no code implementations • 6 Sep 2023 • Sahar Voghoei, James M. Byars, Scott Jackson King, Soheil Shapouri, Hamed Yaghoobian, Khaled M. Rasheed, Hamid R. Arabnia
The importance of retention rate for higher education institutions has encouraged data analysts to present various methods to predict at-risk students.
no code implementations • 12 Feb 2023 • Farzan Shenavarmasouleh, Farid Ghareh Mohammadi, Khaled M. Rasheed, Hamid R. Arabnia
Deep learning (DL) along with never-ending advancements in computational processing and cloud technologies have bestowed us powerful analyzing tools and techniques in the past decade and enabled us to use and apply them in various fields of study.
no code implementations • 22 Dec 2022 • Soheyla Amirian, Husam Ghazaleh, Mehdi Assefi, Hilal Maradit Kremers, Hamid R. Arabnia, Johannes F. Plate, Ahmad P. Tafti
Although knee OA carries a list of well-known terminology aiming to standardize the nomenclature of the diagnosis, prognosis, treatment, and clinical outcomes of the chronic joint disease, in practice there is a wide range of terminology associated with knee OA across different data sources, including but not limited to biomedical literature, clinical notes, healthcare literacy, and health-related social media.
1 code implementation • 28 May 2022 • Farid Ghareh Mohammadi, Cheng Chen, Farzan Shenavarmasouleh, M. Hadi Amini, Beshoy Morkos, Hamid R. Arabnia
Understanding 3D point cloud models for learning purposes has become an imperative challenge for real-world identification such as autonomous driving systems.
1 code implementation • 19 May 2022 • Mohammadreza Iman, John A. Miller, Khaled Rasheed, Robert M. Branch, Hamid R. Arabnia
Deep transfer learning techniques try to tackle the limitations of deep learning, the dependency on extensive training data and the training costs, by reusing obtained knowledge.
no code implementations • 6 Feb 2022 • Farid Ghareh Mohammadi, Farzan Shenavarmasouleh, Hamid R. Arabnia
In recent years, smart healthcare IoT devices have become ubiquitous, but they work in isolated networks due to their policy.
no code implementations • 6 Feb 2022 • Farid Ghareh Mohammadi, Farzan Shenavarmasouleh, Khaled Rasheed, Thiab Taha, M. Hadi Amini, Hamid R. Arabnia
In this study, we present our discovery of evolutionary and nature-inspired algorithms applications in Data Science and Data Analytics in three main topics of pre-processing, supervised algorithms, and unsupervised algorithms.
no code implementations • 23 Jan 2022 • Soheyla Amirian, Thiab R. Taha, Khaled Rasheed, Hamid R. Arabnia
Generative Adversarial Networks (GANs) are machine learning methods that are used in many important and novel applications.
Generative Adversarial Network Image-to-Image Translation +3
no code implementations • 23 Jan 2022 • Soheyla Amirian, Thiab R. Taha, Khaled Rasheed, Hamid R. Arabnia
There is a trade-off between the computation of many frames and the speed of the captioning process.
no code implementations • 19 Jan 2022 • Mohammadreza Iman, Khaled Rasheed, Hamid R. Arabnia
Transfer learning in deep learning, known as Deep Transfer Learning (DTL), attempts to reduce such dependency and costs by reusing an obtained knowledge from a source data/task in training on a target data/task.
no code implementations • 12 Sep 2021 • Farid Ghareh Mohammadi, Farzan Shenavarmasouleh, M. Hadi Amini, Hamid R. Arabnia
Then, we offer a framework of these solutions, called universal smart cities decision making, with three main sections of data capturing, data analysis, and decision making to optimize the smart mobility within smart cities.
no code implementations • 22 Aug 2021 • Farzan Shenavarmasouleh, Farid Ghareh Mohammadi, M. Hadi Amini, Hamid R. Arabnia
Embodied AI aims to train an agent that can See (Computer Vision), Talk (NLP), Navigate and Interact with its environment (Reinforcement Learning), and Reason (General Intelligence), all at the same time.
no code implementations • 18 Aug 2021 • Farzan Shenavarmasouleh, Farid Ghareh Mohammadi, M. Hadi Amini, Thiab Taha, Khaled Rasheed, Hamid R. Arabnia
Medical Imaging is one of the growing fields in the world of computer vision.
no code implementations • 5 Jul 2021 • Hamed Yaghoobian, Hamid R. Arabnia, Khaled Rasheed
Sarcasm detection is the task of identifying irony containing utterances in sentiment-bearing text.
