Suchergebnisse - K‐means cluster algorithm parameter determination
-
1
Urban storm flood simulation using improved SWMM based on K‐means clustering of parameter samples
ISSN: 1753-318X, 1753-318XVeröffentlicht: Oxford, UK Blackwell Publishing Ltd 01.12.2022Veröffentlicht in Journal of flood risk management (01.12.2022)“… Calibrated uncertain parameters from 76 papers were selected as samples, and the K‐means clustering algorithm was used to cluster and calculate the parameter values …”
Volltext
Journal Article -
2
Determination of the appropriate parameters for K‐means clustering using selection of region clusters based on density DBSCAN (SRCD‐DBSCAN)
ISSN: 0266-4720, 1468-0394Veröffentlicht: Oxford Blackwell Publishing Ltd 01.06.2017Veröffentlicht in Expert systems (01.06.2017)“… An inappropriate determination of the number of clusters or the initial cluster centre decreases the accuracy of K‐means clustering …”
Volltext
Journal Article -
3
Search Space Reduction for Determination of Earthquake Source Parameters Using PCA and k-Means Clustering
ISSN: 1687-725X, 1687-7268Veröffentlicht: Cairo, Egypt Hindawi Publishing Corporation 07.09.2020Veröffentlicht in Journal of sensors (07.09.2020)“… The characteristics of an earthquake can be derived by estimating the source geometries of the earthquake using parameter inversion that minimizes the L2 norm of residuals between the measured …”
Volltext
Journal Article -
4
Enhanced Multi‐Objective Optimization Model for Bridge Performance Assessment and Prediction, Based on Improved PCA, K‐Means Clustering, and Kaplan–Meier Survival Algorithm
ISSN: 2577-8196, 2577-8196Veröffentlicht: Hoboken, USA John Wiley & Sons, Inc 01.01.2025Veröffentlicht in Engineering reports (Hoboken, N.J.) (01.01.2025)“… ‐source heterogeneous data, selection of key sub‐parameters using Principal Component Analysis (PCA), enhanced K …”
Volltext
Journal Article -
5
Research on Urban Storm Flood Simulation by Coupling K-means Machine Learning Algorithm and GIS Spatial Analysis Technology into SWMM Model
ISSN: 0920-4741, 1573-1650Veröffentlicht: Dordrecht Springer Netherlands 01.04.2024Veröffentlicht in Water resources management (01.04.2024)“… The K-means clustering machine learning algorithm is used to determine the uncertain parameters of the SWMM model, while GIS spatial analysis techniques enhance the two-dimensional realism of flood simulation …”
Volltext
Journal Article -
6
Determination of Customer Satisfaction using Improved K-means algorithm
ISSN: 1432-7643, 1433-7479Veröffentlicht: Berlin/Heidelberg Springer Berlin Heidelberg 01.11.2020Veröffentlicht in Soft computing (Berlin, Germany) (01.11.2020)“… ). To accurately predict customer’s behaviour, clustering, especially K -means, is one of the most important data mining techniques used in customer relationship management marketing, with which it is possible to identify customers …”
Volltext
Journal Article -
7
Open cluster membership probability based on K-means clustering algorithm
ISSN: 0922-6435, 1572-9508Veröffentlicht: Dordrecht Springer Netherlands 01.08.2016Veröffentlicht in Experimental astronomy (01.08.2016)“… So in this paper, we presented a new method for the determination of open cluster membership based on K-means clustering algorithm …”
Volltext
Journal Article -
8
Determination of impact fragments from particle analysis via smoothed particle hydrodynamics and k-means clustering
ISSN: 0734-743X, 1879-3509Veröffentlicht: Oxford Elsevier Ltd 01.12.2019Veröffentlicht in International journal of impact engineering (01.12.2019)“… •A method to determine the fragment distribution from the particle dispersion by using a clustering algorithm was suggested …”
Volltext
Journal Article -
9
Comparison of K-Means and Fuzzy c-Means Algorithm Performance for Automated Determination of the Arterial Input Function
ISSN: 1932-6203, 1932-6203Veröffentlicht: United States Public Library of Science 04.02.2014Veröffentlicht in PloS one (04.02.2014)“… Two automatic methods have been reported that are based on two frequently used clustering algorithms: fuzzy c-means (FCM) and K-means …”
Volltext
Journal Article -
10
Large-Scale Automatic K-Means Clustering for Heterogeneous Many-Core Supercomputer
ISSN: 1045-9219, 1558-2183Veröffentlicht: New York IEEE 01.05.2020Veröffentlicht in IEEE transactions on parallel and distributed systems (01.05.2020)“… Furthermore, we propose an automatic hyper-parameter determination process for k-means clustering, by automatically generating and executing the clustering …”
