Search Results - "Psaltis, Athanasios"

Fostering Trustworthiness of Federated Learning Ecosystem through Realistic Scenarios by Psaltis, Athanasios, Zafeirouli, Kassiani, Leškovský, Peter, Bourou, Stavroula, Vásquez-Correa, Juan Camilo, García-Pablos, Aitor, Cerezo Sánchez, Santiago, Dimou, Anastasios, Patrikakis, Charalampos Z., Daras, Petros

“…The present study thoroughly evaluates the most common blocking challenges faced by the federated learning (FL) ecosystem and analyzes existing…”
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Constraining nucleosythesis in neutrino-driven winds using the impact of ( α , xn) reaction rates by Psaltis, Athanasios, Arcones, Almudena, Avila, Melina L., Jacobi, Maximilian, Hansen, Camilla Juul, Lombardo, Linda, Meisel, Zach, Mohr, Peter, Montes, Fernando, Ong, Wei Jia, Schatz, Hendrik

“…The lighter heavy elements of the first r-process peak, between strontium and silver, can be synthesized in the moderately neutron-rich neutrino–driven ejecta…”
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Exploring the uncertainties of ( α , xn ) reactions for the weak r-process by Psaltis, Athanasios, Arcones, Almudena, Avila, Melina L., Jacobi, Maximillian, Meisel, Zach, Mohr, Peter, Montes, Fernando, Ong, Wei Jia

“…“Light” heavy elements ( Z = 38 − 47) can be synthesized in the neutrino–driven ejecta of core–collapse supernovae via the weak r –process. This…”
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Cluster decays of 12Be excited states by Vukman, Nikola, Soić, Neven, Freer, Martin, Alcorta, Martin, Connolly, Devin, Čolović, Petra, Davinson, Thomas, Di Pietro, Alessia, Lennarz, Annika, Psaltis, Athanasios, Ruiz, Chris, Uroić, Milivoj, Williams, Matthew

“…An experimental study of the helium-cluster decays of the 12 Be excited states has been performed using the 9 Li + 7 Li → α + α + 8 He and 9 Li + 7 Li → α + 6…”
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Measurement of the 86Kr(α,n)89Sr cross section at energies relevant for the weak r-process by Angus Cameron, Williams Matthew, Andreyev Andrei, Bhattacharjee Soumendu, Buck Samantha, Chakraborty Soham, Davids Barry, Diget Christian, Garnsworthy Adam, Griffin Chris, Fernandez Asunción, Hackman Greg, Hudson Kevan, Hufschmidt Dirk, Karayonchev Vasil, Kim Yong, Laird Alison, Lennarz Annika, Mashtakov Konstantin, Machule Peter, Natzke Connor, Pak Kihong, Psaltis Athanasios, Radich Allison, Rauscher Thomas, Rhodes Daniel, Sauvage Thierry, Simon Anna, Svensson Carl, Upadhyayula Sriteja, Williams Jonathan, Yates Daniel, Zidar Tammy

“…The r-process has been shown to be robust in reproducing the abundance distributions of heavy elements, such as europium, seen in ultra-metal poor stars. In…”
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An underground route to grasping the Milky Way’s oldest stars by Pignatari, Marco, Psaltis, Athanasios

“…Nuclear-fusion experiments performed deep under Earth’s surface reveal one possible scenario that could have resulted in the chemical abundances found in an…”
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Underground route to grasping the oldest stars by Pignatari, Marco, Psaltis, Athanasios

“…On page 656, Zhang et al.2 report nuclear-physics experiments that could support one explanation for the chemical abundances found in SMSS0313-6708 - with…”
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Exploring the prosociality domains of trust and cooperation, through single and cooperative digital gameplay in Path of Trust by Apostolakis, Konstantinos Cornelis, Psaltis, Athanasios, Stefanidis, Kiriakos, Kaza, Kyriaki, Thermos, Spyridon, Dimitropoulos, Kosmas, Dimaraki, Evangelia, Daras, Petros

“…Amidst an ongoing debate surrounding the traditional dichotomy of whether video games are good or bad for children, in this paper we present Path of Trust, a…”
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Evaluation of Machine Learning Models for Predicting the System Marginal Price of an Electricity System - Spanish SMP Day - Ahead Forecasting by Psaltis, Athanasios

“…Electricity market price prediction plays a crucial role in ensuring the efficient operation of power systems, helping market participants make informed…”
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Multimodal affective state recognition in serious games applications by Psaltis, Athanasios, Kaza, Kyriaki, Stefanidis, Kiriakos, Thermos, Spyridon, Apostolakis, Konstantinos C., Dimitropoulos, Kosmas, Daras, Petros

“…A challenging research issue, which has recently attracted a lot of attention, is the incorporation of emotion recognition technology in serious games…”
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Multimodal Student Engagement Recognition in Prosocial Games by Psaltis, Athanasios, Apostolakis, Konstantinos C., Dimitropoulos, Kosmas, Daras, Petros

