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Renal Adi Prayoga, Didit Supriyadi, Nunung Nurhasanah
Pág. 1122 - 1137
This study was conducted to examine the effect of Operating Costs on Operating Income, Capital Adequacy Ratio (CAR) and credit risk on profitability (ROA). The problems discussed are (1) Does the Operating Cost of Operating Income affect profitability, (...
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Dung David Chuwang and Weiya Chen
Forecasting daily and weekly passenger demand is a key fundamental process used by existing urban rail transit (URT) station authorities to diagnose operational problems and make decisions about train schedule patterns to improve operational efficiency, ...
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Arne Vogler and Florian Ziel
The present paper considers the problem of choosing among a collection of competing electricity price forecasting models to address a stochastic decision-making problem. We propose an event-based evaluation framework applicable to any optimization proble...
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Dimitrios K. Nasiopoulos, Dimitrios M. Mastrakoulis and Dimitrios A. Arvanitidis
Aiming for the forecasting and predictability of their future development, corporations have developed appropriate strategies as a result of the necessity to optimize the distribution networks of new IT products over time. The necessity of diversifying m...
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Risma Melati, Erry Sunarya, Dicky Jhoansyah
Pág. 55 - 62
Glostar Indonesia 1 Cikembar is a company engaged in shoes manufacturing. The problems identified at PT. Glostar Indonesia was unachieved target of production that had been set by the company. The problem was predicted to be caused by machine breakdowns ...
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