|
鍙嬫儏鎻愮ず锛氭湰绔欐彁渚涘叏鍦�(gu贸)400澶氭墍楂樼瓑闄㈡牎鎷涙敹纰╁＋銆佸崥澹爺绌剁敓鍏ュ(xu茅)鑰冭│姝峰勾鑰冪爺鐪熼銆佽€冨崥鐪熼銆佺瓟妗�锛岄儴鍒嗗(xu茅)鏍℃洿鏂拌嚦2012骞达紝2013骞�锛涘潎鎻愪緵鏀惰不(f猫i)涓嬭級銆� 涓嬭級娴佺▼锛� 鑰冪爺鐪熼 榛�(di菐n)鎿娾€�鑰冪爺瑭﹀嵎鈥濃€濅笅杓�; 鑰冨崥鐪熼 榛�(di菐n)鎿娾€�鑰冨崥瑭﹀嵎搴�(k霉)鈥� 涓嬭級
浜戝崡澶у(xu茅)
1
銆婃暩(sh霉)鎿�(j霉)绲�(ji茅)妲�(g貌u)鑸囨搷浣滅郴绲�(t菕ng)銆嬬ⅸ澹爺绌剁敓鍏ュ(xu茅)鑰冭│澶х侗
涓€銆佽€冩煡鐩(bi膩o)
鏁�(sh霉)鎿�(j霉)绲�(ji茅)妲�(g貌u)鍜屾搷浣滅郴绲�(t菕ng)鏄▓(j矛)绠楁(j墨)椤炲皥妤�(y猫)鐨勬牳蹇冭绋�?锛佺▕?sh霉)鎿�(j霉)绲�(ji茅)妲�(g貌u)鍜屾搷
浣滅郴绲�(t菕ng)銆嬬鐩€冨療鐨勫収(n猫i)瀹瑰寘鎷€婃暩(sh霉)鎿�(j霉)绲�(ji茅)妲�(g貌u)銆嬪拰銆婃搷浣滅郴绲�(t菕ng)銆嬬殑鍩烘湰鍏�(n猫i)瀹�锛�
瑕佹眰鑰冪敓鎺屾彙鐩搁棞(gu膩n)鐨勬蹇�銆佹柟娉曞拰鎶€琛�(sh霉)锛屽苟鍏峰倷杓冨挤(qi谩ng)鐨勭▼搴忚ō(sh猫)瑷�(j矛)鑳藉姏锛�
鑳藉闈堟椿鎳�(y墨ng)鐢ㄧ浉闂�(gu膩n)鐨勬柟娉曞拰鎶€琛�(sh霉)瑙ｆ焙瀵�(sh铆)闅涘晱(w猫n)椤屻€�
浜�銆佽€冭│褰㈠紡鑸囪│鍗风祼(ji茅)妲�(g貌u)
锛堜竴锛夎│鍗锋垚绺�(j墨)鍙婅€冭│鏅�(sh铆)闁�
鏈│鍗锋豢鍒嗙偤 150 鍒�锛岃€冭│鏅�(sh铆)闁撶偤 180 鍒嗛悩銆�
锛堜簩锛夌瓟椤屾柟寮�
绛旈鏂瑰紡鐐洪枆鍗�銆佺瓎瑭�銆�
锛堜笁锛夎│鍗峰収(n猫i)瀹圭祼(ji茅)妲�(g貌u)
鍚勯儴鍒嗗収(n猫i)瀹规墍鍗犲垎鍊肩偤锛�
鏁�(sh霉)鎿�(j霉)绲�(ji茅)妲�(g貌u) 75 鍒�
鎿嶄綔绯荤当(t菕ng) 75 鍒�
锛堝洓锛夎│鍗烽鍨嬬祼(ji茅)妲�(g貌u)
1锛�?d膩ng)?sh霉)鎿�(j霉)绲�(ji茅)妲�(g貌u)
閬告搰椤岋細15 灏忛锛屾瘡灏忛 2 鍒�锛屽叡 30 鍒�
绨�(ji菐n)绛旈锛�3 灏忛锛屾瘡灏忛 10 鍒�锛屽叡 30 鍒�
绠楁硶椤岋細1 灏忛锛屾瘡灏忛 15 鍒�锛屽叡 15 鍒�
2.鎿嶄綔绯荤当(t菕ng)
涓夈€佽€冩煡鑼冨湇
鏁�(sh霉)鎿�(j霉)绲�(ji茅)妲�(g貌u)