“…In this paper, we address the problem of recognizing student engagement in prosocial games by exploiting engagement cues from different input modalities. Since…”
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The first in-beam reaction measurement at CRYRING@ESR using the CARME array by Marsh, Jordan J., Bruno, Carlo G., Davinson, Thomas, Woods, Philip J., Andelkovic, Zoran, Bräuning-Demian, Angela, Chen, Rui-Jui, Dellmann, Sophia F., Erbacher, Phillip, Fedotova, Svetlana, Forstner, Oliver, Freire-Fernandez, David, Glorius, Jan, Gumberidze, Alexandre, Hall, Oscar, Hillenbrand, Pierre-Michel, Herfurth, Frank, Hudson-Chang, George, Kalinin, Anton, Lestinsky, Michael, Litvinov, Yuri A., Menz, Esther B., Nociforo, Chiara, Petridis, Nikolaos, Psaltis, Athanasios, Sanjari, Shahab, Selina, Mariia, Spillman, Uwe, Sidhu, Ragandeep S., Stöhlker, Thomas, Varga, Laszlo, Vorobjev, Gleb

“…In the last decade nuclear reaction measurements using heavy ion storage rings became an important tool for nuclear astrophysics studies. The new CRYRING Array…”
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Learning prosocial skills through multiadaptive games: a case study by Stefanidis, Kiriakos, Psaltis, Athanasios, Apostolakis, Konstantinos C., Dimitropoulos, Kosmas, Daras, Petros

“…Digital games introduce an innovative means for teaching prosocial skills to students; however, the lack of proper personalization features in the games may…”
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Learning Scene Flow With Skeleton Guidance For 3D Action Recognition by Magoulianitis, Vasileios, Psaltis, Athanasios

“…Among the existing modalities for 3D action recognition, 3D flow has been poorly examined, although conveying rich motion information cues for human actions…”
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Measurement of the 86 Kr(α,n) 89 Sr cross section at energies relevant for the weak r-process by Angus, Cameron, Williams, Matthew, Andreyev, Andrei, Bhattacharjee, Soumendu, Buck, Samantha, Chakraborty, Soham, Davids, Barry, Diget, Christian, Garnsworthy, Adam, Griffin, Chris, Fernandez, Asunción, Hackman, Greg, Hudson, Kevan, Hufschmidt, Dirk, Karayonchev, Vasil, Kim, Yong, Laird, Alison, Lennarz, Annika, Mashtakov, Konstantin, Machule, Peter, Natzke, Connor, Pak, Kihong, Psaltis, Athanasios, Radich, Allison, Rauscher, Thomas, Rhodes, Daniel, Sauvage, Thierry, Simon, Anna, Svensson, Carl, Upadhyayula, Sriteja, Williams, Jonathan, Yates, Daniel, Zidar, Tammy

“…The r-process has been shown to be robust in reproducing the abundance distributions of heavy elements, such as europium, seen in ultra-metal poor stars. In…”
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Vision-Enhanced System For Human-Robot Disassembly Factory Cells: Introducing A New Screw Dataset by Kalitsios, Georgios, Lazaridis, Lazaros, Psaltis, Athanasios, Axenopoulos, Apostolos, Daras, Petros

“…Waste from electrical and electronic equipment is exacerbating the global environmental crisis. There is an urgent need to build a robust infrastructure…”
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FedRCIL: Federated Knowledge Distillation for Representation based Contrastive Incremental Learning by Psaltis, Athanasios, Chatzikonstantinou, Christos, Patrikakis, Charalampos Z., Daras, Petros

“…The present work proposes a holistic approach to address catastrophic forgetting in the field of computer vision during the process of incremental learning…”
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FedLID: Self-Supervised Federated Learning for Leveraging Limited Image Data by Psaltis, Athanasios, Kastellos, Anestis, Patrikakis, Charalampos Z., Daras, Petros

“…This study investigates the challenging task of training visual models with very few available data, further complicated by the distribution being imbalanced…”
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Cross-domain Knowledge Transfer Schemes for 3D Human Action Recognition by Psaltis, Athanasios, Papadopoulos, Georgios Th, Daras, Petros

“…Previous work in 3D human action recognition has been mainly confined to schemes in a single domain, exploiting in principle skeleton-tracking data, due to…”
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Do not forget the electrons: Extending moderately-sized nuclear networks for multidimensional hydrodynamic codes by García-Senz, Domingo, Cabezón, Rubén M, Reichert, Moritz, Lechuga, Axel S, Escartín, José A, Psaltis, Athanasios, Arcones, Almudena, Thielemann, Friedrich-Karl

“…A&A 688, A218 (2024) We present here an extended nuclear network, with 90 species, designed for being coupled with hydrodynamic simulations, which includes…”
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