-
921
Klasifikasi Kebutuhan Jumlah Produk Makanan Customer Menggunakan K-Means Clustering dengan Optimasi Pusat Awal Cluster Algoritma Genetika
Published 2021-10-01“…This study tries to apply data mining to classify the number of customer needs for food products using k-means clustering with optimization initial cluster center genetic algorithm. …”
Get full text
Article -
922
An Artificial Intelligence Generated Automated Algorithm to Measure Total Kidney Volume in ADPKD
Published 2024-02-01“…Conclusion: Our AI-based algorithm demonstrates performance comparable to manual segmentation. …”
Get full text
Article -
923
THE RELIABILITY AND ACCURACY OF THE TRIPLE MEASUREMENTS OF ANALOG PROCESS VARIABLES
Published 2017-03-01Get full text
Article -
924
Research on kd-tree Cache Optimization Based on Particle Index Sorting Algorithm
Published 2024-01-01“…To address this, maximum dispersion dimensionality reduction in principal component analysis (PCA) is introduced. It employs the mean absolute difference (MAD) as the dispersion measure and subsequently proposes a novel cache optimization strategy, namely MAD-index-sort. …”
Get full text
Article -
925
Fuzzy Clustering Approaches Based on Numerical Optimizations of Modified Objective Functions
Published 2025-05-01“…The classical Fuzzy C-Means algorithm operates as an iterative procedure that minimizes an objective function defined based on the weighted distance between each point and the cluster centers. …”
Get full text
Article -
926
Student behavior patterns in vocational education big data based on clustering algorithm
Published 2025-08-01“…This paper applies the K-means clustering algorithm to deeply mine big data student behaviour patterns in vocational education, providing more precise and personalized data analysis tools and decision support for vocational education. …”
Get full text
Article -
927
Research on the Calculation Model and Algorithm Convergence of Cylindrical Fin-tube Heat Exchanger
Published 2019-01-01“…Moreover, for pipelines close to the water outlet of the heat exchanger, the lower limit temperature is higher than the total inlet temperature, which means that the algorithm has practical physical meaning, and could avoid the iteration into the unreasonable interval.…”
Get full text
Article -
928
Development of an Algorithm for Predicting Broiler Shipment Weight in a Smart Farm Environment
Published 2025-03-01“…The experimental results showed that the K-means + Prophet predictor model recorded the best prediction performance among the algorithm combinations proposed in this paper. …”
Get full text
Article -
929
Evaluation of the Performance of Unsupervised Learning Algorithms for Intrusion Detection in Unbalanced Data Environments
Published 2024-01-01“…Algorithms such as K-means++, DBSCAN, Local Outlier Factor (LOF), and Isolation Forest (I-forest) were analyzed using metrics like purity, homogeneity, completeness, V-measure, and adjusted mutual information to assess their effectiveness in detecting attacks such as DDoS, DoS, and reconnaissance. …”
Get full text
Article -
930
Artificial Intelligence in Criminalistics and Forensic Examination: Issues of Legal Personality and Algorithmic Bias
Published 2023-08-01“…It is the use of mathematical data models that enables computer training through specialized algorithms and training data. Algorithms can create or reproduce distortions and inaccuracies unintentionally embedded in the training data, which causes the manifestation of algorithmic bias. …”
Get full text
Article -
931
Developing a hybrid model for comparative analysis of financial data clustering algorithms
Published 2023-09-01“…The statistical population of the research includes 403 companies listed on the Tehran Stock Exchange in 2019, whose performance has been evaluated based on four financial criteria.Findings: After clustering the surveyed companies by five clustering algorithms, namely K-means, EM, COBWEB, density-based algorithm and ward method, seven indicators RS, DB, Dun, SD, Purity, Entropy and Time were used to evaluate the algorithms. …”
Get full text
Article -
932
Vehicle Authentication-Based Resilient Routing Algorithm With Dynamic Task Allocation for VANETs
Published 2024-01-01“…Vehicles of the future will have built-in means of communication that will allow them to exchange data with one another. …”
Get full text
Article -
933
-
934
New type of hot spot cluster centered positioning algorithm and its application
Published 2012-05-01“…Considering the facts that the personnel orientation in the coal mine was difficult,and the existing algorithm is of high fixed position error,a new algorithm of hot spot cluster centered positioning for terrain underground in the coal mine was designed.The locations of moving nodes in po ion area were classified by using the RSSI,and the blind spots problems of positioning,which was not explained by the locating method mentioned in the existing literatures,was solved efficiently by means of new algorithm.Besides,the algorithm improved the real time performance and the accuracy of positioning.The validity of new algorithm was verified by the result of numerical simulation and experiment.…”
Get full text
Article -
935
Migration and commuting interactions fields: a new geography with community detection algorithm?
Published 2017-09-01“…The objective is to refresh the geography of Belgium using interactions between places by means of a community detection algorithm (Louvain Method) inspired by Complex theory and Data Sciences. …”
Get full text
Article -
936
An Energy-Efficient Distributed Algorithm for Virtual Backbone Construction with Cellular Structure in WSN
Published 2012-12-01“…The construction of virtual backbone within wireless sensor network (WSN) is an important means to reduce the redundant transmission and conserve limited energy resources. …”
Get full text
Article -
937
-
938
An Intelligent Gestational Diabetes Mellitus Recognition System Using Machine Learning Algorithms
Published 2023-02-01“…In the recommended model, the amount of data is reduce by using the K-means clustering method. Predictions are made using a number of classification methods, such as decision tree, random forests, SVM, KNN, logistic regression, and naive bayes. …”
Get full text
Article -
939
Iterative algorithm for locating nodes in WSN based on modifying average hopping distances
Published 2009-01-01“…Three approaches were put forward to improve the poor locating performance of DV-Hop algorithm which is one of the range-free algorithms in wireless sensor network (WSN) with a dynamic topology. …”
Get full text
Article -
940
Application of Intelligent Fuzzy Decision Tree Algorithm in English Teaching Model Improvement
Published 2021-01-01“…In this paper, we propose a way to obtain the centroids of continuous attribute clustering by K-means algorithm and combine the triangular fuzzy number to fuzzy the continuous data. …”
Get full text
Article