Dimensionality reduction

Results: 403



#Item
21Statistics / Dimension reduction / Data mining / Multivariate statistics / Robust statistics / Machine learning / Outlier / Local outlier factor / Anomaly detection / Principal component analysis / Random sample consensus / Dimensionality reduction

Knowl Inf Syst DOIs10115REGULAR PAPER Density-preserving projections for large-scale local anomaly detection

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Source URL: pmg.it.usyd.edu.au

Language: English - Date: 2011-10-04 00:04:53
22Statistics / Multivariate statistics / Machine learning / Data analysis / Statistical classification / Learning / Dimension reduction / Business intelligence / Dimensionality reduction / Principal component analysis / Multidimensional scaling / Data classification

Dimensionality Reduction using Symbolic Regression Extended Abstract 1 Ilknur Icke1

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Source URL: eniac.cs.qc.cuny.edu

Language: English - Date: 2011-03-10 09:53:03
23Multivariate statistics / Numerical analysis / Statistics / Applied mathematics / Dimension reduction / T-distributed stochastic neighbor embedding / Computational statistics / Nonlinear dimensionality reduction / Mathematical optimization / Dimensionality reduction / Deep learning / Artificial neural network

Fast Optimization for t-SNE Laurens van der Maaten Department of Computer Science and Engineering, University of California, San Diego 9500 Gilman Drive, La Jolla, CA 92093, USA Pattern Recognition & Bioinformatics Lab,

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Source URL: lvdmaaten.github.io

Language: English - Date: 2016-07-16 15:30:43
24Algebra / Mathematics / Multivariate statistics / Numerical analysis / Numerical linear algebra / Iterative methods / Dimension reduction / Principal component analysis / Singular value decomposition / Stochastic optimization / Nonlinear dimensionality reduction / Sparse dictionary learning

I will discuss recent work on randomized algorithms for low-rank approximation and principal component analysis (PCA). The talk will focus on efforts that move beyond the extremely fast, but relatively crude approximatio

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Source URL: mmds-data.org

Language: English - Date: 2016-06-23 15:50:48
25Mathematics / Statistics / Dimension reduction / Topology / Multivariate statistics / Computational statistics / Machine learning / Dimension / Nonlinear dimensionality reduction / Isomap / Semidefinite embedding / Embedding

Unsupervised Image Embedding Using Nonparametric Statistics Guobiao Mei University of California, Riverside Abstract

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Source URL: rlair.cs.ucr.edu

Language: English - Date: 2011-01-19 19:25:19
26Algebra / Mathematics / Statistics / Algebraic graph theory / Multivariate statistics / Geostatistics / Machine learning / Spectral clustering / Image segmentation / Nonlinear dimensionality reduction / Cluster analysis / Diffusion map

Affinity Learning via Self-diffusion for Image Segmentation and Clustering Bo Wang1 and Zhuowen Tu2,3 Department of Computer Science, University of Toronto 2 Microsoft Research Asia 3

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Source URL: pages.ucsd.edu

Language: English - Date: 2012-04-22 01:00:23
27Algebra / Mathematics / Statistics / Multivariate statistics / Linear algebra / Functional analysis / Dimension reduction / Geostatistics / Kernel principal component analysis / Nonlinear dimensionality reduction / Principal component analysis / Dimensionality reduction

Semi-Supervised Dimensionality Reduction for Analyzing High-Dimensional Data with Constraints Su Yan∗∗ IBM Almaden Research Center, 650 Harry Rd San Jose, CA 95120, USA Sofien Bouaziz

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Source URL: sofienbouaziz.com

Language: English - Date: 2015-11-19 01:50:28
28Machine learning / Cybernetics / Learning / Manifold / Cognition / Dimension reduction / Multivariate statistics / Cognitive science / Nonlinear dimensionality reduction

Manifold learning algorithms aim to recover the underlying lowdimensional parametrization of the data using either local or global features. It is however widely recognized that the low dimensional parametrizations will

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Source URL: mmds-data.org

Language: English - Date: 2016-06-23 15:50:48
29Machine learning / Statistics / Learning / Cluster analysis / Data analysis / Multivariate statistics / K-means clustering / Feature learning / Spectral clustering / Deep learning / Pattern recognition / Dimensionality reduction

Unsupervised Deep Embedding for Clustering Analysis Junyuan Xie University of Washington arXiv:1511.06335v2 [cs.LG] 24 May 2016

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Source URL: ai2-website.s3.amazonaws.com

Language: English - Date: 2016-06-23 15:15:13
30Statistics / Multivariate statistics / Machine learning / Dimension reduction / Principal component analysis / Numerical analysis / Dimensionality reduction / Curse of dimensionality / KullbackLeibler divergence / Divergence / Pattern recognition / Normal distribution

Linear-time Detection of Non-linear Changes in Massively High Dimensional Time Series Hoang-Vu Nguyen◦ Jilles Vreeken◦

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Source URL: eda.mmci.uni-saarland.de

Language: English - Date: 2016-01-28 05:19:57
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