Found 255 Documents (Results 1–100)
Recommendations of stockbrokers versus fuzzy portfolio approach in construction sector. (English) Zbl 07917967
Valenzuela, Olga (ed.) et al., Theory and applications of time series analysis. Selected contributions from ITISE 2022, Gran Canaria, Spain, June 27–30, 2022. Cham: Springer. Contrib. Stat., 71-85 (2023).
Nonstatistical methods for analysis, forecasting, and mining time series. (English) Zbl 07910577
Valenzuela, Olga (ed.) et al., Theory and applications of time series analysis and forecasting. Selected contributions from the 7th international conference on time series and forecasting, ITISE 2021, Gran Canaria, Spain, July 19–21, 2021. Cham: Springer. Contrib. Stat., 65-78 (2023).
An improved forecasting and detection of structural breaks in time series using fuzzy techniques. (English) Zbl 07910573
Valenzuela, Olga (ed.) et al., Theory and applications of time series analysis and forecasting. Selected contributions from the 7th international conference on time series and forecasting, ITISE 2021, Gran Canaria, Spain, July 19–21, 2021. Cham: Springer. Contrib. Stat., 3-17 (2023).
An application of fuzzy logistic regression for predicting CVSS severity category of industrial control systems. (English) Zbl 07799076
MSC:
62A86
Universal approximators: new approach for the curve fit of the COVID-19 infected population. (English) Zbl 1525.62050
MSC:
62P10
Functional dimension reduction based on fuzzy partition and transformation. (English) Zbl 1521.62056
Building the forecasting model for time series based on the improvement of fuzzy relationships. (English) Zbl 1522.62088
An efficient forecasting method for time series based on visibility graph and multi-subgraph similarity. (English) Zbl 1504.37088
Fast algorithms for supermodular and non-supermodular minimization via bi-criteria strategy. (English) Zbl 1505.90116
An improved composite relation and its application in deciding patients medical status based on a q-rung orthopair fuzzy information. (English) Zbl 1513.62118
A forecasting model for time series based on improvements from fuzzy clustering problem. (English) Zbl 1490.62292
Modeling random and non-random decision uncertainty in ratings data: a fuzzy beta model. (English) Zbl 1484.62099
An integrated data mining framework for organizational resilience assessment and quality management optimization in trauma centers. (English) Zbl 1485.90055
Algorithm 1017. fuzzyreg: an R package for fitting fuzzy regression models. (English) Zbl 07467960
MSC:
65-XX
Interval type-2 fuzzy least-squares estimation to formulate a regression model based on a new outlier detection method using a new distance. (English) Zbl 1476.62162
MSC:
62J86
Trimmed fuzzy clustering of financial time series based on dynamic time warping. (English) Zbl 1477.62289
Dynamic panel fuzzy time series model and its application to econometric time series. (English) Zbl 1519.62019
A fuzzy DEMATEL approach for evaluating the risk factors. (Case study: The instruction center of Iran’s national oil company). (English) Zbl 1476.62255
Regime dependent interconnectedness among fuzzy clusters of financial time series. (English) Zbl 07363876
Introduction to financial econometrics, mathematics, statistics, and machine learning. (English) Zbl 1454.91364
Lee, Cheng Few (ed.) et al., Handbook of financial econometrics, mathematics, statistics, and machine learning. Volume 1. Hackensack, NJ: World Scientific. 1-99 (2021).
Time series granulation and forecasting based on \(k\)-plane clustering. (Chinese. English summary) Zbl 1474.62321
Parameter estimation of multivariate regression model with fuzzy random errors. (English) Zbl 1474.62077
Haze pollution causality mining and prediction based on multi-dimensional time series with PS-FCM. (English) Zbl 1462.62706
Mixed fuzzy least absolute regression analysis with quantitative and probabilistic linguistic information. (English) Zbl 1452.62569
MSC:
62J86
Fault diagnosis based on rough set theory and causal graph. (Chinese. English summary) Zbl 1463.62221
A novel T-S fuzzy particle filtering algorithm based on fuzzy C-regression clustering. (English) Zbl 1471.62403
Picture fuzzy regression functions approach for financial time series based on ridge regression and genetic algorithm. (English) Zbl 1436.62455
Enhanced Bayesian network models for spatial time series prediction. Recent research trend in data-driven predictive analytics. (English) Zbl 1445.62001
Studies in Computational Intelligence 858. Cham: Springer (ISBN 978-3-030-27748-2/hbk; 978-3-030-27749-9/ebook). xxiii, 149 p. (2020).
