-
Federal
Identification of Spatial Fault Patterns in Semiconductor Wafers recent views
National Aeronautics and Space Administration —
Abstract The semiconductor industry is constantly searching for new ways to increase the rate of both process development and yield learning. As more data is being... -
Federal
Unsupervised Anomaly Detection for Liquid-Fueled Rocket Prop... recent views
National Aeronautics and Space Administration —
Title: Unsupervised Anomaly Detection for Liquid-Fueled Rocket Propulsion Health Monitoring. Abstract: This article describes the results of applying four... -
Federal
Analysis of Virtual Sensors for Predicting Aircraft Fuel Consumption recent views
National Aeronautics and Space Administration —
Previous research described the use of machine learning algorithms to predict aircraft fuel consumption. This technique, known as Virtual Sensors, models fuel... -
Federal
The Case for Software Health Management recent views
National Aeronautics and Space Administration —
Software Health Management (SWHM) is a new field that is concerned with the development of tools and technologies to enable automated detection, diagnosis,... -
Federal
Anomaly Detection in a Fleet of Systems recent views
National Aeronautics and Space Administration —
A fleet is a group of systems (e.g., cars, aircraft) that are designed and manufactured the same way and are intended to be used the same way. For example, a fleet of... -
Federal
ASE SIM Workshop WEBCAST Link & Presentation Slides recent views
National Aeronautics and Space Administration —
Link to Aeroservoelasticity Simulation Workshop WEBCAST -
Federal
A Survey of Artificial Intelligence for Prognostics recent views
National Aeronautics and Space Administration —
Integrated Systems Health Management includes as key elements fault detection, fault diagnostics, and failure prognostics. Whereas fault detection and diagnostics... -
Federal
Pseudo-Label Generation for Multi-Label Text Classification recent views
National Aeronautics and Space Administration —
With the advent and expansion of social networking, the amount of generated text data has seen a sharp increase. In order to handle such a huge volume of text data,... -
Federal
Automated Discovery of Flight Track Anomalies recent views
National Aeronautics and Space Administration —
As new technologies are developed to handle the complexities of the Next Generation Air Transportation System (NextGen), it is increasingly important to address both... -
Federal
Classification recent views
National Aeronautics and Space Administration —
A supervised learning task involves constructing a mapping from an input data space (normally described by several features) to an output space. A set of training... -
Federal
Fleet Level Anomaly Detection of Aviation Safety Data recent views
National Aeronautics and Space Administration —
For the purposes of this paper, the National Airspace System (NAS) encompasses the operations of all aircraft which are subject to air traffic control procedures. The... -
Federal
Diagnosing Faults in Electrical Power Systems of Spacecraft and Aircraft recent views
National Aeronautics and Space Administration —
Electrical power systems play a critical role in spacecraft and aircraft, and they exhibit a rich variety of failure modes. This paper discusses electrical power... -
Federal
Comparative Analysis of Data-Driven Anomaly Detection Methods recent views
National Aeronautics and Space Administration —
This paper provides a review of three different advanced machine learning algorithms for anomaly detection in continuous data streams from a ground-test firing of a... -
Federal
DATA MINING THE GALAXY ZOO MERGERS recent views
National Aeronautics and Space Administration —
DATA MINING THE GALAXY ZOO MERGERS STEVEN BAEHR, ARUN VEDACHALAM, KIRK BORNE, AND DANIEL SPONSELLER Abstract. Collisions between pairs of galaxies usually end in the... -
Federal
Rotor health monitoring combining spin tests and data-driven anomaly detection methods recent views
National Aeronautics and Space Administration —
Health monitoring is highly dependent on sensor systems that are capable of performing in various engine environmental conditions and able to transmit a signal upon a... -
Federal
Improving Computational Efficiency of Prediction in Model-based Prognostics Using the Unscented Transform recent views
National Aeronautics and Space Administration —
Model-based prognostics captures system knowledge in the form of physics-based models of components, and how they fail, in order to obtain accurate predictions of end... -
Federal
Towards a Framework for Evaluating and Comparing Diagnosis Algorithms recent views
National Aeronautics and Space Administration —
Diagnostic inference involves the detection of anomalous system behavior and the identification of its cause, possibly down to a failed unit or to a parameter of a... -
Federal
Machine Learning for Earth Observation Flight Planning Optimization recent views
National Aeronautics and Space Administration —
This paper is a progress report of an effort whose goal is to demonstrate the effectiveness of automated data mining and planning for the daily management of Earth... -
Federal
Classification of Mars Terrain Using Multiple Data Sources recent views
National Aeronautics and Space Administration —
Classification of Mars Terrain Using Multiple Data Sources Alan Kraut1, David Wettergreen1 ABSTRACT. Images of Mars are being collected faster than they can be...