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321
DC-YOLO: an improved field plant detection algorithm based on YOLOv7-tiny
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322
Personalized Book Intelligent Recommendation System Design for University Libraries Based on IBCF Algorithm
Published 2024-01-01“…To solve these problems, this study first proposes an improved item-based collaborative filtering recommendation algorithm based on the mean model representation. Then, combining this algorithm with user-based collaborative filtering recommendation algorithm, an improved item-based collaborative filtering algorithm is designed. …”
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323
The Algorithm for Recognizing Superposition of Wave Aberrations from Focal Pattern Based on Partial Sums
Published 2025-07-01“…In some cases, the root mean square reaches 0.3, which is unacceptable for precise detection in optical systems that require prompt correction of aberrations in real time. …”
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324
A Novel Image Encryption Algorithm Based on Chaotic Sequences and Cross-Diffusion of Bits
Published 2021-01-01“…To protect image information security, we propose an encryption algorithm based on chaotic sequences and bits' cross-diffusion. …”
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325
Dynamic display algorithm of sonar data based on grayscale distribution model and computational intelligence
Published 2025-04-01“…Existing image processing and target recognition algorithms have limitations in complex underwater environments and dynamic changes, making it difficult to ensure real-time and precision. …”
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326
Online English Teaching Course Score Analysis Based on Decision Tree Mining Algorithm
Published 2021-01-01“…The data validation results show that Recall reaches 95% and F1 result is about 86%, and the accuracy of the algorithm prediction results is improved significantly. …”
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327
Multisource Heterogeneous Data Fusion Methods Driven by Digital Twin on Basis of Prophet Algorithm
Published 2025-01-01“…The experimental results showed that after fusing the data using the Prophet algorithm, the average accuracy can reach 92.63%, while the average resource utilization at this time was only 9.97%. …”
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328
Multi-robot control for a static polygon formation using Neighbor-Leader algorithm
Published 2022-05-01“…The simulation results illustrate the integrity of this algorithm.…”
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329
Secure Data Collection Method Based on Quantum Encryption Algorithm for Power IoT Gateway
Published 2025-06-01“…Based on the quantum encryption algorithm, the original quantum key is obtained by selecting the two-dimensional Henon chaotic mapping method through the feature vector. …”
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330
AReal-time Detection Method of Vehicle Target Based on Improved YOLOv5s Algorithm
Published 2024-02-01“…The experimental results show that the average detection accuracy ( mAP @ 0. 5 ∶ 0. 95 ) of the improved YOLOv5s algorithm reaches 64. 17% . Compared with the YOLOv5s algorithm,the precision and recall rate are improved by 1. 72% and 0. 72% respectively. …”
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331
Scalable video coding algorithm based on 3D hybrid tree and visual characteristics
Published 2012-11-01“…The distribution characteristic of three-dimensional wavelet coefficients of video data was ana ed,and a scalable video coding algorithm was subsequently addressed based on hybrid three-dimensional tree and human visual system (HVS) characteristics.First,the hybrid tree structure was adaptively determined according to the auto-correlation of low-pass and high-pass coefficients.It reduced obviously the number of ion bits locating significant wavelet coefficients when scanning and processing low-pass and high-pass coefficients in temporal dimension.Second,each wavelet coefficient was weighted in terms of HVS sensitivity to its corresponding subband.Significant coefficients thus tended to be coded with high priority and arranged at the front of bitstream,and the reconstructed video quality was improved at low and medium bitrates to a great extent.Experimental results in terms of peak signal-to-noise ratio (PSNR) verified the effectiveness of the proposed algorithm on several test videos with varying characteristics.0.65dB,1.75dB,and 1.77dB higher PSNR are gained than asymmetric 3-D orientation tree for Y,U,and V components,respectively.Moreover,0.23dB,2.11dB,and 1.72dB higher PSNR are reached than single temporal-spatial orientation tree separately for Y,U,and V components.Besides,better subjective quality is obtained through effectively attenuating ringing artifact.…”
