J23 = E h ^ @|2Làil∏e = 1 trh(Iτ (W0B + B'W)(B0B)~1 )((¾°)^1 Jt
Bb0Bb
μ'-'z' ,-tx0 "
1T
= —2 tr[Jτ (W 0B + Bb0W )] = 2 tr[W 0B + Bb0W ] ;
2¾ 2¾
Jμ =
TN
2¾°
2t2 tr[(W 0Bb + Bb0W )(B0Bb)~1]
T tr°[((W 0Bb + Bb'°W )(B0B)~1 )2]
rr „ ^. ^-
2T° tr[B B]
2TT2 tr[W 0Bb + Bb0W ]
σ'2T∣ tr[(B0B)2]
(A.31)
26