Ambuj K. Singh

Ambuj K. Singh is a Professor in the Department of Computer Science at the University of California, Santa Barbara. With over 278 publications since 1987, his work spans graph neural networks, social network dynamics, and interdisciplinary applications in neuroimaging and cheminformatics.

• Key collaborations with researchers like Sourav Medya, Arlei Silva, and Francesco Bullo
• Contributions to network design, opinion dynamics, and interpretable AI

His research integrates machine learning with graph theory, addressing problems in community detection, influence limitation, and explanation generation. Recent work focuses on counterfactual explainers and molecular graph analysis. He has contributed to venues like KDD, NeurIPS, WWW, and ICLR, often exploring temporal networks and polarized embeddings.