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Investigation of hard problems from the algorithmic and structural stand points

Grant number:15/11937-9
Support Opportunities:Research Projects - Thematic Grants
Start date: March 01, 2017
End date: February 28, 2023
Field of knowledge:Physical Sciences and Mathematics - Computer Science - Theory of Computation
Principal Investigator:Flávio Keidi Miyazawa
Grantee:Flávio Keidi Miyazawa
Host Institution: Instituto de Computação (IC). Universidade Estadual de Campinas (UNICAMP). Campinas , SP, Brazil
City of the host institution:Campinas
Principal investigatorsEduardo Candido Xavier ; Orlando Lee ; Yoshiko Wakabayashi ; Zanoni Dias
Associated researchers:Fábio Luiz Usberti ; Lehilton Lelis Chaves Pedrosa ; Luis Augusto Angelotti Meira ; Rafael Crivellari Saliba Schouery ; Ulisses Martins Dias
Associated research grant(s):19/12728-5 - The study of theoretical and practical combinatorial optimization problems applied on real scenarios, AV.EXT
Associated scholarship(s):22/15408-4 - Exact Algorithms for Edge Covering Problems with Paths, BP.IC
22/03735-0 - alpha-Diperfect and chi-Diperfect Digraphs, BP.DR
22/06707-8 - Algorithms for packing problems, BP.PD
+ associated scholarships 22/06728-5 - Algorithms for Packing Problems, BP.PD
21/13824-8 - Generalization of string partition problems, BP.DR
21/12599-0 - Connectivity augmentation in graphs and robust networks, BP.MS
20/16439-5 - Fair maximum cover problems, BP.DR
21/06282-4 - Game Theory applied to resource allocation and pricing in Edge Computing, BP.MS
20/13162-2 - Packing problems with fixed number of bins, BP.DR
21/04409-7 - Algorithms for packing problems, BP.PD
20/11118-6 - Graph connectivity, BP.DR
20/06116-4 - chi-Diperfect Digraphs, BP.MS
20/06511-0 - Meta-heuristics for the Colored Bin Packing Problem, BP.IC
19/10400-2 - Approximation and parameterized algorithms for pair connectivity problems, BP.DR
19/14471-1 - Problems on spanners in graphs, BP.PD
19/27331-3 - Sorting by genome rearrangements problems, BP.PD
19/14492-9 - Algorithmic Game Theory applied to Transportation Problems, BP.IC
18/25950-5 - An algorithm for the electrical vehicle routin problem, BP.MS
18/04679-1 - Conformal minors and Pfaffian orientations, BP.PD
17/26114-3 - Labelling Problems on Graphs, BP.PD
18/00910-0 - Algorithms for Min-Max p-hub location problems and variants, BP.IC
17/21297-2 - Advertisements scheduling problems, BP.MS
17/23623-4 - Partition problems in graphs and digraphs, BP.PD
17/23343-1 - Exact algorithms and heuristics for Car-Sharing, BP.MS
17/11831-1 - Algorithms and models for cutting and packing problems, BP.DD
17/05223-9 - Game-theoretic analysis of transportation problems, BP.MS - associated scholarships

Abstract

The main theme of this project is the investigation of several problems on objects of discrete nature, with focus on their algorithmic, structural and theoretical aspects. We will give emphasis to the treatment of "hard problems" (formally known as NP-hard problems), but we will not restrict to this class of problems. We will also consider problems belonging to other complexity classes, as well as problems whose difficulty lies on the lack of information or on the decentralization of the decisions of different users, in contexts where the decision of an user affects the decision of the others. The algorithmic issues that will be investigated includes the design of efficient and practical algorithms (with performance guarantees, when possible), the development of new techniques, and the classification of several problems regarding their computational complexity. The structural and theoretical studies concerning the combinatorial objects that we will be carried out include their characterization, properties, conditions for their existence, counting and construction of these objects. The topics that we will investigate are interconnected and occur in several areas such as computational biology, discrete optimization, graph theory, logistics and economy. We expect that the research that will be conducted in this project will lead to relevant results, which will contribute to push forward the state of the art of the subject area. We also expect that this project will promote the academic formation of young researchers. Towards the end of the project, we envision an increase on the research activities in areas that are still little investigated in Brazil, but are intensively investigated in the main research centers abroad. (AU)

Articles published in Agência FAPESP Newsletter about the research grant:
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Scientific publications (161)
(The scientific publications listed on this page originate from the Web of Science or SciELO databases. Their authors have cited FAPESP grant or fellowship project numbers awarded to Principal Investigators or Fellowship Recipients, whether or not they are among the authors. This information is collected automatically and retrieved directly from those bibliometric databases.)