涓€銆佽€冩煡鐩(bi膩o)
1銆佹帉鎻℃暩(sh霉)鎿�(j霉)绲�(ji茅)妲�(g貌u)鐨勫熀鏈蹇点€佹柟娉曞拰鎶€琛�(sh霉)銆�
2銆佹帉鎻＄▼搴忚ō(sh猫)瑷�(j矛)鐨勫熀鏈柟娉曞拰鎶€宸�銆�
3銆佽兘澶犳噳(y墨ng)鐢ㄧ浉闂�(gu膩n)鐭ヨ瓨(sh铆)瑙ｆ焙涓€浜涙湁瀵�(sh铆)闅涜儗鏅殑鍟�(w猫n)椤�銆�
浜�銆佽€冩煡鍏�(n猫i)瀹�
1. 绶掕珫
鏁�(sh霉)鎿�(j霉)绲�(ji茅)妲�(g貌u)鐨勬蹇�锛涘熀鏈蹇佃垏琛�(sh霉)瑾�(y菙)锛涚畻娉曠殑姒傚康锛岀畻娉曠殑鐗规€�锛屼互
鍙婄畻娉曡ō(sh猫)瑷�(j矛)鐨勮姹�锛岀畻娉曟晥鐜囩殑搴﹂噺銆�
2. 绶氭€ц〃
2
绶氭€ц〃鐩搁棞(gu膩n)鐨勫熀鏈蹇靛拰绲�(ji茅)妲�(g貌u)鐗归粸(di菐n)锛涚窔鎬ц〃鐨勯爢搴忓瓨鍎�(ch菙)鏂瑰紡浠ュ強鍏�
绋笉鍚岀殑瀵�(sh铆)鐝�(xi脿n)鏂规硶锛氳〃绌洪枔鐨勯潨鎱�(t脿i)鍒嗛厤鍜屽嫊(d貌ng)鎱�(t脿i)鍒嗛厤锛涚窔鎬ц〃鐨勯張?zh菙n)閰遍幆?ch菙)
鏂瑰紡鐨勫(sh铆)鐝�(xi脿n)锛涢張琛ㄨ垏闋嗗簭琛ㄧ殑鐩镐技鍙婁笉鍚屼箣铏曪紝鍎�(y艒u)缂洪粸(di菐n)姣旇純锛屽悇鑷仼鐢�
鐨勫牬(ch菐ng)鍚�锛涚窔鎬ц〃鐨勫悇绋(sh铆)鐝�(xi脿n)鏂瑰紡鑳藉?q奴)宕縁(xi脿n)鎸囧畾鐨勬搷浣�銆�
3.妫у拰闅�(du矛)
妫с€侀殜(du矛)鍒楃殑瀹氱京鍙婂叾鐩搁棞(gu膩n)鏁�(sh霉)鎿�(j霉)绲�(ji茅)妲�(g貌u)鐨勬蹇�锛屽寘鎷細闋嗗簭妫�锛岄張
妫�锛屽叡浜�?xi脿ng)?锛屽惊鐠�(hu谩n)闅�(du矛)鍒楋紝閺堥殜(du矛)鍒楃瓑锛涙＇鑸囬殜(du矛)鍒楁彃鍏ュ埅闄ゆ搷浣滅殑鐗归粸(di菐n)锛涙＇
鍜岄仦姝哥殑闂�(gu膩n)绯伙紱妫у拰闅�(du矛)鍒楀悇绋(sh铆)鐝�(xi脿n)鏂瑰紡銆�
4. 涓�
涓茬殑鍩烘湰姒傚康锛屾ǜ绱犵殑妯″紡鍖归厤绠楁硶銆�
5.鏁�(sh霉)绲�
鏁�(sh霉)绲勭殑瀹氱京锛涙暩(sh霉)绲勭殑瀛樺劜(ch菙)锛岃搴忓拰鍒楀簭锛� 鐗规畩鐭╅櫍鐨勫畾缇�锛涚壒娈婄煩
闄ｇ殑澹撶府瀛樺劜(ch菙)銆�
6.妯�(sh霉)鍜屼簩鍙夋ü(sh霉)
浜屽弶妯�(sh霉)鐨勬蹇碉紱浜屽弶妯�(sh霉)鐨勪簲鍊�(g猫)鎬ц唱(zh矛)锛涗簩鍙夋ü(sh霉)鐨勫瓨鍎�(ch菙)绲�(ji茅)妲�(g貌u)锛氶爢搴忓瓨
