Browsing by Author "Lee, Yu-Ting"

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A routing and consolidation decision model for containerized air-land intermodal operations
(2020-03-01)
Huang, Kuancheng
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Lee, Yu-Ting
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Xu, Haoran
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運輸與物流管理系註：原交通所+運管所
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Department of Transportation and Logistics Management
The study aims to provide the decision support for airfreight forwarders regarding the air-land intermodal operation, for which shipments are transported to gateway airports by air transportation and then delivered to final destinations by trucking service. A mixed integer programming model has been formulated to tackle the integrated routing and consolidation decision, given the various types of air containers. This study has designed an approximate solution algorithm based on Lagrangian Relaxation. In the numerical experiment, the solution algorithm can achieve an objective function value very close to optimality or the Lagrangian lower bound within an acceptable computation time.
Exploring decisive factors affecting an organization's SaaS adoption: A case study
(2011-12-01)
Wu, Wei-Wen
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Lan, Lawrence W.
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Lee, Yu-Ting
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交大名義發表
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National Chiao Tung University
Software as a Service (SaaS) is regarded as a favorable solution to enhance a modern organization's IT performance and competitiveness; however, many organizations may still be reluctant to introduce SaaS solutions mainly because of the trust concern they may perceive more risks than benefits. This paper presumes that an organization will augment the trust of adopting SaaS solutions when perceived risks decrease and/or perceived benefits increase. To gain insights into this issue, a solution framework using a modified Decision Making Trial and Evaluation Laboratory (DEMATEL) approach is proposed. The core logic is to treat perceived benefits and perceived risks as two distinct themes so that a visible cause-effect diagram can be developed to facilitate the decision makers. A case study is conducted on a Taiwanese company one of the world's leading manufacturers in the niche and specialized resistor markets. The findings suggest that the case company concern more about strategic-oriented benefits than economic-oriented benefits and more about subjective risks than technical risks. Some implications are addressed accordingly. (C) 2011 Elsevier Ltd. All rights reserved.