TICONA-ZEGARRA, EDSON; SCHOUERY, RAFAEL C. S.; VILLAS, LEANDRO A.; MIYAZAWA, FLAVIO K.. Improved continuous enhancement routing solution for energy-aware data aggregation in wireless sensor networks. International Journal of Distributed Sensor Networks, v. 14, n. 5, . (16/01860-1, 15/11937-9, 13/21744-8)
DANTAS, ANA PAULA S.; DE SOUZA, CID C.; DIAS, ZANONI. A heuristic for the convex recoloring problem in graphs. International Transactions in Operational Research, . (15/11937-9, 17/12646-3, 18/04760-3, 17/16246-0)
BOTLER, FABIO; SAMBINELLI, MAYCON; COELHO, RAFAEL S.; LEE, ORLANDO. Gallai's path decomposition conjecture for graphs with treewidth at most 3. JOURNAL OF GRAPH THEORY, . (17/23623-4, 13/03447-6, 15/11937-9)
MOURA, PHABLO F. S.; WAKABAYASHI, YOSHIKO. Strong intractability results for generalized convex recoloring problems. DISCRETE APPLIED MATHEMATICS, v. 281, n. SI, p. 252-260, . (16/21250-3, 17/22611-2, 15/11937-9)
OLIVEIRA, ANDRE R.; FERTIN, GUILLAUME; DIAS, ULISSES; DIAS, ZANONI. Sorting signed circular permutations by super short operations. Algorithms for Molecular Biology, v. 13, . (13/08293-7, 15/11937-9)
PEDROSA, LEHILTON L. C.; SCHOUERY, RAFAEL C. S.. Approximation algorithms for the bus evacuation problem. JOURNAL OF COMBINATORIAL OPTIMIZATION, v. 36, n. 1, p. 131-141, . (15/11937-9)
OLIVEIRA, ANDRE RODRIGUES; BRITO, KLAIRTON LIMA; DIAS, ULISSES; DIAS, ZANONI. On the Complexity of Sorting by Reversals and Transpositions Problems. JOURNAL OF COMPUTATIONAL BIOLOGY, v. 26, n. 11, p. 1223-1229, . (13/08293-7, 17/16246-0, 15/11937-9, 17/12646-3)
GOMEZ, RENZO; WAKABAYASHI, YOSHIKO. Nontrivial path covers of graphs: existence, minimization and maximization. JOURNAL OF COMBINATORIAL OPTIMIZATION, . (15/11937-9)
BORGES, YULLE G. F.; SCHOUERY, RAFAEL C. S.; MIYAZAWA, FLAVIO K.; GRANELLI, FABRIZIO; DA FONSECA, NELSON L. S.; MELO, LUCAS P.. Smart energy pricing for demand-side management in renewable energy smart grids. International Transactions in Operational Research, v. 27, n. 6, . (16/23552-7, 13/21744-8, 15/11937-9, 16/01860-1)
SIQUEIRA, GABRIEL; BRITO, KLAIRTON LIMA; DIAS, ULISSES; DIAS, ZANONI. euristics for Genome Rearrangement Distance With Replicated Gene. IEEE-ACM TRANSACTIONS ON COMPUTATIONAL BIOLOGY AND BIOINFORMATICS, v. 18, n. 6, p. 2094-2108, . (17/16246-0, 15/11937-9, 17/12646-3)
BORGES, YULLE G. F.; MIYAZAWA, FLAVIO K.; SCHOUERY, RAFAEL C. S.; XAVIER, EDUARDO C.. Exact algorithms for class-constrained packing problems. COMPUTERS & INDUSTRIAL ENGINEERING, v. 144, . (16/23552-7, 16/01860-1, 15/11937-9, 14/25892-4)
LINTZMAYER, CARLA NEGRI; FERTIN, GUILLAUME; DIAS, ZANONI. Sorting permutations and binary strings by length-weighted rearrangements. THEORETICAL COMPUTER SCIENCE, v. 715, p. 35-59, . (14/20738-7, 14/19401-8, 13/01172-0, 15/11937-9, 13/08293-7)
