Algorithms engineering, graph algorithms and data structures
11 Ingegneria Informatica
ING-INF/05 - Sistemi di elaborazione delle informazioni
Information Engineering
F. Basciani, M. D'Emidio, D. Di Ruscio, D. Frigioni, L. Iovino, A. Pierantonio. Automated Selection of Optimal Model Transformation Chains via Shortest-Path Algorithms. IEEE Transactions on Software Engineering, vol. 46, n. 3 (2020), pp. 251-279, IEEE.
M. D'Emidio, I. Khan, D. Frigioni. Journey Planning Algorithms for Massive Delay-prone Transit Networks. Algorithms, vol. 13, n. 1 (2020), Article n. 2, MDPI.
M. D'Emidio, D. Frigioni. Algorithms Engineering: Towards Practically Efficient Solutions to Combinatorial Problems. Algorithms, vol. 12, n.11 (2019), Article n. 229, MDPI.
M. D'Emidio, L. Forlizzi, D. Frigioni, S. Leucci, G. Proietti. Hardness, Approximability, and Fixed-parameter Tractability of the Clustered Shortest-path Tree Problem. Journal of Combinatorial Optimization, vol. 38, n.1 (2019), pp. 165-184, Springer.
G. D'Angelo, M. D'Emidio, D. Frigioni. Fully Dynamic 2-Hop Cover Labeling. ACM Journal of Experimental Algorithmics, vol. 24, n.1 (2019), Article 1.6, ACM.
M. D'Emidio, G. Di Stefano, D. Frigioni, A. Navarra. Characterizing the Computational Power of Mobile Robots on Graphs and Implications for the Euclidean Plane. Information and Computation, vol. 263 (2018), pp. 57-74, Elsevier.
A. Cionini, G. D'Angelo, M. D'Emidio, D. Frigioni, K. Giannakopoulou, A. Paraskevopoulos, C. Zaroliagis. Engineering Graph-Based Models for Dynamic Timetable Information Systems. Journal of Discrete Algorithms, vol. 46-47 (2017) pp. 40-58, Elsevier.
M. D'Emidio, D. Frigioni, A. Navarra. Synchronous Robots vs Asynchronous Lights-Enhanced Robots on Graphs. Electronic Notes in Theoretical Computer Science, vol. 322 (2016), pp. 169-180, Elsevier.
M. D’Emidio, D. Frigioni, A. Navarra. Explore and repair graphs with black holes using mobile entities. Theoretical Computer Science, vol. 605 (2015), pp. 129-145, Elsevier.
G. D'Angelo, M. D'Emidio, D. Frigioni, D. Romano. Enhancing the Computation of Distributed Shortest Paths on Power-law Networks in Dynamic Scenarios. Theory of Computing Systems, vol. 57, n. 2 (2015), pp. 444-477, Springer.
G. D'Angelo, M. D'Emidio, D. Frigioni. Fully Dynamic Update of Arc-Flags. Networks, vol. 63, n. 3, (2014), pp. 243-259, Wiley.
G. D'Angelo, M. D'Emidio, D. Frigioni. A Loop-free Shortest-path Routing Algorithm for Dynamic Networks. Theoretical Computer Science, vol. 516, (2014), pp. 1-19, Elsevier.
G. D'Angelo, M. D'Emidio, D. Frigioni. Pruning the Computation of Distributed Shortest Paths in Power-law Networks. Informatica, vol. 37, n. 3 (2013), pp. 253-265, Slovenian Society Informatika.
S. Cicerone, G. D'Angelo, G. Di Stefano, D. Frigioni, V. Maurizio. Engineering a New Algorithm for Distributed Shortest Paths on Dynamic Networks. Algorithmica, vol. 66, n. 1 (2013), pp. 51-86, Springer.
G. D'Angelo, D. Frigioni, V. Maurizio. Dynamic Update of Minimum Cost Paths in Computer Networks. International Journal of Management and Networks Economics, vol. 1, issue 2 (2011), pp. 58-74, Inderscience Publishers.
