Zobrazeno 1 - 10
of 17 828
pro vyhledávání: '"Ullman A"'
Autor:
Bolin, B. T., Masci, F. J., Coughlin, M. W., Duev, D. A., Ivezić, Ž., Jones, R. L., Yoachim, P., Ahumada, T., Bhalerao, V., Choudhary, H., Contreras, C., Cheng, Y. -C., Copperwheat, C. M., Deshmukh, K., Fremling, C., Granvik, M., Hardegree-Ullman, K. K., Ho, A. Y. Q., Jedicke, R., Kasliwal, M., Kumar, H., Lin, Z. -Y., Mahabal, A., Monson, A., Neill, J. D., Nesvorný, D., Perley, D. A., Purdum, J. N., Quimby, R., Serabyn, E., Sharma, K., Swain, V.
Near-sun sky twilight observations allow for the detection of asteroid interior to the orbit of Venus (Aylos), the Earth (Atiras), and comets. We present the results of observations with the Palomar 48-inch telescope (P48)/Zwicky Transient Facility (
Externí odkaz:
http://arxiv.org/abs/2409.15263
This study presents a novel algorithm based on machine learning (ML) for the precise segmentation and measurement of detonation cells from soot foil images, addressing the limitations of manual and primitive edge detection methods prevalent in the fi
Externí odkaz:
http://arxiv.org/abs/2409.06466
Autor:
Boley, Kiersten M., Christiansen, Jessie L., Zink, Jon, Hardegree-Ullman, Kevin, Lee, Eve J., Hopkins, Philip F., Wang, Ji, Fernandes, Rachel B., Bergsten, Galen J., Bhure, Sakhee
Planet formation is expected to be severely limited in disks of low metallicity, owing to both the small solid mass reservoir and the low opacity accelerating the disk gas dissipation. While previous studies have found a weak correlation between the
Externí odkaz:
http://arxiv.org/abs/2407.13821
Autor:
Vivien, H. G., Hoyer, S., Deleuil, M., Sulis, S., Santerne, A., Christiansen, J. L., Hardegree-Ullman, K. K., Lopez, T. A.
Multi-planet systems are a perfect laboratory for constraining planetary formation models. A few of these systems present planets that come very close to mean motion resonance, potentially leading to significant transit-timing variations (TTVs) due t
Externí odkaz:
http://arxiv.org/abs/2406.18267
Numerical simulations of detonation-containing flows have emerged as crucial tools for designing next-generation power and propulsion devices. As these tools mature, it is important for the combustion community to properly understand and isolate grid
Externí odkaz:
http://arxiv.org/abs/2406.08631
In this paper, we study differentially private (DP) algorithms for computing the geometric median (GM) of a dataset: Given $n$ points, $x_1,\dots,x_n$ in $\mathbb{R}^d$, the goal is to find a point $\theta$ that minimizes the sum of the Euclidean dis
Externí odkaz:
http://arxiv.org/abs/2406.07407
Autor:
Agarwal, Sushant, Kamath, Gautam, Majid, Mahbod, Mouzakis, Argyris, Silver, Rose, Ullman, Jonathan
We study person-level differentially private (DP) mean estimation in the case where each person holds multiple samples. DP here requires the usual notion of distributional stability when $\textit{all}$ of a person's datapoints can be modified. Inform
Externí odkaz:
http://arxiv.org/abs/2405.20405
Autor:
Hardegree-Ullman, Kevin K., Apai, Dániel, Haffert, Sebastiaan Y., Schlecker, Martin, Kasper, Markus, Kammerer, Jens, Wagner, Kevin
Biosignature detection in the atmospheres of Earth-like exoplanets is one of the most significant and ambitious goals for astronomy, astrobiology, and humanity. Molecular oxygen is among the strongest indicators of life on Earth, but it will be extre
Externí odkaz:
http://arxiv.org/abs/2405.11423
Autor:
Doveh, Sivan, Perek, Shaked, Mirza, M. Jehanzeb, Lin, Wei, Alfassy, Amit, Arbelle, Assaf, Ullman, Shimon, Karlinsky, Leonid
State-of-the-art Vision-Language Models (VLMs) ground the vision and the language modality primarily via projecting the vision tokens from the encoder to language-like tokens, which are directly fed to the Large Language Model (LLM) decoder. While th
Externí odkaz:
http://arxiv.org/abs/2403.12736
Autor:
Wood, Justin N., Ullman, Tomer D., Wood, Brian W., Spelke, Elizabeth S., Wood, Samantha M. W.
Newborn animals have advanced perceptual skills at birth, but the nature of this initial knowledge is unknown. Is initial knowledge flexible, continuously adapting to the statistics of experience? Or can initial knowledge be rigid and robust to chang
Externí odkaz:
http://arxiv.org/abs/2402.14641