ALEXANDRINO, ALEXSANDRO OLIVEIRA; LINTZMAYER, CARLA NEGRI; DIAS, ZANONI. Sorting permutations by fragmentation-weighted operations. JOURNAL OF BIOINFORMATICS AND COMPUTATIONAL BIOLOGY, v. 18, n. 2, . (17/12646-3, 17/16871-1, 17/16246-0, 15/11937-9)
KOHAYAKAWA, YOSHIHARU; MIYAZAWA, FLAVIO KEIDI; WAKABAYASHI, YOSHIKO. A tight lower bound for the online bounded space hypercube bin packing problem. DISCRETE MATHEMATICS AND THEORETICAL COMPUTER SCIENCE, v. 23, n. 3, . (18/04876-1, 15/11937-9, 16/01860-1)
ALEXANDRINO, ALEXSANDRO OLIVEIRA; OLIVEIRA, ANDRE RODRIGUES; DIAS, ULISSES; DIAS, ZANONI. Labeled Cycle Graph for Transposition and Indel Distance. JOURNAL OF COMPUTATIONAL BIOLOGY, . (17/12646-3, 13/08293-7, 15/11937-9, 19/27331-3)
DAVID, LUCAS; PEDRINI, HELIO; DIAS, ZANONI; ROCHA, ANDERSON; IEEE. Connoisseur: Provenance Analysis in Paintings. 2021 IEEE SYMPOSIUM SERIES ON COMPUTATIONAL INTELLIGENCE (IEEE SSCI 2021), v. N/A, p. 8-pg., . (17/12646-3, 15/11937-9, 17/16246-0)
SIQUEIRA, GABRIEL; BRITO, KLAIRTON LIMA; DIAS, ULISSES; DIAS, ZANONI; MARTINVIDE, C; VEGARODRIGUEZ, MA; WHEELER, T. Heuristics for Reversal Distance Between Genomes with Duplicated Genes. ALGORITHMS FOR COMPUTATIONAL BIOLOGY (ALCOB 2020), v. 12099, p. 12-pg., . (17/12646-3, 15/11937-9, 17/16246-0)
WAINER, JACQUES; XAVIER, EDUARDO C.. A Controlled Experiment on Python vs C for an Introductory Programming Course: Student's Outcomes. ACM TRANSACTIONS ON COMPUTING EDUCATION, v. 18, n. 3, . (16/23552-7, 15/11937-9)
MUNOZ, JAVIER VARGAS; GONCALVES, MARCOS A.; DIAS, ZANONI; TORRES, RICARDO DA S.. Hierarchical Clustering-Based Graphs for Large Scale Approximate Nearest Neighbor Search. PATTERN RECOGNITION, v. 96, . (14/50715-9, 16/50250-1, 17/16246-0, 17/20945-0, 14/12236-1, 13/50169-1, 15/11937-9, 17/12646-3, 13/50155-0, 15/24494-8)
OLIVEIRA, ANDRE R.; JEAN, GERALDINE; FERTIN, GUILLAUME; DIAS, ULISSES; DIAS, ZANONI. Super short operations on both gene order and intergenic sizes. Algorithms for Molecular Biology, v. 14, n. 1, . (17/12646-3, 17/16246-0, 13/08293-7, 15/11937-9)
OLIVEIRA, ANDRE RODRIGUES; DIAS, ULISSES; DIAS, ZANONI. On the Sorting by Reversals and Transpositions Problem. JOURNAL OF UNIVERSAL COMPUTER SCIENCE, v. 23, n. 9, p. 868-906, . (13/08293-7, 15/11937-9, 14/19401-8)
YUCRA QUISPE, KENT E.; LINTZMAYER, CARLA N.; XAVIER, EDUARDO C.. An exact algorithm for the Blocks Relocation Problem with new lower bounds. Computers & Operations Research, v. 99, p. 206-217, . (16/23552-7, 16/14132-4, 15/11937-9)
LINTZMAYER, CARLA NEGRI; MIYAZAWA, FLAVIO KEIDI; XAVIER, EDUARDO CANDIDO. Online circle and sphere packing. THEORETICAL COMPUTER SCIENCE, v. 776, p. 75-94, . (16/23552-7, 16/14132-4, 15/11937-9, 16/01860-1)
