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http://krishi.icar.gov.in/jspui/handle/123456789/14210| Title: | Nonparametric regression estimation of growth rate of India’s fish production and export |
| Other Titles: | Not Available |
| Authors: | Joshy, C.G. Balakrishna, N. Ravishankar, C.N. |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | ICAR::Central Institute of Fisheries Technology Department of Statistics, Cochin University of Science and Technology, Cochin |
| Published/ Complete Date: | 2017-08-08 |
| Project Code: | Not Available |
| Keywords: | Trend compound growth rate fish production and export mechanistic growth models parametric and nonparametric regression local polynomial regression |
| Publisher: | Society of Fishery Technologists (India) |
| Citation: | Joshy, C.G., Balakrishna, N. and Ravishankar, C.N. (2017) – Non-parametric regression estimation of growth rate of India’s fish production and export, Fish. Technol., 54(2): 128-136. |
| Series/Report no.: | Not Available; |
| Abstract/Description: | Mechanistic growth models, parametric and nonparametric regression models were used to estimate the trend and growth rate of fish production in India during the period 1980 to 2014 and fish export during the period 1960 to 2014. It was found that parametric and mechanistic growth models produced high R2 values and low RMSE, but error terms of fitted models were not independent. The local polynomial regression of order one was fitted to the data and found to be the best model to estimate the trend of fish production and export over the decades. Nonparametric regression approach used to estimate the compound growth rate of fish production and export efficiently compared to parametric and mechanistic growth models. |
| Description: | Not Available |
| ISSN: | Not Available |
| Type(s) of content: | Article |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | Fishery Technology |
| NAAS Rating: | 5.82 |
| Volume No.: | 54(2) |
| Page Number: | 128-136 |
| Name of the Division/Regional Station: | Not Available |
| Source, DOI or any other URL: | Not Available |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/14210 |
| Appears in Collections: | FS-CIFT-Publication |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Nonparametric regression.pdf | 452.03 kB | Adobe PDF | View/Open |
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