J
Jinfa Chen
Researcher at General Motors
Publications - 6
Citations - 540
Jinfa Chen is an academic researcher from General Motors. The author has contributed to research in topics: Flow network & Queue. The author has an hindex of 6, co-authored 6 publications receiving 505 citations. Previous affiliations of Jinfa Chen include Columbia University.
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R&D and Global Manufacturing Performance
TL;DR: In this paper, the authors evaluated the impact of R&D intensity and manufacturing performance on the performance of 600 durable goods firms in 20 countries and found that the role of computerization in manufacturing and agility in firm innovativeness were discussed.
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Queue Spillovers in Transportation Networks with a Route Choice
TL;DR: In this article, it was shown that a network can become permanently oversaturated/undersaturated as a result of a temporary increase/decrease in link capacity, even under the most favorable assumptions, and in contrast to the equivalent assignment problem with point queues, the network can be stable both in an oversaturated and an under-saturated state, and temporary endogenous disturbances can permanently reverse the saturation state.
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Optimal Replenishment and Rework with Multiple Unreliable Supply Sources
TL;DR: It is shown the optimal solution to the replenishment decision can be efficiently derived from a greedy algorithm, and inspection-rework is optimally applied to a single source identified by the algorithm.
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Quantum Mechanical and Human Violations of Compound Probability Principles: Toward a Generalized Heisenberg Uncertainty Principle
TL;DR: It is suggested that the structuring phase of decision analysis-which specifies how various events are decomposed-helps shape the subjective probabilities which will ultimately be assigned to those events.
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Quality Control for Products Supplied with Warranty
TL;DR: A sequential quality control procedure is developed that exploits the knowledge of the defect distribution gained through inspection, and strikes an optimal balance between the inspection repair cost and the warranty cost.