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http://krishi.icar.gov.in/jspui/handle/123456789/42732| Title: | Von Bertalanffy Stochastic Differential Equation Growth Model with Multiplicative Noise |
| Other Titles: | Not Available |
| Authors: | Himadri Ghosh Prajneshu |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | ICAR::Indian Agricultural Statistics Research Institute |
| Published/ Complete Date: | 2018-11-29 |
| Project Code: | Not Available |
| Keywords: | Ito calculus, Multiplicative noise, SAS software package, Stochastic differential equation, von Bertalanffy growth model |
| Publisher: | Taylor and Francis |
| Citation: | Not Available |
| Series/Report no.: | Not Available; |
| Abstract/Description: | The well-known von Bertalanffy growth (VBG) model for estimating age-length relationship in fisheries is considered. Stochastic differential equation (SDE) approach is employed to take into account the effect of fluctuating environment. In this paper, the von Bertalanffy SDE (VBSDE) model with multiplicative noise is proposed. The resultant model is solved analytically. Relevant computer code for fitting the model is developed in SAS package and the same is added as an Appendix. Finally, as an illustration, superiority of our proposed model over VBSDE model with additive noise for fitting and forecasting purposes is shown for some fish data. |
| Description: | Not Available |
| ISSN: | Not Available |
| Type(s) of content: | Research Paper |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | Journal of Statistics and Management System |
| NAAS Rating: | Not Available |
| Volume No.: | 21(8) |
| Page Number: | 1407-1417 |
| Name of the Division/Regional Station: | Statistical Genetics |
| Source, DOI or any other URL: | https://doi.org/10.1080/09720510.2018.1467644 https://doi.org/10.1080/09720510.2018.1467644 https://www.tandfonline.com/doi/abs/10.1080/09720510.2018.1467644 |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/42732 |
| Appears in Collections: | AEdu-IASRI-Publication |
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