| 1 Stochastic Hybrid Systems: Research Issues and Areas |
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1 | (14) |
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Christos G. Cassandras and John Lygeros |
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1 | (3) |
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1.1.1 The Origin of Hybrid Systems |
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1 | (2) |
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1.1.2 Deterministic and Non-deterministic Hybrid Systems |
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3 | (1) |
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1.1.3 Stochastic Hybrid Systems |
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3 | (1) |
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1.2 Modeling of Non-deterministic Hybrid Systems |
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4 | (3) |
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1.3 Modeling of Stochastic Hybrid Systems |
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7 | (2) |
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1.4 Overview of this Volume |
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9 | (6) |
| 2 Stochastic Differential Equations on Hybrid State Spaces |
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15 | (32) |
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Jaroslav Krystul, Henk A.P. Blom, and Arunabha Bagchi |
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15 | (3) |
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2.2 Semimartingales and Characteristics |
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18 | (4) |
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2.3 Semimartingale Strong Solution of SDE |
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22 | (5) |
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2.4 Stochastic Hybrid Processes as. Solutions of SDE |
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27 | (4) |
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2.5 Instantaneous Hybrid Jumps at a Boundary |
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31 | (2) |
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2.6 Related SDE Models on Hybrid State Spaces |
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33 | (7) |
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2.6.1 Stochastic Hybrid Model GB1 of Ghosh and Bagchi |
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34 | (2) |
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2.6.2 Stochastic Hybrid Model GB2 of Ghosh and Bagchi |
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36 | (2) |
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2.6.3 Hierarchy Between Stochastic Hybrid Models |
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38 | (2) |
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2.7 Markov and Strong Markov Properties |
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40 | (3) |
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43 | (4) |
| 3 Compositional Modelling of Stochastic Hybrid Systems |
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47 | (32) |
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Stefan Strubbe and Arjan van der Schaft |
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47 | (1) |
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48 | (7) |
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3.2.1 Transition Mechanism Structure |
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49 | (1) |
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3.2.2 Continuous Flow Spontaneous Jump System (CFSJS) |
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50 | (3) |
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3.2.3 Forced Transition Structure (FTS) |
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53 | (1) |
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3.2.4 CFSJS Combined with FTS |
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53 | (1) |
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3.2.5 Non-deterministic Transition System (NTS) |
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54 | (1) |
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55 | (20) |
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3.3.1 Definition of the CPDP Model |
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56 | (4) |
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60 | (1) |
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3.3.3 Composition of CPDPs |
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61 | (7) |
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3.3.4 Value Passing CPDPs |
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68 | (7) |
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75 | (4) |
| 4 Stochastic Model Checking |
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79 | (28) |
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79 | (2) |
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4.1.1 Stochastic Model Checking |
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80 | (1) |
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4.1.2 Topic of this Survey |
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81 | (1) |
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4.2 The Discrete-time Setting |
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81 | (6) |
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4.2.1 Discrete-time Markov Chains |
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82 | (2) |
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84 | (3) |
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4.3 The Continuous-time Setting |
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87 | (7) |
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4.3.1 Continuous-time Markov Chains |
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87 | (2) |
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89 | (3) |
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92 | (2) |
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4.4 Bisimulation and Simulation Relations |
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94 | (6) |
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4.4.1 Strong Bisimulation |
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94 | (1) |
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95 | (2) |
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97 | (1) |
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4.4.4 Logical Characterization |
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98 | (2) |
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100 | (7) |
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100 | (2) |
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4.5.2 Further Research Topics |
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102 | (5) |
| 5 Stochastic Reachability: Theory and Numerical Approximation |
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107 | (32) |
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Maria Prandini and Jianghai Hu |
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107 | (2) |
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5.2 Stochastic Hybrid System Model |
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109 | (5) |
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5.3 Reachability Problem Formulation |
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114 | (2) |
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5.4 Numerical Approximation Scheme |
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116 | (8) |
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5.4.1 Markov Chain Approximation |
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116 | (7) |
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5.4.2 Locally Consistent Transition Probability Functions |
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123 | (1) |
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5.5 Reachability Computations |
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124 | (4) |
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128 | (2) |
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5.6.1 Probabilistic Safety |
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128 | (1) |
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129 | (1) |
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130 | (4) |
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5.7.1 Manufacturing System |
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131 | (2) |
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5.7.2 Temperature Regulation |
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133 | (1) |
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134 | (5) |
| 6 Stochastic Flow Systems: Modeling and Sensitivity Analysis |
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139 | (30) |
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139 | (3) |
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6.2 Modeling Stochastic Flow Systems |
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142 | (4) |
