Δ-MILP: Deep Space Network Scheduling via Mixed-Integer Linear Programming
Claudet, Thomas, Alimo, Ryan, Goh, Edwin, Johnston, Mark D., Madani, Ramtin, Wilson, Brian
Published in IEEE access (2022)
Published in IEEE access (2022)
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Journal Article
Scheduling the NASA Deep Space Network with Deep Reinforcement Learning
Goh, Edwin, Venkataram, Hamsa Shwetha, Hoffmann, Mark, Johnston, Mark D., Wilson, Brian
Published in 2021 IEEE Aerospace Conference (50100) (06.03.2021)
Published in 2021 IEEE Aerospace Conference (50100) (06.03.2021)
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Conference Proceeding
Automated Scheduling for NASA's Deep Space Network
Johnston, Mark D., Tran, Daniel, Arroyo, Belinda, Sorensen, Sugi, Tay, Peter, Carruth, Butch, Coffman, Adam, Wallace, Mike
Published in The AI magazine (22.12.2014)
Published in The AI magazine (22.12.2014)
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Journal Article
Overview of Self-Magnetically Pinched-Diode Investigations on RITS-6
Hahn, Kelly D, Bruner, Nichelle, Johnston, Mark D, Oliver, Bryan V, Webb, Timothy J, Welch, Dale R, Cordova, Steve R, Crotch, Ian, Gignac, Raymond E, Leckbee, Josh J, Molina, Isidro, Portillo, Salvador, Threadgold, Jim R, Ziska, Derek
Published in IEEE transactions on plasma science (01.10.2010)
Published in IEEE transactions on plasma science (01.10.2010)
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Journal Article
Absolute calibration method for nanosecond-resolved, time-streaked, fiber optic light collection, spectroscopy systems
Johnston, Mark D, Oliver, Bryan V, Droemer, Darryl W, Frogget, Brent, Crain, Marlon D, Maron, Yitzhak
Published in Review of scientific instruments (01.08.2012)
Published in Review of scientific instruments (01.08.2012)
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Journal Article
Measurements of Z Electrode Temperatures Using Absolutely Calibrated Streaked Visible Spectroscopy Systems and Avalanche Photodiodes
Patel, Sonal G., Johnston, Mark D., Bliss, David E., Laity, George R., Gomez, Matthew R., Falcon, Ross E., Scoglietti, Daniel J., MacRunnels, Keven, Savage, Mark E., Cuneo, Michael E.
Published in 2018 IEEE International Conference on Plasma Science (ICOPS) (24.06.2018)
Published in 2018 IEEE International Conference on Plasma Science (ICOPS) (24.06.2018)
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Conference Proceeding
Plasma Expansion in a Negative-Polarity Rod-Pinch Diode
Leckbee, J. J., Johnston, M. D., Oliver, B. V.
Published in IEEE transactions on plasma science (01.11.2011)
Published in IEEE transactions on plasma science (01.11.2011)
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Journal Article
Shot reproducibility of the self-magnetic-pinch diode at 4.5 MV
Bennett, Nichelle, Crain, M. Dale, Droemer, Darryl W., Gignac, Raymond E., Lare, Greg, Molina, Isidro, Obregon, Robert, Smith, Chase C., Wilkins, Frank L., Welch, Dale R., Cordova, Steve, Gallegos, Manuel L., Johnston, Mark D., Kiefer, Mark L., Leckbee, Joshua J., Mazarakis, Michael G., Nielsen, Dan, Renk, Timothy J., Romero, Tobias, Webb, Timothy J., Ziska, Derek
Published in Physical review special topics. PRST-AB. Accelerators and beams (01.05.2014)
Published in Physical review special topics. PRST-AB. Accelerators and beams (01.05.2014)
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Journal Article
Minimizing conflicts: a heuristic repair method for constraint satisfaction and scheduling problems
Minton, Steven, Johnston, Mark D., Philips, Andrew B., Laird, Philip
Published in Artificial intelligence (01.12.1992)
Published in Artificial intelligence (01.12.1992)
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Journal Article
Energy and Current Density Measurements of RITS-6 Large-Area Diode Electron Beam
Webb, Timothy J, Hahn, Kelly D, Johnston, Mark D, Oliver, Bryan V, Welch, Dale R
Published in IEEE transactions on plasma science (01.04.2010)
Published in IEEE transactions on plasma science (01.04.2010)
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Journal Article
Back-streaming ion beam measurements in a self magnetic pinch (SMP) electron diode
Mazarakis, Michael G., Cordova, Steven R., Johnston, Mark D., Kiefer, Mark L., Leckbee, Joshua J., Nielsen, Dan S., Oliver, Bryan V., Renk, Timothy J., Webb, Timothy J., Ziska, Derek, Bennett, Nichelle, Droemer, Darryl W., Cignac, Raymond E., Obregon, Robert J., Smith, Chase C., Wilkins, Frank L., Welch, Dale R., Romero, Tobias M.
Published in 2015 IEEE International Conference on Plasma Sciences (ICOPS) (01.05.2015)
Published in 2015 IEEE International Conference on Plasma Sciences (ICOPS) (01.05.2015)
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Conference Proceeding
Efficient computation of current in multiwire Z-pinch arrays
Strickler, T.S., Gilgenbach, R.M., Johnston, M.D., Yue Ying Lau
Published in IEEE transactions on plasma science (01.12.2003)
Published in IEEE transactions on plasma science (01.12.2003)
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Journal Article