Eric Johnson

PAVE: Program for assembling and viewing ESTs (2009)

Soderlund, Carol, Johnson, Eric, Bomhoff, Matthew, Descour, Anne

Abstract Background New sequencing technologies are rapidly emerging. Many laboratories are simultaneously working with the traditional Sanger ESTs and experimenting with ESTs generated by the 454...

A Vision-based Target Tracking with Adaptive Target State (2009)

Ra J. Sattigeri, Eric Johnson, Anthony J. Calise

This paper presents an approach to vision-based target tracking with a neural network (NN) augmented Kalman filter as the adaptive target state estimator. The vision sensor onboard the follower...

ABC transporters: the power to change (2009)

Rees, Douglas C., Johnson, Eric, Lewinson, Oded

ATP-binding cassette (ABC) transporters constitute a ubiquitous superfamily of integral membrane proteins that are responsible for the ATP-powered translocation of many substrates across membranes....

Bruce Schatz (2009)

Timothy Cole, Susan Harum, Eric Johnson, Dorbin Ng

of Scientific literature The Illinois Digital Library Project has developed an infrastructure for federated repositories. The deployed testbed indexes articles from many scientific journals and...

Biallelic somatic and germline mutations in cerebral cavernous malformations (CCMs): evidence for a two-hit mechanism of CCM pathogenesis (2009)

Akers, Amy L., Johnson, Eric, Steinberg, Gary K., Zabramski, Joseph M., Marchuk, Douglas A.

Cerebral cavernous malformations (CCMs) are vascular anomalies of the central nervous system, comprising dilated blood-filled capillaries lacking structural support. The lesions are prone to rupture,...

Advanced Networking and Grid Infrastructure for (2008)

Heidi L. Alvarez, David Chatfield, Donald A. Cox, Eric Crumpler, Ronald Gutierrez, Julio Ibarra, ...

The “CyberBridges ” pilot project is an innovative model for creating a new generation of scientists and engineers who are capable of fully integrating cyberinfrastructure into the whole...

Compiled, assembled and produced by (2008)

Hugh Beckie, Neil Harker, Eric Johnson, Mark Lawton, Alick Mulenga, Tom Wolf, ...

The contents of these proceedings are preliminary or completed research results that are the property of the authors. The contents have not been peer-reviewed and may not be used or quoted without...

Heuristics for Estimating Contact-Area of Supports in Layered Manufacturing (2008)

Ivaylo Ilinkin, Ravi Janardan, Michiel Smid, Eric Johnson, Paul Castillo, Jörg Schwerdt

Layered Manufacturing is a technology that allows physical prototypes of three-dimensional models to be built directly from their digital representation, as a stack of two-dimensional layers. A key...

A Vision-based Target Tracking with Adaptive Target State (2008)

Ra J. Sattigeri, Eric Johnson, Anthony J. Calise

This paper presents an approach to vision-based target tracking with a neural network (NN) augmented Kalman filter as the adaptive target state estimator. The vision sensor onboard the follower...

CyberBridges A Model Collaboration Infrastructure for e-Science (2008)

Heidi L. Alvarez, David Chatfield, Donald A. Cox, Eric Crumpler, Ronald Gutierrez, Julio Ibarra, ...

The “CyberBridges ” pilot project is an innovative model for creating a new generation of scientists and engineers who are capable of fully integrating cyberinfrastructure into the whole...

ABSTRACT Accepted for publication in IEEE Transactions on Neural Networks, Special issue on Data Mining and Knowledge Representation. 2000. Predicting Subscriber Dissatisfaction and Improving Retention in the Wireless Telecommunications Industry (2008)

Michael C. Mozer, Richard Wolniewicz, David B. Grimes, Eric Johnson

Competition in the wireless telecommunications industry is rampant. To maintain profitability, wireless carriers must control churn, the loss of subscribers who switch from one carrier to another. We...

Churn Reduction in the Wireless Industry (2008)

Michael C. Mozer, Richard Wolniewicz, David B. Grimes, Eric Johnson, Howard Kaushansky

Competition in the wireless telecommunications industry is rampant. To maintain profitability, wireless carriers must control churn, the loss of subscribers who switch from one carrier to another. We...

