B 0.02 0.01 i o T1T 0.01 0.02 100020003000400050006000 100020003000400050006000 Iteration Iteration 0.13 0.12 0.1 0.09 0.08 100020003000400050006000 Iteration ￥1 2 15 -0.5 10 15 12002400 3600 48006000 12002400360048006000 0.3 103 0.5 0.2 0 .1 -0.1 15 1200240036004800 6000 12002400360048006000 图2MCMC抽样状态转移轨迹图 2 MCMC 抽样状态转移轨迹