Results 31 to 40 of about 471,581 (293)

Ergodic Capacity of NOMA-Based Multi-Antenna LMS Systems with Imperfect Limitations

open access: yesSensors, 2022
With the rapid development of land mobile satellite (LMS) systems, large scale sensors and devices are willing to request wireless services, which is a challenge to the quality of service requirement and spectrum resources utilization on onboard LMS ...
Haifeng Shuai   +4 more
doaj   +1 more source

Imperfect Wheat Grain Recognition Combined with an Attention Mechanism and Residual Network

open access: yesApplied Sciences, 2021
Intelligent detection of imperfect wheat grains based on machine vision is of great significance to correctly and rapidly evaluate wheat quality. There is little difference between the partial characteristics of imperfect and perfect wheat grains, which ...
Weiwei Zhang   +9 more
doaj   +1 more source

Inventory and pricing decisions for an imperfect production system with quality inspection, rework, and carbon-emissions [PDF]

open access: yesYugoslav Journal of Operations Research, 2020
The present paper considers the effect of imperfect quality items on a production system which further undergoes inspection and rework. The demand of the product is price reliant. Two situations to handle the imperfect items are analyzed: selling them at
Khanna Aditi   +3 more
doaj   +1 more source

Adapting Lot Quality Assurance Sampling to accommodate imperfect diagnostic tests: application to COVID-19 serosurveillance in Haiti

open access: yesBMC Public Health, 2022
Background Lot Quality Assurance Sampling (LQAS), a tool used for monitoring health indicators in low resource settings resulting in “high” or “low” classifications, assumes that determination of the trait of interest is perfect.
Isabel R. Fulcher   +4 more
doaj   +1 more source

Hospital Quality Competition and the Economics of Imperfect Information [PDF]

open access: yesThe Milbank Quarterly, 1988
Competition in the health care industry has traditionally focused on indices of quality rather than price. Even in a period of vigorous price competition, the issue of quality remains central, given patient uncertainty. Quality in the future will be assessed, however, not only on the basis of structural characteristics--such as the acquisition of new ...
openaire   +3 more sources

An EOQ model for imperfect quality items with partial backordering under screening errors

open access: yesCogent Engineering, 2015
In practice, when a lot size received, an inspection process is necessary to identify the defective items. In addition, the inspection process itself is not error-free and it may contain misclassification errors. In this paper, an economic order quantity
Ehsan Sharifi   +3 more
doaj   +1 more source

NOMA-Based Integrated Satellite Terrestrial Networks With Relay Selection and Imperfect SIC

open access: yesIEEE Access, 2021
Integrated satellite terrestrial networks (ISTNs) are becoming a hot research topic in recent years due to the capabilities of high quality, high throughput, and seamless coverage.
Haifeng Shuai   +3 more
doaj   +1 more source

Imperfect Information, Costly Litigation, and Product Quality [PDF]

open access: yesThe Bell Journal of Economics, 1981
This article examines the effect of costly litigation and imperfect information on the quality of output. An equilibrium is described in which consumers are uncertain about the result of a lawsuit. The findings show that for a wide range of due care standards there will be both negligent and nonnegligent firms in the market.
openaire   +1 more source

Imperfect-Recall Abstractions with Bounds in Games

open access: yes, 2016
Imperfect-recall abstraction has emerged as the leading paradigm for practical large-scale equilibrium computation in incomplete-information games. However, imperfect-recall abstractions are poorly understood, and only weak algorithm-specific guarantees ...
Kroer, Christian, Sandholm, Tuomas
core   +1 more source

An Inventory Model for Growing Items with Imperfect Quality, Deterioration, and Freshness- and Inventory Level-Dependent Demand Under Carbon Emissions

open access: yesAppliedMath
Inventory models have evolved to incorporate a wide range of realistic factors, including growing items, imperfect quality, deterioration, and sustainability concerns.
Kapya Tshinangi   +2 more
doaj   +1 more source

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