Niki Efthymiou
Orcid: 0000-0002-3911-561XAffiliations:
- National Technical University of Athens, School of Electrical & Computer Engineering, Greece
- Athena Research and Innovation Center, Maroussi, Greece
According to our database1,
Niki Efthymiou
authored at least 28 papers
between 2015 and 2024.
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Bibliography
2024
The 2nd E-Prevention Challenge: Psychotic and Non-Psychotic Relapse Detection Using Wearable-Based Digital Phenotyping.
Proceedings of the IEEE International Conference on Acoustics, 2024
Augmenting Transformer Autoencoders with Phenotype Classification for Robust Detection of Psychotic Relapses.
Proceedings of the IEEE International Conference on Acoustics, 2024
2023
Mushroom Detection and Three Dimensional Pose Estimation from Multi-View Point Clouds.
Sensors, April, 2023
Proceedings of the 11th IEEE International Conference on Healthcare Informatics, 2023
E-Prevention: The ICASSP-2023 Challenge on Person Identification and Relapse Detection from Continuous Recordings of Biosignals.
Proceedings of the IEEE International Conference on Acoustics, 2023
Relapse Prediction from Long-Term Wearable Data Using Self-Supervised Learning and Survival Analysis.
Proceedings of the IEEE International Conference on Acoustics, 2023
Mushroom Segmentation and 3D Pose Estimation from Point Clouds using Fully Convolutional Geometric Features and Implicit Pose Encoding.
Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2023
Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2023
2022
E-Prevention: Advanced Support System for Monitoring and Relapse Prevention in Patients with Psychotic Disorders Analyzing Long-Term Multimodal Data from Wearables and Video Captures.
Sensors, 2022
Robotics Auton. Syst., 2022
Child Engagement Estimation in Heterogeneous Child-Robot Interactions Using Spatiotemporal Visual Cues.
Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems, 2022
A comparative study of autoencoder architectures for mental health analysis using wearable sensors data.
Proceedings of the 30th European Signal Processing Conference, 2022
Towards Unsupervised Subject-Independent Speech-Based Relapse Detection in Patients with Psychosis using Variational Autoencoders.
Proceedings of the 30th European Signal Processing Conference, 2022
2021
Proceedings of the PETRA '21: The 14th PErvasive Technologies Related to Assistive Environments Conference, Virtual Event, Greece, 29 June, 2021
Engagement Estimation During Child Robot Interaction Using Deep Convolutional Networks Focusing on ASD Children.
Proceedings of the IEEE International Conference on Robotics and Automation, 2021
An Audiovisual Child Emotion Recognition System for Child-Robot Interaction Applications.
Proceedings of the 29th European Signal Processing Conference, 2021
An Unsupervised Learning Approach for Detecting Relapses from Spontaneous Speech in Patients with Psychosis.
Proceedings of the IEEE EMBS International Conference on Biomedical and Health Informatics, 2021
2020
Identifying differences in physical activity and autonomic function patterns between psychotic patients and controls over a long period of continuous monitoring using wearable sensors.
CoRR, 2020
An Intelligent Cloud-Based Platform for Effective Monitoring of Patients with Psychotic Disorders.
Proceedings of the Artificial Intelligence Applications and Innovations, 2020
Person Identification Using Deep Convolutional Neural Networks on Short-Term Signals from Wearable Sensors.
Proceedings of the 2020 IEEE International Conference on Acoustics, 2020
Emotion Understanding in Videos Through Body, Context, and Visual-Semantic Embedding Loss.
Proceedings of the Computer Vision - ECCV 2020 Workshops, 2020
2019
Fusing Body Posture With Facial Expressions for Joint Recognition of Affect in Child-Robot Interaction.
IEEE Robotics Autom. Lett., 2019
2018
Proceedings of the 2018 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2018
Multi3: Multi-Sensory Perception System for Multi-Modal Child Interaction with Multiple Robots.
Proceedings of the 2018 IEEE International Conference on Robotics and Automation, 2018
Proceedings of the 2018 IEEE International Conference on Image Processing, 2018
Far-Field Audio-Visual Scene Perception of Multi-Party Human-Robot Interaction for Children and Adults.
Proceedings of the 2018 IEEE International Conference on Acoustics, 2018
2017
COGNIMUSE: a multimodal video database annotated with saliency, events, semantics and emotion with application to summarization.
EURASIP J. Image Video Process., 2017
2015
Proceedings of the Seventh International Workshop on Quality of Multimedia Experience, 2015