Loading metrics Open Access Peer-reviewed Research Article Citation: Debnath T, Badreddine S, Kumari P, Spranger M (2023) Comparing molecular representations, e-nose signals, and other featurization, for learning to smell aroma molecules. PLoS ONE 18(8): e0289881. https://doi.org/10.1371/journal.pone.0289881 Editor: Nguyen Quoc Khanh Le, Taipei Medical University, TAIWAN Received: October 24, 2022; Accepted: July 28, 2023; Published: August 11, 2023 Copyright: © 2023 Debnath et al.