PPT Slide
- To reduce causality graph to correlation graph:
- Symptoms 3, 4, and 5 are cyclical: replace with one symptom, say 3
- S7 and S10 are caused by S3 and S5 and hence ignored
- S8 causes S9. Keep S9 and eliminate S8; reason for this would be more obvious if we go through reduction of codebook to correlation matrix
Network Management: Principles and Practice