SAMBINELLI, MAYCON; LINTZMAYER, CARLA NEGRI; DA SILVA, CANDIDA NUNES; LEE, ORLANDO. Berge's Conjecture and Aharoni-Hartman-Hoffman's Conjecture for Locally In-Semicomplete Digraphs. GRAPHS AND COMBINATORICS, v. 35, n. 4, p. 921-931, . (16/14132-4, 15/11937-9)
DIAS, ULISSES; OLIVEIRA, ANDRE RODRIGUES; BRITO, KLAIRTON LIMA; DIAS, ZANONI; KOWADA, L; DEOLIVEIRA, D. Block-Interchange Distance Considering Intergenic Regions. ADVANCES IN BIOINFORMATICS AND COMPUTATIONAL BIOLOGY, BSB 2019, v. 11347, p. 12-pg., . (17/12646-3, 15/11937-9, 17/16246-0)
PAULETI MENDES, LUIS HENRIQUE; USBERTI, FABIO LUIZ; CAVELLUCCI, CELSO. The Capacitated and Economic Districting Problem. INFORMS JOURNAL ON COMPUTING, v. 34, n. 4, p. 14-pg., . (15/11937-9)
GOMEZ, RENZO; MIYAZAWA, FLAVIO KEIDI; WAKABAYASHI, YOSHIKO. Improved NP-hardness results for the minimum t-spanner problem on bounded-degree graphs. THEORETICAL COMPUTER SCIENCE, v. 947, p. 13-pg., . (15/11937-9, 19/14471-1, 16/01860-1)
BRITO, KLAIRTON L.; OLIVEIRA, ANDRE R.; ALEXANDRINO, ALEXSANDRO O.; DIAS, ULISSES; DIAS, ZANONI. An improved approximation algorithm for the reversal and transposition distance considering gene order and intergenic sizes. Algorithms for Molecular Biology, v. 16, n. 1, . (19/27331-3, 15/11937-9, 17/12646-3, 13/08293-7)
ALEXANDRINO, ALEXSANDRO OLIVEIRA; OLIVEIRA, ANDRE RODRIGUES; DIAS, ULISSES; DIAS, ZANONI. Incorporating intergenic regions into reversal and transposition distances with indels. JOURNAL OF BIOINFORMATICS AND COMPUTATIONAL BIOLOGY, v. 19, n. 6, SI, . (19/27331-3, 17/12646-3, 13/08293-7, 15/11937-9)
BRITO, KLAIRTON LIMA; ALEXANDRINO, ALEXSANDRO OLIVEIRA; OLIVEIRA, ANDRE RODRIGUES; DIAS, ULISSES; DIAS, ZANONI; SETUBAL, JC; SILVA, WM. Sorting by Reversals and Transpositions with Proportion Restriction. ADVANCES IN BIOINFORMATICS AND COMPUTATIONAL BIOLOGY, BSB 2020, v. 12558, p. 12-pg., . (19/27331-3, 13/08293-7, 17/12646-3, 15/11937-9)
DE OLIVEIRA, GABRIEL BIANCHIN; PEDRINI, HELIO; DIAS, ZANONI; PAIVA, AC; CONCI, A; BRAZ, G; ALMEIDA, JDS; FERNANDES, LAF. Ensemble of Bidirectional Recurrent Networks and Random Forests for Protein Secondary Structure Prediction. PROCEEDINGS OF THE 2020 INTERNATIONAL CONFERENCE ON SYSTEMS, SIGNALS AND IMAGE PROCESSING (IWSSIP), 27TH EDITION, v. N/A, p. 6-pg., . (17/16246-0, 19/20875-8, 17/12646-3, 15/11937-9)
SILVA, WELVERTON R.; USBERTI, FABIO L.; SCHOUERY, RAFAEL C. S.. On the complexity and modeling of the electric vehicle sharing problem. COMPUTERS & INDUSTRIAL ENGINEERING, v. 179, p. 14-pg., . (15/11937-9)
BRITO, KLAIRTON LIMA; OLIVEIRA, ANDRE RODRIGUES; ALEXANDRINO, ALEXSANDRO OLIVEIRA; DIAS, ULISSES; DIAS, ZANONI. Rearrangement distance with reversals, indels, and moves in intergenic regions on signed and unsigned permutations. JOURNAL OF BIOINFORMATICS AND COMPUTATIONAL BIOLOGY, v. N/A, p. 30-pg., . (13/08293-7, 19/27331-3, 15/11937-9)
