<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Behavioral Analysis | Abbas Hamidavi | عباس حمیداوی | AI Researcher</title><link>https://avabbas.github.io/academic-cv/tags/behavioral-analysis/</link><atom:link href="https://avabbas.github.io/academic-cv/tags/behavioral-analysis/index.xml" rel="self" type="application/rss+xml"/><description>Behavioral Analysis</description><generator>HugoBlox Kit (https://hugoblox.com)</generator><language>en-us</language><lastBuildDate>Mon, 20 Jul 2026 00:00:00 +0000</lastBuildDate><image><url>https://avabbas.github.io/academic-cv/media/icon_hu_5ac22c9ce43dded7.png</url><title>Behavioral Analysis</title><link>https://avabbas.github.io/academic-cv/tags/behavioral-analysis/</link></image><item><title>🏙️ Mashhad Social Approach Study — AI-Powered Behavioral Analysis</title><link>https://avabbas.github.io/academic-cv/projects/mashhad-social-study/</link><pubDate>Mon, 20 Jul 2026 00:00:00 +0000</pubDate><guid>https://avabbas.github.io/academic-cv/projects/mashhad-social-study/</guid><description>&lt;h2 id="overview"&gt;Overview&lt;/h2&gt;
&lt;p&gt;A data-driven computational study investigating the gap between &lt;strong&gt;romantic interest and actual approach behavior&lt;/strong&gt; among young adults in Mashhad, Iran, a city with a unique blend of religious tradition and modern student culture. Using a self-collected dataset of &lt;strong&gt;1,000 participants&lt;/strong&gt;, this project applies machine learning and statistical modeling to uncover hidden behavioral patterns, paradoxes, and gender asymmetries in human social initiation.&lt;/p&gt;
&lt;hr&gt;
&lt;h2 id="-focus"&gt;🔍 Focus&lt;/h2&gt;
&lt;p&gt;The study examines how fear of rejection, self-perceived attractiveness, religiosity, daily habits, and digital behaviour relate to whether young adults actually approach someone they are interested in, and how these patterns differ by gender.&lt;/p&gt;
&lt;hr&gt;
&lt;h2 id="-methodology"&gt;🧪 Methodology&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;&lt;strong&gt;Dataset:&lt;/strong&gt; 1,000 participants (balanced gender distribution), 30-item structured questionnaire&lt;/li&gt;
&lt;li&gt;&lt;strong&gt;Data Cleaning:&lt;/strong&gt; Pandas, NumPy — Persian text-to-numeric encoding pipeline&lt;/li&gt;
&lt;li&gt;&lt;strong&gt;Statistical Testing:&lt;/strong&gt; SciPy — Independent T-Tests across 29 features with Bootstrap confidence intervals&lt;/li&gt;
&lt;li&gt;&lt;strong&gt;Machine Learning:&lt;/strong&gt; Scikit-learn — Random Forest, Gradient Boosting, Logistic Regression, K-Means clustering, Isolation Forest, t-SNE&lt;/li&gt;
&lt;li&gt;&lt;strong&gt;Deep Learning:&lt;/strong&gt; PyTorch — 4-layer neural network classifier + Autoencoder for anomaly detection&lt;/li&gt;
&lt;li&gt;&lt;strong&gt;Explainability:&lt;/strong&gt; SHAP — Feature importance analysis revealing that &lt;strong&gt;Social Sacrifice Index&lt;/strong&gt; (willingness to risk social prestige) is the strongest predictor of approach behavior&lt;/li&gt;
&lt;li&gt;&lt;strong&gt;Visualization:&lt;/strong&gt; Matplotlib, Seaborn — 12 publication-quality figures&lt;/li&gt;
&lt;/ul&gt;
&lt;hr&gt;
&lt;h2 id="-results--impact"&gt;📊 Results &amp;amp; Impact&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;Built a conceptual model mapping psychological, economic, and spatial factors to social action&lt;/li&gt;
&lt;li&gt;Generated &lt;strong&gt;12 high-resolution figures&lt;/strong&gt; suitable for academic publication&lt;/li&gt;
&lt;/ul&gt;
&lt;hr&gt;
&lt;h2 id="-technologies-used"&gt;🛠️ Technologies Used&lt;/h2&gt;
&lt;p&gt;&lt;code&gt;Python&lt;/code&gt; &lt;code&gt;Pandas&lt;/code&gt; &lt;code&gt;NumPy&lt;/code&gt; &lt;code&gt;SciPy&lt;/code&gt; &lt;code&gt;Scikit-learn&lt;/code&gt; &lt;code&gt;PyTorch&lt;/code&gt; &lt;code&gt;SHAP&lt;/code&gt; &lt;code&gt;Matplotlib&lt;/code&gt; &lt;code&gt;Seaborn&lt;/code&gt; &lt;code&gt;Google Colab&lt;/code&gt;&lt;/p&gt;
&lt;hr&gt;
&lt;h2 id="-personal-contributions"&gt;💡 Personal Contributions&lt;/h2&gt;
&lt;ul&gt;
&lt;li&gt;Designed and executed the complete &lt;strong&gt;end-to-end data science pipeline&lt;/strong&gt;&lt;/li&gt;
&lt;li&gt;Engineered &lt;strong&gt;200+ features&lt;/strong&gt; including pairwise interactions and polynomial transformations&lt;/li&gt;
&lt;li&gt;Implemented &lt;strong&gt;3 anomaly detection methods&lt;/strong&gt; (Isolation Forest, LOF, Autoencoder) with consensus voting&lt;/li&gt;
&lt;li&gt;Applied &lt;strong&gt;fairness metrics&lt;/strong&gt; to ensure the model is not gender-biased&lt;/li&gt;
&lt;li&gt;Created an automated interpretation engine producing &lt;strong&gt;100+ analytical insights&lt;/strong&gt;&lt;/li&gt;
&lt;/ul&gt;
&lt;hr&gt;
&lt;p&gt;&lt;strong&gt;Keywords:&lt;/strong&gt; &lt;code&gt;Computational Social Science&lt;/code&gt; &lt;code&gt;Human-Computer Interaction&lt;/code&gt; &lt;code&gt;Behavioral Machine Learning&lt;/code&gt; &lt;code&gt;Gender Analysis&lt;/code&gt; &lt;code&gt;Socio-Religious Context&lt;/code&gt; &lt;code&gt;Anomaly Detection&lt;/code&gt; &lt;code&gt;Explainable AI&lt;/code&gt;&lt;/p&gt;</description></item></channel></rss>