Zobrazeno 1 - 10
of 42 908
pro vyhledávání: '"Jovanovic A."'
This paper addresses the challenge of balancing learner data privacy with the use of data in learning analytics (LA) by proposing a novel framework by applying Differential Privacy (DP). The need for more robust privacy protection keeps increasing, d
Externí odkaz:
http://arxiv.org/abs/2501.01786
The landscape of digital servitization in the manufacturing sector is evolving, marked by a strategic shift from traditional product-centric to platform business models (BMs). Manufacturing firms often employ a blend of approaches to develop business
Externí odkaz:
http://arxiv.org/abs/2412.19931
Autor:
Di Rosa, Gabriele, Jovanovic, Ognjen, Leghari, M. Ahmed, Müller, Jasper, Wohlfeil, Benjamin, Elbers, Jörg-Peter
We numerically investigate joint pilot-aided phase recovery for frequency comb-based long-haul wideband transmission. We report net information rate gains by optimizing the pilot overhead and phase estimation algorithm, outperforming per-channel proc
Externí odkaz:
http://arxiv.org/abs/2412.15755
We study system architectures for the coexistence of future coherent PON and DWDM networks. Considering deployed optical filters, we observe filtering penalties < 1dB at a laser frequency accuracy < 12GHz when using a cost-effective architecture.
Externí odkaz:
http://arxiv.org/abs/2412.15743
Autor:
Dogra, Karan, Gupta, Alok C., Raiteri, C. M., Villata, M., Wiita, Paul J., Kurtanidze, S. O., Jorstad, S. G., Bachev, R., Damljanovic, G., Lorey, C., Savchenko, S. S., Vince, O., Abdelkareem, M., Aceituno, F. J., Acosta-Pulido, J. A., Agudo, I., Andreuzzi, G., Ata, S. A., Baida, G. V., Barbieri, L., Blinov, D. A., Bonnoli, G., Borman, G. A., Carnerero, M. I., Carosati, D., Casanova, V., Chen, W. P., Cui, Lang, Elhosseiny, E. G., Elsaesser, D., Escudero, J., Feige, M., Gazeas, K., Gennadievna, L. E., Grishina, T. S., Gu, Minfeng, Hagen-Thorn, V. A., Hemrich, F., Hsiao, H. Y., Ismail, M., Ivanidze, R. Z., Jovanovic, M. D., Kamel, T. M., Kimeridze, G. N., Kopatskaya, E. N., Kuberek, D., Kurtanidze, O. M., Kurtenkov, A., Larionov, V. M., Larionova, L. V., Liao, M., Lin, H. C., Mannheim, K., Marchini, A., Marinelli, C., Marscher, A. P., Morcuende, D., Morozova, D. A., Nazarov, S. V., Nikolashvili, M. G., Reinhart, D., Santos, J. O., Scherbantin, A., Semkov, E., Shishkina, E. V., Sigua, L. A., Singh, A. K., Sota, A., Steineke, R., Stojanovic, M., Strigachev, A., Takey, A., Tawfeek, Amira A., Troitskiy, I. S., Troitskaya, Y. V., Tsai, An-Li, Vasilyev, A. A., Vrontaki, K., Zhang, Zhongli, Zhovtan, A. V., Zottmann, N., Zuo, Wenwen
Publikováno v:
ApJS(2025) 276:1
Due to its peculiar and highly variable nature, the blazar 3C 454.3 has been extensively monitored by the WEBT team. Here, we present for the first time these long-term optical flux and color variability results using data acquired in B, V, R, and I
Externí odkaz:
http://arxiv.org/abs/2412.10766
Autor:
Finnerty, Luke, Xin, Yinzi, Xuan, Jerry W., Inglis, Julie, Fitzgerald, Michael P, Agrawal, Shubh, Baker, Ashley, Blake, Geoffrey A., Calvin, Benjamin, Cetre, Sylvain, Delorme, Jacques-Robert, Doppman, Greg, Echeverri, Daniel, Horstman, Katelyn, Hsu, Chih-Chun, Jovanovic, Nemanja, Liberman, Joshua, López, Ronald A., Martin, Emily C., Mawet, Dimitri, Morris, Evan, Pezzato-Rovner, Jacklyn, Ruffio, Jean-Baptiste, Sappey, Ben, Schofield, Tobias, Skemer, Andrew, Venenciano, Taylor, Wallace, J. Kent, Wallack, Nicole L., Wang, Jason J., Wang, Ji
We present Keck/KPIC phase II $K$-band observations of the non-transiting hot Jupiter HD 143105 b. Using a cross-correlation approach, we make the first detection of the planetary atmosphere at $K_p = 185^{+11}_{-13}\rm km\ s^{-1}$ and an inferior co
Externí odkaz:
http://arxiv.org/abs/2412.04552
Autor:
Mohammadi, Hesameddin, Tinati, Mohammad, Tu, Stephen, Soltanolkotabi, Mahdi, Jovanović, Mihailo R.
The symmetric low-rank matrix factorization serves as a building block in many learning tasks, including matrix recovery and training of neural networks. However, despite a flurry of recent research, the dynamics of its training via non-convex factor
Externí odkaz:
http://arxiv.org/abs/2411.15972
Autor:
Hsu, Chih-Chun, Wang, Jason J., Blake, Geoffrey A., Xuan, Jerry W., Zhang, Yapeng, Ruffio, Jean-Baptiste, Horstman, Katelyn, Cronin, Julianne, Sappey, Ben, Xin, Yinzi, Finnerty, Luke, Echeverri, Daniel, Mawet, Dimitri, Jovanovic, Nemanja, Ó, Clarissa R. Do, Baker, Ashley, Bartos, Randall, Calvin, Benjamin, Cetre, Sylvain, Delorme, Jacques-Robert, Doppmann, Gregory W., Fitzgerald, Michael P., Liberman, Joshua, López, Ronald A., Morris, Evan, Pezzato-Rovner, Jacklyn, Schofield, Tobias, Skemer, Andrew, Wallace, J. Kent, Wang, Ji
Publikováno v:
ApJL, 977, L47 (2024)
The $\sim$5 Myr PDS 70 is the only known system with protoplanets residing in the cavity of the circumstellar disk from which they formed, ideal for studying exoplanet formation and evolution within its natal environment. Here we report the first spi
Externí odkaz:
http://arxiv.org/abs/2411.15117
Autor:
Minic, Simeon, Velickovic, Luka, Annighöfer, Burkhard, Thureau, Aurélien, Gligorijevic, Nikola, Jovanovic, Zorana, Brûlet, Annie, Combet, Sophie
Publikováno v:
Protein Science, 2024, 33 (9)
The red macroalgae Porphyra, commonly known as Nori, is widely used as food around the world due to its high nutrient content, including the significant abundance of coloured phycobiliproteins (PBPs). Among these, R-phycocyanin (R-PC) stands out for
Externí odkaz:
http://arxiv.org/abs/2411.14948
Autor:
Kim, Yoo Jung, Fitzgerald, Michael P., Lin, Jonathan, Lozi, Julien, Vievard, Sébastien, Xin, Yinzi, Levinstein, Daniel, Jovanovic, Nemanja, Leon-Saval, Sergio, Betters, Christopher, Guyon, Olivier, Norris, Barnaby, Sallum, Steph
Spectroastrometry, which measures wavelength-dependent shifts in the center of light, is well-suited for studying objects whose morphology changes with wavelength at very high angular resolutions. Photonic lantern (PL)-fed spectrometers have potentia
Externí odkaz:
http://arxiv.org/abs/2411.02501