鍎�(ch菙)鍜屼簩鍙夐張琛ㄥ瓨鍎�(ch菙)鐨勫悇鑷劒(y艒u)缂洪粸(di菐n)鍙婇仼鐢ㄥ牬(ch菐ng)鍚�锛涗簩鍙夋ü(sh霉)鐨勪笁绋亶姝锋柟娉曪細
鍏堝簭锛屼腑搴忓拰鍚庡簭锛涚窔绱簩鍙夋ü(sh霉)锛岀窔绱㈠寲鍚庝簩鍙夋ü(sh霉)鐨勯亶姝锋柟娉�锛涘搱澶浖
妯�(sh霉)姒傚康锛屽搱澶浖妯�(sh霉)鐨勬(g貌u)閫犳柟娉�锛屽墠缍寸⒓姒傚康锛屽搱澶浖绶ㄧ⒓銆傛ü(sh霉)鐨勫瓨鍎�(ch菙)琛�
绀烘柟娉�锛屾ü(sh霉)鑸囨．鏋楄綁(zhu菐n)鍖栫偤浜屽弶妯�(sh霉)锛屾ü(sh霉)鍜屾．鏋楃殑閬嶆鍟�(w猫n)椤�銆�
7. 鍦�
鍦栫殑鍩烘湰姒傚康锛屽湒鐨勫畾缇╁拰鐗归粸(di菐n)锛涘湒鐨勫咕绋瓨鍎�(ch菙)褰㈠紡锛岄噸榛�(di菐n)鏄劙鎺�
鐭╅櫍鍜岄劙鎺ヨ〃锛涙繁搴﹂亶姝峰拰寤ｅ害閬嶆鏄湒鐨勫叐绋熀鏈殑閬嶆绠楁硶锛涚敓鎴�
妯�(sh霉)銆佹渶灏忕敓鎴愭ü(sh霉)鐨勬蹇典互鍙婃渶灏忕敓鎴愭ü(sh霉)鐨勬(g貌u)閫狅細PRIM 绠楁硶鍜� KRUSKAL
绠楁硶锛涙湁鍚戠劇(w煤)鐠�(hu谩n)鍦�锛屾嫇?f霉)娓戝垽铓濆畬P(gu膩n)閸佃矾寰戝晱(w猫n)椤岋紱鏈€鐭矾寰戝晱(w猫n)椤岋細
DIJSKTRA 绠楁硶鍜� FLOYD 绠楁硶銆�
8. 鏌ユ壘
闂�(gu膩n)閸靛瓧銆佷富闂�(gu膩n)閸靛瓧銆佹闂�(gu膩n)閸靛瓧鐨勫惈缇�锛涢潨鎱�(t脿i)鏌ユ壘鑸囧嫊(d貌ng)鎱�(t脿i)鏌ユ壘鐨勫惈
缇╁強鍗€(q奴)鍒�锛涘钩鍧囨煡鎵鹃暦(zh菐ng)搴� ASL 鐨勬蹇靛強鍦ㄥ悇绋煡鎵剧畻娉曚腑鐨勮▓(j矛)绠楁柟娉�
鍜岃▓(j矛)绠楃祼(ji茅)鏋�锛涢爢搴忚〃鐨勬煡鎵�锛屾姌鍗婃煡鎵撅紝绱㈠紩闋嗗簭琛�锛涗簩鍙夋帓搴忔ü(sh霉)锛屽钩
3
琛′簩鍙夋ü(sh霉)锛孊 妯�(sh霉)锛涘搱甯岃〃鐨勬蹇碉紝鍝堝笇鍑芥暩(sh霉)鐨勮ō(sh猫)瑷�(j矛)锛屾矕绐佽В姹烘柟娉曠殑閬�
鎿囧強娌栫獊铏曠悊閬�(gu貌)绋嬨€�
9. 鍏�(n猫i)鎺掑簭
瑕佹眰鎺屾彙鍚勭ó鎺掑簭鏂规硶鐨勬€濇兂鍜岀畻娉曞(sh铆)鐝�(xi脿n)锛屾帓搴忕畻娉曠┅(w臎n)瀹氭€х殑姒傚康锛�
浠ュ強鍚勮嚜鐨勭壒榛�(di菐n)銆傛彃鍏ユ帓搴忥細鐩存帴鎻掑叆銆佹姌鍗婃彃鍏�銆�2 璺彃鍏ャ€佸笇鐖炬帓
搴�锛涘啋娉℃帓搴忥紝蹇€熸帓搴�锛涢伕鎿囨帓搴忥細绨�(ji菐n)鍠伕鎿囥€佹ü(sh霉)閬告搰銆佸爢鎺掑簭锛涙
骞舵帓搴�锛涘熀鏁�(sh霉)鎺掑簭銆�
鎿嶄綔绯荤当(t菕ng)
涓€銆佽€冩煡鐩(bi膩o)
