Two-mode clustering Algebraic Geometry Alternating least squares Arc spaces Bicluster interaction effect parameters Biclustering Capturing row by column interaction Classification likelihood Clustering criteria Complex Variety Conditional classification likelihood Cytokine DSM-5 Explicit Formula Formalin-fixed paraffin-embedded tissue Genital pain Growth factor Gröbner bases HICLAS modeling Hilbert–Poincaré series Inflammation Interaction effect parameters Interpersonal relations Intervention Likelihood ratio Mass spectrometry imaging Metabolites Mindfulness Model selection Monte Carlo sampling