DE MELLO, FELIPE LOPES; DE OLIVEIRA, GABRIEL BIANCHIN; PEDRINI, HELIO; DIAS, ZANONI; RUTKOWSKI, L; SCHERER, R; KORYTKOWSKI, M; PEDRYCZ, W; TADEUSIEWICZ, R; ZURADA, JM. Prediction of Protein Molecular Functions Using Transformers. ARTIFICIAL INTELLIGENCE AND SOFT COMPUTING, ICAISC 2022, PT II, v. 13589, p. 9-pg., . (17/16246-0, 19/20875-8, 17/12646-3, 15/11937-9)
BRITO, KLAIRTON LIMA; OLIVEIRA, ANDRE RODRIGUES; DIAS, ULISSES; DIAS, ZANONI; JANSSON, J; MARTINVIDE, C; VEGARODRIGUEZ, MA. Heuristics for the Sorting Signed Permutations by Reversals and Transpositions Problem. ALGORITHMS FOR COMPUTATIONAL BIOLOGY (ALCOB 2018), v. 10849, p. 11-pg., . (14/19401-8, 13/08293-7, 15/11937-9)
PEIXOTO, BRUNO MALVEIRA; AVILA, SANDRA; DIAS, ZANONI; ROCHA, ANDERSON; ACM. Breaking down violence: A deep-learning strategy to model and classify violence in videos. 13TH INTERNATIONAL CONFERENCE ON AVAILABILITY, RELIABILITY AND SECURITY (ARES 2018), v. N/A, p. 7-pg., . (17/12646-3, 15/11937-9, 13/08293-7, 17/16246-0, 17/16871-1)
PEIXOTO, BRUNO; LAVI, BAHRAM; PEREIRA MARTIN, JOAO PAULO; AVILA, SANDRA; DIAS, ZANONI; ROCHA, ANDERSON; IEEE. TOWARD SUBJECTIVE VIOLENCE DETECTION IN VIDEOS. 2019 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING (ICASSP), v. N/A, p. 5-pg., . (17/12646-3, 15/11937-9, 13/08293-7, 17/16246-0, 17/16871-1)
WEFFORT-SANTOS, C. A.; CAMPOS, C. N.; SCHOUERY, R. C. S.. On the Complexity of Gap- [2]-vertex-labellings of Subcubic Bipartite Graphs. ELECTRONIC NOTES IN THEORETICAL COMPUTER SCIENCE, v. 346, p. 10-pg., . (15/11937-9)
YOSHIMURA, LUCAS R.; SAMBINELLI, MAYCON; DA SILVA, CANDIDA N.; LEE, ORLANDO. Linial's Conjecture for Arc-spine Digraphs. ELECTRONIC NOTES IN THEORETICAL COMPUTER SCIENCE, v. 346, p. 12-pg., . (17/21345-7, 17/23623-4, 15/11937-9)
DOS SANTOS DANTASA, ANA PAULA; DE SOUZAA, CID CARVALHO; DIAS, ZANONI. A GRASP for the Convex Recoloring Problem in Graphs. ELECTRONIC NOTES IN THEORETICAL COMPUTER SCIENCE, v. 346, p. 13-pg., . (17/12646-3, 18/04760-3, 15/11937-9, 13/08293-7, 17/16246-0)
LINTZMAYER, CARLA N.; MIYAZAWA, FLAVIO K.; MOURA, PHABLO F. S.; XAVIER, EDUARDO C.. Quasilinear Approximation Scheme for Steiner Multi Cycle in the Euclidean plane. ELECTRONIC NOTES IN THEORETICAL COMPUTER SCIENCE, v. 346, p. 13-pg., . (15/11937-9, 17/22611-2, 16/23552-7, 16/01860-1, 16/21250-3)
CERIOLI, MARCIA R.; FERNANDES, CRISTINA G.; LEE, ORLANDO; LINTZMAYER, CARLA N.; MOTA, GUILHERME O.; DA SILVA, CANDIDA N.. On Edge-magic Labelings of Forests. ELECTRONIC NOTES IN THEORETICAL COMPUTER SCIENCE, v. 346, p. 9-pg., . (18/04876-1, 15/11937-9, 13/03447-6)
