| English Abstract | 第5页 |
| Chinese Abstract | 第12-19页 |
| Chapter 1 Preface | 第19-23页 |
| §1．1 Transportation Network Design | 第19页 |
| §1．2 Orientation and City Road Reasonable Orientation Problem | 第19-21页 |
| §1．3 Traffic Light Control at An Intersection | 第21页 |
| §1．4 Outline of This Dissertation | 第21-23页 |
| Chapter 2 Transportation Network Design | 第23-32页 |
| §2．1 Introduction | 第23-24页 |
| §2．2 Algorithms for Finding All the Cutsets | 第24-25页 |
| §2．3 Single-side Domination Set Problem of Weighted Bipartite and Its Heuristic Algorithm | 第25-27页 |
| §2．4 Heuristic Algorithm for Transportation Network Improvement | 第27-28页 |
| §2．5 Performance analysis for Two Heuristic Algorithms | 第28-31页 |
| §2．6 Conclusion | 第31-32页 |
| Chapter 3 City Road Reasonable Orientation | 第32-73页 |
| §3．1 Introduction | 第32-35页 |
| §3．2． Reasonable Orientation of the Logic Graph | 第35-43页 |
| §3．3 Reasonable Orientation of the Edge Set Attached to a Graph | 第43-45页 |
| §3．4 Mathematical Programming Model of the Reasonable Orientation Problem | 第45-49页 |
| §3．5 Necessary and Sufficient Condition of Reasonable Orientation for 2-edge Connected Graph | 第49-53页 |
| §3．6 Algorithms for Reasonable Orientation | 第53-66页 |
| §3．7 Generalized Reasonable Orientation | 第66-72页 |
| §3．8 Conclusion | 第72-73页 |
| Chapter 4 Intelligent Control of Traffic Light | 第73-86页 |
| §4．1 Introduction | 第73页 |
| §4．2 Determination of Optimal Phase | 第73-78页 |
| §4．3 Intelligent Control by the Combination of Timed Control and Fuzzy Control | 第78-81页 |
| §4．4 Self-study of Control Rule | 第81-85页 |
| §4．5 Conclusion | 第85-86页 |
| Appendix: Source Code of GA | 第86-90页 |
| Reference | 第90-94页 |
| Acknowlegements | 第94-95页 |
| Curriculum Vitae | 第95-97页 |
| 学位论文评阅及答辩情况表 | 第97页 |
