Bahareh Rahmani

ORCID: 0000-0001-6829-3653
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About
Contact & Profiles
Research Areas
  • Chaos control and synchronization
  • Complex Systems and Time Series Analysis
  • Artificial Intelligence in Healthcare
  • EEG and Brain-Computer Interfaces
  • Retinal Imaging and Analysis
  • Acute Ischemic Stroke Management
  • Glaucoma and retinal disorders
  • Dental Radiography and Imaging
  • Functional Brain Connectivity Studies
  • Stock Market Forecasting Methods
  • Machine Learning in Healthcare
  • Smart Agriculture and AI
  • Heart Rate Variability and Autonomic Control
  • Nonlinear Dynamics and Pattern Formation
  • Theoretical and Computational Physics
  • Nanocomposite Films for Food Packaging
  • Time Series Analysis and Forecasting
  • Fractal and DNA sequence analysis
  • Plant Micronutrient Interactions and Effects
  • Seismology and Earthquake Studies
  • Data-Driven Disease Surveillance
  • Posttraumatic Stress Disorder Research
  • Endodontics and Root Canal Treatments
  • Gene Regulatory Network Analysis
  • Big Data Technologies and Applications

Saint Louis University
2023-2024

UCLouvain Saint-Louis Brussels
2022-2024

Fontbonne University
2018-2021

University of Guilan
2021

Maryville University
2020

University of Tulsa
2016-2018

National Nutrition and Food Technology Research Institute
2017

Shahid Beheshti University of Medical Sciences
2017

Kiel University
2010

University of Zanjan
2009

10.1016/j.physa.2005.11.019 article EN Physica A Statistical Mechanics and its Applications 2005-12-10

Machine learning (ML) is transforming healthcare by enabling predictive analytics, personalized treatments, and improved patient outcomes. However, traditional ML workflows require specialized skills, infrastructure, resources, limiting accessibility for many professionals. This paper explores how Google Cloud's BigQuery simplifies the development deployment of models using SQL, reducing technical barriers. Through a case study on diabetes prediction Diabetes Health Indicators Dataset, we...

10.48550/arxiv.2502.07026 preprint EN arXiv (Cornell University) 2025-02-10

10.1016/j.physa.2007.02.087 article EN Physica A Statistical Mechanics and its Applications 2007-03-05

We employ a time-dependent Hurst analysis to identify EEG signals that differentiate between healthy controls and combat-related PTSD subjects. The exponents, calculated using rescaled range analysis, demonstrate significant differential response samples which may lead diagnostic applications. To overcome the non-stationarity of data, we apply an appropriate window length wherein data displays stationary behavior. then use exponents for each channel as hypothesis test statistics differences...

10.1371/journal.pone.0199144 article EN cc-by PLoS ONE 2018-07-03

Abstract Models of the stock market often focus on predicting direction market. Instead following this approach, we created a model to predict daily absolute percent change S&P 500. An accurate metric would greatly increase profitability option trading strategies such as straddles and iron condors. In project, novel features were based historical data fed machine learning algorithms Decision Trees, Rule Based Classifiers, K-mean Clusters, Kernels. our findings, Trees Kernels showed an...

10.1007/s44163-024-00104-9 article EN cc-by Discover Artificial Intelligence 2024-01-25

<title>Abstract</title> Seismic events present a significant global threat, underscoring the need for effective models to provide insights into these natural disasters. This paper addresses critical advanced seismic event analysis by combining traditional data with cutting-edge machine learning models. The primary objective is develop that classify different types based on their geological and characteristics forecast magnitude. activities categorized groups magnitude enhance understanding...

10.21203/rs.3.rs-4249733/v1 preprint EN cc-by Research Square (Research Square) 2024-04-26

Clusters of genes in co-expression networks are commonly used as functional units for gene set enrichment detection and increasingly features (attribute construction) statistical inference sample classification. One the practical challenges clustering these purposes is to identify an optimal partition network where individual clusters neither too large, prohibiting interpretation, nor small, precluding general inference. Newman Modularity a spectral algorithm that automatically finds number...

10.3389/fgene.2016.00080 article EN cc-by Frontiers in Genetics 2016-05-09

In this project the EEG – electroencephalogram - channel(s) will be characterized to diagnose PTSD Post-traumatic stress disorder cases. For aim, we applied boosting methods including a combination of K-mean and Support Vector Machine (SVM) models find feature weights detect We classified 32 channels 12 subjects 6 healthy controls using 6-mean classifier. The linear SVM found distinguished within each subject for cluster. It was that significant F4, F8, Pz are smaller in than subjects. This...

10.20944/preprints202404.0074.v1 preprint EN 2024-04-02

We introduce kernel smoothing method to extract the global trend of a time series and remove short scales variations fluctuations from it. A multifractal detrended fluctuation analysis (MF-DFA) shows that multifractality nature TEPIX returns is due both fatness probability density function long range correlations between them. MF-DFA results help us understand how genetic algorithm methods act. Then we utilize recently developed for carrying out successful forecasts in financial deriving...

