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Petros Spachos

4 accepted papers

2022

Hierarchical Deep Learning Model with Inertial and Physiological Sensors Fusion for Wearable-Based Human Activity Recognition

ICASSP 2022accepted

This paper presents a human activity recognition (HAR) system with wearable devices. While various approaches have been suggested for HAR, most of them focus on either 1) the inertial sensors to capture the physical movement or 2) subject-dependent evaluations that are less practical to real world c…

Cited by 0SourceScholar
2021

Makf-Sr: Multi-Agent Adaptive Kalman Filtering-Based Successor Representations

ICASSP 2021accepted

The paper is motivated by the importance of the Smart Cities (SC) concept for future management of global urbanization and energy consumption. Multi-agent Reinforcement Learning (RL) is an efficient solution to utilize large amount of sensory data provided by the Internet of Things (IoT) infrastruct…

Cited by 0SourceScholar
2020

Non-Gaussian BLE-Based Indoor Localization Via Gaussian Sum Filtering Coupled with Wasserstein Distance

ICASSP 2020accepted

With recent breakthroughs in signal processing, communication and networking systems, we are more and more surrounded by smart connected devices empowered by the Internet of Thing (IoT). Bluetooth Low Energy (BLE) is considered as the main-stream technology to perform identification and localization…

Cited by 0SourceScholar
2019

Belief Condensation Filtering for RSSI-Based State Estimation in Indoor Localization

ICASSP 2019accepted

Recent advancements in signal processing and communication systems have resulted in evolution of an intriguing concept referred to as Internet of Things (IoT). By embracing the IoT evolution, there has been a surge of recent interest in localization/tracking within indoor environments based on Bluet…

Cited by 0SourceScholar