no code implementations • 7 Apr 2021 • Soheyla Amirian, Khaled Rasheed, Thiab R. Taha, Hamid R. Arabnia
The proposed system functions and operates as followed: it reads a video; representative image frames are identified and selected; the image frames are captioned; NLP is applied to all generated captions together with text summarization; and finally, a title and an abstract are generated for the video.
no code implementations • 7 Apr 2021 • Soheyla Amirian, Abolfazl Farahani, Hamid R. Arabnia, Khaled Rasheed, Thiab R. Taha
With the above in mind, this paper proposes a video captioning framework that aims to describe the activities in a video and estimate a person's daily physical activity level.
no code implementations • 5 Apr 2021 • Abolfazl Farahani, Behrouz Pourshojae, Khaled Rasheed, Hamid R. Arabnia
The availability of abundant labeled data in recent years led the researchers to introduce a methodology called transfer learning, which utilizes existing data in situations where there are difficulties in collecting new annotated data.
no code implementations • 1 Dec 2020 • Farid Ghareh Mohammadi, Farzan Shenavarmasouleh, M. Hadi Amini, Hamid R. Arabnia
However, the more universal an algorithm is, the higher number of feature dimensions it needs to work with, and that inevitably causes the emerging problem of Curse of Dimensionality (CoD).
no code implementations • 30 Nov 2020 • Farzan Shenavarmasouleh, Farid Ghareh Mohammadi, M. Hadi Amini, Hamid R. Arabnia
DRDr II is a hybrid of machine learning and deep learning worlds.
no code implementations • 7 Oct 2020 • Abolfazl Farahani, Sahar Voghoei, Khaled Rasheed, Hamid R. Arabnia
However, This assumption may not always hold in real-world applications where the training and the test data fall from different distributions, due to many factors, e. g., collecting the training and test sets from different sources, or having an out-dated training set due to the change of data over time.
no code implementations • 14 Jul 2020 • Ehsan Asali, Farzan Shenavarmasouleh, Farid Ghareh Mohammadi, Prasanth Sengadu Suresh, Hamid R. Arabnia
The goal of DeepMSRF is to identify the gender of the speaker first, and further to recognize his or her name for any given video stream.
no code implementations • 4 Jul 2020 • Farzan Shenavarmasouleh, Hamid R. Arabnia
This paper addresses the problem of identifying two main types of lesions - Exudates and Microaneurysms - caused by Diabetic Retinopathy (DR) in the eyes of diabetic patients.
no code implementations • 11 Feb 2020 • Farid Ghareh Mohammadi, M. Hadi Amini, Hamid R. Arabnia
We also explore the effect of parameter tuning on performance of semantic auto-encoder (SAE).
no code implementations • 22 Oct 2019 • Sahar Voghoei, Navid Hashemi Tonekaboni, Jason G. Wallace, Hamid R. Arabnia
The ever-increasing number of Internet of Things (IoT) devices has created a new computing paradigm, called edge computing, where most of the computations are performed at the edge devices, rather than on centralized servers.
no code implementations • 26 Aug 2019 • Farid Ghareh Mohammadi, M. Hadi Amini, Hamid R. Arabnia
In [1, 2], we have explored the theoretical aspects of feature extraction optimization processes for solving largescale problems and overcoming machine learning limitations.
no code implementations • 22 Aug 2019 • Farid Ghareh Mohammadi, M. Hadi Amini, Hamid R. Arabnia
Dimension reduction, together with EAs, lends itself to solve CoD and solve complex problems, in terms of time complexity, efficiently.
no code implementations • 16 Aug 2019 • Farid Ghareh Mohammadi, M. Hadi Amini, Hamid R. Arabnia
We focus on data science as a crucial area, specifically focusing on a curse of dimensionality (CoD) which is due to the large amount of generated/sensed/collected data.
no code implementations • 23 Jul 2019 • Farid Ghareh Mohammadi, Farzan Shenavarmasouleh, M. Hadi Amini, Hamid R. Arabnia
However, the increase in features leads to the problem of the curse of dimensionality (CoD), which is considered to be an NP-hard problem.
1 code implementation • 28 Nov 2018 • Saeid Safaei, Vahid Safaei, Solmazi Safaei, Zerotti Woods, Hamid R. Arabnia, Juan B. Gutierrez
A widespread practice is to use the same type of activation function in all neurons in a given layer.