Results 111 to 120 of about 22,663 (297)

Inverse Design of Amorphous Materials With Targeted Properties

Advanced Materials, EarlyView.
AMDEN is a diffusion model framework for the inverse design of amorphous materials with targeted properties. By incorporating Hamiltonian Monte Carlo refinement into the denoising process, the framework overcomes the challenge of generating thermally relaxed disordered structures.
Jonas A. Finkler, Yan Lin, Tao Du, Jilin Hu, Morten M. Smedskjaer   +4 more
wiley   +1 more source

The cosparse analysis model and algorithms

, 2013
After a decade of extensive study of the sparse representation synthesis model, we can safely say that this is a mature and stable field, with clear theoretical foundations, and appealing applications.
Gribonval, Rémi, Davies, M. E.; id_orcid, Elad, M., Davies, Mike E., Gribonval, R., Nam, S., Nam, Sangnam, Elad, Michael, Davies, M.E.   +8 more
core   +1 more source

Noise-robust ptychographic imaging via Wirtinger projections [PDF]

APL Photonics
Iterative projection algorithms are among the most widely used reconstruction methods for high-performance ptychographic imaging. While flexible and powerful, these algorithms still face problems with convergence and solution uniqueness, as real ...
Jie Dong, Liang Zhou, Aiyu Zhou, Shuo Wang, Xiao Li, Yuhui Dong   +5 more
doaj   +1 more source

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

Advanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj, Roshni Satheesh Babu, Yuxin Xia, Eva Bestelink, Radu Sporea, Nikos Hastas, Ioannis Zeimpekis, Dimitra G. Georgiadou, Sayani Majumdar   +8 more
wiley   +1 more source

A robust deep learning model for direct CT image reconstruction

Tạp chí Khoa học và Công nghệ
Computed Tomography (CT) image reconstruction is an important research direction in the medical field. In addition to traditional reconstruction methods using iterative algorithms such as Maximum Likelihood Expectation Maximization (MLEM) or back ...
Pham Cong Thang, Huynh Duc Anh Bao, Dinh Minh Toan, Nguyen Thanh Than, Le Minh Tri   +4 more
doaj   +1 more source

New Double Projection Algorithm for Solving Variational Inequalities

Journal of Applied Mathematics, 2013
We propose a class of new double projection algorithms for solving variational inequality problem, which can be viewed as a framework of the method of Solodov and Svaiter by adopting a class of new hyperplanes.
Lian Zheng
doaj   +1 more source

AI–Guided 4D Printing of Carnivorous Plants–Inspired Microneedles for Accelerated Wound Healing

Advanced Materials, EarlyView.
This work presents an artificial intelligence (AI)‐guided 4D‐printed microneedle platform inspired by carnivorous plants for wound healing. A thermo‐responsive shape memory polymer enables body temperature–triggered self‐coiling for autonomous wound closure.
Hyun Lee, Moon‐Jo Kim, DongEung Kim, Chan Ho Moon, Seojoon Bang, Hyeong Seok Kang, Ju Yeong Gwon, Jong Hwa Seo, Junhyub Jeon, Junhyuk Son, Munwon Lim, Minho Kang, Dong Yun Lee, Donghyun Lim, Jung‐Hoon Park, Gi Doo Cha, Soo‐Hong Lee, Tae‐Sik Jang, Kisuk Yang, Yunho Jeong, Youngho Eom, Hyun‐Do Jung   +21 more
wiley   +1 more source

Quantitative analysis of emphysema and airway measurements according to iterative reconstruction algorithms: comparison of filtered back projection, adaptive statistical iterative reconstruction and model-based iterative reconstruction

, 2014
To evaluate filtered back projection (FBP) and two iterative reconstruction (IR) algorithms and their effects on the quantitative analysis of lung parenchyma and airway measurements on computed tomography (CT) images.
Goo, Jin Mo, Shim, Mi-Suk, Park, Sang Joon, Lee, Chang Hyun, Park, Chang Min, Choo, Ji Yung   +5 more
core   +1 more source

Iterative Decoding As Dykstra''S Algorithm With Alternate I-Projection And Reverse I-Projection

, 2008
Publication in the conference proceedings of EUSIPCO, Lausanne, Switzerland ...
openaire   +4 more sources

Monolithic 3D‐Integrated All‐Solid Ion‐Gated Carbon Nanotube Transistors With Tunable Ionic Conductance for Multi‐Timescale Reservoir Computing

Advanced Materials, EarlyView.
A dual‐timescale reservoir based on monolithically 3D (M3D)‐integrated CNT solid ion‐gated transistors is demonstrated. Tunable ionic dynamics and pulse‐engineered operation enable linear and symmetric synaptic updates. The M3D‐integrated array achieves robust temporal encoding and accurate classification of moving MNIST sequences, highlighting its ...
Haksoon Jung, Hanbin Cho, Yongwoo Lee, Seunghun Baek, Hyeongjun Kim, Yun Goo Ro, Hyunhyub Ko, Joonki Suh, Yong‐Young Noh, Jimin Kwon   +9 more
wiley   +1 more source