T. Di Mascio, D. Frigioni, L. Tarantino. VISTO: a New CBIR System for Vector Images. Information Systems, vol. 35, n. 7 (2010), pp. 709-734, Elsevier Science.
G. D'Angelo, S. Cicerone, G. Di Stefano, D. Frigioni. Partially Dynamic Efficient Algorithms for Distributed Shortest. Theoretical Computer Science, vol. 411, n. 7-9 (2010), pp. 1013-1037, Elsevier Science.
G. Antonini, D. Frigioni, G. Miscione. A Mixed Nodal-mesh Formulation of the PEEC Method Based on Efficient Graph Algorithms. IEEE Transactions on Circuits and Systems, vol. 57, n. 1 (2010), pp. 249-261, IEEE.
S. Cicerone, G. D'Angelo, G. Di Stefano, D. Frigioni, A. Navarra. Robust Algorithms and Price of Robustness in Shunting Problems. Algorithmic Operations Research, vol. 4, n. 2 (2009), pp. 102-116.
S. Cicerone, G. D'Angelo, G. Di Stefano, D. Frigioni, A. Navarra. Recoverable robust timetabling for single delay: Complexity and polynomial algorithms for special cases. Journal of Combinatorial Optimization, vol. 18, n. 3 (2009), pp. 229-257, Springer.
F. Bruera, S. Cicerone, G. D'Angelo, G. Di Stefano, D. Frigioni. Dynamic Multi-level Overlay Graphs for Shortest Paths. Mathematics in Computer Science, vol. 1, n. 4 (2008), pp. 709-736, Birkhauser/Springer.
S. Cicerone, G. D'Angelo, G. Di Stefano, D. Frigioni, A. Petricola. Partially Dynamic Algorithms for Distributed Shortest Paths and their Experimental Evaluation. Journal of Computers, vol. 2, n. 9 (2007), pp. 16-26, Academic Publisher.
G. Ausiello, Paolo G. Franciosa, D. Frigioni.Partially Dynamic Maintenance of Minimum Weight Hyperpaths. Journal of Discrete Algorithms, vol. 3, n. 1 (2005), pp. 27-46, Elsevier Science.
D. Frigioni, L. Tarantino. Multiple Zooming in Geographic Maps. Data and Knowledge Engineering, vol. 47, n. 2 (2003), pp. 207-236, Elsevier Science.
D. Frigioni, A. Marchetti-Spaccamela, U. Nanni. Fully Dynamic Shortest Paths in Digraphs with Arbitrary Arc Weights. Journal of Algorithms, vol. 49, n. 1 (2003), pp. 86-113, Elsevier Science.
S. Cicerone, G. Di Stefano, D. Frigioni, U. Nanni. A Fully Dynamic Algorithm for Distributed Shortest Paths. Theoretical Computer Science, vol. 297, n. 1-3 (2003), pp. 83-102, Elsevier Science.
D. Frigioni, L. Tarantino, T. Di Mascio. On Formal Aspects of Zooming in Geographic Maps. Informatica, vol. 26, n. 3 (2002), pp. 309-319, Slovene Society Informatika.
S. Cicerone, D. Frigioni, P. Di Felice. General Strategy for Decomposing Topological Invariants of Spatial Databases and an Application. Data and Knowledge Engineering, vol. 42, n. 1 (2002), pp. 57-87, Elsevier Science.
S. Cicerone, D. Frigioni, L. Tarantino. Exploration of Geographic Databases: A Focus+Context Interaction Style. Journal of Applied Systems Studies, vol. 3, n. 2 (2002), pp. 497-520, Cambridge International Sciences Publishing.
D. Frigioni, A. Marchetti-Spaccamela, U. Nanni. Dynamic Algorithms for Classes of Constraint Satisfaction Problems. Theoretical Computer Science, vol. 259 (2001), pp. 287-305, Elsevier Science.
