The separable nonnegative matrix factorization (NMF) model has been adopted in many applications (e.g., topic modeling and community detection), as it ensures identifiability of the latent factors ...

Since the introduction of the growing hierarchical self-organizing map, much work has been done on self-organizing neural models with a dynamic structure. These models allow adjusting the layers of ...

Patterns of receptor−ligand interaction can be conserved in functionally equivalent proteins even in the absence of sequence homology. Therefore, structural comparison of ligand-binding pockets and ...