Farjana's Technical Blog

Sharing insights from my research in machine learning, healthcare AI, and data science

Balancing Privacy and Explainability: A Technical and Epistemic Challenge for Clinical Data Sharing

December 19, 2026

Examining the fundamental tension between Differential Privacy's mathematical guarantees and the need for transparent explanations in clinical AI. This post explores how privacy-preserving noise conflicts with explainable AI methods, proposing a co-design framework that integrates hybrid architectures, selective DP application, and social-epistemological principles for building trustworthy health data ecosystems.

Differential Privacy, Explainable AI, Healthcare Data, Clinical Ethics
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From Technical Privacy to Ethical Accountability: Auditing Federated Health AI

December 12, 2026

Exploring why federated learning's privacy guarantees are insufficient without systematic ethical audits. Drawing from ECG analysis and registry projects, this post presents a practical framework combining rule-augmented networks, multiparty differential privacy, and continuous fairness monitoring to build truly accountable health AI systems.

Federated Learning, AI Ethics, Healthcare AI, Differential Privacy
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Differential Privacy in Health Registries: Protecting Data Without Losing Clinical Insight

December 6, 2025

Exploring the ethical and technical challenges of applying differential privacy to sensitive health data. How traditional approaches can erase rare disease signals and marginalized communities, and the adaptive methods that protect privacy while preserving clinical truth and equity.

Differential Privacy, Healthcare Data, ML Ethics, Federated Learning
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Beyond Scaling: What Ilya Sutskever's AI Warning Means for Global Health

December 1, 2025

A personal reflection on Ilya Sutskever's podcast insights about AI's limitations and the transition from scaling to true understanding. Connecting his observations about "shallow understanding" and learning efficiency to real challenges in global health AI, from dengue symptom triage in Bangladesh to fairness-aware ECG analysis.

AI Research, Global Health, Machine Learning, Ethics
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The Future of Trustworthy AI: Why Hybrid Intelligence is the Key to Human Confidence

November 30, 2025

Exploring how hybrid symbolic-neural models are solving AI's black box problem by combining neural network pattern recognition with symbolic AI's logical reasoning. Drawing from my research in healthcare AI and fairness-aware systems, this article examines the technical architecture and ethical implications of building AI that doesn't just perform well—but explains itself and earns genuine trust.

Trustworthy AI, Hybrid Intelligence, AI Ethics, Healthcare AI
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Personal Reflection: From 0s and 1s to Life's Big Questions

November 27, 2025

A heartfelt journey from pure coding to philosophically-informed AI development. Reflecting on how building a dengue symptom triage chatbot revealed the ethical dimensions of technical decisions, and how concepts like epistemic injustice transformed my approach to creating trustworthy, human-centered AI systems.

Personal Journey, AI Ethics, Philosophy, Research Reflection
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From Philosophical Guardrails to Clinical Black Boxes: Building Ethical AI in an Opaque World

November 25, 2025

Examining the critical gap between AI ethical training and real-world vulnerabilities through Anthropic's security incidents. This analysis connects state-sponsored AI manipulation to epistemic opacity challenges in clinical decision-support, proposing a framework for healthcare AI that is both powerful and trustworthy. Includes references to 60 Minutes interviews and security disclosures.

AI Ethics, Clinical AI, Trustworthy AI, Healthcare Technology
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The Cultural Calculus of Care: How Economics and Values Shape Global Healthcare AI

November 22, 2025

Exploring how cultural contexts and economic realities create divergent AI adoption paths in healthcare—from Scandinavia's privacy-focused precision medicine to Bangladesh's access-driven triage systems. Drawing from my research on dengue symptom triage AI and fairness-aware ECG analysis, this article examines the ethical tightrope between data privacy and equitable access in global health AI deployment.

Global Health, AI Ethics, Healthcare Systems, Cross-Cultural Research
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AI Explainability Tools: A Hands-On Review of SHAP & LIME

November 16, 2025

A practical deep dive into SHAP and LIME explainability tools based on real research in intersectional fairness. This review includes hands-on code examples, critical analysis of limitations, and insights about moving beyond technical explanations to build truly accountable AI systems. Learn how these tools revealed critical fairness violations in image classification models.