Reviewer: Jonas Šiaulys (Vilnius)
Fuzzy Lasso regression model with exact explanatory variables and fuzzy responses. (English) Zbl 1453.62605
A fuzzy time series forecasting method based on multivariate inverse fuzzy number. (Chinese. English summary) Zbl 1463.62277
Modified zero inflated Poisson regression analysis and its application to public health data. (English) Zbl 1431.62327
Fuzzy time series model for unequal interval length using genetic algorithm. (English) Zbl 1421.62136
Chandra, Peeyush (ed.) et al., Information technology and applied mathematics. ICITAM 2017, Haldia Institute of Technology, Haldia, India, October 30 – November 1, 2017. Singapore: Springer. Adv. Intell. Syst. Comput. 699, 205-216 (2019).
Machine learning using R. With time series and industry-based use cases in R. 2nd edition. (English) Zbl 1423.68007
New York, NY: Apress (ISBN 978-1-4842-4214-8/pbk; 978-1-4842-4215-5/ebook). xxiv, 700 p. (2019).
Reviewer: Irina Ioana Mohorianu (Oxford)
Design of a robust interval-valued type-2 fuzzy c-regression model for a nonlinear system with noise and outliers. (English) Zbl 07094616
Time series clustering and classification. (English) Zbl 1435.62006
Chapman & Hall/CRC Computer Science & Data Analysis Series. Boca Raton, FL: CRC Press (ISBN 978-1-4987-7321-8/hbk; 978-0-429-05826-4/ebook). xv, 228 p. (2019).
Reviewer: Ludwig Paditz (Dresden)
Intuitionistic fuzzy ANOVA and its application using different techniques. (English) Zbl 1536.62074
Madhu, V. (ed.) et al., Advances in algebra and analysis. International conference on advances in mathematical sciences, ICAMS, Vellore, India, December 1–3, 2017. Volume I. Selected papers. Cham: Birkhäuser. Trends Math., 457-468 (2018).
An \(\alpha\)-cut approach for fuzzy product and its use in computing solutions of fully fuzzy linear systems. (English) Zbl 1456.15004
The power of (extended) monitoring in robust clustering. Discussion of “The power of monitoring: how to make the most of a contaminated multivariate sample”. (English) Zbl 1428.62223
A modelling approach to increase the explained risk in the proportional hazards regression. (English) Zbl 1420.62418
Stabilization algorithm of fuzzy time series based on principal component analysis. (Chinese. English summary) Zbl 1424.62136
Multi-objective optimization and cluster-wise regression analysis to establish input-output relationships of a process. (English) Zbl 1409.90166
Mandal, Jyotsna K. (ed.) et al., Multi-objective optimization. Evolutionary to hybrid framework. Singapore: Springer. 299-318 (2018).
Quantile autocovariances: a powerful tool for hard and soft partitional clustering of time series. (English) Zbl 1397.62233
Prediction of retinopathy in diabetic patients using type-2 fuzzy regression model. (English) Zbl 1376.62090
Modelling the photovoltaic output power using the differential polynomial network and evolutionary fuzzy rules. (English) Zbl 1477.68286
Modeling customer satisfaction with new product design using a flexible fuzzy regression-data envelopment analysis algorithm. (English) Zbl 1476.91049
A fuzzy approach to robust regression clustering. (English) Zbl 1414.62240
MSC:
62H30
Fuzzy semi-parametric partially cluster-wise regression analysis. (Persian. English summary) Zbl 1413.62001
A fuzzy regression approach using Bernstein polynomials for the spreads: computational aspects and applications to economic models. (English) Zbl 1540.62098
A non-linear fuzzy degradation model for estimating reliability of a polymeric coating. (English) Zbl 1446.62260
A practical application of fuzzy analysis of variance in agriculture. (English) Zbl 1367.62307
Kahraman, Cengiz (ed.) et al., Fuzzy statistical decision-making. Theory and applications. Cham: Springer (ISBN 978-3-319-39012-3/hbk; 978-3-319-39014-7/ebook). Studies in Fuzziness and Soft Computing 343, 315-327 (2016).