10.1142/s0129183107011133 article EN International Journal of Modern Physics C 2007-06-01

This study analyzes crop yield prediction in India from 1997 to 2020, focusing on various crops and key environmental factors. It aims predict agricultural yields by utilizing advanced machine learning techniques like Linear Regression, Decision Tree, KNN, Na\"ive Bayes, K-Mean Clustering, Random Forest. The models, particularly Bayes Forest, demonstrate high effectiveness, as shown through data visualizations. research concludes that integrating these analytical methods significantly...

10.48550/arxiv.2404.15392 preprint EN arXiv (Cornell University) 2024-04-23

The periodic table of elements includes 92 with many unknown properties like melting point, boiling heat vaporization, and molar capacity some specific such as Curium, Berkelium, Californium, Einsteinium. Physicists, chemists, other scientists have done successful experiments to predict these mysterious features using the first principal methods. But still been unclear. In this project we apply Machine Learning models linear logistic regression unknow values. known values split train test...

10.33140/ijmn.02.04.04 article EN International Journal of Media and Networks 2024-04-24

<title>Abstract</title> This study analyzes crop yield prediction in India from 1997 to 2020, focusing on various crops and key environmental factors. It aims predict agricultural yields by utilizing advanced machine learning techniques like Linear Regression, Decision Tree, KNN, Naïve Bayes, K-Mean Clustering, Random Forest. The models, particularly Bayes Forest, demonstrate high effectiveness, as shown through data visualizations. research concludes that integrating these analytical...

10.21203/rs.3.rs-4345189/v1 preprint EN Research Square (Research Square) 2024-06-27

Dental health assessment is a critical component of overall well-being, and advancements in computer vision deep learning have opened new avenues for automating enhancing this process. In study, we present comprehensive approach to dental cavity analysis, spanning localization, quantification, visualization. Our methodology leveraged diverse dataset colored images that had been meticulously augmented annotated. The You Only Look Once model was employed precise providing bounding box...

10.36922/aih.3184 article EN cc-by Deleted Journal 2024-07-24

In this project, the electroencephalogram (EEG) channel(s) is used to better characterize post-traumatic stress disorder (PTSD). For aim, we applied boosting methods along with a combination of k-means and Support Vector Machine (SVM) models find diagnostic channels PTSD cases healthy subjects. We grouped 32 12 subjects (6 6 controls) using k-means. Channels brain are by clustering method most similar part brain. This approach uses SVM performing classification based on cluster classes been...

10.3390/signals5030027 article EN cc-by Signals 2024-08-01

10.1140/epjb/e2009-00212-6 article EN The European Physical Journal B 2009-06-20

The purpose of this retrospective study is to measure machine learning models' ability predict glaucoma drainage device failure based on demographic information and preoperative measurements. medical records 165 patients were used. Potential predictors included the patients' race, age, sex, intraocular pressure (IOP), visual acuity, number IOP-lowering medications, type previous ophthalmic surgeries. Failure was defined as final IOP greater than 18 mm Hg, reduction in less 20% from baseline,...

10.5121/ijdkp.2021.11101 article EN International Journal of Data Mining & Knowledge Management Process 2021-01-31

Purpose: Boron deficiency can be a limiting factor for the flowering and fruit production of olive orchards. The appropriate time foliar spray needs to found in each environment. Research method: Effect (350 mg L-1 from boric acid) after harvest (Stage 1), during flower bud differentiation 2), anthesis 3) alone or combination, on set percentage, leaf inflorescence boron, zinc, iron concentration, soluble carbohydrates content leaves three commercial cultivars was investigated. Findings:...

10.22077/jhpr.2021.3677.1165 article EN DOAJ (DOAJ: Directory of Open Access Journals) 2021-07-01

Abstract Models of the stock market often focus on predicting direction either up or down. Instead following that approach, this paper created a model for daily absolute percent change S&amp;P 500. An accurate metric would greatly increase profitability option trading strategies such as straddles and iron condors. In publication, novel features were based historical data fed to machine learning algorithms Decision Trees, Rule Based Classifiers, K-mean Clusters, Kernels. our findings, Trees...

10.21203/rs.3.rs-3140769/v1 preprint EN cc-by Research Square (Research Square) 2023-07-17

Heart disease is a significant global health concern, and accurate diagnosis essential for the effective treatment. In this study, we focus on utilizing Support Vector Machine (SVM) algorithm with radial basis function (RBF) kernel to develop heart classification model. The SVM model RBF achieves an accuracy of 91.85%, precision, recall, F1-score metrics supporting model's ability correctly identify positive instances. To support our results, 5-mean clustering method classified data. We...

10.1109/aipr60534.2023.10440664 article EN 2023-09-27
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