Analitik Rantai Pasok dengan Python
Aaren Stubberfield
Supply Chain Analytics Mgr.
Contoh Bakery Kompleks
# Definisikan Variabel Keputusan
A = LpVariable('A', lowBound=0, cat='Integer')
B = LpVariable('B', lowBound=0, cat='Integer')
C = LpVariable('C', lowBound=0, cat='Integer')
D = LpVariable('D', lowBound=0, cat='Integer')
E = LpVariable('E', lowBound=0, cat='Integer')
F = LpVariable('F', lowBound=0, cat='Integer')
# Definisikan Fungsi Objektif
var_dict = {"A":A, "B":B, "C":C, "D":D, "E":E, "F":F}
# Definisikan Fungsi Objektif
model += lpSum([profit_by_cake[type] * var_dict[type] for type in cake_types])
LpVariable(name, indexs, lowBound=None, upBound=None, cat='Continuous')
name = Prefiks nama tiap variabel LP yang dibuatindexs = Daftar string untuk kunci kamus variabel LPlowBound = Batas bawahupBound = Batas atascat = Jenis variabelLpVariable.dicts() sering dipakai dengan list comprehension Python Optimasi Transportasi
# Definisikan Variabel Keputusan customers = ['East','South','Midwest','West'] warehouse = ['New York','Atlanta'] transport = LpVariable.dicts("route", [(w,c) for w in warehouse for c in customers], lowBound=0, cat='Integer')# Definisikan Objektif model += lpSum([cost[(w,c)]*transport[(w,c)] for w in warehouse for c in customers])
LpVariable.dicts()Analitik Rantai Pasok dengan Python