Preface |
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xvii | |
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3 | (29) |
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3 | (7) |
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1.1.1 Scheduling: Applications and Definition |
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3 | (1) |
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1.1.2 Some Simple Problems |
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4 | (1) |
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1.1.3 Scheduling in the Supply Chain |
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5 | (1) |
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1.1.4 Interactions with Other Planning Functions |
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6 | (2) |
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1.1.5 Scheduling in the Process Industries |
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8 | (1) |
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1.1.6 General Problem Statement |
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9 | (1) |
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1.2 Chemical Production Environments |
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10 | (12) |
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1.2.1 Discrete Manufacturing Machine Environments |
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10 | (3) |
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13 | (4) |
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1.2.3 Sequential Environments |
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17 | (3) |
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1.2.4 Network. Environments |
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20 | (1) |
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1.2.5 General Environments |
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21 | (1) |
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22 | (4) |
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1.3.1 Production Environments (α) |
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22 | (1) |
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1.3.2 Processing Restrictions and Features (β) |
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23 | (1) |
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1.3.3 Objective Functions (γ) |
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24 | (1) |
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1.3.4 Problem Classification |
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25 | (1) |
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1.4 Approaches to Scheduling |
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26 | (1) |
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1.4.1 Problem-Specific Algorithms |
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26 | (1) |
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26 | (1) |
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1.4.3 Integrated Modeling/Solution Approaches |
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26 | (1) |
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1.4.4 Mathematical Programming |
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26 | (1) |
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27 | (1) |
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1.5 Scheduling MIP Model Classification |
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27 | (2) |
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29 | (1) |
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1.7 Notes and Further Reading |
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30 | (2) |
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2 Mixed-Integer Programming |
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32 | (35) |
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32 | (4) |
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2.1.1 General Optimization Problem |
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32 | (1) |
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2.1.2 General Mixed-Integer Programming Problem |
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33 | (1) |
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2.1.3 Graphs and Networks |
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34 | (2) |
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2.2 Modeling with Binary Variables |
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36 | (4) |
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36 | (2) |
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2.2.2 Nonlinear Functions |
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38 | (1) |
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39 | (1) |
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2.3 Basic Integer Programming Problems |
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40 | (7) |
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40 | (1) |
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41 | (1) |
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41 | (2) |
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43 | (1) |
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2.3.5 Production Planning |
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43 | (2) |
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45 | (1) |
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46 | (1) |
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47 | (10) |
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2.4.1 Branch-and-Bound Algorithm |
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48 | (2) |
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50 | (3) |
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53 | (2) |
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2.4.4 Decomposition Methods |
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55 | (2) |
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57 | (2) |
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58 | (1) |
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59 | (1) |
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2.6 Notes and Further Reading |
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59 | (1) |
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60 | (7) |
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3 Single-Unit Environment |
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67 | (31) |
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67 | (1) |
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3.2 Sequence-Based Models |
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68 | (3) |
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3.2.1 Global Sequence Models |
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68 | (2) |
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3.2.2 Immediate Sequence Models |
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70 | (1) |
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3.3 Models Based on a Continuous Time Grid |
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71 | (4) |
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3.4 Models Based on a Discrete Time Grid |
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75 | (8) |
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83 | (3) |
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3.5.1 Prize Collection Problem |
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83 | (2) |
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85 | (1) |
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86 | (6) |
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87 | (1) |
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87 | (1) |
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88 | (1) |
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89 | (1) |
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3.6.5 Problem-Specific versus General Models |
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90 | (1) |
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91 | (1) |
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3.7 Notes and Further Reading |
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92 | (2) |
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94 | (4) |
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4 Single-Stage Environment |
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98 | (30) |
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98 | (1) |
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4.2 Sequence-Based Models |
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99 | (2) |
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4.3 Models Based on a Continuous Time Grid |
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101 | (4) |
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4.4 Models Based on a Discrete Time Grid |
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105 | (2) |
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107 | (4) |
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4.5.1 Sequence-Based Models |
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108 | (2) |
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4.5.2 Model Based on a Continuous Time Grid |
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110 | (1) |
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4.5.3 Model Based in a Discrete Time Grid |
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110 | (1) |
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4.6 General Shared Resources |
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111 | (9) |
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111 | (3) |
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4.6.2 Sequence-Based Models |
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114 | (1) |
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4.6.3 Models Based on a Common Continuous Time Grid |
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115 | (3) |
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4.6.4 Models Based on a Discrete Time Grid |
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118 | (2) |
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4.7 General Shared Resources: Extensions |
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120 | (2) |
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4.7.1 Time-Varying Resource Capacity and Cost |
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120 | (1) |
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4.7.2 Varying Resource Consumption during Batch Execution |
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121 | (1) |
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4.8 Notes and Further Reading |
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122 | (1) |
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123 | (5) |
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128 | (19) |
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128 | (1) |
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5.2 Sequence-Based Models |
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129 | (2) |
