Results 171 to 180 of about 2,564,259 (289)

Complex binomial theorem and pentagon identities

21 ...
Belousov, N. M., Sarkissian, G. A., Spiridonov, V. P.   +2 more
openaire   +2 more sources

RefineCatDiff: Toward High‐Quality Medical Image Segmentation via a Categorical Diffusion Refinement Framework

Advanced Intelligent Systems, EarlyView.
This study proposes RefineCatDiff, a refinement framework for high‐quality medical image segmentation. By developing a categorical distribution‐based discrete diffusion process for refinement, the framework aligns well with the characteristics of image segmentation tasks. Experimental results on multiple datasets across different modalities demonstrate
Feng Liu, Hongjian Yu, Jiaan Huang, Xin Hua, Hengjia Liu, Zhimian Ma, Zhen Wang, Zhijiang Du, Lining Sun   +8 more
wiley   +1 more source

q-Hypergeometric proofs of polynomial analogues of the triple product identity, Lebesgue's identity and Euler's pentagonal number theorem

, 2002
S. Ole Warnaar
openalex   +2 more sources

Self‐Supervised Learning‐Based Framework for Speckle Reduction of Optical Coherence Tomography Images Using Frame Interpolation

Advanced Intelligent Systems, EarlyView.
In summary, a self‐supervised end‐to‐end framework for OCT image despeckling is proposed, without access to unpaired noisy–clean images or paired noisy–noisy images for training. The despeckling performance has been evaluated on 150 subjects from five retina datasets (121 subjects) and one middle ear dataset (29 subjects). Optical coherence tomography (
Zhiyi Jiang, Yifeng Hao, Jing Dai, Ka‐Wai Kwok   +3 more
wiley   +1 more source

Another Power Identity involving Binomial Theorem and Faulhaber's formula [PDF]

, 2018
Petro Kolosov
openalex   +1 more source

Reprogrammable, In‐Materia Matrix‐Vector Multiplication with Floppy Modes

Advanced Intelligent Systems, EarlyView.
This article describes a metamaterial that mechanically computes matrix‐vector multiplications, one of the fundamental operations in artificial intelligence models. The matrix multiplication is encoded in floppy modes, near‐zero force deformations of soft matter systems.
Theophile Louvet, Parisa Omidvar, Marc Serra‐Garcia   +2 more
wiley   +1 more source

Linear Response Functions Respecting Ward-Takahashi Identity and Fluctuation-Dissipation Theorem within $GW$ Approximation

, 2022
Hui Li, Zhipeng Sun, Yingze Su, Hai-Qing Lin, Huaqing Huang, Dingping Li   +5 more
openalex   +2 more sources

Introducing Dimensional Analysis on Soft Inflatable Fabric Actuators

Advanced Intelligent Systems, EarlyView.
This study demonstrates the effectiveness of dimensional analysis in generalizing the performance of soft inflatable fabric actuators, addressing scalability and universality challenges. The proposed framework provides global performance maps generated using high‐fidelity finite element method models validated with experiments.
Odysseas Simatos, Panagiotis Polygerinos
wiley   +1 more source

A Proof of de Bruijn Identity based on Generalized Price’s Theorem [PDF]

, 2019
Jaume Riba, Ferran de Cabrera
openalex   +1 more source

Photo‐ and Electroluminescence of N,N‐Diphenylaminophenyl–Quinoxaline Donor–Acceptor‐Type Dyes: Electronic Impacts of Electron‐Withdrawing Ability of the Acceptor Unit

Asian Journal of Organic Chemistry, EarlyView.
Compact N,N‐diphenylaminophenyl–quinoxaline donor–acceptor‐type dyes were synthesized, and the effects of substituents on the fluorescence properties were investigated. Introduction of electron‐withdrawing groups to the quinoxaline acceptor caused a red shift of the emission, and furthermore, thermally activated delayed fluorescence was facilitated by ...
Masaki Nagaoka, Keito Ueda, Hiroaki Chihara, Naoya Suzuki, Shintaro Kodama, Takeshi Maeda, Shigeyuki Yagi   +6 more
wiley   +1 more source