Risultati di ricerca
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M. Novi, F. Pacini, G. Paoli, G. Ballini, A. Caiti, F. Di Corato, D. Fenucci, S. Grechi, R. Reggiannini, G. Saviozzi, F. Carrai: “Project “V-FIDES”: An innovative, multi purpose, autonomous underwater platform”, OCEANS’15 MTS/IEEE GENOVA, Mag. 2015
The proposed work aims to describe the “V-FIDES” project, focused on developing a new generation of agile, over-actuated, long endurance Autonomous Underwater Vehicles, for deep underwater exploration, operation and environmental monitoring. The...
https://phd.dii.unipi.it/pubblicazioni/item/694-m-novi,-f-pacini,-g-paoli,-g-ballini,-a-caiti,-f-di-corato,-d-fenucci,-s-grechi,-r-reggiannini,-g-saviozzi,-f-carrai-“project-“v-fides”-an-innovative,-multi-purpose,-autonomous-underwater-platform”,-oceans’15-mts-ieee-genova,-mag-2015.html -
G. Ciavarrini, V. Luconi, L. Lenzini, A. Vecchio: "Supporting the development of network-aware reactive applications on smartphones." Next Generation Mobile Apps, Services and Technologies (NGMAST), 2014 Eighth International Conference on. IEEE, 2014.
In the last years, research about context-aware systems has been particularly intense. Nevertheless, most of the proposed approaches and systems failed to flow from research to industry. In this paper we propose ANARC, a library that eases the...
https://phd.dii.unipi.it/pubblicazioni/item/693-g-ciavarrini,-v-luconi,-l-lenzini,-a-vecchio-supporting-the-development-of-network-aware-reactive-applications-on-smartphones-next-generation-mobile-apps,-services-and-technologies-ngmast-,-2014-eighth-international-conference-on-ieee,-2014.html -
M. Rossi, A. Altobelli, S. Godfrey, A. Ajoudani, A. Bicchi: “Electromyographic Mapping of Finger Stiffness in Tripod Grasp: a Proof of Concept”, International Conference on Rehabilitation Robotics (ICORR 2015), August 2015.
Effective execution of a manipulation task using prosthetic or robotic hands requires that the motion and the impedance profiles of the fingers be appropriately commanded. This, however, brings some design and control challenges regarding the individual...
https://phd.dii.unipi.it/pubblicazioni/item/691-m-rossi,-a-altobelli,-s-godfrey,-a-ajoudani,-a-bicchi-“electromyographic-mapping-of-finger-stiffness-in-tripod-grasp-a-proof-of-concept”,-international-conference-on-rehabilitation-robotics-icorr-2015-,-august-2015.html -
S. B. Godfrey, A. Altobelli, M. Rossi, A. Bicchi: “Effect of Homogenous Object Stiffness on Tri-digit Grasp Properties”, International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2015), August 2015.
This paper presents experimental findings on how humans modulate their muscle activity while grasping objects of varying levels of compliance. We hypothesize that one of the key abilities that allows humans to successfully cope with uncertainties while...
https://phd.dii.unipi.it/pubblicazioni/item/690-s-b-godfrey,-a-altobelli,-m-rossi,-a-bicchi-“effect-of-homogenous-object-stiffness-on-tri-digit-grasp-properties”,-international-conference-of-the-ieee-engineering-in-medicine-and-biology-society-embc-2015-,-august-2015.html -
F. Di Corato, M. Novi, F. Pacini, G. Paoli, A. Caiti, D. Fenucci, S. Grechi: "A nonlinear complementary filter for underwater navigation using inertial measurements", OCEANS 15, Genova
This paper describes a nonlinear complementary filter capable of estimating the course motion variables namely the position, velocity, heading and accelerometers bias of an agile, over-actuated AUV during underwater operations, using the inertial...
