activity
20142023
most citedDimensionality reduction based on Distance Preservation to Local Mean (DPLM) for SPD matrices and its application in BCI

37 citations · 90 across the 9 of their papers we have counts for

collaborators

9 papers

cs.LG2023★ 4 cited

Machine Learning Techniques for Predicting the Short-Term Outcome of Resective Surgery in Lesional-Drug Resistance Epilepsy

Zahra Jourahmad, Jafar Mehvari Habibabadi, Houshang Moein +4

In this study, we developed and tested machine learning models to predict epilepsy surgical outcome using noninvasive clinical and demographic data from patients. Methods: Seven di…

cs.CL2023★ 36 cited

RLAS-BIABC: A Reinforcement Learning-Based Answer Selection Using the BERT Model Boosted by an Improved ABC Algorithm

Hamid Gharagozlou, Javad Mohammadzadeh, Azam Bastanfard +1

Answer selection (AS) is a critical subtask of the open-domain question answering (QA) problem. The present paper proposes a method called RLAS-BIABC for AS, which is established o…

cs.CV2022★ 1 cited

Semi-supervised Vector-Quantization in Visual SLAM using HGCN

Amir Zarringhalam, Saeed Shiry Ghidary, Ali Mohades Khorasani

In this paper, two semi-supervised appearance based loop closure detection technique, HGCN-FABMAP and HGCN-BoW are introduced. Furthermore an extension to the current state of the…

cs.RO2022

Self-supervised Vector-Quantization in Visual SLAM using Deep Convolutional Autoencoders

Amir Zarringhalam, Saeed Shiry Ghidary, Ali Mohades Khorasani

In this paper, we introduce AE-FABMAP, a new self-supervised bag of words-based SLAM method. We also present AE-ORB-SLAM, a modified version of the current state of the art BoW-bas…

cs.CV2021★ 7 cited

Real-Time Activity Recognition and Intention Recognition Using a Vision-based Embedded System

Sahar Darafsh, Saeed Shiry Ghidary, Morteza Saheb Zamani

With the rapid increase in digital technologies, most fields of study include recognition of human activity and intention recognition, which are essential in smart environments. In…

cs.LG2017★ 1 cited

EEG Representation Using Multi-instance Framework on The Manifold of Symmetric Positive Definite Matrices for EEG-based Computer Aided Diagnosis

Khadijeh Sadatnejad, Saeed S. Ghidary, Reza Rostami +1

The generalization and robustness of an electroencephalogram (EEG)-based computer aided diagnostic system are crucial requirements in actual clinical practice. To reach these goals…

cs.CL2017★ 4 cited

Graph-Based Semi-Supervised Conditional Random Fields For Spoken Language Understanding Using Unaligned Data

Mohammad Aliannejadi, Masoud Kiaeeha, Shahram Khadivi +1

We experiment graph-based Semi-Supervised Learning (SSL) of Conditional Random Fields (CRF) for the application of Spoken Language Understanding (SLU) on unaligned data. The aligne…

math.NA2016★ 37 cited

Dimensionality reduction based on Distance Preservation to Local Mean (DPLM) for SPD matrices and its application in BCI

Alireza Davoudi, Saeed Shiry Ghidary, Khadijeh Sadatnejad

In this paper, we propose a nonlinear dimensionality reduction algorithm for the manifold of Symmetric Positive Definite (SPD) matrices that considers the geometry of SPD matrices…

cs.RO2014

A Framework for learning multi-agent dynamic formation strategy in real-time applications

Mehrab Norouzitallab, Valiallah Monajjemi, Saeed Shiry Ghidary +1

Formation strategy is one of the most important parts of many multi-agent systems with many applications in real world problems. In this paper, a framework for learning this task i…