Results 61 to 70 of about 6,177,903 (303)

Uncertainty Quantification and Confidence Calibration in Large Language Models: A Survey [PDF]

Knowledge Discovery and Data Mining
Uncertainty quantification (UQ) enhances the reliability of Large Language Models (LLMs) by estimating confidence in outputs, enabling risk mitigation and selective prediction.
Xiaoou Liu, Tiejin Chen, Longchao Da, Chacha Chen, Zhen-Yu Lin, Hua Wei   +5 more
semanticscholar   +1 more source

Detection of 15 dB Squeezed States of Light and their Application for the Absolute Calibration of Photoelectric Quantum Efficiency. [PDF]

Physical Review Letters, 2016
Squeezed states of light belong to the most prominent nonclassical resources. They have compelling applications in metrology, which has been demonstrated by their routine exploitation for improving the sensitivity of a gravitational-wave detector since ...
H. Vahlbruch, M. Mehmet, K. Danzmann, R. Schnabel   +3 more
semanticscholar   +1 more source

Efficient Prior Calibration from Indirect Data

SIAM Journal on Scientific Computing
Bayesian inversion is central to the quantification of uncertainty within problems arising from numerous applications in science and engineering. To formulate the approach, four ingredients are required: a forward model mapping the unknown parameter to an element of a solution space, often the solution space for a differential equation; an observation ...
Ömer Deniz Akyildiz, Mark Girolami, Andrew M. Stuart, Arnaud Vadeboncoeur   +3 more
openaire   +3 more sources

Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae

FEBS Open Bio, EarlyView.
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj, Eline M. F. de Lange, Klaas A. Sjollema, Ben N. G. Giepmans   +3 more
wiley   +1 more source

A computationally efficient method for hand–eye calibration [PDF]

International Journal of Computer Assisted Radiology and Surgery, 2017
Surgical robots with cooperative control and semiautonomous features have shown increasing clinical potential, particularly for repetitive tasks under imaging and vision guidance. Effective performance of an autonomous task requires accurate hand-eye calibration so that the transformation between the robot coordinate frame and the camera coordinates is
Zhiqiang Zhang 0001, Lin Zhang 0021, Guang-Zhong Yang   +2 more
openaire   +5 more sources

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

FEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei, Fredrik Orädd, Konstantinos Magkakis, Magnus Andersson   +3 more
wiley   +1 more source

Study on the Standard Surface Source of Gamma-ray in High Energy Region Based on 226Ra

Journal of Isotopes
The calibration of gamma-ray detection efficiency is the basic work of radioactivity measurement. Because of the scarcity of high-energy gamma-ray standard source，it is difficult to calibrate the high-energy gamma-ray detection efficiency.
Tai KANG, Xuesong LI, Gongshuo YU, Jiang XU, Xiaolin ZHANG, Siqi GUO, Ruiyang XI, Qingjiang YU, Chunjie WANG   +8 more
doaj   +1 more source

Gearbox Mechanical Efficiency Determination by Strain Gauges Direct Application

Applied Sciences, 2021
This article describes a unique method of measuring the efficiency of gearboxes using foil strain gauges, which allows maintaining the current configuration of the gearbox within the overall assembly of the machine and its functional condition.
František Lopot, Martin Dub, Jan Flek, Daniel Hadraba, Martin Havlíček, Lukáš Kučera, Ondřej Štoček, Tomáš Veselý, Jiří Janáček   +8 more
doaj   +1 more source

Sudden anaerobization in Amphibacillus xylanus increases intracellular labile ferrous iron and inhibits cell growth

FEBS Open Bio, EarlyView.
Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata, Yoichi Sakai, Keisuke Tanaka, Etsuro Yoshimura, Ken Kitano, Morio Ishikawa, Tadahiro Nakamoto, Tsutomu Takayama, Hirofumi Inoue, Kaho Nomura, Tomonori Suzuki, Masataka Uchino, Akira Abe, Youichi Niimura   +13 more
wiley   +1 more source

Study on the calibration method of newly connected seismic water radon monitor

He jishu, 2023
BackgroundThe calibration of radon measuring instruments is the most important and key technical link to ensure the reliability and accuracy of radon observation data and plays a vital role in seismic monitoring and prediction.PurposeThis study aims to ...
HUANG Rengui, ZHAO Ying, LI Yuze, NING Hongtao, ZHOU Hongyan, MAO Hua, XIAO Jian, XIAO Mengren, HUANG Pei   +8 more
doaj   +1 more source