Zobrazeno 1 - 10
of 2 197
pro vyhledávání: '"Stark, C"'
For applications in concatenated coding for optical communications systems, we examine the encoding and soft-decoding of short spherical codes constructed as constant-energy shells of the Cartesian power of pulse amplitude modulation constellations.
Externí odkaz:
http://arxiv.org/abs/2404.04776
Autor:
Choquet, É., Bryden, G., Perrin, M. D., Soummer, R., Augereau, J.-C., Chen, C. H., Debes, J. H., Gofas-Salas, E., Hagan, J. B., Hines, D. C., Mawet, D., Morales, F., Pueyo, L., Rajan, A., Ren, B., Schneider, G., Stark, C. C., Wolff, S.
We present the first scattered-light images of two debris disks around the F8 star HD. 104860 and the F0V star HD. 192758, respectively similar to 45 and similar to 67. pc away. We detected these systems in the F110W and F160W filters through our rea
Externí odkaz:
http://hdl.handle.net/10150/627098
http://arizona.openrepository.com/arizona/handle/10150/627098
http://arizona.openrepository.com/arizona/handle/10150/627098
Autor:
Marino, S., Matrà, L., Stark, C., Wyatt, M. C., Casassus, S., Kennedy, G., Rodriguez, D., Zuckerman, B., Perez, S., Dent, W. R. F., Kuchner, M., Hughes, A. M., Schneider, G., Steele, A., Roberge, A., Donaldson, J., Nesvold, E.
An increasing number of observations have shown that gaseous debris discs are not an exception. However, until now, we only knew of cases around A stars. Here we present the first detection of (CO)-C-12 (2-1) disc emission around an F star, HD 181327
Externí odkaz:
http://hdl.handle.net/10150/621723
http://arizona.openrepository.com/arizona/handle/10150/621723
http://arizona.openrepository.com/arizona/handle/10150/621723
Autor:
Boccaletti, A., Cossou, C., Baudoz, P., Lagage, P. O., Dicken, D., Glasse, A., Hines, D. C., Aguilar, J., Detre, O., Nickson, B., Noriega-Crespo, A., Gáspár, A., Labiano, A., Stark, C., Rouan, D., Reess, J. M., Wright, G. S., Rieke, G., Marin, M. Garcia
Publikováno v:
A&A 667, A165 (2022)
Characterization of directly imaged exoplanets is one of the most eagerly anticipated science functions of the James Webb Space Telescope. MIRI, the mid-IR instrument has the capability to provide unique spatially resolved photometric data points in
Externí odkaz:
http://arxiv.org/abs/2207.11080
We consider the controllability of large-scale linear networked dynamical systems when complete knowledge of network structure is unavailable and knowledge is limited to coarse summaries. We provide conditions under which average controllability of t
Externí odkaz:
http://arxiv.org/abs/2206.10569
Publikováno v:
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), June 2021
Elasticity is offered by cloud service providers to exploit under-utilized computing resources. The low-cost elastic nodes can leave and join any time during the computation cycle. The possibility of elastic events occurring together with the problem
Externí odkaz:
http://arxiv.org/abs/2206.09399
Publikováno v:
in IEEE Transactions on Information Theory, vol. 67, no. 3, pp. 1446-1460, March 2021
Resistive memories store information in a crossbar arrangement of two-terminal devices that can be programmed to patterns of high or low resistance. While extremely compact, this technology suffers from the "sneak-path" problem: certain information p
Externí odkaz:
http://arxiv.org/abs/2202.06367
Autor:
Kiani, Shahrzad, Draper, Stark C.
Coded distributed computing was recently introduced to mitigate the effect of stragglers on distributed computing. This paper combines ideas of approximate computing with coded computing to further accelerate computation. We propose successive approx
Externí odkaz:
http://arxiv.org/abs/2201.03486
Autor:
Adikari, Tharindu B., Draper, Stark C.
Publikováno v:
IEEE Journal on Selected Areas in Information Theory (JSAIT) Volume 2, Issue 3 (2021)
An increasing bottleneck in decentralized optimization is communication. Bigger models and growing datasets mean that decentralization of computation is important and that the amount of information exchanged is quickly growing. While compression tech
Externí odkaz:
http://arxiv.org/abs/2108.07827
Autor:
Gilda, Sankalp, Draper, Stark C., Fabbro, Sebastien, Mahoney, William, Prunet, Simon, Withington, Kanoa, Wilson, Matthew, Ting, Yuan-Sen, Sheinis, Andrew
We leverage state-of-the-art machine learning methods and a decade's worth of archival data from CFHT to predict observatory image quality (IQ) from environmental conditions and observatory operating parameters. Specifically, we develop accurate and
Externí odkaz:
http://arxiv.org/abs/2107.00048