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5.3 Models Based on a Continuous Time Grid |
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131 | (2) |
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5.4 Models Based on a Discrete Time Grid |
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133 | (2) |
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135 | (7) |
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135 | (2) |
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137 | (1) |
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5.5.3 Basic Sequence-Based Model |
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138 | (3) |
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5.5.4 Modifications and Extensions |
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141 | (1) |
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5.6 Notes and Further Reading |
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142 | (1) |
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143 | (4) |
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6 Multipurpose Environment |
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147 | (10) |
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147 | (3) |
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150 | (1) |
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6.3 Model Based on a Continuous Time Grid |
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151 | (2) |
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6.4 Models Based on a Discrete Time Grid |
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153 | (1) |
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6.5 Notes and Further Reading |
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154 | (1) |
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155 | (2) |
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7 Network Environment Basics |
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157 | (36) |
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7.1 Problem Representation |
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157 | (6) |
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159 | (2) |
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7.1.2 Resource-Task Network |
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161 | (2) |
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7.2 Models Based on Discrete Time Grids |
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163 | (9) |
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7.2.1 Intermediate Shipments and Time-Varying Utility Capacity and Pricing |
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164 | (2) |
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166 | (3) |
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169 | (2) |
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7.2.4 Interpretation of Backlogs and Lost Sales |
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171 | (1) |
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7.3 Models Based on a Common Continuous Time Grid |
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172 | (11) |
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172 | (5) |
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177 | (2) |
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179 | (4) |
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7.4 Notes and Further Reading |
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183 | (1) |
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184 | (9) |
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Part III Advanced Methods |
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8 Network Environment: Extensions |
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193 | (23) |
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8.1 Material Consumption and Production during Task Execution |
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193 | (2) |
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8.2 Material Storage and Transfer |
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195 | (10) |
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8.2.1 Storage in Shared Vessels |
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196 | (1) |
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8.2.2 Storage in Processing Units and Material Flows |
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196 | (3) |
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8.2.3 Material Storage Extensions |
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199 | (2) |
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8.2.4 Material Transfer Tasks |
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201 | (4) |
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8.3 Setups and Task Families |
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205 | (5) |
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205 | (1) |
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206 | (1) |
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207 | (3) |
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8.4 Unit Deterioration and Maintenance |
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210 | (4) |
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8.4.1 No Effect on Capacity and Conversion |
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211 | (1) |
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8.4.2 Unit Capacity Reduction |
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212 | (1) |
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8.4.3 Conversion Reduction |
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213 | (1) |
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8.5 Notes and Further Reading |
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214 | (2) |
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216 | (17) |
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216 | (4) |
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216 | (1) |
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9.1.2 Batch versus Continuous Processing |
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217 | (3) |
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220 | (3) |
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223 | (8) |
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9.3.1 Startups and Shutdowns |
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223 | (2) |
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9.3.2 Transitions between Steady States |
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225 | (1) |
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226 | (2) |
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9.3.4 General Startups and Shutdowns with Time Delays |
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228 | (2) |
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9.3.5 General Transitions |
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230 | (1) |
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9.4 Notes and Further Reading |
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231 | (1) |
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231 | (2) |
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233 | (28) |
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10.1 Single-Unit Environment |
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233 | (12) |
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234 | (1) |
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10.1.2 Preliminaries and Motivation |
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234 | (5) |
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239 | (1) |
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10.1.4 Basic Discrete Time Model |
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240 | (2) |
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10.1.5 Advanced Discrete Time Model |
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242 | (2) |
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244 | (1) |
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10.2 Single-Stage Environment |
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245 | (9) |
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245 | (1) |
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246 | (1) |
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10.2.3 Shipments at Specified Times |
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247 | (2) |
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10.2.4 Simplifying Assumptions and Solution Features |
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249 | (2) |
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10.2.5 Unit-Specific Solutions |
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251 | (1) |
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10.2.6 Continuous Time Models: Basics |
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252 | (1) |
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10.2.7 Continuous Processing: Basics |
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253 | (1) |
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254 | (4) |
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255 | (1) |
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256 | (2) |
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10.4 Notes and Further Reading |
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258 | (1) |
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258 | (3) |
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261 | (28) |
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262 | (3) |
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262 | (1) |
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11.1.2 Pooling Formulations |
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263 | (1) |
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264 | (1) |
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11.2 Product Blending: Nonlinear Models |
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265 | (4) |
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11.2.1 Concentration-Based Model |
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265 | (2) |
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11.2.2 Source-Based Model |
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267 | (2) |
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11.2.3 Remarks and Extensions |
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269 | (1) |
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11.3 Product Blending: Linear Approximate Models |
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269 | (6) |
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11.3.1 Discretization-Based Model |
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270 | (2) |
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11.3.2 Discretization-Relaxation-Based Model |
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272 | (3) |
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275 | (6) |
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275 | (1) |
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276 | (2) |
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11.4.3 Illustrative Example |
