Columbia’s Ph.D. in Computer Science program fosters original, high-impact research across a broad spectrum of domains. These dissertation topics support pioneering work in artificial intelligence, security, systems design, and advanced computation.
Federated Learning with Differential Privacy in Healthcare Data
Scalable Fault-Tolerant Consensus in Byzantine Environments
AI-Augmented Code Generation Using Prompt-Tuned Transformers
Graph Neural Networks for Protein-Protein Interaction Prediction
Quantum Error Correction Using Machine Learning Techniques
Zero-Knowledge Proofs for Secure Voting Protocols
Adversarial Robustness in Vision-Language Models
Scalable Blockchain Protocols for IoT Environments
Neural Architecture Search for Resource-Constrained Devices
Self-Supervised Learning in Low-Label NLP Environments
Cybersecurity Policy Modeling Using Game Theory
Neuro-Symbolic AI for Commonsense Reasoning Tasks
Trustworthy AI: Detecting and Mitigating Dataset Bias
Energy-Efficient Model Training for Edge Computing Applications
Privacy-Preserving Federated Recommendation Systems
Multimodal Sentiment Analysis in Crisis Response Systems
Explainable AI Techniques for Medical Diagnosis Models
AI for Social Good: Predicting Resource Distribution in Disasters
Causal Inference in Reinforcement Learning Environments
Automatic Theorem Proving with Deep Reinforcement Models
Next-Gen Compiler Optimization for Quantum Circuits
AI-Powered Synthetic Data Generation for Cybersecurity Training
Bias Detection in Large Language Models Across Cultures
Secure Multi-Party Computation for Cross-Border Data Sharing
Designing Ethical Autonomous Agents for Social Environments
Time-Series Forecasting Using Transformer-Based Models
Crowd Simulation Using Multi-Agent Deep RL in Smart Cities
Secure Federated Graph Learning for Social Network Analysis
Intelligent Caching Algorithms for CDN Optimization
Self-Healing Software Architectures Using AI-Driven Monitoring
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