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Displaying 4851 - 4875 of 7112

Benchmark Development for the Evaluation of Visualization for Data Mining

February 1, 1999
Author(s)
Sharon J. Laskowski, Georges Grinstein, Paul Hoffman, R Pickett
New sets of powerful data visualization tools have appeared in the marketplace and in the research community. This, combined with readily available computer memory, speed, and graphics capabilities, makes it possible to explore larger and larger data sets

A Framework for Component-based CNC Machines

December 1, 1998
Author(s)
John L. Michaloski, S Birla, G Weinert, C J. Yen
Open architecture technology is ushering in new advances in the world of computer numerically controlled (CNC) machines. Yet, some major benefits of open architecture technology have failed to materialize due to the lack of a standard open architecture

WebSubmit: Web-Based Applications With Tcl

June 1, 1998
Author(s)
R P. McCormack, J E. Koontz, J E. Devaney
… access to applications on a collection of heterogeneous computing systems. Strong authentication methods allow users …

CHEMICAL AND PHYSICAL INFLUENCES OF HALOGENATED FIRE SUPPRESSANTS

January 1, 1997
Author(s)
Valeri I. Babushok, Anthony P. Hamins, Wing Tsang, T Noto
The specific mechanisms by which fire suppressants influence flame properties have been determined on the basis of computer simulations. Attention is focussed on the relative contributions from physical and chemical processes. Chemical effects are most

Analysis of High Bay Hangar Facilities for Detector Sensitivity and Placement.

March 26, 1996
Author(s)
Kathy A. Notarianni, William D. Davis, Darren Lowe, J E. Gott, S Laramee
This study was conducted to investigate the response of various fire detectors and automatic sprinklers in high bay aircraft hangars. Laboratory and full-scale experiments as well as computer modeling were conducted to better understand the movement of

Threat Assessment of Malicious Code and External Attacks

October 1, 1992
Author(s)
Lawrence E. Bassham, William T. Polk
As a participant in the U. S. Army Computer Vulnerability/Survivability Study Team, the National Institute of Standards and Technology has been tasked with providing an assessment of the threats associated with commercial hardware and software. This

Development Plan: Product Data Exchange Network

March 1, 1990
Author(s)
Simon P. Frechette, Kevin K. Jurrens
This document describes a plan to develop a product data exchange network to serve the needs of both international and national PDES/STEP efforts. The Product Data Exchange Network will be an integral part of the National PDES Testbed which was established

Integrated Automated Manufacture of Metal Parts

January 1, 1986
Author(s)
Thomas R. Kramer
This paper describes a system for the automated manufacture of metal parts developed at the National Bureau of Standards by the author and his colleagues. The paper emphasizes the software. The system includes a friendly CAD editor for a feature-based

A History of Fire Testing: Past, Present, and Future.

March 30, 2009
Author(s)
James R. Lawson
This paper discusses the breakthroughs in science and engineering that have brought fire testing technology to its current state of maturity and provides insight into the possibilities for future fire test development by highlighting some areas where

A History of Fire Testing.

March 20, 2009
Author(s)
James R. Lawson
This paper discusses the breakthroughs in science and engineering that have brought fire testing technology to its current state of maturity and provides insight into the possibilities for future fire test development by highlighting some areas where

Knowledge Extraction in Additive Manufacturing: a Formal Concept Analysis Approach

November 13, 2024
Author(s)
Zhuo Yang, Yan Lu, Yande Ndiaye, Mario Lezoche, Herve Panetto
In Additive Manufacturing (AM), it is still a major challenge to manage part quality, which is heavily influenced by feedstock materials, process settings, and in-process control. Deviations in these factors can lead to defects in the final product

Towards Reproducible Machine Learning-Based Process Monitoring and Quality Prediction Research for Additive Manufacturing

November 13, 2024
Author(s)
Yan Lu, Zhuo Yang, Jiarui Xie, Mutahar Safdar, Andrei Mircea Romascanu, Hyunwoong Ko, Yaoyao Fiona Zhao
Machine learning (ML)-based monitoring systems have been extensively developed to enhance the print quality of additive manufacturing (AM). In-situ and in-process data acquired using sensors can be used to train ML models that detect process anomalies

Anomaly Based Intrusion Detection using Large Language Models

June 15, 2024
Author(s)
Zineb Maasaoui, Abdella Battou, Mheni Merzouki, Ahmed LBATH
In the context of modern networks where cyber-attacks are increasingly complex and frequent, traditional Intrusion Detection Systems (IDS) often struggle to manage the vast volume of data and fail to detect novel attacks. Leveraging Artificial Intelligence

Adapting Consumer Product Design to the Circular Economy

August 14, 2022
Author(s)
Vincenzo Ferrero, Buddhika Hapuwatte, KC Morris
Abstract Transition to a Circular Economy (CE) will be facilitated by information transfer between life cycle stages, and, particularly, the transition can be accelerated at the product design stage where the decisions have impact throughout the life cycle

Content Migration: From Paper to XML Documents

October 12, 2021
Author(s)
K H. Lee, Y C. Choy, S B. Cho, Xiao Tang, V R. Mccrary
¿¿¿With the widespread of XML documents on the Web, there is a growing interest in transforming paper-based documents into XML representations. In this paper, we present a syntactic method for logical structure analysis of documents with multiple pages and

A DOMAIN DRIVEN APPROACH TO METAMODELING IN ADDITIVE MANUFACTURING

September 6, 2017
Author(s)
Peter O. Denno, Yan Lu, Paul Witherell, Sundar Krishnamurty, Ian Grosse, Douglas Eddy
Recent studies have shown advantages to utilizing metamodeling techniques to mimic, analyze, and optimize system input-output relationships in Additive Manufacturing (AM). This paper addresses a key challenge in applying such metamodeling methods, namely

INVESTIGATING GREY-BOX MODELING FOR PREDICTIVE ANALYTICS IN SMART MANUFACTURING

August 8, 2017
Author(s)
Peter O. Denno, Yan Lu, Paul Witherell, Sundar Krishnamurty, Ian Grosse, Douglas Eddy
This paper develops a grey-box modeling approach that combines manufacturing knowledge-based (white-box) models with statistical (black-box) metamodels to improve model reusability and predictability. A white-box model can utilize different types of

Group Discovery Time in Device-to-Device (D2D) Proximity Services (ProSe) Networks

May 4, 2017
Author(s)
David W. Griffith, Aziza Ben Mosbah, Richard A. Rouil
Device-to-device (D2D) communications for Long Term Evolution (LTE) networks relies on a discovery process to enable User Equipment (UE) to determine which D2D applications and services are supported by neighboring UEs. This is especially important for

Toward Metamodels for Composable and Reusable Additive Manufacturing Process Models

August 12, 2014
Author(s)
Paul W. Witherell, Shaw C. Feng, Timothy Simpson
Despite the existence and interest in additive manufacturing (AM) for many decades, industry adoption of AM technologies has been relatively slow. Recent advances in modeling and simulation of AM processes and materials are providing new insights to help
Displaying 4851 - 4875 of 7112
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