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- W646332502 abstract "While the 1700 freight stations on Japanese National Railways now represent an almost 50% reduction since 1960, changing economic conditions require further consolidation. The problem of obtaining an optimal consolidation pattern in terms of revenues and expenditures is formulated using pseudo Boolean programming techniques and the algorithms for the solution are developed. The results indicated that there was insufficient separation of fixed and variable costs for an adequate cost-benefit analysis. Further refinement is necessary." @default.
- W646332502 created "2016-06-24" @default.
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- W646332502 date "1977-06-01" @default.
- W646332502 modified "2023-09-26" @default.
- W646332502 title "PSEUDO BOOLEAN PROGRAMMING MODELS OF FREIGHT STATION CONSOLIDATION PLANNING" @default.
- W646332502 hasPublicationYear "1977" @default.
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