Volltext
Journal Article -
11
Non-hierarchical cluster analysis for determination of resistance to worm infection in meat sheep
ISSN: 0049-4747, 1573-7438, 1573-7438Veröffentlicht: Dordrecht Springer Netherlands 01.03.2021Veröffentlicht in Tropical animal health and production (01.03.2021)“… Inês sheep by combining different sets of gastrointestinal parasite resistance indicator traits, using the k -means algorithm …”
Volltext
Journal Article -
12
Combining data-intelligent algorithms for the assessment and predictive modeling of groundwater resources quality in parts of southeastern Nigeria
ISSN: 0944-1344, 1614-7499, 1614-7499Veröffentlicht: Berlin/Heidelberg Springer Berlin Heidelberg 01.08.2022Veröffentlicht in Environmental science and pollution research international (01.08.2022)“… Machine learning algorithms have proven useful in the estimation, classification, and prediction of water quality parameters …”
Volltext
Journal Article -
13
Unsupervised machine learning effectively clusters pediatric spastic cerebral palsy patients for determination of optimal responders to selective dorsal rhizotomy
ISSN: 2045-2322, 2045-2322Veröffentlicht: London Nature Publishing Group UK 19.05.2023Veröffentlicht in Scientific reports (19.05.2023)“… Spasticity of lower limbs, the number of target muscles, motor functions, and other clinical parameters were used as input variables for unsupervised machine learning to cluster all included patients …”
Volltext
Journal Article -
14
Determination of essential phenotypic elements of clusters in high-dimensional entities—DEPECHE
ISSN: 1932-6203, 1932-6203Veröffentlicht: United States Public Library of Science 07.03.2019Veröffentlicht in PloS one (07.03.2019)“… complex data interpretable. Here, we introduce DEPECHE, a rapid, parameter free, sparse k-means-based algorithm for clustering of multi- and megavariate single-cell data …”
Volltext
Journal Article -
15
A Hybrid-Weight TOPSIS and Clustering Approach for Optimal GNSS Station Selection in Multi-GNSS Precise Orbit Determination
ISSN: 2072-4292, 2072-4292Veröffentlicht: Basel MDPI AG 01.11.2025Veröffentlicht in Remote sensing (Basel, Switzerland) (01.11.2025)“… ) model with spherical k-means clustering, effectively resolving the challenge of balancing station data quality with uniform spatial distribution …”
Volltext
Journal Article -
16
Determination of Interrupt-Coalescence Latency of Remote Hosts Through Active Measurement
ISSN: 2169-3536, 2169-3536Veröffentlicht: Piscataway IEEE 01.01.2018Veröffentlicht in IEEE access (01.01.2018)“… Even though the adoption of IC has its benefits, the additional delay negatively affects the hosts that are involved in the performance measurement of various network parameters and time-sensitive applications …”
Volltext
Journal Article -
17
An Adaptive Parameter-Free Optimal Number of Market Segments Estimation Algorithm Based on a New Internal Validity Index
ISSN: 1526-1506, 1526-1492, 1526-1506Veröffentlicht: Henderson Tech Science Press 2023Veröffentlicht in Computer modeling in engineering & sciences (2023)“… ) Between-Within-Connectivity (BWCON) and a new stable clustering algorithm Natural-SDK-means++ (NSDK-means++) in a novel way. First, to complete the evaluation dimensions …”
Volltext
Journal Article -
18
Determination of cluster number in clustering microarray data
ISSN: 0096-3003, 1873-5649Veröffentlicht: New York, NY Elsevier Inc 15.10.2005Veröffentlicht in Applied mathematics and computation (15.10.2005)“… Although various algorithms have been proposed for the clustering of microarray data, the main difficulty remains to be the determination of the optimal number of clusters …”
Volltext
Journal Article -
19
Analysis of the mandibular canal course using unsupervised machine learning algorithm
ISSN: 1932-6203, 1932-6203Veröffentlicht: United States Public Library of Science 19.11.2021Veröffentlicht in PloS one (19.11.2021)“… Cluster analysis was carried out as follows: parameter measurement, parameter normalization, cluster tendency evaluation, optimal number of clusters determination, and k-means cluster analysis …”
Volltext
Journal Article -
20
Fuzzy K-Means Clustering With Discriminative Embedding
ISSN: 1041-4347, 1558-2191Veröffentlicht: New York IEEE 01.03.2022Veröffentlicht in IEEE transactions on knowledge and data engineering (01.03.2022)“… Fuzzy K-Means (FKM) clustering is of great importance for analyzing unlabeled data …”
Volltext
Journal Article