SIGKDD'04 - Dimensionality Reduction IDR/QR: An Incremental Dimension Reduction Algorithm via QR Decomposition Jieping Ye Qi Li Hui Xiong Park Haesun Ravi Janardan Vipin Kumar GPCA: An Efficient Dimension Reduction Scheme for Image Compression and Retrieval Jieping Ye Ravi Janardan Qi Li Fast Galactic Morphology via Eigenimages Brigham Anderson Andrew Moore Andrew Connolly Bob Nichol Return to SIGKDD'04 Sessions ©2005 Association for Computing Machinery