AT
Anastasios Tefas
cs.LGcs.CVArtificial IntelligenceAlgorithmsastro-ph.HEcs.AIgr-qcNeural Networks, Computerastro-ph.IMcs.ET
On Valency
published · living versionsW_b4b79wwb·v1 · currentpublished
asmaNet: A Staged Spectral Token-Refinement Architecture for Fast Gravitational-Wave Signal-to-Noise Ratio Prediction
with Ioannis Tsioulis, Nikolaos Stergioulas
1 version
Preprints & journals
76 papers in the corpus · 2000–2026The best of all worlds: gravitational-wave transient detection with multiple pipelines2609.35049v1 · Nikolas Moustakidis, Theofilos Moustakidis, Deep Chatterjee et al.2026 · 0 citationsarXiv
Inducing Neural Collapse via Anticlasses and One-Cold Cross-Entropy Loss.40577297 · Katsikas, Dimitrios, Passalis, Nikolaos, Tefas, Anastasios2025 · 0 citationsIEEE transactions on neural networks and learning systems. 2025;36(10):18133-18144
Comparison of ChatGPT-3.5 and GPT-4 as potential tools in artificial intelligence-assisted clinical practice in renal and liver transplantation.40881761 · Christou, Chrysanthos D, Sitsiani, Olga, Boutos, Panagiotis et al.2025 · 5 citationsWorld journal of transplantation. 2025;15(3):103536
Time-space-wavelength multiplexed photonic tensor core using WDM SiGe EAM array chiplets.40984445 · Prapas, A, Moralis-Pegios, M, Tsakyridis, A et al.2025 · 6 citationsOptics express. 2025;33(17):36960-36972
Software Engineering for Self-Adaptive Robotics: A Research Agenda2505.19629v3 · Hassan Sartaj, Shaukat Ali, Ana Cavalcanti et al.2025 · 1 citationACM Transactions on Software Engineering and Methodology (2026)
Sign potential-driven multiplicative optimization for robust deep reinforcement learning.40328084 · Avramelou, Loukia, Kirtas, Manos, Passalis, Nikolaos et al.2025 · 1 citationNeural networks : the official journal of the International Neural Network Society. 2025;188:107492
A 262 TOPS Hyperdimensional Photonic AI Accelerator powered by a Si3N4 microcomb laser2503.03263v1 · Christos Pappas, Antonios Prapas, Theodoros Moschos et al.2025 · 8 citationsarXiv
Large Models in Dialogue for Active Perception and Anomaly Detection2501.16300v1 · Tzoulio Chamiti, Nikolaos Passalis, Anastasios Tefas2025 · 1 citationarXiv
Roadmap on Neuromorphic Photonics2501.07917v2 · Daniel Brunner, Bhavin J. Shastri, Mohammed A. Al Qadasi et al.2025 · 19 citationsarXiv
Using Part-based Representations for Explainable Deep Reinforcement Learning2408.11455v2 · Manos Kirtas, Konstantinos Tsampazis, Loukia Avramelou et al.2024 · 3 citationsarXiv
Predicting the immunomodulatory activity of probiotic lactic acid bacteria using supervised machine learning in a Cornu aspersum snail model.39053586 · Charizani, Elissavet, Dushku, Esmeralda, Kyritsi, Maria et al.2024 · 10 citationsFish & shellfish immunology. 2024;152:109788
UAV Active Perception and Motion Control for Improving Navigation Using Low-Cost Sensors2407.15122v1 · Konstantinos Gounis, Nikolaos Passalis, Anastasios Tefas2024 · 0 citationsarXiv
New Gravitational Wave Discoveries Enabled by Machine Learning2407.07820v1 · Alexandra E. Koloniari, Evdokia C. Koursoumpa, Paraskevi Nousi et al.2024 · 26 citationsMach. Learn.: Sci. Technol. 6(1), 015054 (2025)
Deep Active Perception for Object Detection using Navigation Proposals2312.10200v1 · Stefanos Ginargiros, Nikolaos Passalis, Anastasios Tefas2023 · 2 citationsarXiv
Photonic Neural Networks and Optics-informed Deep Learning Fundamentals2312.00037v1 · A. Tsakyridis, M. Moralis-Pegios, G. Giamougiannis et al.2023 · 79 citationsarXiv
