriting - Wikipedia

In computer science, graph transformation, or graph rewriting, concerns the technique of creating a new graph out of an original graph algorithmically.

An Interesting theoretical graph theory problem - Stack Overflow

Since n (number of people) is small, an approach inefficient in n may be okay. Let's think of the digraph like this. Each node is a state, ...

Modelling Problems as Graphs : r/algorithms - Reddit

To me it certainly looks more like a number theory problem, but it has a very neat graph theoretical solution. ... We're thinking of rewriting ...

Graph-Theoretic Problems and Their New Applications - MDPI

Such a mixed graph contains both directed arcs and undirected edges. He presents known results for two types of vertex colorings, referring to ...

Issues in the Practical Use of Graph Rewriting - CiteSeerX

Graph rewriting provides an abstract, high- level representation of a solution to a computational problem. Also, the theoretical foundations of graph rewriting ...

What is your favourite graph theory problem? - Quora

Airline Scheduling (Flow problems) ... · Directions in a map (Shortest path) ... · Solving Sudoku's puzzles (Graph coloring) ... · Search Engine ...

On a Problem in Graph Theory - jstor

ON A PROBLEM IN GRAPH THEORY. BY P. ERDOS. 1. Suppose there are n towns ... reformulate it in purely combinatorial terms. University College, London. P ...

Graph-Theoretic Algorithms for Polynomial Optimization Problems

optimization problem (1) is reformulated in terms of W. However, the optimal ... Consider a vertex i of the graph G with degree at least 2 and reformulate the.

Graph-theoretic Formulation of QUBO for Scalable Local Search on ...

To overcome this limitation, we reformulate QUBO as a maximum weight induced subgraph problem (MISG) and propose a graph-theoretic approach for solving MISG.

Graph-Theoretic Problems and Their New Applications

Graph theory is an important area of applied mathematics with a broad spectrum of applications in many fields. This book results from aSpecialIssue in the ...

[PDF] On a Problem in Graph Theory | Semantic Scholar

Graphs Comb. 1988. Almost all combinatorial question can be reformulated as either a matching or a covering problem of a hypergraph. In this paper we survey ...

A graph theoretic approach to the brachistochrone problem

the algorithm of the graph theory problem mentioned above. To that end, we reformulate the physics problem in a form isomorphic to a graph. We apply a ...

Special Issue : Graph-Theoretic Problems and Their New Applications

Nowadays, graph theory plays a vital role in many disciplines. We invite you to submit your latest original research results in all aspects of graph theory to ...

A graph theoretical bound for the p-median problem - ScienceDirect

In the present paper a graph-theoretical bound is developed for the problem. This bound is based on shortest spanning trees and arborescences and other ...

Support Vector Machine As Graph Theory Problems - Snap Research

Quadratic programming (QP) problem reformulation has been a research problem for nearly two decades, but is seldom linked to Graph Theory.