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Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), ISSN 0302-9743, 2018, Volume 11168, pp. 3 - 15
Conference Proceeding
Progress in Biophysics and Molecular Biology, ISSN 0079-6107, 09/2013, Volume 113, Issue 1, pp. 127 - 140
Journal Article
Computers and Operations Research, ISSN 0305-0548, 10/2016, Volume 74, pp. 196 - 204
This paper considers a stochastic version of the shortest path problem, namely the Distributionally Robust Stochastic Shortest Path Problem (DRSSPP) on... 
Shortest path | Semidefinite programming | Distributionally robust optimization | Stochastic programming | COMPUTER SCIENCE, INTERDISCIPLINARY APPLICATIONS | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | OPTIMIZATION | NETWORKS | RECOURSE | ENGINEERING, INDUSTRIAL | Computer Science | Operations Research
Journal Article
Computers & Operations Research, ISSN 0305-0548, 10/2016, Volume 74, pp. 196 - 196
This paper considers a stochastic version of the shortest path problem, namely the Distributionally Robust Stochastic Shortest Path Problem (DRSSPP) on... 
Operations research | Approximation | Mathematical analysis | Shortest-path problems | Graph theory | Stochasticity | Vectors (mathematics) | Delay
Journal Article
Discrete Optimization, ISSN 1572-5286, 11/2018, Volume 30, pp. 168 - 187
Dantzig–Wolfe reformulation of an integer program convexifies a subset of the constraints, which yields an extended formulation with a potentially stronger... 
Partial convexification | Dantzig–Wolfe reformulation | Lagrangian relaxation | Strength of reformulations | Stable set problem | MATHEMATICS, APPLIED | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | RELAXATIONS | DECOMPOSITION | FACETS | MATCHINGS | Dantzig-Wolfe reformulation | GRAPHS
Journal Article
Discrete Applied Mathematics, ISSN 0166-218X, 2009, Volume 157, Issue 6, pp. 1185 - 1197
Let be a 0-1 quadratic program which consists in minimizing a quadratic function subject to linear equality constraints. In this paper, we present QCR, a... 
Semidefinite programming | Densest [formula omitted]-subgraph | Task allocation | Quadratic 0-1 programming | Convex quadratic programming | Graph bisection | Experiments | Densest k-subgraph | MATHEMATICS, APPLIED | ASSIGNMENT PROBLEM | REDUCTION | ALGORITHM | DECOMPOSITION | Methods | Algorithms | Computer Science | Computational Complexity
Journal Article
Computers & Operations Research, ISSN 0305-0548, 10/2018, Volume 98, p. 38
The Minimum Cost Hop-and-root Constrained Forest Problem (MCHCFP) is a combinatorial optimization problem that arises in the design of energy efficient... 
Formulations | Remote sensors | Energy consumption | Forests | Routing | Graph theory | Integer programming | Lower bounds | Algorithms | Wireless communications | Wireless networks | Minimum cost | Mathematical models | Sensors | Graphical representations | Computing time | Cost engineering | Combinatorial analysis | Heuristic | Branch & bound algorithms
Journal Article
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2017, Volume 10190
Conference Proceeding
Mathematical Problems in Engineering, ISSN 1024-123X, 2015, Volume 2015, pp. 1 - 14
Query recommendation is an essential part of modern search engine which aims at helping users find useful information. Existing query recommendation methods... 
MATHEMATICS, INTERDISCIPLINARY APPLICATIONS | ENGINEERING, MULTIDISCIPLINARY | Usage | Internet/Web search services | Graph theory | Query processing | Methods | Queries | State of the art | Utilities | Searching | Search engines | Graphs | Logs | Recommender systems
Journal Article
2007, AD-a469 251.
This paper considers the problem of existential quantifier elimination for real algebra (QE). It introduces an algorithmic framework for exploring... 
algorithms | rewrite graphs | computer programs | polynomials | rewriting | qe problems | real algebra | computer algebra | algebra | qe(quantifier elimination) | reformulations
Government Document
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), ISSN 0302-9743, 2017, Volume 10386, pp. 494 - 501
Conference Proceeding
2016 IEEE International Conference on Image Processing (ICIP), ISSN 1522-4880, 09/2016, Volume 2016-, pp. 3608 - 3612
Edge-preserving smoothing is one of the most important topics for image and video processing. Recently, we presented a multiscale image decomposition method... 
Radio frequency | Smoothing methods | multiscale image decomposition | Image edge detection | Redundancy | Transforms | Edge-preserving smoothing | Image decomposition | Robustness | graph signal processing | Multiscale image decomposition | Graph signal processing
Conference Proceeding
Discrete Applied Mathematics, ISSN 0166-218X, 2010, Volume 158, Issue 12, pp. 1305 - 1314
Given an undirected defining graph for the -Cardinality Tree Problem (KCTP), an associated directed graph involving two additional vertices is introduced in... 
[formula omitted]-Cardinality Tree Problem | Integer Programming | Lagrangian Relaxation | k-Cardinality Tree Problem | MATHEMATICS, APPLIED | POLYTOPE | SEARCH | ALGORITHM | CONSTRAINTS | NETWORK DESIGN PROBLEM | GRAPHS
Journal Article
International Journal of Metadata, Semantics and Ontologies, ISSN 1744-2621, 2013, Volume 8, Issue 4, pp. 309 - 321
As the semantic web emerges, the problems related to the management of ontologies are gaining relevance. Ontology management is considered as one of the main... 
Modular ontology | Composition | Semantic similarities | Composition of ontology modules | Construction | Query processing | Dynamics | Semantics | Modules | Graphs | Modular | Management
Journal Article
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