Search Results for author: Hoda Mohammadzade

Found 13 papers, 8 papers with code

Dynamic Changes of Brain Network during Epileptic Seizure

no code implementations4 Oct 2023 Atefeh Khoshkhahtinat, Hoda Mohammadzade

Epilepsy is a neurological disorder identified by sudden and recurrent seizures, which are believed to be accompanied by distinct changes in brain dynamics.

Face: Fast, Accurate and Context-Aware Audio Annotation and Classification

1 code implementation7 Mar 2023 M. Mehrdad Morsali, Hoda Mohammadzade, Saeed Bagheri Shouraki

This paper presents a context-aware framework for feature selection and classification procedures to realize a fast and accurate audio event annotation and classification.

Active Learning Environmental Sound Classification +2

Elderly Fall Detection Using CCTV Cameras under Partial Occlusion of the Subjects Body

no code implementations15 Aug 2022 Sara Khalili, Hoda Mohammadzade, Mohammad Mahdi Ahmadi

Experiments show that the proposed method can improve the classification accuracy by 36% for a non-deep model and 55% for a deep model in occlusion conditions.

Temporal Analysis of Functional Brain Connectivity for EEG-based Emotion Recognition

no code implementations23 Dec 2021 Ensieh Khazaei, Hoda Mohammadzade

EEG signals in emotion recognition absorb special attention owing to their high temporal resolution and their information about what happens in the brain.

Classification EEG +2

Temporal Action Localization Using Gated Recurrent Units

1 code implementation7 Aug 2021 Hassan Keshvarikhojasteh, Hoda Mohammadzade, Hamid Behroozi

In this paper, we propose a new network based on Gated Recurrent Unit (GRU) and two novel post-processing methods for TAL task.

Action Recognition Temporal Action Localization

DTW-Merge: A Novel Data Augmentation Technique for Time Series Classification

1 code implementation1 Mar 2021 Mohammad Akyash, Hoda Mohammadzade, Hamid Behroozi

The main challenge in training deep neural networks is the lack of sufficient data to improve the model's generalization and avoid overfitting.

Data Augmentation Dynamic Time Warping +4

Tree-Based Optimization: A Meta-Algorithm for Metaheuristic Optimization

1 code implementation25 Sep 2018 Benyamin Ghojogh, Saeed Sharifian, Hoda Mohammadzade

The experimental results on several well-known benchmarks show the outperforming performance of TBO algorithm in finding the global solution.

Metaheuristic Optimization

Fisherposes for Human Action Recognition Using Kinect Sensor Data

1 code implementation15 Feb 2018 Benyamin Ghojogh, Hoda Mohammadzade, Mozhgan Mokari

The proposed regularized Mahalanobis distance metric is used in order to recognize both the involuntary and highly made-up actions at the same time.

3D Action Recognition Dimensionality Reduction +1

Pixel-Level Alignment of Facial Images for High Accuracy Recognition Using Ensemble of Patches

1 code implementation7 Feb 2018 Hoda Mohammadzade, Amirhossein Sayyafan, Benyamin Ghojogh

The geometry alignment is performed pixel-wise, i. e., every pixel of the face is corresponded to a pixel of the reference face.

Face Alignment Face Recognition +2

Simultaneous Joint and Object Trajectory Templates for Human Activity Recognition from 3-D Data

no code implementations5 Nov 2017 Saeed Ghodsi, Hoda Mohammadzade, Erfan Korki

The availability of low-cost range sensors and the development of relatively robust algorithms for the extraction of skeleton joint locations have inspired many researchers to develop human activity recognition methods using the 3-D data.

Human Activity Recognition Human-Object Interaction Detection

Recognizing Involuntary Actions from 3D Skeleton Data Using Body States

1 code implementation21 Aug 2017 Mozhgan Mokari, Hoda Mohammadzade, Benyamin Ghojogh

This method introduces the definition of body states and then every action is modeled as a sequence of these states.

3D Action Recognition

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