Search Results for author: Negar Heidari

Found 8 papers, 4 papers with code

Geometric Deep Learning for Computer-Aided Design: A Survey

no code implementations27 Feb 2024 Negar Heidari, Alexandros Iosifidis

Geometric Deep Learning techniques have become a transformative force in the field of Computer-Aided Design (CAD), and have the potential to revolutionize how designers and engineers approach and enhance the design process.

Learning Diversified Feature Representations for Facial Expression Recognition in the Wild

no code implementations17 Oct 2022 Negar Heidari, Alexandros Iosifidis

Diversity of the features extracted by deep neural networks is important for enhancing the model generalization ability and accordingly its performance in different learning tasks.

Facial Expression Recognition Facial Expression Recognition (FER)

Continual Spatio-Temporal Graph Convolutional Networks

1 code implementation21 Mar 2022 Lukas Hedegaard, Negar Heidari, Alexandros Iosifidis

Graph-based reasoning over skeleton data has emerged as a promising approach for human action recognition.

Action Recognition Skeleton Based Action Recognition +2

Progressive Spatio-Temporal Bilinear Network with Monte Carlo Dropout for Landmark-based Facial Expression Recognition with Uncertainty Estimation

1 code implementation8 Jun 2021 Negar Heidari, Alexandros Iosifidis

In this paper, we propose a method which learns an optimized compact network topology for real-time facial expression recognition utilizing localized facial landmark features.

Facial Expression Recognition Facial Expression Recognition (FER)

Progressive Spatio-Temporal Graph Convolutional Network for Skeleton-Based Human Action Recognition

no code implementations11 Nov 2020 Negar Heidari, Alexandros Iosifidis

Graph convolutional networks (GCNs) have been very successful in skeleton-based human action recognition where the sequence of skeletons is modeled as a graph.

Action Recognition Temporal Action Localization

On the spatial attention in Spatio-Temporal Graph Convolutional Networks for skeleton-based human action recognition

1 code implementation7 Nov 2020 Negar Heidari, Alexandros Iosifidis

Graph convolutional networks (GCNs) achieved promising performance in skeleton-based human action recognition by modeling a sequence of skeletons as a spatio-temporal graph.

Action Recognition Temporal Action Localization

Temporal Attention-Augmented Graph Convolutional Network for Efficient Skeleton-Based Human Action Recognition

no code implementations23 Oct 2020 Negar Heidari, Alexandros Iosifidis

In this paper, we propose a temporal attention module (TAM) for increasing the efficiency in skeleton-based action recognition by selecting the most informative skeletons of an action at the early layers of the network.

Action Recognition Skeleton Based Action Recognition +1

Progressive Graph Convolutional Networks for Semi-Supervised Node Classification

1 code implementation27 Mar 2020 Negar Heidari, Alexandros Iosifidis

Graph convolutional networks have been successful in addressing graph-based tasks such as semi-supervised node classification.

Classification General Classification +1

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