Non-negative isomorphic neural networks for photonic neuromorphic accelerators2310.01084v1 · Manos Kirtas, Nikolaos Passalis, Nikolaos Pleros et al.2023 · 0 citationsarXiv
Leveraging Deep Learning and Online Source Sentiment for Financial Portfolio Management2309.16679v2 · Paraskevi Nousi, Loukia Avramelou, Georgios Rodinos et al.2023 · 1 citationarXiv
Multiplicative update rules for accelerating deep learning training and increasing robustness2307.07189v1 · Manos Kirtas, Nikolaos Passalis, Anastasios Tefas2023 · 11 citationsarXiv
Deep Learning for Energy Time-Series Analysis and Forecasting2306.09129v2 · Maria Tzelepi, Charalampos Symeonidis, Paraskevi Nousi et al.2023 · 2 citationsarXiv
High-performance end-to-end deep learning IM/DD link using optics-informed neural networks.37381408 · Roumpos, Ioannis, Marinis, Lorenzo De, Kirtas, Manos et al.2023 · 24 citationsOptics express. 2023;31(12):20068-20079
Modeling limit order trading with a continuous action policy for deep reinforcement learning.37348431 · Tsantekidis, Avraam, Passalis, Nikolaos, Tefas, Anastasios2023 · 10 citationsNeural networks : the official journal of the International Neural Network Society. 2023;165:506-515
Variational Voxel Pseudo Image Tracking2302.05914v1 · Illia Oleksiienko, Paraskevi Nousi, Nikolaos Passalis et al.2023 · 1 citationarXiv
Analog nanophotonic computing going practical: silicon photonic deep learning engines for tiled optical matrix multiplication with dynamic precision.39634350 · Giamougiannis, George, Tsakyridis, Apostolos, Moralis-Pegios, Miltiadis et al.2024 · 48 citationsNanophotonics (Berlin, Germany). 2023;12(5):963-973
Deep Residual Networks for Gravitational Wave Detection2211.01520v2 · Paraskevi Nousi, Alexandra E. Koloniari, Nikolaos Passalis et al.2022 · 44 citationsarXiv
A Novel Dataset for Evaluating and Alleviating Domain Shift for Human Detection in Agricultural Fields2209.13202v1 · Paraskevi Nousi, Emmanouil Mpampis, Nikolaos Passalis et al.2022 · 0 citationsarXiv
Noise-resilient and high-speed deep learning with coherent silicon photonics.36151214 · Mourgias-Alexandris, G, Moralis-Pegios, M, Tsakyridis, A et al.2022 · 120 citationsNature communications. 2022;13(1):5572
MLGWSC-1: The first Machine Learning Gravitational-Wave Search Mock Data Challenge2209.11146v1 · Marlin B. Schafer, Ondrej Zelenka, Alexander H. Nitz et al.2022 · 64 citationsarXiv
Quantization-aware training for low precision photonic neural networks.36191452 · Kirtas, M, Oikonomou, A, Passalis, N et al.2022 · 51 citationsNeural networks : the official journal of the International Neural Network Society. 2022;155:561-573
VPIT: Real-time Embedded Single Object 3D Tracking Using Voxel Pseudo Images2206.02619v2 · Illia Oleksiienko, Paraskevi Nousi, Nikolaos Passalis et al.2022 · 4 citationsarXiv
Channel response-aware photonic neural network accelerators for high-speed inference through bandwidth-limited optics.35473027 · Mourgias-Alexandris, G, Moralis-Pegios, M, Tsakyridis, A et al.2022 · 22 citationsOptics express. 2022;30(7):10664-10671
Deep Residual Error and Bag-of-Tricks Learning for Gravitational Wave Surrogate Modeling2203.08434v2 · Styliani-Christina Fragkouli, Paraskevi Nousi, Nikolaos Passalis et al.2022 · 1 citationj.asoc.2023.110746
OpenDR: An Open Toolkit for Enabling High Performance, Low Footprint Deep Learning for Robotics2203.00403v1 · N. Passalis, S. Pedrazzi, R. Babuska et al.2022 · 25 citationsarXiv
Quadratic mutual information regularization in real-time deep CNN models2108.11774v1 · Maria Tzelepi, Anastasios Tefas2021 · 1 citationarXiv
