60 Result(s)
within
Chapter
**aoju **ao
Communications Engineering, Networks
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Chapter and Conference Paper
Analyze the Development of ChatGPT Based on Technical Perspective
ChatGPT is a large-scale language model developed by OpenAI that dates back to 2018. Initially, OpenAI developed the GPT-1 model, which was trained using a large-scale corpus and showed excellent performance i...
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Chapter and Conference Paper
Spring Flow Prediction Model Based on VMD and Attention Mechanism LSTM
Spring flow prediction is the basis for water resources management, allocation, and effective utilization. To improve the accuracy of spring flow prediction, a hybrid model is used to predict, which combines v...
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Chapter and Conference Paper
Analysis and Optimization of UAV Communication Performance Based on Beamforming
UAV with a beamforming design as a flight base station to assist communication is a promising solution to alleviate the burden and compensate for the shortcomings of the communication infrastructure. However, ...
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Chapter and Conference Paper
An Improved Particle Swarm Optimization Algorithm for Multicarrier Based Directional Modulation Symbol Synthesis in Time-Modulated Antenna Arrays
With the shrinking of the feasible domain, the problems of slow convergence and easy to fall into local optimum in Particle Swarm Optimization (PSO) algorithm become more serious. To solve this problem, the pa...
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Chapter and Conference Paper
Directional Modulation Based Dual Function Radar-Communication Design
A directional modulation (DM) based dual function radar and communication system is developed in this paper. By solving the non-convex optimization iteration problem, four weight vectors are designed, and each...
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Chapter and Conference Paper
Radial Basis Function Neural Network Based Fast Directional Modulation Design
For directional modulation (DM) based on antenna arrays, the associated weight coefficients are normally calculated by some traditional optimisation methods. In this paper, a radial basis function (RBF) based ...
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Chapter and Conference Paper
Directional Modulation Design Based on Hybrid Beamforming Structure for Massive MIMO
As a physical layer security technique, directional modulation (DM) is normally realized using a fully digital structure due to its easy and flexible hardware design. However, for a large antenna array, such a...
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Chapter and Conference Paper
Directional Modulation Design Based on Generalized Recurrent Neural Network
This paper proposes a generalized regression neural network (GRNN) based directional modulation (DM) method. Taking the uniform linear array as an example, the GRNN network is constructed and the weighted vect...
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Chapter and Conference Paper
Multiple Subjects Information Interaction Technology in Virtual Power Plant Based on Software-Bus
A large amount of distributed energy work in new power systems. Currently distributed energy storage can be operated in the form of virtual power plants. Multi-object within VPP cannot work well without flexib...
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Chapter and Conference Paper
Diffeomorphic Image Registration Based on Medical Image
Medical image registration plays an important role in image surgical guidance, image information fusion, disease diagnosis and other clinical tasks. It can correct images of different periods, different modes ...
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Chapter and Conference Paper
Research on Improved Image Classification Algorithm Based on Darknet53 Model
An improved Image classification algorithm based on Darknet53 model is proposed in this paper to solve the problem that a large amount of the same gradient information is repeatedly used to update the weights ...
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Chapter and Conference Paper
Multi-scale Channel Attention for Image Registration
In recent years, image registration methods based on convolutional neural networks have achieved good results and operational advantages in deformable image registration. However, due to the intrinsic property...
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Chapter and Conference Paper
Low-Light Image Enhancement Algorithm Based on the Fusion of Multi-scale Features and Attention Mechanism
Aiming at the problems of Retinex-Net such as large noise of reflection component, low brightness of illumination component and insufficient feature extraction, a low-light image enhancement algorithm based on...
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Chapter and Conference Paper
Adaptive Multi-threshold Image Segmentation Technology Based on Intelligent Algorithm
Image segmentation technology is to assign a label to each pixel in the image. Accurate image segmentation technology can play a key role in various deep learning tasks such as medical analysis and satellite i...
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Chapter and Conference Paper
Novel IMM Target State Predictor for Radar-Guided Missiles in the Blind Zone
How to address missile guidance in the blind zone, the aims of which are to decrease the miss distance and improve combat efficiency, is a crucial question. In this paper, the IMM predictor is adopted to solve...
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Chapter and Conference Paper
Inception Based Medical Image Registration
Biological tissue has strong absorbability and strong scattering, which may lead to edge blur, low signal-to-noise ratio and so on, which affects the registration of medical images. This chapter simulates and ...
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Chapter and Conference Paper
Image Compression Based on Mixed Matrix Decomposition of NMF and SVD
Image compression has always been a key research hotspots in image processing. An efficient image compression approach will not only save considerable storage resources, but also exceedingly ease the communica...
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Chapter and Conference Paper
An Improved LC Visual Attention Detection Algorithm
Image visual attention detection is a hot research topic in recent years and an important research direction in the field of computer vision. An excellent image visual attention detection algorithm will greatl...
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Chapter and Conference Paper
A Multispectral Image Enhancement Algorithm Based on Frame Accumulation and LOG Detection Operator
In multispectral transmission image, due to the strong scattering and strong absorption characteristics of biological tissue, the weak image signal, low signal-to-noise ratio, and blurred edges of the transmis...
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Chapter and Conference Paper
Laser Point De-Fuzzy Method Based on Stitched Background Map**
In the process of laser pointing, there will be laser speckle phenomenon, which affects the image observation effect. In this paper, a laser point de-fuzzy method was proposed, which provided a new idea for re...
