Non-stationary paper revision.
- replace the original trace condition with the weak one between $\U_{Y|X}$ and $\Delta \mu^{(i)}_{X}$.
- add two assumptions in the graph case.
- between condition and marginal
- between variation of one group and base of other groups (both marginal)
- experiments make ENCI outperforms IGCI-MV
- polish the existing parts
Paper Reading
SGS, PC and TPDA