1銆佷簡瑙ｆ搷浣滅郴绲�(t菕ng)鍦ㄨ▓(j矛)绠楁(j墨)绯荤当(t菕ng)涓殑浣滅敤銆佸湴浣�銆佺櫦(f膩)灞曞拰鐗归粸(di菐n)銆�
2銆佷簡瑙ｆ搷浣滅郴绲�(t菕ng)鐨勫熀鏈蹇�銆佸師鐞�锛屾帉鎻℃搷浣滅郴绲�(t菕ng)瀵�(sh铆)鐝�(xi脿n)鎶€琛�(sh霉)銆�
3銆佽兘澶犻亱(y霉n)鐢ㄦ墍瀛�(xu茅)鐨勬搷浣滅郴绲�(t菕ng)鍘熺悊銆佹柟娉曡垏鎶€琛�(sh霉)鍒嗘瀽鍜岃В姹哄晱(w猫n)椤�銆�
浜屻€佽€冩煡鍏�(n猫i)瀹�
1.鎿嶄綔绯荤当(t菕ng)姒傝堪
鎿嶄綔绯荤当(t菕ng)鐨勬蹇�銆佺壒寰併€佸姛鑳藉拰鎻愪緵鐨勬湇鍕�(w霉)锛涙搷浣滅郴绲�(t菕ng)鐨勭櫦(f膩)灞曡垏鍒�
椤�銆�
2锛庣敤鎴剁晫闈�
浣滄キ(y猫)鐨勬蹇靛強浣滄キ(y猫)鐨勫缓绔嬮亷(gu貌)绋�銆丼POOLING 绯荤当(t菕ng)锛涘懡浠ゆ帶鍒剁晫闈㈡帴
鍙�
3锛嶤PU 绠＄悊
锛�1锛�.閫�(j矛n)绋嬭垏绶氱▼锛岄€�(j矛n)绋嬬殑姒傚康锛岄€�(j矛n)绋嬬殑鐙€鎱�(t脿i)鑸囪綁(zhu菐n)鎻涳紝閫�(j矛n)绋嬫帶鍒�锛岄€�(j矛n)
绋嬩簰鏂ヨ垏鍚屾鍜岀稉(j墨ng)鍏稿晱(w猫n)椤�锛屾閹栫殑姒傚康锛岃檿鐞嗙瓥鐣�锛屾閹栫殑闋�(y霉)闃诧紝姝婚帠
鐨勯伩鍏�
锛�2锛�.铏曠悊姗�(j墨)瑾�(di脿o)搴�
瑾�(di脿o)搴︾殑鍩烘湰姒傚康锛岃(di脿o)搴︾殑鐩(bi膩o)銆佸姛鑳借垏鎬ц兘琛￠噺鎸囨(bi膩o)锛屽吀鍨嬭(di脿o)搴︾畻
娉曪細鍏堜締(l谩i)鍏堟湇鍕�(w霉)銆佺煭浣滄キ(y猫)锛堢煭閫�(j矛n)绋嬶級鍎�(y艒u)鍏堛€佹檪(sh铆)闁撶墖杓綁(zhu菐n)銆佸劒(y艒u)鍏堢礆(j铆)銆佹渶楂�
闊挎噳(y墨ng)姣斿劒(y艒u)鍏�銆佸绱�(j铆)鍙嶉杓綁(zhu菐n)瑾�(di脿o)搴︺€�
4銆佸瓨鍎�(ch菙)绠＄悊
瀛樺劜(ch菙)绠＄悊鐨勫姛鑳斤細铏涙摤瀛樺劜(ch菙)鍣�銆佸湴鍧€璁婃彌銆佸収(n猫i)澶栧瓨鏁�(sh霉)鎿�(j霉)鍌宠几?sh霉)鐩垈鍟�?br/>鍏�(n猫i)瀛樼殑鍒嗛厤鑸囧洖鏀�銆佸収(n猫i)瀛樹俊鎭殑鍏变韩鑸囦繚璀�(h霉)锛涘垎鍗€(q奴)瀛樺劜(ch菙)绠＄悊锛岃钃嬭垏浜�
鎻涙妧琛�(sh霉)锛岃珛(q菒ng)姹傞爜(y猫)寮忕鐞�锛岃珛(q菒ng)姹傞爜(y猫)寮忕鐞嗕腑鐨勭疆鎻涚畻娉曪細鍏堥€�(j矛n)鍏堝嚭缃彌绠�
娉曪紙FIFO锛夈€佹渶杩戞渶灏戠疆鎻涚畻娉曪紙LRU锛�銆佹渶浣崇疆鎻涚畻娉曪紙OPT锛夈€佹檪(sh铆)閻�
