Zobrazeno 1 - 10
of 2 655
pro vyhledávání: '"P., Stemmer"'
Autor:
Cohen, Edith, Kaplan, Haim, Mansour, Yishay, Moran, Shay, Nissim, Kobbi, Stemmer, Uri, Tsfadia, Eliad
We revisit the fundamental question of formally defining what constitutes a reconstruction attack. While often clear from the context, our exploration reveals that a precise definition is much more nuanced than it appears, to the extent that a single
Externí odkaz:
http://arxiv.org/abs/2405.15753
Gradient boosted decision trees have achieved remarkable success in several domains, particularly those that work with static tabular data. However, the application of gradient boosted models to signal processing is underexplored. In this work, we in
Externí odkaz:
http://arxiv.org/abs/2405.09305
One of the most basic problems for studying the "price of privacy over time" is the so called private counter problem, introduced by Dwork et al. (2010) and Chan et al. (2010). In this problem, we aim to track the number of events that occur over tim
Externí odkaz:
http://arxiv.org/abs/2403.00028
Autor:
Stemmer, Uri
Private Everlasting Prediction (PEP), recently introduced by Naor et al. [2023], is a model for differentially private learning in which the learner never publicly releases a hypothesis. Instead, it provides black-box access to a "prediction oracle"
Externí odkaz:
http://arxiv.org/abs/2401.04311
The Private Aggregation of Teacher Ensembles (PATE) framework is a versatile approach to privacy-preserving machine learning. In PATE, teacher models that are not privacy-preserving are trained on distinct portions of sensitive data. Privacy-preservi
Externí odkaz:
http://arxiv.org/abs/2312.02132
Autor:
Chamorro, Juan R., Zuo, Julia L., Bassey, Euan N., Watkins, Aurland K., Zhu, Guomin, Zohar, Arava, Wyckoff, Kira E., Kinnibrugh, Tiffany L., Lapidus, Saul H., Stemmer, Susanne, Clément, Raphaële J., Wilson, Stephen D., Seshadri, Ram
${\lambda}$-RhO$_2$, a prototype 4d transition metal oxide, has been prepared by oxidative delithiation of spinel LiRh$_2$O$_4$ using ceric ammonium nitrate. Average-structure studies of this RhO$_2$ polytype, including synchrotron powder X-ray diffr
Externí odkaz:
http://arxiv.org/abs/2310.07053
Autor:
Murotani, Yuta, Kanda, Natsuki, Fujimoto, Tomohiro, Matsuda, Takuya, Goyal, Manik, Yoshinobu, Jun, Kobayashi, Yohei, Oka, Takashi, Stemmer, Susanne, Matsunaga, Ryusuke
Chirality of massless fermions emergent in condensed matter is a key to understand their characteristic behavior as well as to exploit their functionality. However, chiral nature of massless fermions in Dirac semimetals has remained elusive, due to e
Externí odkaz:
http://arxiv.org/abs/2310.01093
We predict two topological phase transitions for cadmium arsenide (\ce{Cd3As2}) thin films under in-plane magnetic field, taking advantage of a four-band $k\cdot p$ model and effective $g$ factors calculated from first principles. Film thickness, gro
Externí odkaz:
http://arxiv.org/abs/2309.15457
Autor:
Ouyang, Wenkai, Lygo, Alexander C., Chen, Yubi, Zheng, Huiyuan, Vu, Dung, Wooten, Brandi L., Liang, Xichen, Yao, Wang, Heremans, Joseph P., Stemmer, Susanne, Liao, Bolin
Topological insulators and semimetals have been shown to possess intriguing thermoelectric properties promising for energy harvesting and cooling applications. However, thermoelectric transport associated with the Fermi arc topological surface states
Externí odkaz:
http://arxiv.org/abs/2308.16487
We report a topological phase transition in quantum-confined cadmium arsenide (Cd3As2) thin films under an in-plane Zeeman field when the Fermi level is tuned into the topological gap via an electric field. Symmetry considerations in this case predic
Externí odkaz:
http://arxiv.org/abs/2306.16794