https://phd.dii.unipi.it/pubblicazioni/item/684-f-di-corato,-m-novi,-f-pacini,-g-paoli,-a-caiti,-d-fenucci,-s-grechi-a-nonlinear-complementary-filter-for-underwater-navigation-using-inertial-measurements-,-oceans-15,-genova.html -
F. Di Corato, M. Novi, F. Pacini, G. Paoli, A. Caiti, D. Fenucci, S. Grechi: "Optimal aided inertial navigation, augmented with inter-sensors self-calibration", OCEANS 15, Genova
The proposed work is in the framework of the V-Fides project, in which is a general purpose, 3000m depth rated underwater vehicle with highly maneuverability capabilities was developed. The project was co-funded by Tuscany Region (Italy) and developed...
https://phd.dii.unipi.it/pubblicazioni/item/683-f-di-corato,-m-novi,-f-pacini,-g-paoli,-a-caiti,-d-fenucci,-s-grechi-optimal-aided-inertial-navigation,-augmented-with-inter-sensors-self-calibration-,-oceans-15,-genova.html -
A. Caiti, F. Di Corato, F. Fabiani, D. Fenucci, S. Grechi, F. Pacini, "Enhancing autonomy: Fault detection, identification and optimal reaction for over—Actuated AUVs", OCEANS 15, Genova
The adoption of fault detection and isolation (FDI) techniques is fundamental to ensure high levels of safety and productivity, especially in critical and expensive applications like Autonomous Underwater Vehicles (AUV). This paper describes a...
https://phd.dii.unipi.it/pubblicazioni/item/682-a-caiti,-f-di-corato,-f-fabiani,-d-fenucci,-s-grechi,-f-pacini,-enhancing-autonomy-fault-detection,-identification-and-optimal-reaction-for-over—actuated-auvs-,-oceans-15,-genova.html -
V. Bartalesi, C. Meghini: "Using an Ontology for Representing the Knowledge on Literary Texts: the Dante Alighieri Case Study", Semantic Web Journal. IOS Press, 2015
This paper describes a digital library developed within the “Towards a Digital Dante Encyclopaedia” project, a three years Italian National Research Project that aims at building services supporting scholars in creating, evolving and consulting a...
https://phd.dii.unipi.it/pubblicazioni/item/680-v-bartalesi,-c-meghini-using-an-ontology-for-representing-the-knowledge-on-literary-texts-the-dante-alighieri-case-study-,-semantic-web-journal,-ios-press,-accepted-for-publication,-sep-2015.html -
V. Bartalesi, B. Leporini: “An Enriched EPub EBook for Screen Reader Users”, Universal Access in Human-Computer Interaction. Access to Today's Technologies. LNCS, Springer International Publishing, pp. 375-386, Aug. 2015
Our study aims at obtaining ePub accessibility for all, including screen reader users. Since an ePub document is made up of several (X)HTML files, we analysed and worked with those (X)HTML tags that affect the blind user’s experience in the reading. As...
https://phd.dii.unipi.it/pubblicazioni/item/679-v-bartalesi,-b-leporini-“an-enriched-epub-ebook-for-screen-reader-users”,-universal-access-in-human-computer-interaction-access-to-today-s-technologies-lncs,-springer-international-publishing,-pp-375-386,-aug-2015.html -
V. Bartalesi, C. Meghini, P. Andriani, M. Tavoni: “Towards a Semantic Network of Dante’s Works and Their Contextual Knowledge”, Digital Scholarship in the Humanities, Oxford University Press, DOI: 10.1093/llc/fqv044, Oct. 2015
We present the achievements of the ‘Towards a Digital Dante Encyclopaedia’ project, a 3-year Italian National Research Project that aims at building a digital library endowed with services supporting scholars in creating, evolving, and consulting a...
https://phd.dii.unipi.it/pubblicazioni/item/678-v-bartalesi,-c-meghini,-p-andriani,-m-tavoni-“towards-a-semantic-network-of-dante’s-works-and-their-contextual-knowledge”,-digital-scholarship-in-the-humanities,-oxford-university-press,-doi-10-1093-llc-fqv044,-oct-2015.html -
S.Gelli, A.Bacci, M.Martorella, F.Berizzi: "Space-Doppler Processing with adaptive compensation for bistatic multichannel ISAR imaging of non-cooperative targets", European Radar Conference (EuRAD), September 2015, Paris.
