Correction to: Journal of Cheminformatics (2022) 14:35 https://doi.org/10.1186/s13321-022-00607-6

Following publication of the original article [1], the author identified an error in Fig. 2. The correct figure is given below.

Fig. 2
figure 2

The workflow for the performance evaluation of Ph-fp in similarity search and clustering. a Similarity search is evaluated using EF10 and AUC. b Clustering performance is evaluated using both external (ARI, NMI) and internal (Silhouette score) validation indices

The original article has been corrected.