نتایج جستجو برای: multiple sourcing

تعداد نتایج: 762123  

Mohammad Reza Akbari Jokar Mohsen Sheikh Sajadieh,

Employing more than one supplier and splitting orders between them is a strategy employed in supply chains to lessen the lead-time risk in unstable environments. In this paper we present a multiple-sourcing inventory system with stochastic lead-times and constant demand controlled by a continuous review, reorder point-order quantity inventory policy. We consider the situation in which the order...

Journal: :Acta academica karviniensia 2012

2013
Ravi Bapna Alok Gupta Gautam Ray Shweta Singh

IT outsourcing has three broad forms: (i) Single-Sourcing, where the client outsources to one primary vendor, (ii) Single-Sourcing with subcontracting , where the primary vendor involves other/secondary vendors in the project, and (iii) Multi-Sourcing, where the client outsources to multiple primary vendors. Using a dataset of large IT outsourcing contracts from the SCD database with 22,031 lar...

2016
Mehdi Firoozi M. Z. Babai W. Klibi Y. Ducq

Nowadays, Companies have to deal with an uncertain demand which is more difficult to handle when it has a non-stationary pattern. Simultaneous decrease of customer service and increase of stock costs are the most significant effects of such demand uncertainty. To deal with this issue, inventory optimization models must be adapted to cover a multi-echelon network structure and to consider altern...

A Arkan S.R Hejazi V Golmah

Supplier selection is one of the most critical activities of purchasing management in supply chain and managers increasingly face sourcing decisions of how to selected suppliers. This paper illustrates the development of a sourcing decision that provides support for the buyer firm in supply chain.The models developed here, involved selecting between single and dual sourcing. Outside and local s...

2017
Kelly L. Robinson Jessica Y. Luo Su Sponaugle Cedric Guigand Robert K. Cowen

“Big data” are becoming common in biological oceanography with the advent of sampling technologies that can generate multiple, high-frequency data streams. Given the need for “big” data in ocean health assessments and ecosystem management, identifying and implementing robust, and efficient processing approaches is a challenge for marine scientists. Using a large plankton imagery data set, we pr...

2004
Eric Olsson

For large companies, offshore sourcing is rapidly becoming a prerequisite for competing. But for small companies, it is generally assumed that the incremental per-worker savings associated with offshore sourcing are likely to be outweighed by the cost and risk of establishing an offshore operation. Nonetheless we found four European SMEs that have not only succeeded offshore, but gained access ...

2009
Eun Kyoung Kwon Jong Sik Jin

This article outlines a hybrid method, incorporating multiple techniques into an evaluation process, in order to select competitive suppliers in a supply chain. It enables a purchaser to do single sourcing and multiple sourcing by calculating a combined supplier score, which accounts for both qualitative and quantitative factors that have impact on supply chain performance. Keywords—Analytic hi...

1991
SUDHINDRA SESHADRI KALYAN CHATTERJEE GARY L. LILIEN

Relationships between buying and selling organizations in business markets are varied and complex. One important relationship is procurement, or the type of alliance that buyers form with sellers to fulfill their purchasing needs. Multiple sourcing is often proposed to prevent a variety ofprocurement problems. We develop a bidding model to investigate the effect of multiple sourcing on competit...

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