Moving targets appear defocused within SAR images and their detection is a challenging especially in the case of targets embedded in strong clutter. Moreover, in bistatic geometries, the clutter echo returns are range dependent. This situation degrades...
https://phd.dii.unipi.it/pubblicazioni/item/677-s-gelli,-a-bacci,-m-martorella,-f-berizzi-space-doppler-processing-with-adaptive-compensation-for-bistatic-multichannel-isar-imaging-of-non-cooperative-targets-,-european-radar-conference-eurad-,-september-2015,-paris.html -
S.Gelli, A.Bacci, M.Martorella, F.Berizzi: "A Sub-optimal approach for bistatic joint STAP-ISAR", IEEE International Radar Conference, May 2015, Arlington VA.
Moving targets appear defocused within SAR images and their detection is challenging especially in the case of ground targets that are embedded in strong ground clutter. STAP methods show optimal results in the clutter and interference suppression when...
https://phd.dii.unipi.it/pubblicazioni/item/676-http-ieeexplore-ieee-org-xpl-articledetails-jsparnumber-7131139-querytext-gelli-20bacci-newsearch-true.html -
A. Lazzeri, M.G.C.A. Cimino, G. Vaglini "Enabling swarm aggregation of position data via adaptive stigmergy: a case study in urban traffic flows", in Proc. IISA 2015, 6-8 July, Corfù, Greece.
Urban road congestion estimation is a challenge in traffic management. City traffic state can vary temporally and spatially between road links, depending on crossroads and lanes. In addition, congestion estimation requires some sort of tuning to “what...
https://phd.dii.unipi.it/pubblicazioni/item/675-a-lazzeri,-m-g-c-a-cimino,-g-vaglini-enabling-swarm-aggregation-of-position-data-via-adaptive-stigmergy-a-case-study-in-urban-traffic-flows-,-in-proc-iisa-2015,-6-8-july,-corfù,-greece.html -
T. Fabbri, F. Di Corato, D. Fenucci, D. Meucci, A. Caiti: "Multiple target tracking in seabed surveys using the GM-PHD filter", IEEE/MTS Oceans'15
This paper proposes a Bayesian set-based estimator applied to the adaptive mapping of objects resting on the seabed, through the design and the implementation of a Gaussian Mixture - Probability Hypothesis Density (GM-PHD) filter. Starting from the...
https://phd.dii.unipi.it/pubblicazioni/item/674-t-fabbri,-f-di-corato,-d-fenucci,-d-meucci,-a-caiti-multiple-target-tracking-in-seabed-surveys-using-the-gm-phd-filter-,-ieee-mts-oceans-15.html -
T. Fabbri, R. Vicen-Bueno, R. Grasso, G. Pallotta, L. Millefiori, L. Cazzanti: "Optimization of surveillance vessel network planning in maritime command and control systems by fusing METOC & AIS vessel traffic information", IEEE/MTS Oceans'15
This paper presents the recent developments of an Optimal Path Planning - Decision Support System (OPP-DSS). The designed framework is based on multi-objective optimization algorithms providing a set of Pareto efficient solutions repre- senting a...
https://phd.dii.unipi.it/pubblicazioni/item/673-t-fabbri,-r-vicen-bueno,-r-grasso,-g-pallotta,-l-millefiori,-l-cazzanti-optimization-of-surveillance-vessel-network-planning-in-maritime-command-and-control-systems-by-fusing-metoc-ais-vessel-traffic-information-,-ieee-mts-oceans-15.html -
A. Annovi, A. Castegnaro, P. Giannetti, Z. Jiang, C. Luongo, C. Pandini, C. Roda, M. Shochet, L. Tompkins, G. Volpi: "Variable resolution Associative Memory optimization and simulation for the ATLAS FastTracker project", Proceedings of Science
ATLAS is planning to use a hardware processor, the Fast Tracker (FTK), to perform on-line track reconstruction at the level−1 trigger event output rate (100 kHz). The processor can perform this task using a very large number of precalculated track...