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332
Scalable video coding algorithm based on 3D hybrid tree and visual characteristics
Published 2012-11-01“…The distribution characteristic of three-dimensional wavelet coefficients of video data was ana ed,and a scalable video coding algorithm was subsequently addressed based on hybrid three-dimensional tree and human visual system (HVS) characteristics.First,the hybrid tree structure was adaptively determined according to the auto-correlation of low-pass and high-pass coefficients.It reduced obviously the number of ion bits locating significant wavelet coefficients when scanning and processing low-pass and high-pass coefficients in temporal dimension.Second,each wavelet coefficient was weighted in terms of HVS sensitivity to its corresponding subband.Significant coefficients thus tended to be coded with high priority and arranged at the front of bitstream,and the reconstructed video quality was improved at low and medium bitrates to a great extent.Experimental results in terms of peak signal-to-noise ratio (PSNR) verified the effectiveness of the proposed algorithm on several test videos with varying characteristics.0.65dB,1.75dB,and 1.77dB higher PSNR are gained than asymmetric 3-D orientation tree for Y,U,and V components,respectively.Moreover,0.23dB,2.11dB,and 1.72dB higher PSNR are reached than single temporal-spatial orientation tree separately for Y,U,and V components.Besides,better subjective quality is obtained through effectively attenuating ringing artifact.…”
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333
FAST Algorithm for Accurate Corner Points Detection of Section Steel Based on Adaptive Threshold
Published 2025-05-01“…In addition to using FAST algorithm to extract corner points, the smallest univalue segment assimilating nucleus (SUSAN) algorithm is employed to eliminate false corner points ensuring the effectiveness of key corner points extraction. …”
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334
A Heat Decay Model-Based Hybrid Sampling Algorithm for Imbalanced Overlapping Datasets
Published 2025-01-01“…To this end, we propose a novel sampling algorithm called Heat Decay Model-Based Hybrid Sampling (HDHS). …”
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335
A two‐stage algorithm for vehicle routing problem with charging relief in post‐disaster
Published 2023-08-01“…The goal is to make a set of shelters charge before the battery SoC of shelters reaches the minimum bound over time. To this end, a two‐stage algorithm is developed to deal with the problem. …”
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336
ALGORITHM DEVELOPMENT FOR ASSESSMENT OF ACCURACY POSITIONING SYSTEMS GLONASS/GPS WITH DIFFERENTIATED APPLICATION OF FERTILIZERS
Published 2017-04-01“…With reduction of a square deviation the limits of a unit deviation from the set operating width increase and reach a maximum when value of this deviation is equal to zero. …”
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337
Research on fusion generation algorithm of visual communication and product design based on AIGC technology
Published 2025-12-01“…Finally, the effectiveness and advantages of the proposed algorithm are verified by experimental analysis.…”
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338
Surface Defect Detection Algorithm for Wind Turbine Blades Based on HSCA-YOLOv7
Published 2023-08-01“…The experimental results show that the mAP and mAR of the proposed algorithm reach 83.64% and 71.96%, respectively, which are 3.37% and 5% higher than the YOLOv7 baseline algorithm.…”
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339
YOLO-Wheat: A More Accurate Real-Time Detection Algorithm for Wheat Pests
Published 2024-12-01“…Additionally, mAP@0.5:0.95 reached 46.5%, marking a 1.7% improvement. YOLO-Wheat also performs better than other popular object detection algorithms (YOLOv5, YOLOv10, RT-DETR), and the model is successfully deployed for simple real-time detection. …”
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340
Fault localization for automatic train operation based on the adaptive error locating array algorithm
Published 2025-01-01“…The experimental results of ablation and comparison show that the Integrity, average Accuracy and average C-Evaluation of the proposed algorithm can reach up to 100%, 91.07% and 84.56% respectively. …”
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