Documents disponibles écrits par cet auteur

An optimization-based decision support system for strategic planning in a process industry: the case of aluminium company in India / Dutta, G. in Journal of the operational research society (JORS), Vol. 62 N° 4 (Avril 2011) 

Public ISBD [article]  in Journal of the operational research society (JORS) > Vol. 62 N° 4 (Avril 2011) . - pp. 616–626 Titre : An optimization-based decision support system for strategic planning in a process industry: the case of aluminium company in India Type de document : texte imprimé Auteurs : Dutta, G., Auteur ; Gupta, N., Auteur ; Fourer, R., Auteur Année de publication : 2011 Article en page(s) : pp. 616–626 Note générale : Recherche opérationnelle Langues : Anglais (eng) Mots-clés : Practice  of  OR  Decision  support  systems  Optimization  Production Index. décimale : 001.424 Résumé : We describe how a generic multi-period optimization-based decision support system (DSS) can be used for strategic planning in process industries. The DSS is built on five fundamental elements—materials, facilities, activities, storage areas, and time periods. It requires little direct knowledge of optimization techniques to be used effectively. Results based on real data from an aluminium company in India demonstrate significant potential for improvement in profits. We conclude with a comparison of similar studies in two other process industries. DEWEY : 004.424 ISSN : 0160-5682 En ligne : http://www.palgrave-journals.com/jors/journal/v62/n4/abs/jors20108a.html [article] An optimization-based decision support system for strategic planning in a process industry: the case of aluminium company in India [texte imprimé] / Dutta, G., Auteur ; Gupta, N., Auteur ; Fourer, R., Auteur . - 2011 . - pp. 616–626. Recherche opérationnelle Langues : Anglais (eng) in Journal of the operational research society (JORS) > Vol. 62 N° 4 (Avril 2011) . - pp. 616–626 Mots-clés : Practice  of  OR  Decision  support  systems  Optimization  Production Index. décimale : 001.424 Résumé : We describe how a generic multi-period optimization-based decision support system (DSS) can be used for strategic planning in process industries. The DSS is built on five fundamental elements—materials, facilities, activities, storage areas, and time periods. It requires little direct knowledge of optimization techniques to be used effectively. Results based on real data from an aluminium company in India demonstrate significant potential for improvement in profits. We conclude with a comparison of similar studies in two other process industries. DEWEY : 004.424 ISSN : 0160-5682 En ligne : http://www.palgrave-journals.com/jors/journal/v62/n4/abs/jors20108a.html

Development of utility function for life insurance buyers in the Indian market / Dutta, G. in Journal of the operational research society (JORS), Vol. 61 N° 4 (Avril 2010) 

Public ISBD [article]  in Journal of the operational research society (JORS) > Vol. 61 N° 4 (Avril 2010) . - pp. 585–593 Titre : Development of utility function for life insurance buyers in the Indian market Type de document : texte imprimé Auteurs : Dutta, G., Auteur ; S. Basu, Auteur ; J. John, Auteur Année de publication : 2010 Article en page(s) : pp. 585–593 Note générale : Recherche opérationnelle Langues : Anglais (eng) Mots-clés : Finance  Mathematical  programming  Utility  theory Index. décimale : 001.424 Résumé : Insurance as a financial instrument has been used for a long time. The dramatic increase in competition within the insurance sector (in terms of providers coupled with awareness for the need for insurance) has concomitantly resulted in more policy options being available in the market. The insurance seller needs to know the buyer's preference for an insurance product accurately. Based on such multi-criterion decision-making, we use a logarithmic goal programming method to develop a linear utility model. The model is then used to develop a ready reckoner for policies that will aid investors in comparing them across various attributes. DEWEY : 001.424 ISSN : 0160-5682 En ligne : http://www.palgrave-journals.com/jors/journal/v61/n4/abs/jors200926a.html [article] Development of utility function for life insurance buyers in the Indian market [texte imprimé] / Dutta, G., Auteur ; S. Basu, Auteur ; J. John, Auteur . - 2010 . - pp. 585–593. Recherche opérationnelle Langues : Anglais (eng) in Journal of the operational research society (JORS) > Vol. 61 N° 4 (Avril 2010) . - pp. 585–593 Mots-clés : Finance  Mathematical  programming  Utility  theory Index. décimale : 001.424 Résumé : Insurance as a financial instrument has been used for a long time. The dramatic increase in competition within the insurance sector (in terms of providers coupled with awareness for the need for insurance) has concomitantly resulted in more policy options being available in the market. The insurance seller needs to know the buyer's preference for an insurance product accurately. Based on such multi-criterion decision-making, we use a logarithmic goal programming method to develop a linear utility model. The model is then used to develop a ready reckoner for policies that will aid investors in comparing them across various attributes. DEWEY : 001.424 ISSN : 0160-5682 En ligne : http://www.palgrave-journals.com/jors/journal/v61/n4/abs/jors200926a.html