Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Rohit Bhatnagar"'
Publikováno v:
Naval Research Logistics (NRL).
This paper studies the optimal policy for joint control of admission, routing, service, and jockeying in a queueing system consisting of two exponential servers in parallel. Jobs arrive according to a Poisson process. Upon each arrival, an admission/
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6443f073da7a9d139d088c8b0ffc0aeb
https://hdl.handle.net/10356/163004
https://hdl.handle.net/10356/163004
Autor:
Rohit Bhatnagar, Bing Lin
In this paper, we study the joint transshipment and production control policies for multi-location production/inventory systems in which items are manufactured and stocked at each location to meet incoming demand. We formulate the problem as a make-t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a86c54eb583eade77146c6199115e084
https://hdl.handle.net/10356/144566
https://hdl.handle.net/10356/144566
Autor:
Lin Bing, Rohit Bhatnagar
Publikováno v:
Journal of Revenue and Pricing Management. 12:235-253
In air cargo transportation, freight forwarders need to determine the long-term contract capacity and the capacity purchased from spot market. This article studies how dynamic programming could be utilized to help freight forwarder determine the most
Publikováno v:
International Journal of Production Economics. 131:473-482
We address the problem of coordinating aggregate planning decisions and short-term scheduling decisions in supply chains with dual supply modes. We consider long lead time, less expensive sea shipments that are based on demand forecast, and responsiv
Publikováno v:
IIE Transactions. 43:399-414
This article considers a make-to-order manufacturing environment with fixed guaranteed delivery lead times and multiple product families, each with a stochastic demand process. The primary challenge in this environment is how to meet the quoted deliv
Autor:
Rohit Bhatnagar, V Saddikuti
Publikováno v:
Journal of the Operational Research Society. 61:827-839
Cellular manufacturing systems comprise categorizing machines used in the firm's production system into cells dedicated to part families that have similar requirements in terms of tooling, setups and operations sequences. Although worker assignment t
Publikováno v:
Operations Research Letters. 38:231-235
In this paper, we consider the stock rationing problem of a single-item make-to-stock production/inventory system with multiple demand classes. Demand arrives as a Poisson process with a randomly distributed batch size. It is assumed that the batch d
Autor:
Chee-Chong Teo, Rohit Bhatnagar
Publikováno v:
International Journal of Physical Distribution & Logistics Management. 39:202-226
PurposeThe purpose of this paper is to describe the issues, tradeoffs, and models relating to two important sets of problems that arise in supply chain management – complexities in extended supply chains and network coordination in globally dispers
Publikováno v:
International Journal of Production Research. 45:2051-2072
In this paper we present a framework that balances the significant tradeoffs and helps managers in crafting a strategy for the induction of contingent workers in a complex assembly environment. The key issues we have considered in this paper include