TY - JOUR AU - Foley, Joseph W. AU - Katagiri, Fumiaki PY - 2008 DA - 2008/11/29 TI - Unsupervised reduction of random noise in complex data by a row-specific, sorted principal component-guided method JO - BMC Bioinformatics SP - 508 VL - 9 IS - 1 AB - Large biological data sets, such as expression profiles, benefit from reduction of random noise. Principal component (PC) analysis has been used for this purpose, but it tends to remove small features as well as random noise. SN - 1471-2105 UR - https://doi.org/10.1186/1471-2105-9-508 DO - 10.1186/1471-2105-9-508 ID - Foley2008 ER -