D. Frigioni, T. Miller, U. Nanni, C. Zaroliagis. An Experimental Study of Dynamic Algorithms for Transitive Closure. ACM Journal on Experimental Algorithmics, vol. 6 (2001), Article 9, ACM.
P. G. Franciosa, D. Frigioni, R. Giaccio. Semi Dynamic Breadth First Search in Digraphs. Theoretical Computer Science, vol. 250 (2000), pp. 201-217, Elsevier Science.
D. Frigioni, G. F. Italiano. Dynamically Switching Vertices in Planar Graphs. Algorithmica, vol. 28, n. 1 (2000), pp. 76-103, Springer-Verlag.
D. Frigioni, A. Marchetti-Spaccamela, U. Nanni. Fully Dynamic Algorithms for Maintaining Shortest Paths Trees. Journal of Algorithms, vol. 34, (2000), pp. 351-381, Academic Press.
S. Cicerone, D. Frigioni, U. Nanni, F. Pugliese. A Uniform Approach to Semi-dynamic Problems in Digraphs. Theoretical Computer Science, vol. 203, n. 1 (1998), pp. 69-90, Elsevier Science.
D. Frigioni, M. Ioffreda, U. Nanni, G. Pasqualone. Experimental Analysis of Dynamic Algorithms for the Single Source Shortest Path Problem. ACM Journal on Experimental Algorithmics, vol. 3 (1998), Article 5, ACM.
D. Frigioni, A. Marchetti-Spaccamela, U. Nanni. Semi Dynamic Algorithms for Maintaining Single Source Shortest Path Trees. Algorithmica, vol. 22, n. 3 (1998), pp. 250-274, Springer-Verlag.
M. D'Emidio, D. Frigioni. Distributed Shortest Paths on Power Law Networks in the Generalized Linear Preference Model: an Experimental Study. Proceedings 19th Int. Conf. on Computational Science and its Applications (ICCSA19). Lecture Notes in Computer Science, n. 11620, pp. 72-81, Springer, 2019.
G. D'Angelo, M. D'Emidio, D. Frigioni. Distance Queries in Large-Scale Fully Dynamic Complex Networks. Proceedings 27th International Workshop on Combinatorial Algorithms (IWOCA16), Lecture Notes in Computer Science, n. 9843, pp. 109-121, Springer, 2016.
M. D'Emidio, D. Frigioni, A. Navarra. Characterizing the Computational Power of Anonymous Mobile Robots. Proceedings 36th IEEE International Conference on Distributed Computing Systems (ICDCS 2016), pp. 293-302, IEEE, 2016.
A. Cionini, G. D'Angelo, M. D'Emidio, D. Frigioni, K. Giannakopoulou, A. Paraskevopoulos, C. Zaroliagis. Engineering Graph-Based Models for Dynamic Timetable Information Systems. Proceedings 14th ATMOS Workshop (ATMOS14). Open Access Series in Informatics, vol. 42, pp. 46-62, Schloss Daghstul, 2014.
M. D'Emidio, D. Frigioni. Engineering Shortest-Path Algorithms for Dynamic Networks. Proceedings 15th Italian Conference on Theoretical Computer Science (ICTCS14). CEUR Workshop Proceedings, vol. 1231, pp. 265-269, 2014.
A. D'Andrea, M. D'Emidio, D. Frigioni, S. Leucci, G. Proietti. Experimental Evaluation of Dynamic Shortest Path Tree Algorithms on Homogeneous Batches. Proc. 13th International Symposium on Experimental Algorithmics (SEA2014). Lecture Notes in Computer Science, n. 8504, pp. 283-294, Springer, 2014.
A. D'Andrea, M. D'Emidio, D. Frigioni, S. Leucci, G. Proietti. Dynamically Maintaining Shortest Path Trees Under Batches Of Updates. Proc. 20th Colloquium on Structural Information and Communication Complexity (SIROCCO13). Lecture Notes in Computer Science, n. 8179, pp. 286-297, Springer, 2013.
