1 code implementation • 3 Jan 2024 • Huan Liu, Julia Qi, Zhenhao Li, Mohammad Hassanpour, Yang Wang, Konstantinos Plataniotis, Yuanhao Yu
Despite the recent remarkable achievement in gaze estimation, efficient and accurate personalization of gaze estimation without labels is a practical problem but rarely touched on in the literature.
no code implementations • 11 Jan 2023 • Marc Baucas, Petros Spachos, Konstantinos Plataniotis
However, due to the limitations of wearable IoT devices, challenges in data privacy, service integrity, and network structure adaptability arose.
no code implementations • 27 Oct 2022 • Sadaf Khademi, Shahin Heidarian, Parnian Afshar, Farnoosh Naderkhani, Anastasia Oikonomou, Konstantinos Plataniotis, Arash Mohammadi
The paper proposes a novel hybrid discovery Radiomics framework that simultaneously integrates temporal and spatial features extracted from non-thin chest Computed Tomography (CT) slices to predict Lung Adenocarcinoma (LUAC) malignancy with minimum expert involvement.
no code implementations • 2 Aug 2021 • Pai Chet Ng, Petros Spachos, Stefano Gregori, Konstantinos Plataniotis
We focus on two personal devices that are intimate to the user: smartphones and wearables.
no code implementations • 30 Mar 2021 • Lili Zhu, Petros Spachos, Erica Pensini, Konstantinos Plataniotis
The quality and safety of food is an important issue to the whole society, since it is at the basis of human health, social development and stability.
no code implementations • 17 Feb 2021 • Petros Spachos, Konstantinos Plataniotis
The Internet of Things helps to have every individual interconnected with their surroundings and to interact with them through smart devices.
Networking and Internet Architecture Social and Information Networks
no code implementations • 16 Feb 2021 • Karush Suri, Xiao Qi Shi, Konstantinos Plataniotis, Yuri Lawryshyn
We present Trade Execution using Reinforcement Learning (TradeR) which aims to address two such practical challenges of catastrophy and surprise minimization by formulating trading as a real-world hierarchical RL problem.
Hierarchical Reinforcement Learning reinforcement-learning +1
1 code implementation • 16 Sep 2020 • Karush Suri, Xiao Qi Shi, Konstantinos Plataniotis, Yuri Lawryshyn
(2) EMIX highlights a practical use of energy functions in MARL with theoretical guarantees and experiment validations of the energy operator.
no code implementations • 8 Jul 2020 • Pai Chet Ng, Petros Spachos, Stefano Gregori, Konstantinos Plataniotis
More precisely, a user is notified of their exposure based on their interactions, in terms of distance and time, with a patient.
2 code implementations • 28 May 2020 • Pai Chet Ng, Petros Spachos, Konstantinos Plataniotis
SCT's contribution is two-fold: a) classification of the user's contact as high/low-risk using precise proximity sensing, and b) user anonymity using a privacy-preserving communications protocol.
1 code implementation • 4 May 2020 • Sebastian Sadowski, Petros Spachos, Konstantinos Plataniotis
In recent years, the Internet of Things (IoT) has grown to include the tracking of devices through the use of Indoor Positioning Systems (IPS) and Location Based Services (LBS).