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278 | (2) |
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280 | (1) |
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11.5 Notes and Further Reading |
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281 | (1) |
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282 | (7) |
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12 Solution Methods: Sequential Environments |
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289 | (29) |
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12.1 Decomposition Methods |
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289 | (11) |
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289 | (2) |
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12.1.2 Single-Stage Environment: Cost Minimization |
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291 | (2) |
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12.1.3 Multistage Environment: Cost Minimization |
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293 | (2) |
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12.1.4 Makespan Minimization |
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295 | (2) |
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12.1.5 Remarks and Extensions |
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297 | (3) |
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12.2 Tightening and Preprocessing |
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300 | (7) |
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12.2.1 Tightening Based on Batch-Unit Assignments: Single-Stage |
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300 | (5) |
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12.2.2 Tightening Based on Batch-Unit Assignments: Multistage |
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305 | (1) |
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12.2.3 Fixing Sequencing Binary Variables: Multistage |
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306 | (1) |
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12.3 A Reformulation and Tightening Based on Variable Time Windows |
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307 | (4) |
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12.4 Discrete-Continuous Algorithm |
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311 | (2) |
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12.5 Notes and Further Reading |
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313 | (1) |
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314 | (4) |
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13 Solution Methods: Network Environments |
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318 | (43) |
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13.1 Background and Motivation |
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318 | (6) |
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318 | (1) |
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13.1.2 Basic STN-Based Model |
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319 | (1) |
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13.1.3 Motivating Examples |
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320 | (4) |
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13.2 Preprocessing and Tightening |
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324 | (10) |
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325 | (3) |
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13.2.2 Networks with Loops |
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328 | (1) |
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13.2.3 Preprocessing Algorithm |
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329 | (2) |
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13.2.4 Valid Inequalities |
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331 | (2) |
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333 | (1) |
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334 | (3) |
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13.3.1 New Variables and Branching Strategies |
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335 | (1) |
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336 | (1) |
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13.4 Models Based on Multiple Discrete Time Grids |
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337 | (11) |
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337 | (2) |
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13.4.2 Exact Task and Unit Time Discretization |
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339 | (3) |
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13.4.3 Approximate Task and Unit Time Discretization |
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342 | (2) |
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344 | (1) |
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344 | (3) |
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13.4.6 Types of Time Grids |
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347 | (1) |
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13.5 Discrete-Continuous Algorithm |
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348 | (7) |
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13.5.1 Preliminaries and Outline |
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349 | (2) |
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351 | (1) |
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13.5.3 Third-Stage Linear Programming Model |
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352 | (1) |
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353 | (2) |
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13.6 Notes and Further Reading |
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355 | (3) |
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358 | (3) |
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361 | (40) |
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14.1 Motivation and Background |
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362 | (5) |
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14.1.1 Uncertainty versus New Information |
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362 | (1) |
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14.1.2 Event Triggered versus Periodic Rescheduling |
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363 | (2) |
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365 | (2) |
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14.1.4 Approach Classification |
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367 | (1) |
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14.2 State-Space Scheduling Model |
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367 | (9) |
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368 | (1) |
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369 | (2) |
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14.2.3 Modeling of Disturbances |
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371 | (3) |
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374 | (2) |
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14.3 Design of Real-Time Scheduling Algorithm |
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376 | (10) |
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14.3.1 Algorithmic Parameters |
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376 | (1) |
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14.3.2 System Characteristics |
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377 | (2) |
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14.3.3 Design through Simulation: Deterministic Case |
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379 | (2) |
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14.3.4 Model Modifications |
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381 | (1) |
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14.3.5 Design through Simulation: Stochastic Case |
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382 | (2) |
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14.3.6 Integrated Framework |
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384 | (2) |
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14.4 Feedback through Integration with Other Functions |
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386 | (6) |
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14.4.1 Integration with Automation Logic |
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386 | (3) |
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14.4.2 Integration with Process Control |
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389 | (3) |
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14.5 Notes and Further Reading |
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392 | (3) |
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395 | (6) |
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15 Integration of Production Planning and Scheduling |
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401 | (34) |
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401 | (6) |
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15.1.1 Production Planning |
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401 | (3) |
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404 | (2) |
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406 | (1) |
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15.2 Generalized Capacitated Lot Sizing |
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407 | (9) |
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408 | (1) |
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409 | (3) |
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15.2.3 Solution Properties |
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412 | (1) |
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413 | (2) |
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15.2.5 Model for Short and Long Setups |
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415 | (1) |
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15.3 Multiple Units Production Planning-Scheduling |
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416 | (6) |
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417 | (1) |
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418 | (3) |
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421 | (1) |
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15.4 Projection-Based Surrogate Methods |
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422 | (9) |
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15.4.1 Feasible Region Projection |
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422 | (2) |
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424 | (3) |
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15.4.3 Remarks and Extensions |
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427 | (4) |
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15.5 Notes and Further Reading |
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431 | (1) |
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432 | (3) |
Index |
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435 | |