Results 31 to 40 of about 382,396 (276)

Parametric matrix models

Nature Communications
Abstract We present a general class of machine learning algorithms called parametric matrix models. In contrast with most existing machine learning models that imitate the biology of neurons, parametric matrix models use matrix equations that emulate physical systems.
Patrick Cook, Danny Jammooa, Morten Hjorth-Jensen, Daniel D. Lee, Dean Lee   +4 more
openaire   +2 more sources

Parametric Binary Choice Models [PDF]

SSRN Electronic Journal, 2005
This paper discusses the estimation of binary choice panel data models. We begin with different versions of the static random effects model when the explanatory variables are strictly exogenous. Depending on the autocorrelation structure of the errors, different estimators are available and we detail their attractiveness in each situation by trading ...
Lechner, Michael, Lollivier, Stefan, Magnac, Thierry   +2 more
openaire   +8 more sources

Analysis of parametric and non-parametric option pricing models

Heliyon, 2022
In this paper, a closed-form analytical solution of option price under the Bi-Heston model is derived. Through empirical analysis, the advantages and disadvantages of the parametric pricing model are compared and analysed with those of the non-parametric model.
Qiang Luo, Zhaoli Jia, Hongbo Li, Yongxin Wu   +3 more
openaire   +3 more sources

Parametric, nonparametric and parametric modelling of a chaotic circuit time series

, 2000
The determination of a differential equation underlying a measured time series is a frequently arising task in nonlinear time series analysis. In the validation of a proposed model one often faces the dilemma that it is hard to decide whether possible ...
Baake, Baake, Breiman, Cremers, Crutchfield, Edsberg, Gebelein, Gouesbet, H. Rust, H.U. Voss, Hegger, Hirschfeld, Irving, J. Timmer, Kirchhoff, Packard, Richter, Rulkov, Rulkov, Schittkowski, Timmer, Timmer, Voss, Voss, Voss, Voss, W. Horbelt, Weiss   +27 more
core   +2 more sources

Sensitivity study of generalised frequency response functions [PDF]

, 2008
The dependence and independence of input signal amplitudes for Generalised Frequency Response Functions(GFRF’s) are discussed based on parametric ...
Billings, S.A., Li, L.M.
core   +1 more source

Mathematical and computer modeling of electro-optic systems using a generic modeling approach [PDF]

, 2007
The conventional approach to modelling electro-optic sensor systems is to develop separate models for individual systems or classes of system, depending on the detector technology employed in the sensor and the application.
Anon., Anon., Barlow, M., Barron, D., Braudaway, W, Browers, A., Chen, D., D. Hickman, D. J. Murray-Smith, Dingel, J., Ericsen, T. S., Filsinger, J., Gilmour, D. A., Guleyuponglu, S., Hanna, J., Laird, J. E., Laird, J. E., M. I. Smith, McCarty, C. T., Morrison, P., Myjak, M. D., Myjak, M. D., Paterson, D. J., Prensky, M., Proctor, M. D., Rogers, S. K., Simon, R., Smith, M. I., Smith, M. I., Smith, M. I., Smith, M. I., Smith, M. I., Smith, R., Smith, R., Somerville, I., Thurman, R. A., Ulgen, O. M., Valasek, M., Wilson, A. L., Wood, D. D., Yin, R. K.   +40 more
core   +1 more source

Survival for Children Diagnosed With Wilms Tumour (2012–2022) Registered in the UK and Ireland Improving Population Outcomes for Renal Tumours of Childhood (IMPORT) Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background The Improving Population Outcomes for Renal Tumours of childhood (IMPORT) is a prospective clinical observational study capturing detailed demographic and outcome data on children and young people diagnosed with renal tumours in the United Kingdom and the Republic of Ireland.
Naomi Ssenyonga, Angela Lopez‐Cortes, Reem Al‐Saadi, Suzanne Tugnait, Kristina Dzhuma, Catriona Duncan, Gordan Vujanic, Tanzina Chowdhury, Claudia Allemani, Michel P. Coleman, Kathy Pritchard‐Jones, the Children's Cancer and Leukaemia Group (CCLG) Renal Tumour Special Interest Group, Hugh Bishop, Anthony McCarthy, Pamela Kearns, Helen Rees, Amos Burke, Meriel Jenney, Jane Pears, Hamish Wallace, Milind Ronghe, Tanzina Chowdhury, Susan Picton, Emma Ross, Lisa Howell, Bernadette Brennan, Gail Halliday, Richard Grundy, Shaun Wilson, Sucheta Vaidya, Daniel Yeomanson, Jessica Bate, Vesna Pavasovic, Jessica Bate, Sabine Irtan, Jesper Brok, Minou Oostveen, Kristina Dzhuma, Mark Weeks, Richard Williams, Mark Powis, Max Pachl, Bruce Okoye, Naima Smeulders, Gordan Vujanic, Oystein Olsen, Tom Watson, Susan Shelmerdine, Dan Saunders, Angela Lopez-Cortes, Taryn Treger, Tom Jackson, Suzanne Tugnait, Lisa Howell, Tanzina Chowdhury, Sam Behjati, Angela Polanco   +56 more
wiley   +1 more source

Disease Mapping via Negative Binomial Regression M-quantiles [PDF]

, 2013
We introduce a semi-parametric approach to ecological regression for disease mapping, based on modelling the regression M-quantiles of a Negative Binomial variable. The proposed method is robust to outliers in the model covariates, including those due to
Chambers, Ray, Dreassi, Emanuela, Salvati, Nicola   +2 more
core   +1 more source

Changes in Body Composition in Children and Young People Undergoing Treatment for Acute Lymphoblastic Leukemia: A Systematic Review and Meta‐Analysis

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Ongoing evidence indicates increased risk of sarcopenic obesity among children and young people (CYP) with acute lymphoblastic leukemia (ALL), often beginning early in treatment, persisting into survivorship. This review evaluates current literature on body composition in CYP with ALL during and after treatment.
Lina A. Zahed, Raquel Revuelta Iniesta, Mary Fewtrell, Julie Lanigan, Breeana Gardiner, Graeme O'Connor   +5 more
wiley   +1 more source

Parametric modelling of Malaysian teeth template using computer aided design [PDF]

, 2016
This study explored a new method and process of design denture using CAD technology to develop a template of a complete denture. Computer aided design were used as a tool of the design process.
ABAS, NOR HASLINDA, HASMORI, MUHAMMAD FIKRI, ISMAIL, SUSHILAWATI, KHASNIMAN, FATIN NURFAZIRA, RAHMAT, MUHAMAD HANAFI   +4 more
core   +4 more sources