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International Journals [20 items]
- A. von Richthofen, L. Tomarchio, and A. Costa, Identifying communities within the Smart-Cultural City in Singapore: a network analysis approach, Smart Cities 2(1):66-81, MDPI, 2019. [ link ]
- A. Costa and G. Nannicini, RBFOpt: an open-source library for black-box optimization with costly function evaluations, Mathematical Programming Computation 10(4):597-629, Springer, 2018. [ link ]
- M. Proverbio, A. Costa, and I.F.C. Smith, Sensor data interpretation with clustering for interactive asset-management of urban systems, Journal of Computing in Civil Engineering 32(6):04018050, ASCE, 2018. [ link ]
- A. Costa, D. Georgiadis, T.S. Ng, and M. Sim, An optimization model for power grid fortification to maximize attack immunity, International Journal of Electrical Power and Energy Systems 99:594-602, Elsevier, 2018. [ link ]
- M. Proverbio, A. Costa, and I.F.C. Smith, Adaptive sampling methodology for structural identification using radial-basis functions, Journal of Computing in Civil Engineering 32(3):04018008, ASCE, 2018. [ link ]
- A. Costa, E. Di Buccio, M. Melucci, and G. Nannicini, Efficient parameter estimation for information retrieval using black-box optimization, IEEE Transactions on Knowledge and Data Engineering 30(7):1240-1253, IEEE, 2018. [ link ]
- B. Chai, A. Costa, S. Ahipasaoglu, C. Yuen, and Z. Yang, Optimal meeting scheduling in smart commercial building for ernergy cost reduction, IEEE Transactions on Smart Grid 9(4):3060-3069, IEEE, 2018. [ link ]
- A. Costa, T.S. Ng, and L.X. Foo, Complete mixed integer linear programming formulation for modularity density based clustering, Discrete Optimization 25:141-158, Elsevier, 2017. [ link ]
- A. Costa, S. Kushnarev, L. Liberti, and Z. Sun, Divisive heuristic for modularity density maximization, Computers and Operations Research 71:100-109, Elsevier, 2016. [ link ]
- A. Costa, E. Di Buccio, and M. Melucci, A document retrieval model based on digital signal filtering, ACM Transactions on Informations Systems 34(1):6, ACM, 2015. [ ACM version ] [ link ]
- T. Wortmann, A. Costa, G. Nannicini, and T. Schroepfer, Advantages of surrogate models for architectural design optimization, Artificial Intelligence for Engineering Design, Analysis and Manufacturing (AIEDAM) 29(4):471-481, Cambridge University Press, 2015. [ link ]
- A. Costa, MILP formulations for the modularity density maximization problem, European Journal of Operational Research 245(1):14-21, Elsevier, 2015. [ link ]
- S. Cafieri, A. Costa, and P. Hansen, Adding cohesion constraints to models for modularity maximization in networks, Journal of Complex Networks 3(3):388-410, Oxford University Press, 2015. [ link ]
- S. Cafieri, A. Costa, and P. Hansen, Reformulation of a model for hierarchical divisive graph modularity maximization, Annals of Operations Research 222(1):213-226, Springer, 2014. [ pdf 106 KB ][ link ]
- A. Costa and P. Hansen, A locally optimal hierarchical divisive heuristic for bipartite modularity maximization, Optimization Letters 8(3):903-917, Springer, 2014. [ pdf 164 KB ] [ link ]
- A. Costa, Valid constraints for the Point Packing in a Square problem, Discrete Applied Mathematics 161(18):2901-2909, Elsevier, 2013. [ pdf 569 KB ] [ link ]
- A. Costa, Applications of reformulations in mathematical programming (Ph.D. thesis abstract), 4OR 11(3):295-296, Springer, 2013. [ pdf 42 KB ] [ link ]
- A. Costa, P. Hansen, and L. Liberti, On the impact of symmetry-breaking constraints on spatial Branch-and-Bound for circle packing in a square, Discrete Applied Mathematics 161(1-2):96-106, Elsevier, 2013. [ pdf 218 KB ] [ link ]
- S. Cafieri, G. Caporossi, P. Hansen, S. Perron, and A. Costa, Finding communities in networks in the strong and almost-strong sense, Physical Review E 85(4):046113, American Physical Society, 2012. [ pdf 926 KB ] [ link ]
- A. Costa and P. Hansen, Comment on "Evolutionary method for finding communities in bipartite networks", Physical Review E 84(5):058101, American Physical Society, 2011. [ pdf 158 KB ] [ link ]
Conferences (refereed) [18 items]
- A. Costa, M. Proverbio, and I.F.C. Smith, Cyber Civil Infrastructure and IoT for Cities, SSCI 2017 Proceedings, 2140--2147, Hawaii, USA. IEEE, 2017. [ link ]
- A. Costa, G. Nannicini, T. Schroepfer, and T. Wortmann, Black-box optimization of lighting simulation in architetural design, CSDM Asia 2014 Proceedings, 27--39, Singapore. Springer, 2015. [ link ]
- B. Chai and A. Costa, S. Ahipasaoglu, S. Huang, C. Yuen, and Z. Yang, Minimizing Commercial Building Cost in Smart Grid: An Optimal Meeting Scheduling Approach, SmartGridComm 2014 Proceedings, 764--769, Venice, Italy. Springer, 2014. [ link ]
- F. Roda and A. Costa, Bipartite Modularity based clustering for Collaborative Filtering, in A. Brieden, K. Görgülü, T. Krug, E. Kropat, S. Meyer-Nieberg, G. Mihelcic, S. Wolfgang Pickl, CTW 2012 Proceedings, 224--227, Munich, Germany, 2012.
