ScholarGate
Asistents

Salīdzināt metodes

Apskatiet izvēlētās metodes blakus; rindas, kas atšķiras, ir izceltas.

Location-Allocation×Integer Programming×Analīze mazākajām izmaksām / izmaksu attāluma analīze×Lineārā programmēšana×
NozareTelpiskā analīzeOptimizācijaTelpiskā analīzeOptimizācija
SaimeProcess / pipelineProcess / pipelineProcess / pipelineProcess / pipeline
Izcelsmes gads1963195819941947
AutorsLeon Cooper; S. L. HakimiRalph Gomory (cutting planes, 1958); land-and-doig branch-and-bound (1960)Edsger Dijkstra (shortest path); GIS cost-surface adaptationGeorge B. Dantzig
TipsSpatial facility-location optimizationMathematical optimisation — exact combinatorial methodRaster cost-surface routingMathematical programming / continuous optimization
PirmavotsCooper, L. (1963). Location-allocation problems. Operations Research, 11(3), 331–343. DOI ↗Wolsey, L.A. (1998). Integer Programming. Wiley. ISBN: 9780471283669Dijkstra, E. W. (1959). A note on two problems in connexion with graphs. Numerische Mathematik, 1(1), 269–271. DOI ↗Dantzig, G.B. (1963). Linear Programming and Extensions. Princeton University Press. ISBN: 9780691059136
Citi nosaukumifacility location, p-median problem, maximal covering location problem, yer-tahsis modelleriIP, MIP, mixed-integer programming, mixed-integer linear programmingcost-distance analysis, accumulated cost surface, least-cost corridor, en düşük maliyetli yolLP, linear optimization, Doğrusal Programlama (LP)
Saistītās4434
KopsavilkumsLocation-allocation models decide where to place a set of facilities and simultaneously assign demand points to them so as to optimize an objective such as total travel cost, worst-case distance, or population covered. Rooted in the operations-research work of Cooper (1963) and Hakimi (1964) and central to network GIS, they answer questions like where to site warehouses, hospitals, fire stations, or schools to best serve a spatially distributed population.Integer programming (IP), also called mixed-integer programming (MIP) when only some variables are restricted to whole numbers, is a branch of mathematical optimisation in which some or all decision variables must take integer or binary values. Building on linear programming, it was formalised through Ralph Gomory's cutting-plane method (1958) and the Land-and-Doig branch-and-bound algorithm (1960), and it has since become the standard exact framework for scheduling, assignment, routing, and resource-allocation problems.Least-cost path analysis finds the route between two locations that minimizes accumulated travel cost across a landscape, rather than minimizing straight-line distance. By encoding terrain, slope, land cover, and other frictions into a cost surface and accumulating cost outward from a source, it identifies optimal corridors for roads, pipelines, trails, power lines, and wildlife movement — a core raster-GIS technique built on Dijkstra's shortest-path logic.Linear programming (LP), pioneered by George B. Dantzig in 1947, is a mathematical method for finding the best value of a linear objective function — such as minimum cost or maximum profit — subject to a set of linear inequality and equality constraints. It is the foundational technique in operations research and underlies production planning, resource allocation, logistics, diet problems, and countless other decision-making scenarios across engineering, economics, and the natural sciences.
ScholarGateDatu kopa
  1. v1
  2. 2 Avoti
  3. PUBLISHED
  1. v1
  2. 2 Avoti
  3. PUBLISHED
  1. v1
  2. 2 Avoti
  3. PUBLISHED
  1. v1
  2. 2 Avoti
  3. PUBLISHED

Doties uz meklēšanu Lejupielādēt slaidus

ScholarGateSalīdzināt metodes: Location-Allocation · Integer Programming · Least-Cost Path · Linear Programming. Izgūts 2026-06-15 no https://scholargate.app/lv/compare