M. D'Emidio, D. Frigioni, A. Navarra. Exploring and Making Safe Dangerous Networks Using Mobile Entities. Proc. 12th International Conference on Ad Hoc Networks and Wireless (ADHOC-NOW13). Lecture Notes in Computer Science, n. 7960, pp. 136-147, Springer, 2013.
G. D'Angelo, M. D'Emidio, D. Frigioni, D. Romano. Enhancing the Computation of Distributed Shortest Paths in Real Dynamic Networks. Proc. 1st Mediterranean Conference on Algorithms (MedAlg12). Lecture Notes in Computer Science, n. 7659, pp. 148-158, Springer, 2012.
G. D'Angelo, M. D'Emidio, D. Frigioni, D. Romano. Efficient Algorithms for Distributed Shortest Paths on Power-Law Networks. Proc. 13th Italian Conference on Theoretical Computer Science (ICTCS12), pp. 94-97, 2012.
G. D'Angelo, M. D'Emidio, D. Frigioni, V. Maurizio. Engineering a New Loop-Free Shortest Paths Routing Algorithm. Proc. 11th Int. Simposium on Experimental Algorithmics (SEA12). Lecture Notes in Computer Science, n. 7276, pp. 123-134, Springer, 2012.
G. D'Angelo, M. D'Emidio, D. Frigioni, C. Vitale. Fully Dynamic Maintenance of Arc Flags in Road Networks. Proc. 11th Int. Simposium on Experimental Algorithmics (SEA12). Lecture Notes in Computer Science, n. 7276, pp. 135-147, Springer, 2012.
G. D'Angelo, M. D'Emidio, D. Frigioni, V. Maurizio. A Speed-Up Technique for Distributed Shortest Paths Computation. Proceedings 11th Int. Conf. on Computational Science and its Applications (ICCSA11). Lecture Notes in Computer Science, n. 6783, pp. 578-593, Springer, 2011.
G. D'Angelo, D. Frigioni, C. Vitale. Dynamic Arc Flags in Road Networks. Proceedings 10th International Symposium on Experimental Algorithms (SEA11). Lecture Notes in Computer Science, n. 6630, pp. 88-99, Springer, 2011.
G. D'Angelo, D. Frigioni, V. Maurizio. An Experimental Study of Distributed Algorithms for Shortest Paths on Real Networks. Proceedings of the 12th Italian Conference on Theoretical Computer Science (ICTCS10), 2010.
S. Cicerone, G. D'Angelo, G. Di Stefano, D. Frigioni, V. Maurizio. A New Fully Dynamic Algorithm for Distributed Shortest Paths and its Experimental Evaluation. Proceedings 9th International Symposium on Experimental Algorithms (SEA10). Lecture Notes in Computer Science, n. 6049, pp. 59-70, Springer, 2010.
P. Di Marco, T. Di Mascio, D. Frigioni, M. Gastaldi. Evaluating the Effectiveness and the Efficiency of a Vector Image Search Tool. Proceedings of 13th International Conference on Human Computer Interaction (HCII09). Lecture Notes in Computer Science, n. 5618, pp. 259-268, Springer, 2009.
S. Cicerone, G. D'Angelo, G. Di Stefano, D. Frigioni, A. Navarra. Delay Management Problem: Complexity Results and Robust Algorithms. Proceedings Int. Conference on Combinatorial Optimization and Applications (COCOA08). Lecture Notes in Computer Science, n. 5165, pp. 458-468, Springer, 2008.
G. Miscione, G. Antonini, D. Frigioni. A Mixed Nodal-Mesh Formulation of the PEEC Method Based on Efficient Graph Algorithms. Proceedings IEEE International Symposium on Electromagnetic Compatibility (EMC08), pp. 1-6, IEEE, 2008.
