1
绗?/p>
8
鑺?/p>
鏉′欢姒傜巼涓庝簨浠剁殑鐙珛鎬с�佹鎬佸垎甯?/p>
鏈�鏂拌�冪翰
1.
浜嗚В鏉′欢姒傜巼鍜屼袱涓簨浠剁浉浜掔嫭绔嬬殑姒傚康锛?/p>
2.
鐞嗚В
n
娆＄嫭绔嬮噸澶嶈瘯楠岀殑妯″瀷鍙婁簩
椤瑰垎甯?/p>
.
鑳借В鍐充竴浜涚畝鍗曠殑瀹為檯闂锛?/p>
3.
浜嗚В姝ｆ�佸瘑搴︽洸绾跨殑鐗圭偣鍙婃洸绾挎墍琛ㄧず鐨勬剰涔夛紝
骞惰繘琛?/p>
绠�鍗曞簲鐢?/p>
.
鐭?/p>
璇?/p>
姊?/p>
鐞?/p>
1.
鏉′欢姒傜巼鍙婂叾鎬ц川
鏉′欢姒傜巼鐨勫畾涔?/p>
鏉′欢姒傜巼鍏紡
瀵逛簬浠讳綍涓や釜浜嬩欢
A
鍜?/p>
B
锛?/p>
鍦ㄥ凡鐭ヤ簨浠?/p>
A
鍙戠敓
鐨勬潯浠朵笅锛屼簨浠?/p>
B
鍙戠敓鐨勬鐜囧彨鍋氭潯浠舵鐜囷紝
鐢ㄧ鍙封�?/p>
P
(
B
|
A
)
鈥濊〃绀?/p>
P
(
B
|
A
)
锛?/p>
P
锛?/p>
A
鈭?/p>
B
锛?
P
锛?/p>
A
锛?/p>
锛屽叾涓?/p>
P
(
A
)>0
锛?/p>
A
鈭?/p>
B
绉?
涓轰簨浠?/p>
A
涓?/p>
B
鐨勪氦
(
鎴栫Н
)
2.
浜嬩欢鐨勭嫭绔嬫�?/p>
(1)
鐩镐簰鐙珛鐨勫畾涔夛細浜嬩欢
A
鏄惁鍙戠敓瀵逛簨浠?/p>
B
鍙戠敓鐨勬鐜囨病鏈夊奖鍝嶏紝鍗?/p>
P
(
B
|
A
)
锛?/p>
P
(
B
).
杩欐椂锛?/p>
绉颁袱涓簨浠?/p>
A
锛?/p>
B
鐩镐簰鐙珛锛屽苟鎶婅繖涓や釜浜嬩欢鍙仛鐩镐簰鐙珛浜嬩欢
.
(2)
姒傜巼鍏紡
鏉′欢
鍏紡
A
锛?/p>
B
鐩镐簰鐙珛
P
(
A
鈭?/p>
B
)
锛?/p>
P
(
A
)脳
P
(
B
)
A
1
锛?/p>
A
2
锛屸�︼紝
A
n
鐩镐簰鐙珛
P
(
A
1
鈭?/p>
A
2
鈭┾�︹埄
A
n
)
锛?/p>
P
(
A
1
)脳
P
(
A
2
)脳鈥γ?/p>
P
(
A
n
)
3.
鐙珛閲嶅璇曢獙涓庝簩椤瑰垎甯?/p>
(1)
鐙珛閲嶅璇曢獙
鈶犲畾涔夛細鍦ㄧ浉鍚岀殑鏉′欢涓嬶紝閲嶅鍦板仛
n
娆¤瘯楠岋紝鍚勬璇曢獙鐨勭粨鏋滅浉浜掔嫭绔嬶紝閭ｄ箞涓�鑸氨绉板畠浠?/p>
涓?/p>
n
娆＄嫭绔嬮噸澶嶈瘯楠?/p>
.
鈶℃鐜囧叕寮忥細鍦ㄤ竴娆¤瘯楠屼腑浜嬩欢
A
鍙戠敓鐨勬鐜囦负
p
锛屽垯
n
娆＄嫭绔嬮噸澶嶈瘯楠屼腑锛屼簨浠?/p>
A
鎭板ソ鍙戠敓
k
娆＄殑姒傜巼涓?/p>
P
n
(
k
)
锛?/p>
C
k
n
p
k
(1
锛?/p>
p
)
n
锛?/p>
k
(
k
锛?/p>
0
锛?/p>
1
锛?/p>
2
锛屸�︼紝
n
).
(2)
浜岄」鍒嗗竷锛氬湪
n
娆＄嫭绔嬮噸澶嶈瘯楠屼腑锛屼簨浠?/p>
A
鍙戠敓鐨勬鏁拌涓?/p>
X
锛屼簨浠?/p>
A
涓嶅彂鐢熺殑姒傜巼涓?/p>
q
锛?/p>
1
锛?/p>
p
锛?/p>
鍒?/p>
n
娆＄嫭绔嬮噸澶嶈瘯楠屼腑浜嬩欢
A
鎭板ソ鍙戠敓
k
娆＄殑姒傜巼鏄?/p>
P
(
X
锛?/p>
k
)
锛?/p>
C
k
n
p
k
q
n
锛?/p>
k
锛?/p>
鍏朵腑
k
锛?/p>
0
锛?/p>
1
锛?/p>
2
锛?/p>
鈥︼紝
n
.
浜庢槸
X
鐨勫垎甯冨垪锛?/p>