@inproceedings{fdi:35697, title = {{C}limprood : a fully interactive expert system software for choosing and adjusting a global production model wich account for changes in environnemental factors}, author = {{F}r{\'e}on, {P}ierre and {M}ullon, {C}hristian and {P}ichon, {G}aston}, editor = {}, language = {{ENG}}, abstract = {{V}arious equations allowing for the introduction of an environmental variable into different surplus production models were proposed by the first author. {CLIMPROD} is an experimental expert-system, using artificial intelligence, which provides a statistical and graphical description of the data set and helps the user to select the model corresponding to his case according to objective criteria. {T}he software fits the model to the data set using a non-linear regression routine, and assesses the fit with parametric and non-parametric tests, and provides a graphical representation of the results. {A}n example is provided on a pelagic stock, showing the strong effect of environment on long-term variability. ({R}{\'e}sum{\'e} d'auteur)}, keywords = {{ESTIMATION} {DE} {STOCK} ; {DYNAMIQUE} {DE} {POPULATION} ; {UPWELLING} ; {PROGRAMME} {D}'{APPLICATION} ; {SYSTEME} {EXPERT} ; {MODELISATION} ; {RELATION} {ESPECE} {ENVIRONNEMENT} ; {MODELE} {DE} {PRODUCTION}}, numero = {}, pages = {10}, booktitle = {{L}ong-term variability of the pelagic fish populations and their environment}, year = {1989}, URL = {https://www.documentation.ird.fr/hor/fdi:35697}, }