Hassan Almubarak

Papers

Total Citations

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About

Hassan Almubarak is a robotics and control systems researcher whose work centers on the critical intersection of safety and performance in autonomous systems. His most significant contribution is the development and extension of the **barrier state (BaS)** framework — an elegant methodology that embeds safety constraints directly into the stability structure of control systems, rather than treating them as separate, potentially conflicting objectives. His 2021 paper introducing safety-embedded control via barrier states for nonlinear systems (24 citations) laid the theoretical groundwork, while his highly cited 2022 work (31 citations) extended this concept to **Safety Embedded Differential Dynamic Programming (DDP)** using Discrete Barrier States, making certified safe trajectory optimization practical for real-world robotics applications. Most recently, his 2023 introduction of Tolerant Discrete Barrier States advances the framework further by allowing controlled, temporary constraint violations during exploration — significantly improving the method's utility in complex planning scenarios. With over 55 citations across just three focused publications, Almubarak has established himself as an emerging voice in safe autonomy research. His work is particularly valuable for roboticists and control engineers grappling with deploying safety-critical autonomous systems where performance cannot be sacrificed for constraint satisfaction.