Catchpole, Edward A., Morgan, Byron J. T., Viallefont, Anne (2002) Solving problems in parameter redundancy using computer algebra. Journal of Applied Statistics, 29 (1-4). pp. 625-636. ISSN 0266-4763. (doi:10.1080/02664760120108601) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided) (KAR id:10498)
| The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. | |
| Official URL: https://doi.org/10.1080/02664760120108601 |
Abstract
A model, involving a particular set of parameters, is said to be parameter redundant when the likelihood can be expressed in terms of a smaller set of parameters. In many important cases, the parameter redundancy of a model can be checked by evaluating the symbolic rank of a derivative matrix. We describe the main results, and show how to construct this matrix using the symbolic algebra package Maple. We apply the theory to examples from the mark-recapture field. General code is given which can be applied to other models.
| Item Type: | Article |
|---|---|
| DOI/Identification number: | 10.1080/02664760120108601 |
| Subjects: | Q Science > QA Mathematics (inc Computing science) |
| Divisions: | Divisions > Division of Computing, Engineering and Mathematical Sciences > School of Mathematics, Statistics and Actuarial Science |
| Depositing User: | Judith Broom |
| Date Deposited: | 17 Sep 2008 10:48 UTC |
| Last Modified: | 05 Nov 2024 09:43 UTC |
| Resource URI: | https://kar.kent.ac.uk/id/eprint/10498 (The current URI for this page, for reference purposes) |
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