Results 31 to 40 of about 3,092,636 (291)

MS-Net: a novel lightweight and precise model for plant disease identification

open access: yesFrontiers in Plant Science, 2023
The rapid development of image processing technology and the improvement of computing power in recent years have made deep learning one of the main methods for plant disease identification.
Siyu Quan   +9 more
doaj   +1 more source

Neural Collaborative Autoencoder for Recommendation With Co-Occurrence Embedding

open access: yesIEEE Access, 2021
Collaborative filtering is the one of the most successful methods used by recommendation system to solve the information overload problem. Nevertheless, most collaborative filtering only uses explicit rating information to model the user, ignoring the ...
Wei Zeng, Jiwei Qin, Chunting Wei
doaj   +1 more source

Attention_FPNet: Two-Branch Remote Sensing Image Pansharpening Network Based on Attention Feature Fusion

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021
Inspired by the impressive achievements of convolutional neural networks in various computer vision tasks and the effective role of attention mechanisms, this article proposes a two-branch fusion network based on attention feature fusion (AFF) called ...
Xiwu Zhong   +7 more
doaj   +1 more source

Multimodal Sentiment Analysis Representations Learning via Contrastive Learning with Condense Attention Fusion

open access: yesSensors, 2023
Multimodal sentiment analysis has gained popularity as a research field for its ability to predict users’ emotional tendencies more comprehensively.
Huiru Wang   +4 more
doaj   +1 more source

Overview of Vehicle Optical Wireless Communications

open access: yesIEEE Access, 2020
Effective information transmission between vehicles has become one of the solutions to improve road safety. Based on the huge advantages of optical wireless data transmission technology, this article summarizes the research status of unmanned vehicles in
Hongye Mei   +4 more
doaj   +1 more source

Halo-independent tests of dark matter direct detection signals: local DM density, LHC, and thermal freeze-out [PDF]

open access: yes, 2015
From an assumed signal in a Dark Matter (DM) direct detection experiment a lower bound on the product of the DM--nucleon scattering cross section and the local DM density is derived, which is independent of the local DM velocity distribution. This can be
Blennow, Mattias   +3 more
core   +2 more sources

High-Dimensional Matched Subspace Detection When Data are Missing [PDF]

open access: yes, 2010
We consider the problem of deciding whether a highly incomplete signal lies within a given subspace. This problem, Matched Subspace Detection, is a classical, well-studied problem when the signal is completely observed. High- dimensional testing problems
Balzano, Laura   +2 more
core   +3 more sources

Combination of deep learning with representation learning in X-ray prohibited item detection

open access: yesFrontiers in Physics, 2023
During X-ray inspection detection, a detector converts the collected X-rays from objects into electrical signals, which are then transmitted to a computer for image processing and analysis.
Jianghao Rao   +8 more
doaj   +1 more source

MIMO Signal Detection Using Neyman Pearson Signal Detection

open access: yesIJIREEICE, 2015
In current scenario, the demand for wireless communication is increasing drastically. A wireless system has number of advantages over its wired counterpart including allowing a communication link to be set up quickly without the difficulty and expense of installing data transmission lines.
Deepali Kamble, C.A. Manjare
openaire   +1 more source

Class Imbalanced Medical Image Classification Based on Semi-Supervised Federated Learning

open access: yesApplied Sciences, 2023
In recent years, the application of federated learning to medical image classification has received much attention and achieved some results in the study of semi-supervised problems, but there are problems such as the lack of thorough study of labeled ...
Wei Liu, Jiaqing Mo, Furu Zhong
doaj   +1 more source

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