Simultaneous-fault detection based on qualitative symptom descriptions for automotive engine diagnosis

- A novel fuzzy and probabilistic simultaneous-fault diagnosis (FPSD) framework for engine fault detection.
- An attempt at applying fuzzy logic and probabilistic classifiers together for simultaneous-fault diagnosis.
- A pairwise coupling strategy is applied to enhance the diagnostic accuracy.
- A case study for demonstrating the effectiveness of the FPSD framework.
- Comprehensive comparisons among the FPSD framework with existing methods.