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821
Algorithm for Cloud Particle Phase Identification Based on Bayesian Random Forest Method
Published 2025-01-01“…The precision, recall, and F1 scores for snowflakes, ice crystals, and raindrops all exceed 0.96, while the performance metrics for liquid cloud droplets are relatively poorer, which may be related to their vertical spatial distribution and sample size. …”
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822
Cancellation of cloud shadow effects in the absorbing aerosol index retrieval algorithm of TROPOMI
Published 2025-01-01“…The cloud-shadow-induced signatures are, however, not always apparent and may depend on various cloud and scene parameters. …”
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823
Can machine-learning algorithms improve upon classical palaeoenvironmental reconstruction models?
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824
Application of GA-ACO Optimized BP Neural Network in Fault Diagnosis of Planetary Gearbox
Published 2021-03-01“…The basic principle and main steps of GA-ACO-BP algorithm are given. At the same time, this method is applied to the fault diagnosis of planetary gearbox. …”
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825
Spatial omics-based machine learning algorithms for the early detection of hepatocellular carcinoma
Published 2024-12-01“…N-glycans from the examined glycoproteins were used to create machine learning algorithms, which were tested in a case-control sample set of 100 patients with cirrhosis and HCC and 101 matched patients with cirrhosis alone. …”
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826
A new algorithm to assess the risk of malignancy in premenopausal patients with pelvic mass
Published 2022-05-01“…Objective: to elaborate a new algorithm, based on serum CA125, HE4 and age, to assess the risk of malignancy in premenopausal patients with pelvic mass, which performs better than Risk of Ovarian Malignancy Algorithm (ROMA).Materials and methods. …”
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827
Establishing an algorithm for molecular genetic diagnostics in Chinese children with brachydactyly type E
Published 2025-06-01“…BackgroundBrachydactyly type E (BDE) is characterized by variable shortening of metacarpals or metatarsals, often involving phalanges. It may occur as an isolated anomaly or as part of congenital syndromes. …”
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828
Research on kd-tree Cache Optimization Based on Particle Index Sorting Algorithm
Published 2024-01-01“…ObjectiveWhen utilizing <italic>kd-tree</italic> for large-scale random particle nearest neighbor search, particles with closely aligned index values within the computational domain may become spatially distant, resulting in significant variations in the<italic> kd-tree</italic> search path over a short time frame. …”
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829
A Study on Container Storage Optimization in Yards Based on a Hyper-Heuristic Algorithm with a Q-Learning Mechanism
Published 2025-06-01“…Carbon emissions in port areas mainly arise from vessels and handling equipment. …”
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830
Discovering Insightful Rules among Truck Crash Characteristics using Apriori Algorithm
Published 2020-01-01“…This study aims to discover hidden patterns and potential relationships in risk factors in freight truck crash data. Existing studies mainly used parametric models to analyze the causes of freight vehicle crashes. …”
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831
An Algorithm of Faulty Antenna Location Based on Interval Analysis of Horizontal Beam-Width
Published 2013-10-01“…The problems such as decrease of antenna gain,the leakage of side-lobe signal,and the degradation of front-to-back ratio,were mainly discussed,and an algorithm of faulty antenna location based on interval analysis of horizontal beam-width was proposed,by dividing the horizontal beam-width with different radiation angle:±[0,15°],[16°,30°],[31°,60°],[61°,90°],[91°,120°],[121°,150°],[151°,180°].At last,through relational analysis of Rxqual,Rxlev,over-coverage index,and communication distance in different radiation angle interval,the location of faulty antenna was realized.…”
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832
An Algorithm of Faulty Antenna Location Based on Interval Analysis of Horizontal Beam-Width
Published 2013-10-01“…The problems such as decrease of antenna gain,the leakage of side-lobe signal,and the degradation of front-to-back ratio,were mainly discussed,and an algorithm of faulty antenna location based on interval analysis of horizontal beam-width was proposed,by dividing the horizontal beam-width with different radiation angle:±[0,15°],[16°,30°],[31°,60°],[61°,90°],[91°,120°],[121°,150°],[151°,180°].At last,through relational analysis of Rxqual,Rxlev,over-coverage index,and communication distance in different radiation angle interval,the location of faulty antenna was realized.…”
