Results 111 to 120 of about 7,604,757 (293)

Super-Resolution Land Cover Pattern Prediction Using a Hopfield Neural Network [PDF]

, 2002
Landscape pattern represents a key variable in management and understanding of the environment, as well as driving many environmental models. Remote sensing can be used to provide information on the spatial pattern of land cover features, but analysis ...
Tatem, A.J., Nixon, M.S., Tatem, Andrew J., Lewis, H.G., Lewis, Hugh G., Nixon, Mark S., Atkinson, Peter M., Atkinson, P.M.   +7 more
core   +1 more source

Optical neural networks: progress and challenges

Light: Science & Applications
AbstractArtificial intelligence has prevailed in all trades and professions due to the assistance of big data resources, advanced algorithms, and high-performance electronic hardware. However, conventional computing hardware is inefficient at implementing complex tasks, in large part because the memory and processor in its computing architecture are ...
Tingzhao Fu, Jianfa Zhang, Run Sun, Yuyao Huang, Wei Xu, Sigang Yang, Zhihong Zhu, Hongwei Chen   +7 more
openaire   +3 more sources

Physics‐Grounded Materials Artificial Intelligence for Reliable Materials Discovery

Advanced Functional Materials, EarlyView.
Physics‐Grounded Materials AI (PhysMat AI) integrates physical priors, descriptors, constraints, verification, and data infrastructure into a unified full‐stack framework, enabling reliable, interpretable, and autonomous AI‐driven materials discovery.
Yuhang Wang, Qian Wang, Seong‐Hoon Jang, Hao Li   +3 more
wiley   +1 more source

A 10-Gb/s 1024-way-split 100-km long-reach optical-access network [PDF]

, 2007
Optical-access networks have been developed to remove the access-network bandwidth bottleneck. However, the current solutions do not adequately address the network economics to provide a truly cost-effective solution.
Mitchell, JE, Shea, DP
core  

Quantum-Inspired Neural Network Model of Optical Illusions

Algorithms
Ambiguous optical illusions have been a paradigmatic object of fascination, research and inspiration in arts, psychology and video games. However, accurate computational models of perception of ambiguous figures have been elusive.
Ivan S. Maksymov
doaj   +1 more source

Electrical‐Programming‐Free Neural Crossbars Enabled by Photochemical Weight Patterning

Advanced Functional Materials, EarlyView.
A flexible neural‐crossbar hardware system enabled by electrical‐programming‐free, mask‐defined, array‐parallel photochemical weight patterning is demonstrated. Trained weights are physically implemented across the array, supporting multilevel programming, bending‐stable operation and reconfiguration, substrate reuse, and low‐energy readout while ...
Hyo‐Bin Jang, Ji‐Hoon Choi, Juhyung Seo, Seungwoo Baek, Hocheon Yoo, Hea‐Lim Park   +5 more
wiley   +1 more source

Sigmoid Neural Transfer Function Realised by Percolation

, 1996
An experiment using the phenomenon of percolation has been conducted to demonstrate the implementation of neural functionality (summing and sigmoid transfer). A simple analog approximation to digital percolation is implemented.
Slack, J.K., Daalen, M., Pignon, D., Shawe-Taylor, J., Parmiter, P.J.M., Hands, M.A., Hall, T.J.   +6 more
core   +1 more source

Terahertz compressive optical–digital neural network imaging

APL Photonics
The terahertz (THz) band has recently garnered significant attention due to its exceptional capabilities in non-invasive, non-destructive sensing and imaging applications.
Shao-Hsuan Wu, Seyed Mostafa Latifi, Chia-Wen Lin, Shang-Hua Yang   +3 more
doaj   +1 more source

An Adaptive Inhibitory WSe2 Transistor for Retinomorphic In‐Sensor Image Processing

Advanced Functional Materials, EarlyView.
Conventional retinomorphic devices typically require deliberate gate‐bias tuning for each illumination condition. In this paper, we demonstrate an adaptive inhibitory WSe2 transistor that uses photo‐induced regime shift between the subthreshold and accumulation modes to achieve decision‐free, intensity‐adaptive image processing within a single pixel ...
Juhwan Baek, Junhwa Oh, Hyeonjung Kim, Minsik Park, Haein Cho, Jin Young Park, Hyeonchang Son, Taeyun Kim, Sung‐Un An, Yamin Zhang, Hyeon‐Jin Shin, Seyong Oh, Dong‐Ho Kang   +12 more
wiley   +1 more source

APLIKASI OPTICAL CHARACTER RECOGNITION MENGGUNAKAN GENETIC ALGORITHM DAN NEURAL NETWORK [PDF]

, 2013
APLIKASI OPTICAL CHARACTER RECOGNITION MENGGUNAKAN GENETIC ALGORITHM DAN NEURAL NETWORK
YEREMIA ADITYAPUTRA, HENDY, ADRIANUS YUWONO, NIKO, RAYMOND, PIUS, Widodo Budiharto, S.Si., M.Kom., Dr.   +3 more
core