DASHlink is a virtual laboratory for scientists and engineers to disseminate results and collaborate on research problems in health management technologies for aeronautics systems.

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Challenge Topic
Created: 7/3/08 · Activity: 8/12/09

Diagnostic Competition

tolga_kurtoglu scottpoll sriram dgarcia

Default Topic
 Diagnostic CompetitionNASA Ames Research Center and PARC invite you to participate in the 2008-2009 diagnostic competition (DXC). The Diagnostic Competition ...

diagnosis

Topic
Created: 1/7/09 · Activity: 1/7/09

Data Mining for Climate Change and Impacts

auroop banerjee nemani

21st century warming from the CC...
Data mining and knowledge discovery is becoming more and more important for climate change and impacts. The massive volumes of ...

climate change · climate impacts · data mining · knowledge discovery

Data
Created: 2/3/09 · Activity: 8/14/09

SIAM 2007 Text Mining Competition dataset

nikunjoza dmmcintosh pcastle ashok jcstutz kbrowne

TextMining.jpg
Subject Area:     Text MiningDescription:     This is the dataset used for the SIAM 2007 Text Mining competition. This competition ...

asrs · Aviation Safety Reporting System · text mining

Algorithm
Created: 1/13/09 · Activity: 6/25/09

stableGP

lfoster

Default Algorithm
The code in the stableGP package implements Gaussian process calculations using efficient and numerically stable algorithms. Description of the algorithms ...

Gaussian Processes · Low Rank Approximations · Numerical Stability · Photometric Redshift · Subset of Regressors Method

Group
Created: 12/16/08 · Activity: 8/14/09

Discovery and Systems Health: Posts from the PI

efoughty ashok rmah

IVHM banner
 Welcome to the Discovery and Systems Health Group Page!  This blog will cover current issues in systems health, data mining, ...

data mining · IVHM · NASA Aeronautics · Systems Health

Topic
Created: 2/5/09 · Activity: 2/5/09

Lightning Strikes on Composite Aircraft

ashok GeorgeS

Default Topic
Take a look at the video on this webpage and you’ll see why we’re studying the effect of lightning strikes ...

Composites · HIRF · lightning

Topic
Created: 1/30/09 · Activity: 1/30/09

Making Predictions using Large Scale Gaussian Processes

ashok sdas lfoster

Default Topic
One of the key problems that arises in many areas is to estimate a potentially nonlinear function given input and ...

data mining · Gaussian Process · Prediction · prognostics

Group
Created: 2/6/09 · Activity: 7/21/09

Tutorial: Large Scale Anomaly Detection & Prediction Algorithms

efoughty ashok nikunjoza sdas kbhaduri

Default Group
 Large Scale Anomaly Detection and Prediction Algorithms--A tutorial at the International Workshop on Structural Health Monitoring 2009  The tutorial will ...

anomaly detection · large-scale datasets · Prediction · Tutorial

Recently Added

Topic
Created: 8/24/09 · Activity: 8/24/09

Integrated Building Health Management

efoughty bmatthews dcmaclise

Picture1.jpg
 Abstract:Building health management is an important part in running an efficient and cost-effective building. Many problems in a building’s system ...

Building Health Management · IMS · Orca

Group
Created: 8/24/09 · Activity: 8/24/09

NASA Ames Sustainability Base

efoughty bmatthews dcmaclise

303764main_greenbuilding2.jpg
http://www.nasa.gov/centers/ames/greenspace/sustainability-base.html

Building Health Management · health management

DASHlink
NASA Official: Ashok Srivastava