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833
Application of Quasi Proportional Resonance Control Algorithm in Three-phase Inverter Power
Published 2020-03-01“…In order to reduce the harmonic content of the inverter output voltage, a harmonic suppression method based on the quasi-proportional resonance control algorithm was proposed. The proposed method mainly suppresses the 5th and 7th harmonics of the inverter output voltage. …”
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834
Research of Online Error Prediction and Parallel Algorithm for Voltage Transformer in Smart Grid
Published 2024-12-01“…Online voltage transformer error prediction is an important research direction in the field of smart grids. This article mainly focuses on the online error prediction and the parallelization method of voltage transformers. …”
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835
Identifying vital nodes algorithm in social networks fusing higher-order information
Published 2019-10-01“…Identifying vital nodes is a basic problem in complex network research.The existing theoretical framework,mainly considered from the lower-order structure of node-based and edge-based relations often ignores important factors such as interactivity and transitivity between multiple nodes.To identify vital nodes more accurately,the motif,the high-er-order structure of the network,was studied as the basic unit.Firstly,a notion of higher-order degree of nodes in a com-plex network was proposed.Then,the higher-order structure and lower-order structure of nodes were fused into evidence theory.A semi-local identifying vital nodes algorithm fusing higher-order information of nodes was designed.The results of experiments on three real social networks show that the proposed algorithm can identify vital nodes more accurately in the network than the existing methods which only focus on the low-order structure.…”
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836
KAB: A new k-anonymity approach based on black hole algorithm
Published 2022-07-01“…We propose, in this paper, a novel algorithm based on a simple nature-inspired metaheuristic called Black Hole Algorithm (BHA), to address such limitations. …”
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837
Automatic Optimization of Guidance Guardrail Layout Based on Multi-Objective Evolutionary Algorithm
Published 2024-12-01“…However, existing methods of the guardrail layout mainly rely on manual design or mathematical models, which are not flexible or effective enough for crowd control in large public places. …”
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838
An Energy Distribution and Optimization Algorithm in Wireless Sensor Networks for Maritime Search and Rescue
Published 2013-02-01“…Currently, maritime search and rescue (MSR) is mainly depending on the search party, while the searching objects are waiting passively. …”
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839
Social Network Community Detection by Combining Self-Organizing Maps and Genetic Algorithms
Published 2021-01-01“…We have taken part in this effort, and we proposed an approach mainly based on pattern recognition techniques. The novelty of this approach is that we do not directly tackle the social networks to find these communities. …”
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840
Research and optimization on the sensing algorithm for 6G integrated sensing and communication network
Published 2023-02-01“…High-precision sensing is one of the basic capabilities of 6G mobile communication system to fulfill the demands of many application scenarios in the future, and the integrated design of sensing and communication (ISAC) is an important direction of 6G research.The works on ISAC mainly focus on improving the sensing performance.However, besides high sensing accuracy, 6G ISAC network still has a high communication rate requirement.Therefore, joint analysis and design of communication and sensing is necessary.First, three classic sensing algorithms were introduced that could achieve multi-target ranging and speed measurement, and the algorithms were analyzed from three aspects: sensing accuracy, communication performance and computational complexity.It is shown that the optimal sensing accuracy, sensing capacity and communication rate could not be achieved at the same time by using either one algorithm.Second, combined with the characteristics of different sensing algorithms, an adaptive sensing algorithm was proposed that the receiver selected the appropriate sensing algorithm according to the measured receive signal-to-interference-plus-noise ratio to realize the joint optimization of sensing and communication performance.Finally, the link-level simulation was carried out to verify that the proposed algorithm can obtain better sensing accuracy and communication capacity than any single algorithm.…”
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