TY - JOUR AU - Phillips, P AU - Mohanty, Pranab AU - Sarkar, Sudeep AU - Kasturi, Rangachar C2 - IEEE Transactions on Information Theory DA - 2008-05-12 LA - en PB - IEEE Transactions on Information Theory PY - 2008 TI - Subspace Approximation of Face Recognition Algorithms: An Empirical Study UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=890061 ER -