MOURA, PHABLO F. S.; WAKABAYASHI, YOSHIKO. Strong intractability results for generalized convex recoloring problems. DISCRETE APPLIED MATHEMATICS, v. 281, p. 9-pg., . (16/21250-3, 15/11937-9, 17/22611-2)
DE LIMA, VINICIUS LOTI; IORI, MANUEL; MIYAZAWA, FLAVIO KEIDI. Exact solution of network flow models with strong relaxations. MATHEMATICAL PROGRAMMING, v. 197, n. 2, p. 34-pg., . (15/11937-9, 17/11831-1, 16/01860-1)
BRITO, KLAIRTON LIMA; ALEXANDRINO, ALEXSANDRO OLIVEIRA; OLIVEIRA, ANDRE RODRIGUES; DIAS, ULISSES; DIAS, ZANONI. Reversals and transpositions distance with proportion restriction. JOURNAL OF BIOINFORMATICS AND COMPUTATIONAL BIOLOGY, v. 19, n. 4, . (19/27331-3, 17/12646-3, 17/16246-0, 13/08293-7, 15/11937-9)
SILVA, CAROLINE APARECIDA DE PAULA; SILVA, CANDIDA NUNES DA; LEE, ORLANDO. ? -Diperfect digraphs. DISCRETE MATHEMATICS, v. 345, n. 9, p. 17-pg., . (15/11937-9, 20/06116-4)
SIQUEIRA, GABRIEL; ALEXANDRINO, ALEXSANDRO OLIVEIRA; OLIVEIRA, ANDRE RODRIGUES; DIAS, ZANONI. Approximation algorithm for rearrangement distances considering repeated genes and intergenic regions. Algorithms for Molecular Biology, v. 16, n. 1, . (17/12646-3, 15/11937-9, 13/08293-7, 19/27331-3)
SILVA, CAROLINE APARECIDA DE PAULA; DA SILVA, CANDIDA NUNES; LEE, ORLANDO. A family of counterexamples for a conjecture of Berge on alpha-diperfect digraphs. DISCRETE MATHEMATICS, v. 346, n. 8, p. 6-pg., . (20/06116-4, 15/11937-9)
ARAUJO, CARLOS VICTOR DANTAS; DE SOUZA, CID CARVALHO; USBERTI, FABIO LUIZ. Lagrangian relaxation for maximum service in multicast routing with QoS constraints. International Transactions in Operational Research, v. N/A, p. 27-pg., . (15/11937-9)
RODRIGUES, CAROLINE MAZINI; PEREIRA, LUIS; ROCHA, ANDERSON; DIAS, ZANONI; IEEE. Image Semantic Representation for Event Understanding. 2019 IEEE INTERNATIONAL WORKSHOP ON INFORMATION FORENSICS AND SECURITY (WIFS), v. N/A, p. 6-pg., . (17/12646-3, 15/11937-9, 13/08293-7, 17/16246-0, 18/16548-9, 18/16214-3, 17/16871-1)
WEFFORT-SANTOS, C. A.; CAMPOS, C. N.; SCHOUERY, R. C. S.. On gap-labellings of some families of graphs?. DISCRETE APPLIED MATHEMATICS, v. 340, p. 19-pg., . (15/11937-9)
BRAZ, LEODECIO; TEIXEIRA, VINICIUS; PEDRINI, HELIO; DIAS, ZANONI; SETUBAL, JC; SILVA, WM. ImTeNet: Image-Text Classification Network for Abnormality Detection and Automatic Reporting on Musculoskeletal Radiographs. ADVANCES IN BIOINFORMATICS AND COMPUTATIONAL BIOLOGY, BSB 2020, v. 12558, p. 12-pg., . (19/20875-8, 17/12646-3, 15/11937-9, 17/16246-0)
PEDROSA, LEHILTON L. C.; DA SILVA, MAURO R. C.; SCHOUERY, RAFAEL C. S.. Positional Knapsack Problem: NP-hardness and approximation scheme. XII LATIN-AMERICAN ALGORITHMS, GRAPHS AND OPTIMIZATION SYMPOSIUM, LAGOS 2023, v. 224, p. 3-pg., . (15/11937-9, 20/13162-2, 16/23552-7)