https://phd.dii.unipi.it/pubblicazioni/item/670-a-annovi,-a-castegnaro,-p-giannetti,-z-jiang,-c-luongo,-c-pandini,-c-roda,-m-shochet,-l-tompkins,-g-volpi-variable-resolution-associative-memory-optimization-and-simulation-for-the-atlas-fasttracker-project-,-proceedings-of-science.html -
P. Bolettieri, V. Casarosa, F. Falchi, L. Vadicamo, P. Martineau, S. Orlandi and R. Santucci: "Searching the EAGLE epigraphic material through image recognition via a mobile device", SISAP 2015, October 2015
This demonstration paper describes the mobile application developed by the EAGLE project to increase the use and visibility of its epigraphic material. The EAGLE project (European network of Ancient Greek and Latin Epigraphy) is gathering a...
https://phd.dii.unipi.it/pubblicazioni/item/658-p-bolettieri,-v-casarosa,-f-falchi,-l-vadicamo,-p-martineau,-s-orlandi-and-r-santucci-searching-the-eagle-epigraphic-material-through-image-recognition-via-a-mobile-device-,-in-press.html -
G. Amato, P. Bolettieri, F. Falchi, F. Rabitti, L. Vadicamo: "Visual Recognition in the EAGLE Project", Proceedings of the 6th Italian Information Retrieval Workshop (IIR 2015), Cagliari, Italy, May 25-26, 2015
In this paper, we present a system for visually retrieving ancient inscriptions, developed in the context of the ongoing Europeana network of Ancient Greek and Latin Epigraphy (EAGLE) EU Project. The system allows the user in front of an inscription...
https://phd.dii.unipi.it/pubblicazioni/item/650-g-amato,-p-bolettieri,-f-falchi,-f-rabitti,-l-vadicamo-visual-recognition-in-the-eagle-project-,-proceedings-of-the-6th-italian-information-retrieval-workshop-iir-2015,-ceur-workshop-pro-ceedings,-2015.html -
A. Lazzeri, M. G. C. A. Cimino, G. Vaglini, 'Combining stigmergic and flocking behaviors to coordinate swarms of drones performing target search ', Proceedings of IISA 2015, 6-8 July, Corfù, Greece.
Due to growing endurance, safety and non-invasivity, small drones can be increasingly experimented in unstructured environments. Their moderate computing power can be assimilated into swarm coordination algorithms, performing tasks in a scalable manner....
https://phd.dii.unipi.it/pubblicazioni/item/649-a-lazzeri,-m-g-c-a-cimino,-g-vaglini,-combining-stigmergic-and-flocking-behaviors-to-coordinate-swarms-of-drones-performing-target-search-,-proceedings-of-iisa-2015,-6-8-july,-corfù,-greece.html -
G. Ciavarrini, F. Disperati, L. Lenzini, V. Luconi, A. Vecchio: "Geolocation of Internet hosts using smartphones and crowdsourcing" 8th IFIP IEEE Wireless and Mobile Networking Conference (WMNC), 2015
Knowing the position of an Internet host enables location-aware applications and services, such as restric tion of content based on user’s position or customized advertising . Active IP geolocation techniques estimate the position of an Inter net ...
https://phd.dii.unipi.it/pubblicazioni/item/647-g-ciavarrini,-f-disperati,-l-lenzini,-v-luconi,-a-vecchio-geolocation-of-internet-hosts-using-smartphones-and-crowdsourcing-8th-ifip-ieee-wireless-and-mobile-networking-conference-wmnc.html
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