F. Bruera, S. Cicerone, G. D'Angelo, G. Di Stefano, D. Frigioni. Maintenance of Multi-level Overlay Graphs for Timetable Queries. Proceedings of the 7th Workshop on Algorithmic Approaches for Transportation Modeling, Optimization, and Systems (ATMOS07), pp. 226-242, IBFI Schloss Dagstuhl, 2007.
S. Cicerone, G. D'Angelo, G. Di Stefano, D. Frigioni, A. Navarra. Robust Algorithms and Price of Robustness in Shunting Problems. Proceedings of the 7th Workshop on Algorithmic Approaches for Transportation Modeling, Optimization, and Systems (ATMOS07), pp. 175-190, IBFI Schloss Dagstuhl, 2007.
T. Di Mascio, D. Frigioni, L. Tarantino. Evaluation of VISTO: a New Vector Image Search TOol. Proceedings of 12th International Conference on Human Computer Interaction (HCII07). Lecture Notes in Computer Science, vol. 4552, pp. 836-845, Springer, 2007.
T. Di Mascio, D. Frigioni, L. Tarantino. Evaluation of a CBIR System for Vector Images. Proceedings of the Computer Human Interaction (CHItaly07).
G. D'Angelo, S. Cicerone, G. Di Stefano, D. Frigioni. Partially Dynamic Concurrent Update of Distributed Shortest Paths. Proceedings IEEE International Conference on Computing: Theory and Applications (ICCTA07), pp. 32-38, IEEE-Press, 2007.
T. Di Mascio, D. Frigioni, L. Tarantino. A Visual Environment for Tuning a Content-Based Vector Image Retrieval Engine. Proceedings of 11th International Conference on Human Computer Interaction (HCII05). Lawrence Erlbaum Associates, 2005.
T. Di Mascio, M. Francesconi, D. Frigioni, L. Tarantino. Tuning a CBIR System for Vector Images: The Interface Support. Proceedings of the ACM International Conference on Advanced Visual Interfaces (AVI04), pp. 425-428, ACM Press, 2004.
D. Frigioni, L. Tarantino. Interactive Poster: A Zooming Model for Geographic Maps. Proceedings of the IEEE International Workshop on Information Visualization (InfoVis02), pp. 16-17, IEEE Press, 2002.
G. Ausiello, P. G. Franciosa, D. Frigioni. Directed Hypergraphs: Problems, Algorithmic Results and a Novel Decremental Approach. Proceedings of the 7th Italian Conference on Theoretical Computer Science (ICTCS01). Lecture Notes in Computer Science, vol. 2202, pp. 312-327, Springer, 2001.
C. Demetrescu, D. Frigioni, A. Marchetti-Spaccamela, U. Nanni. Maintaining Shortest Paths in Digraphs with Arbitrary Arc Weights: An Experimental Study. Proceedings of the 3rd Workshop on Algorithm Engineering (WAE2000). Lecture Notes in Computer Science, vol. 1982, pp. 218-229, Springer, 2000.
S. Cicerone, G. Di Stefano, D. Frigioni, U. Nanni. A Fully Dynamic Algorithm for Distributed Shortest Paths. Proceedings of the Latin American Theoretical INformatics (LATIN2000). Lecture Notes in Computer Science, vol. 1776, pp. 247-256, Springer, 2000.
S. Cicerone, D. Frigioni, P. Di Felice. Decomposing Spatial Databases and Applications. Proceedings of the IEEE Workshop on Advanced Spatial Data Management (ASDM2000), pp. 861-868, IEEE Press, 2000.
S. Cicerone, D. Frigioni, L. Tarantino. Interacting with Geographic Databases: a Focus+Context Approach. Proceedings of the IEEE Workshop on Advanced Spatial Data Management (ASDM2000), pp. 869-876, IEEE Press, 2000.