USBERTI, FABIO LUIZ; GONZALEZ, JOSE FEDERICO VIZCAINO; CAVELLUCCI, CELSO. A quadratic formulation for the optimal allocation of fault indicators. Electric Power Systems Research, v. 231, p. 11-pg., . (15/11937-9)
DE OLIVEIRA, GABRIEL BIANCHIN; PEDRINI, HELIO; DIAS, ZANONI. Protein Secondary Structure Prediction Based on Fusion of Machine Learning Classifiers. 36TH ANNUAL ACM SYMPOSIUM ON APPLIED COMPUTING, SAC 2021, v. N/A, p. 4-pg., . (17/16246-0, 17/12646-3, 15/11937-9, 19/20875-8)
SIQUEIRA, GABRIEL; OLIVEIRA, ANDRE RODRIGUES; ALEXANDRINO, ALEXSANDRO OLIVEIRA; JEAN, GERALDINE; FERTIN, GUILLAUME; DIAS, ZANONI. Assignment of orthologous genes in unbalanced genomes using cycle packing of adjacency graphs. Journal of Heuristics, v. 30, n. 5-6, p. 21-pg., . (21/13824-8, 13/08293-7, 15/11937-9, 22/13555-0)
PEDROSA, LEHILTON L. C.; QUESQUEN, GREIS Y. O.; SCHOUERY, RAFAEL C. S.. An Asymptotically Optimal Approximation Algorithm for the Travelling Car Renter Problem. 19TH SYMPOSIUM ON ALGORITHMIC APPROACHES FOR TRANSPORTATION MODELLING, OPTIMIZATION, AND SYSTEMS, ATMOS 2019, v. 75, p. 15-pg., . (15/11937-9)
DE LIMA, VINICIUS L.; IORI, MANUEL; MIYAZAWA, FLAVIO K.; SINGH, M; WILLIAMSON, DP. New Exact Techniques Applied to a Class of Network Flow Formulations. INTEGER PROGRAMMING AND COMBINATORIAL OPTIMIZATION, IPCO 2021, v. 12707, p. 15-pg., . (15/11937-9, 17/11831-1, 16/01860-1)
SIQUEIRA, GABRIEL; OLIVEIRA, ANDRE RODRIGUES; ALEXANDRINO, ALEXSANDRO OLIVEIRA; DIAS, ZANONI; STADLER, PF; WALTER, MEMT; HERNANDEZ-ROSALES, M; BRIGIDO, MM. Heuristics for Cycle Packing of Adjacency Graphs for Genomes with Repeated Genes. ADVANCES IN BIOINFORMATICS AND COMPUTATIONAL BIOLOGY, BSB 2021, v. 13063, p. 13-pg., . (19/27331-3, 17/12646-3, 15/11937-9, 13/08293-7)
OLIVEIRA, GABRIEL B.; PEDRINI, HELIO; DIAS, ZANONI. TEMPROT: protein function annotation using transformers embeddings and homology search. BMC Bioinformatics, v. 24, n. 1, p. 16-pg., . (17/16246-0, 19/20875-8, 17/12646-3, 15/11937-9)
ANDRADE, MATHEUS DIOGENES; USBERTI, FABIO LUIZ. A theoretical and computational study of green vehicle routing problems. JOURNAL OF COMBINATORIAL OPTIMIZATION, v. 45, n. 5, p. 56-pg., . (18/25950-5, 15/11937-9)
USBERTI, FABIO LUIZ; CAVELLUCCI, CELSO; LYRA, CHRISTIANO. Interruption flows for reliability evaluation of power distribution networks. OPERATIONAL RESEARCH, v. 23, n. 1, p. 23-pg., . (16/08645-9, 15/11937-9)
OLIVEIRA, ANDRE RODRIGUES; JEAN, GERALDINE; FERTIN, GUILLAUME; DIAS, ULISSES; DIAS, ZANONI; ALVES, R. Super Short Reversals on Both Gene Order and Intergenic Sizes. ADVANCES IN BIOINFORMATICS AND COMPUTATIONAL BIOLOGY, BSB 2018, v. 11228, p. 12-pg., . (17/12646-3, 15/11937-9, 13/08293-7, 17/16246-0, 17/16871-1)
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