Chirag Dasannacharya

Birla Institute of Technology and Science, Pilani

Papers

Total Citations

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About

Chirag Dasannacharya is a robotics researcher whose work focuses on multi-robot systems, autonomous exploration, and decentralized coordination in communication-constrained environments. His major contributions lie in developing novel algorithms for unknown area exploration using teams of mobile robots. In his most-cited paper, "Multi-Robot Unknown Area Exploration Using Frontier Trees" (2022, 18 citations), Dasannacharya introduced a frontier tree data structure that allows robots to memorize frontier positions and exploration states, enabling more efficient and informed navigation decisions. Building on this, his follow-up work, "D-MRFTE: A Decentralized Relay-Based Approach for Multi-Robot Unknown Area Exploration" (2023), addresses real-world challenges by proposing a decentralized framework that uses relay robots to maintain a high-latency network and distributed map copies, ensuring robust exploration even when direct communication is limited. These contributions are significant for applications like search-and-rescue, planetary exploration, and environmental monitoring, where reliable multi-robot coordination is critical. Dasannacharya’s work demonstrates a clear trajectory from centralized to decentralized solutions, making him a promising voice in the field of autonomous robotics.