4
缃彌绠楁硶锛圕LOCK锛�锛屾寮忚垏娈甸爜(y猫)寮忕鐞�锛� 灞€閮ㄦ€у師鐞嗗拰鎶栧嫊(d貌ng)鍟�(w猫n)椤�
5銆佹枃浠剁鐞�
鏂囦欢绯荤当(t菕ng)鐨勬蹇�銆佸姛鑳斤紝甯哥敤鐨勬枃浠剁殑閭忚集绲�(ji茅)妲�(g貌u)鑸囧瓨鍙栨柟娉�锛屾枃浠�
鐨勭墿鐞嗙祼(ji茅)妲�(g貌u)鑸囧瓨鍙栬ō(sh猫)鍌欙細閫ｇ簩(x霉)鏂囦欢銆佷覆鑱�(li谩n)鏂囦欢銆佺储寮曟枃浠�锛岀鐩�(p谩n)绲勭箶鑸�
绠＄悊:纾佺洡(p谩n)瑾�(di脿o)搴︾畻娉�锛屾枃浠跺瓨鍎�(ch菙)绌洪枔绠＄悊锛氱┖闁戞枃浠剁洰閷勩€佺┖闁戝閺�銆�
浣嶇ず鍦�锛屽柈绱�(j铆)鐩寗銆佸叐绱�(j铆)绱�(j铆)鐩寗銆佸绱�(j铆)鐩寗锛屾枃浠跺瓨鍙栨帶鍒�锛屾枃浠剁郴绲�(t菕ng)
鐨勫堡娆℃ā鍨�
6銆佽ō(sh猫)鍌欑鐞�
瑷�(sh猫)鍌欑鐞嗙殑鐩殑銆佽ō(sh猫)鍌欑鐞嗙殑鍔熻兘鍜屼换鍕�(w霉)锛屾暩(sh霉)鎿�(j霉)鍌宠几鎺у埗鏂瑰紡锛欴MA
鎶€琛�(sh霉)銆侀€氶亾鎶€琛�(sh霉)鑸囷缉/锛腑鏂疯檿鐞嗘妧琛�(sh霉)锛屼腑鏂锋妧琛�(sh霉)锛氫腑鏂风殑姒傚康銆佷腑鏂�
鐨勫垎椤炪€佽粺涓柗銆佷腑鏂风殑铏曠悊閬�(gu貌)绋嬶紝绶╂矕鎶€琛�(sh霉)锛氱珐娌栫殑绋銆佺珐娌栨睜鐨�
绠＄悊锛岃ō(sh猫)鍌欏垎閰嶏細瑷�(sh猫)鍌欏垎閰嶇殑鏁�(sh霉)鎿�(j霉)绲�(ji茅)妲�(g貌u)銆佸垎閰嶅師鍓囧拰鍒嗛厤绠楁硶锛岋缉/锛�
閫�(j矛n)绋嬫帶鍒讹細锛�/锛€�(j矛n)绋嬫帶鍒跺姛鑳借垏瀵�(sh铆)鐝�(xi脿n)
鍏嶈铂(z茅)鑱叉槑锛氭湰鏂囩郴杞�(zhu菐n)杓夎嚜缍�(w菐ng)绲�(lu貌)锛屽鏈変镜鐘紝璜�(q菒ng)鑱�(li谩n)绯绘垜鍊戠珛鍗冲埅闄�锛屽彟锛氭湰鏂囧儏浠ｈ〃浣滆€呭€�(g猫)浜鸿榛�(di菐n)锛岃垏鏈恫(w菐ng)绔欑劇(w煤)闂�(gu膩n)銆傚叾鍘熷壍(chu脿ng)鎬т互鍙婃枃涓櫝杩版枃瀛楀拰鍏�(n猫i)瀹规湭缍�(j墨ng)鏈珯璀夊(sh铆)锛屽皪(du矛)鏈枃浠ュ強鍏朵腑鍏ㄩ儴鎴栬€呴儴鍒嗗収(n猫i)瀹�銆佹枃瀛楃殑鐪熷(sh铆)鎬�銆佸畬鏁存€�銆佸強鏅�(sh铆)鎬ф湰绔欎笉浣滀换浣曚繚璀夋垨鎵胯锛岃珛(q菒ng)璁€鑰呭儏浣滃弮鑰�锛屽苟璜�(q菒ng)鑷鏍稿(sh铆)鐩搁棞(gu膩n)鍏�(n猫i)瀹广€�
|
鏂囩珷鎼滅储
鎮ㄧ従(xi脿n)鍦ㄧ殑浣嶇疆锛� 
