A survey of dimensionality reduction techniques C.O.S. Sorzano1, †, J. Vargas1, A. Pascual‐Montano1 1 Natl. Centre for Biotechnology (CSIC) C/Darwin, 3. Campus Univ. Autónoma, 28049 Cantoblanco, Madrid, Spain {coss,jvargas,pascual}@cnb.csic.es † Corresponding author Abstract—Experimental life sciences like biology or chemistry have seen in the recent decades an explosion