- A. Costa and L. Liberti, Relaxations of multilinear convex envelopes: dual is better than primal, in Ralf Klasing (Ed.), SEA 2012 Proceedings, Lecture Notes in Computer Science 7276:87--98. Springer, Heidelberg, 2012. [ pdf 240 KB ] [ link ]
- A. Costa, S. Cafieri, and P. Hansen, Reformulation of a locally optimal heuristic for modularity maximization, ROADEF 2012 Proceedings, 150--153, Angers, France, 2012. [ pdf 80 KB ]
- A. Costa and L. Liberti, Convex envelopes of multilinear terms: the dual approach, ROADEF 2012 Proceedings, 154--155, Angers, France, 2012. [ pdf 64 KB ]
- A. Costa and I. Tseveendorj, Symmetry breaking constraints for the problem of Packing Equal Circles in a Square, in C. Luz, F. Valente (Eds.), ICORES 2012 Proceedings, 5--10, Vilamoura - Algarve, Portugal, 2012. [ pdf 133 KB ]
- F. Roda, A. Costa ,and L. Liberti, Applications of Systems Architecture concepts, CSDM 2011 Proceedings, Paris, France, 2011. [ pdf 1.56 MB ]
- A. Costa, P. Hansen, and L. Liberti, Bound constraints for Point Packing in a Square, in L. Adacher, M. Flamini, G. Leo, G. Nicosia, A. Pacifici, V. Piccialli (Eds.), CTW 2011 Proceedings, 126--129, Frascati, Italy, 2011. [ pdf 237 KB ]
- A. Costa and F. Roda, Recommender Systems by means of Information Retrieval, WIMS 2011 Proceedings, 57:1--5, Sogndal, Norway. ACM, 2011. [ pdf 238 KB ] [ ACM version ] [ link ]
- F. Roda, A. Costa, and L. Liberti, Optimal Recommender Systems Blending, WIMS 2011 Proceedings, 60:1--3, Sogndal, Norway. ACM, 2011. [ pdf 223 KB ] [ ACM version ] [ link ]
- A. Costa, P. Hansen, and L. Liberti, Symmetry breaking constraints for the circle packing in a square problem, ROADEF 2011 Proceedings, vol. 1, 63--64, Saint-Etienne, France, 2011. [ pdf 99 KB ]
- A. Costa, Optimization algorithm for improving the efficacy of an information retrieval model, in S. Cafieri, B. G.-Toth, L. Liberti, F. Messine (Eds.), TOGO 2010 Proceedings, 35--38, Toulouse, France, 2010. [ pdf 210 KB ]
- A. Costa, P. Hansen, and L. Liberti, Static symmetry breaking in circle packing, in U. Faigle, R. Schrader, D. Herrmann (Eds.), CTW 2010 Proceedings, 47--50, Koln, Germany, 2010. [ pdf 300 KB ]
- A. Costa and M. Melucci, An information retrieval model based on Discrete Fourier Transform, in H. Cunningham, A. Hanbury, and S. Rüger (Eds.), IRFC 2010 Proceedings, Lecture Notes in Computer Science 6107:84--99. Springer, Heidelberg, 2010. [ pdf 484 KB ] [ link ]
- A. Costa, L. Liberti, and P. Hansen, Formulation symmetries in circle packing, in P. Bonami, L. Liberti, A.J. Miller, A. Sartenaer (Eds.), EWMINLP 2010 Proceedings, 219--221, Marseille, France, 2010. [ pdf 200 KB ]
- A. Costa, L. Liberti, and P. Hansen, Formulation symmetries in circle packing, in M. Haouari, A.R. Mahjoub (Eds.), ISCO 2010 Proceedings, Electronic Notes in Discrete Mathematics 36:1303--1310, Elsevier, 2010. [ pdf 175 KB ] [ link ]
Book Chapters [2 items]
- A. Costa and A. von Richthofen, Taxonometric Insights: Emerging Tool Clusters and Research Links, in S. Cairns, D. Tunas (Eds.), Future Cities Laboratory Indicia 02, 76--79, Lars Müller Publishers, 201
- I.F.C Smith and A. Costa, Cyber Civil Infrastructure, in S. Cairns, D. Tunas (Eds.), Future Cities Laboratory Indicia 02, 111--118, Lars Müller Publishers, 2019
Theses [3 items]
- A. Costa, Applications of Reformulations in Mathematical Programming, Ph.D. Thesis, École Polytechnique, France, 2012. [ pdf 2.26 MB ]
- A. Costa, LSPR: un modello di reperimento dell'informazione (in italian), M.Sc. Thesis, University of Padova, Italy, 2009. [ pdf 975 KB ]
- A. Costa, Analisi e sperimentazione di una Certification Authority in un sistema di autenticazione biometrico (in italian), B.Sc. Thesis, University of Padova, Italy, 2007.
Other [3 items]
- A. Costa, Some remarks on modularity density, Technical Report, arXiv:1409.4063, 2014. [ link ]
- A. Costa, Solution for the problem of the game heads or tails, Technical Report, arXiv:1012.0508, 2010. [ link ]
- A. Costa, Detecting and breaking symmetries in circle packing, Oberwolfach Reports 7(3):2277--2279. European Mathematical Society, 2010. [ link ]
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