A.信源所發(fā)符號(hào)的概率分布與時(shí)間起點(diǎn)無關(guān)B.H(X1X2…XL)=H(X1)+H(X2/X1)+H(X3/X2)+…+H(XL/XL-1)C.H(X1X2…XL)=LH(X)D.H(XL/XL-1)是L的單調(diào)非增函數(shù)E.HL(X)≥H(XL/XL-1)
A.I(X;Z)≤I(X;Y)B.I(X;Z)≥I(X;Y)C.I(X;Z)≤I(Y;Z)D.I(Z;X)≥I(Y;X)E.I(Z;X)≤I(Y;X)
A.對(duì)稱性B.確定性C.非負(fù)性D.極值性E.上凸性