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6.3 Sample Paths of Stochastic Flow Systems |
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146 | (2) |
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6.4 Optimization Problems in Stochastic Flow Systems |
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148 | (2) |
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6.5 Infinitesimal Perturbation Analysis (IPA) |
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150 | (14) |
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6.5.1 Single-Class Single-Node System |
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150 | (5) |
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6.5.2 Multi-node Tandem System |
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155 | (9) |
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164 | (5) |
| 7 Perturbation Analysis for Stochastic Flow Systems with Feedback |
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169 | (22) |
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Yorai Wardi, George Riley, and Richelle Adams |
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169 | (2) |
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7.2 SFM with Flow Control |
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171 | (7) |
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7.3 Retransmission-based Model |
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178 | (8) |
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7.4 Simulation Experiments |
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186 | (2) |
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188 | (3) |
| 8 Stochastic Hybrid Modeling of On-Off TCP Flows |
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191 | (30) |
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193 | (6) |
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8.1.1 Models for Long-lived Flows |
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193 | (4) |
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8.1.2 Models for On-Off Flows |
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197 | (2) |
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8.2 A Stochastic Model for TCP |
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199 | (4) |
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8.3 Analysis of the TCP SHS Models |
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203 | (1) |
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204 | (7) |
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205 | (1) |
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8.4.2 Mixed-exponential Transfer-sizes |
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206 | (5) |
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211 | (10) |
| 9 Stochastic Hybrid Modeling of Biochemical Processes |
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221 | (28) |
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Panagiotis Kouretas, Konstantinos Koutroumpas, John Lygeros, and Zoi Lygerou |
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221 | (2) |
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223 | (5) |
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223 | (3) |
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226 | (2) |
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9.3 Subtilin Production by B. subtilis |
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228 | (7) |
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9.3.1 Qualitative Description |
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228 | (1) |
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228 | (1) |
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9.3.3 A Formal PDMP Model |
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229 | (5) |
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9.3.4 Analysis and Simulation |
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234 | (1) |
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9.4 DNA Replication in the Cell Cycle |
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235 | (9) |
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9.4.1 Qualitative Description |
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235 | (2) |
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9.4.2 Stochastic Hybrid Features |
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237 | (2) |
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239 | (4) |
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9.4.4 Implementation in Simulation and Results |
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243 | (1) |
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244 | (5) |
| 10 Free Flight Collision Risk Estimation by Sequential MC Simulation |
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249 | (1) |
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Henk A.P. Blom, Jaroslav Krystul, G.J. (Bert) Bakker, Margriet B. Klompstra, and Bart Klein Obbink |
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249 | (4) |
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10.1.1 Safety Verification of Free Flight Air Traffic |
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249 | (1) |
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10.1.2 Probabilistic Reachability Analysis |
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250 | (1) |
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10.1.3 Sequential Monte Carlo Simulation |
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251 | (1) |
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10.1.4 Development of MC Simulation Model |
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252 | (1) |
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10.2 Sequential MC Estimation of Collision Risk |
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253 | (6) |
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10.2.1 Stochastic Hybrid Process Considered |
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253 | (2) |
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10.2.2 Risk Factorisation Using Multiple Conflict Levels |
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255 | (1) |
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10.2.3 Characterisation of the Risk Factors |
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256 | (1) |
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10.2.4 Interacting Particle System Based Risk Estimation |
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257 | (1) |
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10.2.5 Modification of IPS Resampling Step 4 |
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258 | (1) |
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10.3 Development of a Petri Net Model of Free Flight |
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259 | (12) |
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10.3.1 Specification of Petri Net Model |
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259 | (1) |
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10.3.2 High Level Interconnection Arcs |
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260 | (1) |
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10.3.3 Agents and LPNs to Represent AMFF Operations |
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261 | (3) |
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10.3.4 Interconnected LPNs of ASAS |
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264 | (1) |
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10.3.5 Interconnected LPNs of "Pilot Flying" |
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265 | (3) |
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10.3.6 Model Verification, Parameterisation, and Validation |
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268 | (1) |
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10.3.7 Dimensions of MC Simulation Model |
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269 | (2) |
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10.4 Simulated Scenarios and Collision Risk Estimates |
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271 | (5) |
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10.4.1 Parameterisation of the IPS Simulations |
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271 | (1) |
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10.4.2 Eight Aircraft on Collision Course |
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271 | (2) |
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10.4.3 Free Flight Through an Artificially Constructed Airspace |
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273 | (1) |
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10.4.4 Reduction of the Aircraft Density by a Factor Four |
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274 | (1) |
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10.4.5 Discussion of IPS Simulation Results |
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275 | (1) |
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276 | (7) |
| Index |
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283 | |