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Sharma, R. R. K.
- Lagrangian Relaxation for the Capacitated Dynamic Lot Sizing Problem
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Authors
Affiliations
1 University of Houston-Downtown, College of Business, MMBA, Houston, Texas, US
2 Department of Industrial and Management Engineering, IIT Kanpur, IN
1 University of Houston-Downtown, College of Business, MMBA, Houston, Texas, US
2 Department of Industrial and Management Engineering, IIT Kanpur, IN
Source
Optimization: Journal of Research in Management, Vol 9, No 2 (2017), Pagination: 1-5Abstract
In this paper, we consider the capacitated dynamic lot-sizing problem and assume that all conditions of Wagner-Whitin (1958) model apply except the capacity restriction. We give three different formulation of the problem. We relax the capacity constraint and initiate the Lagrangian procedure. At each Lagrangian iteration, we solved the uncapacitated lot-sizing problem by the Wagner-Whitin method that runs in O(n2) time. We compare the quality of bounds so obtained. In particular, we find that the Lagrangian procedure that modified the setup cost turned out to be inferior to the Lagrangian procedure that modified only the holding cost.
References
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- Influence of Organizational Culture on Total Reward Preferences:A Study of IT Sector in India
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Authors
Affiliations
1 Research Scholar, Dr. A.P.J. Abdul Kalam Technical University, Lucknow, Uttar Pradesh, IN
2 Professor, Department of Industrial and Management Engineering, IIT, Kanpur, Uttar Pradesh, IN
3 Indira Gandhi Institute of Cooperative Management, Lucknow, Uttar Pradesh, IN
1 Research Scholar, Dr. A.P.J. Abdul Kalam Technical University, Lucknow, Uttar Pradesh, IN
2 Professor, Department of Industrial and Management Engineering, IIT, Kanpur, Uttar Pradesh, IN
3 Indira Gandhi Institute of Cooperative Management, Lucknow, Uttar Pradesh, IN
Source
OPUS: HR Journal, Vol 10, No 2 (2019), Pagination: 84-105Abstract
This paper proposed and examined a model to provide linkages between organizational culture and total reward. It examined the effect of organizational culture on employee behavior in terms of reward preferences. For this, the study uses the typologies of the clan, adhocracy, market, and hierarchy culture from the Competing values framework proposed by Cameron and Quinn and establishes its relationship with various transactional and relational elements of total reward. Survey method was used for data collection while the hypotheses are tested on a sample population of 309 using Structural Equation Modelling (SEM). The findings from this study will guide the total reward professionals in formulating reward programs that meet the needs of employees and provide practical solutions to problems in that process.Keywords
Total Reward, Competing Values Framework, IT Sector, India.References
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