Search Results - subject:"Gaussian mixture model"

A Hybrid Bald Eagle-Crow Search Algorithm for Gaussian mixture model optimisation in the speaker verification framework

Nirmal, Asmita; Jayaswal, Deepak; Kachare, Pramod H. - In: Decision analytics journal 10 (2024), pp. 1-9

), is proposed for Gaussian Mixture Model optimisation in the speaker verification framework. BESA simulates bald eagles …

Persistent link: https://www.econbiz.de/10014541515

Multivariate quantile regression using superlevel sets of conditional densities

Camehl, Annika; Fok, Dennis; Gruber, Kathrin - 2022

quantile has favorable mathematical and intuitive features. For implementation, we, first, use an overfitted Gaussian mixture … model to fit the multivariate density and, next, calculate the multivariate quantile for a conditional or marginal density …

Persistent link: https://www.econbiz.de/10014321769

Grocery apps and consumer purchase behavior: Application of Gaussian mixture model and multi-layer perceptron algorithm

Aidin, Salamzadeh; Ebrahimi, Pejman; Soleimani, Maryam; … - In: Journal of Risk and Financial Management 15 (2022) 10, pp. 1-16

grocery app. A Gaussian mixture model (GMM) and multi-layer perceptron (MLP) are used as supervised and unsupervised machine …

Persistent link: https://www.econbiz.de/10014332623

Grocery apps and consumer purchase behavior : application of Gaussian mixture model and multi-layer perceptron algorithm

Aidin, Salamzadeh; Ebrahimi, Pejman; Soleimani, Maryam; … - In: Journal of risk and financial management : JRFM 15 (2022) 10, pp. 1-16

grocery app. A Gaussian mixture model (GMM) and multi-layer perceptron (MLP) are used as supervised and unsupervised machine …

Persistent link: https://www.econbiz.de/10013471492

Multivariate quantile regression using superlevel sets of conditional densities

Camehl, Annika; Fok, Dennis; Gruber, Kathrin - 2022

Persistent link: https://www.econbiz.de/10013468305

Housing and financial asset allocations of heterogeneous homeowners

He, Zhechun - 2017

Persistent link: https://www.econbiz.de/10011670277

Inflation-Targeting and Foreign Exchange Interventions in Emerging Economies

Pourroy, Marc - HAL - 2013

Are emerging economies implementing inflation targeting (IT) with a perfectly flexible exchange-rate arrangement, as developed economies do, or have these countries developed their own IT framework? This paper offers a new method for assessing exchange-rate policies that combines the use of...

Persistent link: https://www.econbiz.de/10011025943

A Comparison of Optimal Operation of a Residential Fuel Cell Co-Generation System Using Clustered Demand Patterns Based on Kullback-Leibler Divergence

Yoshida, Akira; Amano, Yoshiharu; Murata, Noboru; Ito, … - In: Energies 6 (2013) 1, pp. 374-399

When evaluating residential energy systems like co-generation systems, hot water and electricity demand profiles are critical. In this paper, the authors aim to extract basic time-series demand patterns from two kinds of measured demand (electricity and domestic hot water), and also aim to...

Persistent link: https://www.econbiz.de/10010676087

Inflation-Targeting and Foreign Exchange Interventions in Emerging Economies.

Pourroy, Marc - Centre d'Économie de la Sorbonne, Université Paris 1 … - 2013

Persistent link: https://www.econbiz.de/10010703398

New variational Bayesian approaches for statistical data mining : with applications to profiling and differentiating habitual consumption behaviour of customers in the wireless telecommunication industry

Wu, Burton - 2011

This thesis investigates profiling and differentiating customers through the use of statistical data mining techniques. The business application of our work centres on examining individuals’ seldomly studied yet critical consumption behaviour over an extensive time period within the context of...

Persistent link: https://www.econbiz.de/10009438102