Journal: Annals of Operations Research

Found 3339 papers in total
Reverse‐engineering country risk ratings: a combinatorial non‐recursive model
Reverse‐engineering country risk ratings: a combinatorial non‐recursive model
2011,
The central objective of this paper is to develop a transparent, consistent,...
Edge cover by connected bipartite subgraphs
Edge cover by connected bipartite subgraphs
2011,
We consider the problem of covering the edge set of an unweighted, undirected graph...
A characterization of chain probe graphs
A characterization of chain probe graphs
2011,
A chain probe graph is a graph that admits an independent set S of vertices and a set...
A geometric connection to threshold logic via cubical lattices
A geometric connection to threshold logic via cubical lattices
2011,
A cut‐complex is a cubical complex whose vertices are strictly separable from...
Competitive evaluation of threshold functions in the priced information model
Competitive evaluation of threshold functions in the priced information model
2011,
In Charikar et al. (2002) the authors proposed a new model for studying the function...
Projecting systems of linear inequalities with binary variables
Projecting systems of linear inequalities with binary variables
2011,
We investigate methods for projecting out 0–1 variables from a system of linear...
Risk analysis and port security: some contextual observations and considerations
Risk analysis and port security: some contextual observations and considerations
2011,
Using the literature and drawing upon several decades of experience in risk analysis,...
Incremental polynomial time dualization of quadratic functions and a subclass of degree‐k functions
Incremental polynomial time dualization of quadratic functions and a subclass of degree‐k functions
2011,
We consider the problem of dualizing a Boolean function f represented by a DNF. In its...
Nuclear threat detection with mobile distributed sensor networks
Nuclear threat detection with mobile distributed sensor networks
2011,
The ability to track illicit radioactive source in an urban environment is critical in...
Analytical method to identify the number of containers to inspect at U.S. ports to deter terrorist attacks
Analytical method to identify the number of containers to inspect at U.S. ports to deter terrorist attacks
2011,
In this paper, we investigate how many containers would need to be screened in order...
A filter‐and‐fan approach to the 2D HP model of the protein folding problem
A filter‐and‐fan approach to the 2D HP model of the protein folding problem
2011,
We examine a prominent and widely‐studied model of the protein folding problem,...
Interdicting nuclear material on cargo containers using knapsack problem models
Interdicting nuclear material on cargo containers using knapsack problem models
2011,
This paper introduces a framework for screening cargo containers for nuclear material...
Applications and extensions of cost curves to marine container inspection
Applications and extensions of cost curves to marine container inspection
2011,
Drummond and Holte introduced the theory of cost curves, a graphical technique for...
An oil outflow model for tanker collisions and groundings
An oil outflow model for tanker collisions and groundings
2011,
In this paper we have developed an oil outflow model for collision and grounding...
Network deployment of radiation detectors with physics‐based detection probability calculations
Network deployment of radiation detectors with physics‐based detection probability calculations
2011,
We describe a model for deploying radiation detectors on a transportation network...
On a risk management analysis of oil spill risk using maritime transportation system simulation
On a risk management analysis of oil spill risk using maritime transportation system simulation
2011,
Is it safer for New Orleans river gambling boats to be underway than to be...
Impact of measurement error on container inspection policies at port‐of‐entry
Impact of measurement error on container inspection policies at port‐of‐entry
2011,
Containers arriving at a port‐of‐entry are inspected using sensors and...
The negative cycles polyhedron and hardness of checking some polyhedral properties
The negative cycles polyhedron and hardness of checking some polyhedral properties
2011,
Given a graph G =( V , E ) and a weight function on the edges w : E →ℝ, we...
Optimization of container inspection strategy via a genetic algorithm
Optimization of container inspection strategy via a genetic algorithm
2011,
It is estimated that 90% of the world’s freight is moved as containerized...
Detecting nuclear materials smuggling: using radiography to improve container inspection policies
Detecting nuclear materials smuggling: using radiography to improve container inspection policies
2011,
This paper proposes a layered container inspection system for detecting illicit...
Complexity results for equistable graphs and related classes
Complexity results for equistable graphs and related classes
2011,
The class of equistable graphs is defined by the existence of a cost structure on the...
Analysing DNA microarray data using Boolean techniques
Analysing DNA microarray data using Boolean techniques
2011,
We address in this manuscript a problem arising in molecular biology, namely a problem...
Two characterizations of chain partitioned probe graphs
Two characterizations of chain partitioned probe graphs
2011,
Chain graphs are exactly bipartite graphs without induced 2 K 2 (a graph with four...
Relations between threshold and k‐interval Boolean functions
Relations between threshold and k‐interval Boolean functions
2011,
Every k ‐interval Boolean function f can be represented by at most k intervals...
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