Application of software enabled control technologies to a full-scale unmanned helicopter (2008)

Graham Drozeski, Ilkay Yavrucuk, Eric Johnson, Daniel Schrage, George Vachtsevanos

This paper presents a control architecture designed to accommodate a selection of modern control algorithms on a full-scale rotary-wing, unmanned aerial vehicle. The architecture integrates a visual...

Project Number (2007)

Ac Project Title, Eric Johnson

: This report considers the use of smart cards as mobile personal security modules. The format of a smart card is described and the impact that this format has on both the way a smart card can be...

Report on the use of UIMs for UMTS AC095/GD/W24/DS/P/04/1 Page 1 of 56 (2007)

Project Number Ac, Eric Johnson, Achim Müller, Jason Brown

: This report investigates the usage of UIMs in UMTS. Although it is intrinsically assumed that such a UIM will be an integrated circuit or smart card, parts of the discussion are appropriate...

Citizen's Attitudes about Privacy While Accessing Government Websites: (2007)

Results Of An, Salvatore J. Stolfo, Eric Johnson, Tomislav Pavlicic, Stephen Jan

This paper reports the results of an investigation on citizens' attitudes and concerns regarding privacy and security on the Web, in general, and on the government websites they may visit, in...

Accomplishments: (2007)

Team Members, Eric Johnson, Y Hamburger

- Reviewed articles provided by Prof. Henderson giving information concerning inverse perspective mapping.- Met on 3/1/2007 to review and compare several articles which discuss the inverse...

Enquête sociolinguistique des variétes linguistiques de la region de doba du tchad Bebot, Bedjond, Gor et Mango (2007)

Johnson, Eric

Available: http://www.sil.org/silesr/2007/silesr2007-010.pdf. A paper copy may be made from the pdf file using Adobe Acrobat Reader

The exquisite river : a collection of poems / (2006)

Johnson, Eric.

Submitted in partial fulfillment of the requirements for the Master of Fine Arts degree.

ACKNOWLEDGEMENTS (2006)

T. Ludington, Dr. George Vachtsevanos Advisor, Heck Ferri, Dr. Eric Johnson

This work was financially supported by both the School of Electrical and Computer Engi-neering at Georgia Tech and DARPA’s HURT project. This work would not have been possible without the advice,...

Trajectory Optimization for Multiple Vehicles Using a Reduced Order Formulation (2005)

Shannon Twigg, Anthony Calise, Eric Johnson

Different methods of optimizing terrain following and terrain masking trajectories have been investigated as an extension of earlier reduced order formulations. This paper examines simultaneous...

Êtude sociolinguistique de la langue Zirenkel du Tchad (2005)

Johnson, Eric

Available: http://www.sil.org/silesr/2005/silesr2005-023.pdf. A paper copy may be made from the pdf file using Adobe Acrobat Reader

Active Contours and Optical Flow for Automatic Tracking of Flying Vehicles,” American Control Conference (2004)

Jincheol Ha, Christopher Alvinot, Gallagher Pryo, Marc Niethammert, Eric Johnson, Allen Tannenbaumt

Abstraef-In this paper, we describe fast implementations of optical flow and geometric active contours to reliably track flying vehicles. Given the position of the vehicle at time t- 1, optical flow...

On-line Trajectory Optimization Including Moving Threats and Targets (2004)

Shannon Twigg, Anthony Calise, Eric Johnson

Different methods of optimizing terrain following trajectories have been investigated as an extension of earlier reduced order formulations. This paper incorporates wind, moving threats-- such as...

Citizen's Attitudes about Privacy While Accessing Government and Private (2003)

Websites Results Of, Salvatore J. Stolfo, Eric Johnson, Tomislav Pavlicic, Stephen Jan

This paper reports the results of an investigation on citizens' attitudes and concerns regarding privacy and security on the Web, in general, and on the government websites they may visit, in...