Explainable AI, Machine Learning, AI Fairness, Technical Tutorial
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Ethical AI in Practice: Diagnosing and Curing Algorithmic Bias in Healthcare

November 15, 2025

When AI models are trained on data reflecting historical human biases, they don't just learn medicine—they learn our inequalities. This analysis examines two critical case studies of algorithmic bias in healthcare AI and proposes an interdisciplinary framework combining technical fairness methods with ethical principles to build more equitable clinical systems.

AI Ethics, Healthcare AI, Algorithmic Fairness, Bias Mitigation
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Hei! My Journey to Learning Norwegian UPDATED

November 11, 2025

As I prepare for the next chapter of my research career, I decided to start learning Norwegian — one Duolingo streak at a time. Latest (Jan 3): Now in Amethyst League with 16085 XP, 53-day streak (Wildfire achieved!), 374+ words, and Level 6!

Language Learning, Personal Reflection, Travel
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Healthcare Economics & Sustainability: Lessons from Western Systems

November 8, 2025

An in-depth analysis of Western healthcare economies through recent research on Norwegian systems. This comprehensive review examines the paradox of high spending with mixed outcomes, explores circular economy implementation in hospital procurement, analyzes strategic hospital design for cost efficiency, and discusses the ethical integration of AI—offering transferable principles for global healthcare sustainability.

Healthcare Economics, Sustainability, Policy Analysis, Circular Economy, Global Health
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Trust in AI: Lessons from Healthcare

November 1, 2025

When a patient is on the operating table, trust is absolute. We trust the surgeon's skill, the anesthesiologist's precision, and the nurse's vigilance. Now, a new team member is entering the room: Artificial Intelligence. From algorithms that detect tumors invisible to the human eye to systems predicting sepsis hours before it strikes, AI's potential to save lives is revolutionary. But in this high-stakes domain, potential is meaningless without a foundation of trust.

Healthcare AI, Trust, Ethics, Explainable AI
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Ethical Dilemmas of Bias in AI-Driven Medical Decisions

October 25, 2025

Imagine two patients with the same symptoms. One is flagged for a life-saving screening; the other is not. The difference isn't their clinical need, but their race or postal code. Now, imagine this decision is made not by a human, but by an algorithm touted for its "objectivity." This is the central ethical crisis of AI in medicine. We risk automating and amplifying the very inequalities the healthcare system has struggled to overcome.

Healthcare AI, Bias, Ethics, Fairness
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The Hidden Cost of Privacy in Healthcare AI

October 18, 2025

Exploring the subtle epistemic and social costs of privacy-preserving techniques in healthcare AI. While federated learning and homomorphic encryption protect patient data, they can also change how medical knowledge is produced and shared in clinical settings.

Healthcare AI, Privacy, Federated Learning, Ethics
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When Accuracy Isn't Enough: What My AI Models Can't Tell a Doctor

October 11, 2025

High accuracy numbers don't always translate to real-world clinical trust. A reflection on the gap between model metrics and clinician understanding in healthcare AI systems.

Healthcare AI, Federated Learning, Explainable AI, Epistemic Opacity
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Beyond "Explainable AI": What Philosophers Can Teach Us About Trust

October 4, 2025

Moving beyond technical explanations to philosophical frameworks for building trustworthy AI systems. Exploring epistemic opacity, justification vs. explanation, and designing for different stakeholder needs.

Explainable AI, Healthcare AI, Ethics, Federated Learning
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My Recent Research Papers: Advancing AI in Healthcare and Environmental Monitoring

September 27, 2025

An overview of my latest research contributions in AI-powered healthcare solutions for Bangladesh and environmental monitoring for smart cities. Covering dengue symptom triage chatbots, health indicator analysis, air quality prediction, and fairness in ECG models.

Healthcare AI, Machine Learning, AI Fairness, Research Projects, Environmental Monitoring
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The Secret of the Secrets: Unveiling Hidden Wisdom

September 20, 2025

A deep dive into Dawn Brown's exploration of hidden wisdom and its connections to cognitive science and AI research.

Personal Development, Book Review, Cognitive Science
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Welcome to My Technical Blog

December 19, 2024

I'll be sharing insights from my research in:

First Technical Deep Dive

Coming soon: A detailed analysis of gradient sparsification in federated learning with homomorphic encryption.

Stay tuned for more technical content!

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