Efficient training of lightweight neural networks using Online Self-Acquired Knowledge Distillation2108.11798v1 · Maria Tzelepi, Anastasios Tefas2021 · 8 citationsarXiv
Semantic Scene Segmentation for Robotics Applications2108.11128v1 · Maria Tzelepi, Anastasios Tefas2021 · 6 citationsarXiv
Autoencoder-driven Spiral Representation Learning for Gravitational Wave Surrogate Modelling2107.04312v1 · Paraskevi Nousi, Styliani-Christina Fragkouli, Nikolaos Passalis et al.2021 · 13 citationsNeurocomputing 491, 67-77 (2022)
Price Trailing for Financial Trading Using Deep Reinforcement Learning.32516114 · Tsantekidis, Avraam, Passalis, Nikolaos, Toufa, Anastasia-Sotiria et al.2021 · 73 citationsIEEE transactions on neural networks and learning systems. 2021;32(7):2837-2846
Efficient Realistic Data Generation Framework leveraging Deep Learning-based Human Digitization2106.15409v2 · C. Symeonidis, P. Nousi, P. Tosidis et al.2021 · 3 citationsarXiv
Probabilistic Knowledge Transfer for Lightweight Deep Representation Learning.32479404 · Passalis, Nikolaos, Tzelepi, Maria, Tefas, Anastasios2021 · 139 citationsIEEE transactions on neural networks and learning systems. 2021;32(5):2030-2039
Diversity-driven knowledge distillation for financial trading using Deep Reinforcement Learning.33774425 · Tsantekidis, Avraam, Passalis, Nikolaos, Tefas, Anastasios2021 · 46 citationsNeural networks : the official journal of the International Neural Network Society. 2021;140:193-202
Hypersphere-Based Weight Imprinting for Few-Shot Learning on Embedded Devices.32287012 · Passalis, Nikolaos, Iosifidis, Alexandros, Gabbouj, Moncef et al.2021 · 20 citationsIEEE transactions on neural networks and learning systems. 2021;32(2):925-930
Initializing photonic feed-forward neural networks using auxiliary tasks.32504819 · Passalis, Nikolaos, Mourgias-Alexandris, George, Pleros, Nikos et al.2020 · 10 citationsNeural networks : the official journal of the International Neural Network Society. 2020;129:103-108
Attention-based Neural Bag-of-Features Learning for Sequence Data2005.12250v1 · Dat Thanh Tran, Nikolaos Passalis, Anastasios Tefas et al.2020 · 14 citationsarXiv
Heterogeneous Knowledge Distillation using Information Flow Modeling2005.00727v1 · Nikolaos Passalis, Maria Tzelepi, Anastasios Tefas2020 · 156 citationsarXiv
K-Anonymity inspired adversarial attack and multiple one-class classification defense.32036227 · Mygdalis, Vasileios, Tefas, Anastasios, Pitas, Ioannis2020 · 16 citationsNeural networks : the official journal of the International Neural Network Society. 2020;124:296-307
Deep Adaptive Input Normalization for Time Series Forecasting.31869801 · Passalis, Nikolaos, Tefas, Anastasios, Kanniainen, Juho et al.2020 · 211 citationsIEEE transactions on neural networks and learning systems. 2020;31(9):3760-3765
An all-optical neuron with sigmoid activation function.31045111 · Mourgias-Alexandris, G, Tsakyridis, A, Passalis, N et al.2019 · 246 citationsOptics express. 2019;27(7):9620-9630
Temporal Logistic Neural Bag-of-Features for Financial Time series Forecasting leveraging Limit Order Book Data1901.08280v1 · Nikolaos Passalis, Anastasios Tefas, Juho Kanniainen et al.2019 · 27 citationsarXiv
Deep Supervised Hashing leveraging Quadratic Spherical Mutual Information for Content-based Image Retrieval1901.05135v1 · Nikolaos Passalis, Anastasios Tefas2019 · 2 citationsarXiv
Style Decomposition for Improved Neural Style Transfer1811.12704v1 · Paraskevas Pegios, Nikolaos Passalis, Anastasios Tefas2018 · 0 citationsarXiv
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