| 摘要 | 第1-7页 |
| Abstract | 第7-15页 |
| Chapter 1 Introduction | 第15-20页 |
| ·Background of this study | 第15-17页 |
| ·Significance and potential application of the present study | 第17-18页 |
| ·Objectives of the present study | 第18页 |
| ·Creative points of the present study | 第18页 |
| ·Outline of the present study | 第18-20页 |
| Chapter 2 Literature Review | 第20-33页 |
| ·Study of modality | 第20-23页 |
| ·Study of WSD | 第23-27页 |
| ·Study of NB in WSD | 第27-30页 |
| ·Application of NB in WSD | 第27-29页 |
| ·Explanation of the superb performance of NB | 第29-30页 |
| ·Brief discussion about the previous studies | 第30-32页 |
| ·Summary | 第32-33页 |
| Chapter 3 Research Method and Data Collection | 第33-37页 |
| ·Research method | 第33-35页 |
| ·Data collection | 第35-37页 |
| Chapter 4 WSD by Na?ve Bayesian Model | 第37-65页 |
| ·Theoretical foundations | 第37-50页 |
| ·Fundamental knowledge about WSD | 第37-42页 |
| ·Theories on modality | 第42-45页 |
| ·Coates’views about modal verb Must | 第45-47页 |
| ·Na?ve Bayes | 第47-50页 |
| ·Design of NB WSD model | 第50-54页 |
| ·Determination of the sense inventory | 第50页 |
| ·Determination of the training information source for WSD mode | 第50-51页 |
| ·Feature extraction from the context | 第51-52页 |
| ·Determination of the WSD method | 第52-53页 |
| ·Determination of the WSD algorithm | 第53-54页 |
| ·Evaluation | 第54页 |
| ·Experiments by NB WSD model | 第54-64页 |
| ·Training of the NB WSD model | 第54-60页 |
| ·Testing of the NB WSD model | 第60-64页 |
| ·Summary | 第64-65页 |
| Chapter 5 Result Analysis and Discussion | 第65-86页 |
| ·Result analysis | 第65-74页 |
| ·Result analysis of the solution to the first problem | 第65-72页 |
| ·Result analysis of the solution to the second problem | 第72-74页 |
| ·Discussion | 第74-85页 |
| ·Discussions about the conclusions of 5.1 | 第74-80页 |
| ·Discussions about the corpuses in this study | 第80-81页 |
| ·Discussions about the soundness of the indirect use of MI in this study | 第81-82页 |
| ·Discussions about the feature of existential subject | 第82页 |
| ·Discussions about the experiments of ranking features and finding the best feature combination | 第82-83页 |
| ·Comparison with the results of previous related studies | 第83-85页 |
| ·Summary | 第85-86页 |
| Chapter 6 Conclusion | 第86-90页 |
| ·Main findings of the research | 第86-87页 |
| ·Implications of the present study | 第87-88页 |
| ·Limitations of the present study | 第88-89页 |
| ·Further research suggestions | 第89-90页 |
| References | 第90-98页 |
| Appendix Ⅰ | 第98-109页 |
| Acknowledgements | 第109-110页 |
| 作者简介 | 第110页 |