S. Cicerone, D. Frigioni, L. Tarantino. Supporting a Focus+Context Interaction Style for Spatial Databases. Proceedings of the IEEE International Conference on Web Information Systems Engineering(WISE2000), pp. 317-324, IEEE Press, 2000.
S. Cicerone, D. Frigioni, L. Tarantino. On the Formalization of Zoom-based Interaction with Geographic Databases. Proceedings of the annual Italian conference on Sistemi Evoluti per Basi di Dati (SEBD2000), pp. 401-414, 2000.
S. Cicerone, D. Frigioni, L. Tarantino, P. Di Felice. Interacting with Topological Invariants of Spatial Databases. Proceedings of the IEEE Symposium on Database Applications in Non-Traditional Environments(DANTE99), pp. 114-119, IEEE Press, 1999.
D. Frigioni, A. Marchetti-Spaccamela, U. Nanni. Fully dynamic shortest path and negative cycle detection on digraphs with arbitrary arc weights. Proceedings of the 6th annual European Symposium on Algorithms (ESA98). Lecture Notes in Computer Science, vol. 1461, pp. 320-331, Springer, 1998.
D. Frigioni, T. Miller, U. Nanni, G. Pasqualone, G. Shaefer, C. Zaroliagis. An Experimental Study of Dynamic Algorithms for Directed Graph. Proceedings of the 6th European Symposium on Algorithms (ESA98). Lecture Notes in Computer Science, vol. 1461, pp. 368-380, Springer, 1998.
G. Ausiello, P. G. Franciosa, D. Frigioni, R. Giaccio. Decremental Maintenance of Reachability in Hypergraphs and Minimum Model of Horn Formulae. Proceedings 8th International Symposium on Algorithms and Computation (ISAAC97). Lecture Notes in Computer Science, vol. 1350, pp. 122-131, Springer, 1997.
D. Frigioni, G. F. Italiano. Dynamically Switching Vertices in Planar Graphs. Proceedings of the 5th European Symposium on Algorithms (ESA97). Lecture Notes in Computer Science, vol. 1284, pp. 186-199, Springer, 1997.
P. G. Franciosa, D. Frigioni, R. Giaccio. Semi Dynamic Shortest Paths and Breadth First Search in Digraphs. Proceedings 14th Symposium on Theoretical Aspects of Computer Science (STACS97). Lecture Notes in Computer Science, vol. 1200, pp. 33-46, Springer, 1997.
D. Frigioni, M. Ioffreda, U. Nanni, G. Pasqualone. Experimental Analysis of Dynamic Algorithms for the Single Source Shortest Path Problem. Proceedings of the 1st Workshop on Algorithm Engineering (WAE97), pp. 54-63, 1997.
D. Frigioni, A. Marchetti-Spaccamela, U. Nanni. Fully Dynamic Output Bounded Single Source Shortest Path Problem. Proceedings of the 7th ACM-SIAM Symposium on Discrete Algorithms (SODA96), pp. 212-221, ACM-SIAM Press, 1996.
S. Cicerone, D. Frigioni, U. Nanni, F. Pugliese. Counting Edges in a Dag. Proceedings 22nd Int. Workshop on Graph Theoretic Concepts in Computer Science (WG96). Lecture Notes in Computer Science, vol. 1197, pp. 85-100, Springer, 1996.
D. Frigioni, A. Marchetti-Spaccamela, U. Nanni. Incremental Algorithms for the Single Source Shortest Path Problem. Proceedings 14th Foundation of Software Technology and Th. Computer Science (FST&TCS94). Lecture Notes in Computer Science, vol. 880, pp. 113-124, Springer, 1994.
D. Frigioni, A. Marchetti-Spaccamela, U. Nanni. Dynamization of the Backtrack-free Search for the Constraint Satisfaction Problem. Proceedings of the 2nd Italian Conference on Algorithms and Complexity (CIAC94). Lecture Notes in Computer Science vol. 778, pp. 136-151, Springer, 1994.