On-Line Trajectory Optimization For Autonomous Air Vehicles (2003)

Shannon Twigg Anthony, Anthony Calise, Eric Johnson

Different methods of optimizing terrain following trajectories have been investigated as an extension of earlier reduced order formulations. This consists of employing a constant energy formulation...

Mabire: a dying language of Chad (2002)

Johnson, Eric, Hamm, Cameron

http://www.ethnologue.com/show_work.asp?id=42995

Mabire : a dying language of Chad (2002)

Johnson, Eric

Available: http://www.sil.org/silewp/2002/silewp2002-002.pdf

The Density of Latinate Words in the Speeches of Jane Austen's Characters (2001)

DeForest, Mary, Johnson, Eric

English has two main sources for words: German and Latin. Distinct from each other, they have polarized our language into high diction and low (‘diglossia’). Latinate words denote the...

Protecting critical facets in layered manufacturing (2000)

Michiel Smid, Ravi Janardan, Eric Johnson

In Layered Manufacturing, a three-dimensional polyhedral object is built by slicing its (virtual) CAD model, and manufacturing the slices successively. During this process, support structures are...

Protecting Critical Facets in Layered Manufacturing: Implementation and Experimental Results (2000)

Jörg Schwerdt, Michiel Smid, Ravi Janardan, Eric Johnson

In Layered Manufacturing, a three-dimensional polyhedral object is built by slicing its (virtual) CAD model, and manufacturing the slices successively. During this process, support structures are...

Development of a Global/Local Approach and a Geometrically Non-linear Local Panel Analysis for Structural Design (1998)

Michael Hyer, Eric Johnson, Scott Hendricks, Saad Ragab, Scott A. Ragon, Scott A. Ragon

A computationally efficient analysis capability for the geometrically non-linear response of compressively loaded prismatic plate structures was developed. Both a "full" finite strip...

Image deconvolution using a micro genetic algorithm (1997)

Johnson, Eric, Abushagur, Mustafa

Copyright 1998 Elsevier. Please see www.sciencedirect.com for the complete article.

Choice in Computer-Mediated Environments (1997)

Winer, Russell, Deighton, John, Gupta, Sunil, Johnson, Eric, Mellers, Barbara, Morwitz, Vicki, ...

In the last several years, the increased diffusion of computer andtelecommunications technologies in businesses and homes has produced newways for organizations to connect with their customers. These...

HIV-1 Env glycoproteins from two series of primary isolates: replication phenotype and immunogenicity (1997)

Mustafa, Farah, Richmond, Joan F. L., Fernandez-Larsson, Roberto, Lu, Shan, Fredriksson, Robert, Fenyo, Eva Maria, ...

Seven envelope regions from two series of patient isolates have been molecularly cloned and analyzed for replication phenotypes and immunogenicity. Growth potential was analyzed for env sequences...

Simian immunodeficiency virus DNA vaccine trial in macaques (1996)

Lu, Shan, Arthos, James, Montefiori, David C., Yasutomi, Yasuhiro, Manson, Kelledy, Mustafa, Farah, ...

An experimental vaccine consisting of five DNA plasmids expressing different combinations and forms of simian immunodeficiency virus-macaque (SIVmac) proteins has been evaluated for the ability to...

Sensitivity Analysis of Iterative Design Processes (1996)

Eric Johnson, Jay B. Brockman, Rik Vigeland

As design processes continue to increase in complexity it is important to base process improvement decisions on quantitative analysis. In this paper we develop an analytical approach to determining...

PDATS: Lossless Address Trace Compression for Reducing File Size and Access Time (1994)

Eric Johnson, Jiheng Ha

The tremendous storage space required for a useful data base of traces has driven a search for trace compaction techniques. In this paper we present an information-lossless trace compression scheme...

Non-parametric heteroscedastic transformation regression models for skewed data with an application to health care costs

Xiao-Hua Zhou, Huazhen Lin, Eric Johnson

We develop a new non-parametric heteroscedastic transformation regression model for predicting the expected value of the outcome of a patient with given patient's covariates when the distribution of...