Linear hypothesis testing based on unbiased fuzzy estimators and fuzzy significance level. (English) Zbl 1367.62225
Kahraman, Cengiz (ed.) et al., Fuzzy statistical decision-making. Theory and applications. Cham: Springer (ISBN 978-3-319-39012-3/hbk; 978-3-319-39014-7/ebook). Studies in Fuzziness and Soft Computing 343, 297-313 (2016).
Fuzzy correlation and fuzzy non-linear regression analysis. (English) Zbl 1367.62198
Kahraman, Cengiz (ed.) et al., Fuzzy statistical decision-making. Theory and applications. Cham: Springer (ISBN 978-3-319-39012-3/hbk; 978-3-319-39014-7/ebook). Studies in Fuzziness and Soft Computing 343, 203-220 (2016).
Fuzzy regression analysis: an actuarial perspective. (English) Zbl 1367.62288
Kahraman, Cengiz (ed.) et al., Fuzzy statistical decision-making. Theory and applications. Cham: Springer (ISBN 978-3-319-39012-3/hbk; 978-3-319-39014-7/ebook). Studies in Fuzziness and Soft Computing 343, 175-201 (2016).
Interactively recurrent fuzzy functions with multi objective learning and its application to chaotic time series prediction. (English) Zbl 1361.68178
Clustering regression based on interval-valued fuzzy outputs and interval-valued fuzzy parameters. (English) Zbl 1361.62035
Fuzzy subspace clustering based 0-order ridge regression TSK fuzzy system. (Chinese. English summary) Zbl 1363.68183
A LARS-based method of the construction of a fuzzy regression model for the selection of significant features. (English. Russian original) Zbl 1348.62260
Cybern. Syst. Anal. 52, No. 4, 641-646 (2016); translation from Kibern. Sist. Anal. 2016, No. 4, 167-173 (2016).
Assessing productive efficiency of banks using integrated fuzzy-DEA and bootstrapping: a case of Mozambican banks. (English) Zbl 1346.90564
Fuzzy prediction strategies for gene-environment networks – fuzzy regression analysis for two-modal regulatory systems. (English) Zbl 1357.92032
Linear fuzzy regression model. (English) Zbl 1413.62120
From fuzzy data analysis and fuzzy regression to granular fuzzy data analysis. (English) Zbl 1377.62020
A comparison of fuzzy regression methods for the estimation of the implied volatility smile function. (English) Zbl 1361.62044
Fuzzy forecasting based on automatic clustering and axiomatic fuzzy set classification. (English) Zbl 1360.62360
Modeling of capacity utilization ratio with fuzzy time series based on Markov transition matrix. (English) Zbl 1359.62368
A forecasting model of fuzzy time series based on Kmeans algorithm. (Chinese. English summary) Zbl 1340.62098
Addressing the issue of chain ladder forecasting using fuzzy regression model. (English) Zbl 06525947
Time-series segmentation based on fuzzy clustering algorithm and information granules. (Chinese. English summary) Zbl 1340.62090
A modified method for forecasting problems based on higher-order fuzzy logical relationship. (English) Zbl 1351.62011
Fuzzy rules extraction based on output-interval clustering and support vector regression for forecasting. (English) Zbl 1338.68247
Residual analysis using Fourier series transform in fuzzy time series model. (English) Zbl 1337.62308
A robust fuzzy interval regression analysis. (Chinese. English summary) Zbl 1324.62046
MSC:
62J86
Fuzzy artificial neural network \((p, d, q)\) model for incomplete financial time series forecasting. (English) Zbl 1306.91107
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