1 code implementation • 30 Aug 2023 • İrem Üstek, Jay Desai, Iván López Torrecillas, Sofiane Abadou, Jinjie Wang, Quentin Fever, Sandhya Rani Kasthuri, Yang Xing, Weisi Guo, Antonios Tsourdos
This study introduces an innovative violence detection framework tailored to the unique requirements of smart airports, where prompt responses to violent situations are crucial.
no code implementations • 29 Jul 2023 • Saki Omi, Hyo-Sang Shin, Namhoon Cho, Antonios Tsourdos
Reinforcement learning has been greatly improved in recent studies and an increased interest in real-world implementation has emerged in recent years.
no code implementations • 19 May 2023 • Bhaskar Biswas, Dmitry Ignatyev, Argyrios Zolotas, Antonios Tsourdos
The main novelty of this paper is the Union theorem which enables the use of multiple shape functions to create a polynomial Lyapunov function encompassing all the areas generated by the shape functions.
no code implementations • 30 Dec 2022 • Ruifan Liu, Hyo-Sang Shin, Binbin Yan, Antonios Tsourdos
In many domains such as transportation and logistics, search and rescue, or cooperative surveillance, tasks are pending to be allocated with the consideration of possible execution uncertainties.
no code implementations • 8 Sep 2022 • Namhoon Cho, Hyo-Sang Shin, Antonios Tsourdos, Davide Amato
This study presents incremental correction methods for refining neural network parameters or control functions entering into a continuous-time dynamic system to achieve improved solution accuracy in satisfying the interim point constraints placed on the performance output variables.
no code implementations • 30 May 2022 • Chen Li, Antonios Tsourdos, Weisi Guo
At a general computational energy model level, there is both strong dependency to both the hardware architecture (e. g. generic processors with different configuration of inner components- CPU and GPU, programmable integrated circuits - FPGA), as well as different interacting energy consumption aspects (e. g., data movement, calculation, control).
no code implementations • 24 Mar 2022 • Yanhua He, Yun Ren, Zhenyu Zhou, Shahid Mumtaz, Saba Al-Rubaye, Antonios Tsourdos, Octavia A. Dobre
The rapid technological advances of cellular technologies will revolutionize network automation in industrial internet of things (IIoT).
no code implementations • 5 Mar 2022 • Namhoon Cho, Seokwon Lee, Hyo-Sang Shin, Antonios Tsourdos
High-level frameworks have been developed separately in the earlier studies on Bayesian learning and sampling-based model predictive control.
no code implementations • 18 Aug 2021 • Chen Li, Schyler C. Sun, Zhuangkun Wei, Antonios Tsourdos, Weisi Guo
We believe that this approach of exploiting general data distribution knowledge form neural networks can be applied to a wide range of scarce data open challenges.
no code implementations • 9 Mar 2021 • Zichao Liu, Jiang Wang, Shaoming He, Hyo-Sang Shin, Antonios Tsourdos
This paper investigates the problem of impact-time-control and proposes a learning-based computational guidance algorithm to solve this problem.
no code implementations • 25 Nov 2020 • Can Chen, Luca Zanotti Fragonara, Antonios Tsourdos
Autonomous systems need to localize and track surrounding objects in 3D space for safe motion planning.
no code implementations • 9 Sep 2020 • Can Chen, Luca Zanotti Fragonara, Antonios Tsourdos
When localizing and detecting 3D objects for autonomous driving scenes, obtaining information from multiple sensor (e. g. camera, LIDAR) typically increases the robustness of 3D detectors.
no code implementations • 10 Jun 2020 • Schyler C. Sun, Chen Li, Zhuangkun Wei, Antonios Tsourdos, Weisi Guo
In this paper, we achieve partially explainable learning model by symbolically explaining the role of activation functions (AF) under a scalable topology.
no code implementations • 27 Feb 2020 • Vinorth Varatharasan, Hyo-Sang Shin, Antonios Tsourdos, Nick Colosimo
The performance of the proposed framework is investigated through empirical tests and compared with that of the model trained with the COCO dataset.
no code implementations • 23 Sep 2019 • Can Chen, Luca Zanotti Fragonara, Antonios Tsourdos
Unlike conventional operation that directly applies MLPs on high-dimensional features of point cloud, our model goes wider by splitting features into groups in advance, and each group with certain smaller depth is only responsible for respective MLP operation, which can reduce complexity and allows to encode more useful information.
no code implementations • 19 Aug 2019 • Hyo-Sang Shin, Shaoming He, Antonios Tsourdos
This paper aims to examine the potential of using the emerging deep reinforcement learning techniques in flight control.
no code implementations • 10 Jun 2019 • Can Chen, Luca Zanotti Fragonara, Antonios Tsourdos
In order to balance model performance and complexity, we introduce a novel neural network architecture exploiting local features from a manually subsampled point set.
3 code implementations • 21 May 2019 • Can Chen, Luca Zanotti Fragonara, Antonios Tsourdos
In this paper, we propose a novel neural network for point cloud, dubbed GAPNet, to learn local geometric representations by embedding graph attention mechanism within stacked Multi-Layer-Perceptron (MLP) layers.
1 code implementation • 18 Nov 2017 • Inmo Jang, Hyo-Sang Shin, Antonios Tsourdos
This paper proposes a novel game-theoretical autonomous decision-making framework to address a task allocation problem for a swarm of multiple agents.