鍦ㄦ満鍣ㄥ涔犻鍩熷ぇ鐑殑鍒嗙被瀛︿範浠诲姟涓紝涓轰簡淇濊瘉璁粌寰楀埌鐨勫垎绫绘ā鍨嬪叿鏈夊噯纭?у拰楂樺彲闈犳?э紝涓?鑸細浣滃嚭涓や釜鍩烘湰鍋囪锛?
寰堝 ML 鎶?鏈彧鏈夊湪璁粌鏁版嵁鍜屾祴璇曟暟鎹浜庣浉鍚岀殑鐗瑰緛绌洪棿涓垨鍏锋湁鐩稿悓鍒嗗竷鐨勫亣璁句笅鎵嶈兘寰堝ソ鍦板彂鎸ヤ綔鐢紝涓?鏃﹂殢鐫?鏃堕棿鎺ㄧЩ锛屾爣绛惧彲鐢ㄦ?у彉宸垨鏍囨敞鏍锋湰鏁版嵁缂轰箯锛屾晥鏋滀究涓嶅敖濡備汉鎰忋??
鍥犳锛岃繖灏卞紩璧? ML 涓彟涓?涓渶瑕佸叧娉ㄧ殑閲嶈闂锛屽浣曞埄鐢ㄦ簮棰嗗煙锛圫ource domian锛変腑灏戦噺鐨勫彲鐢ㄦ爣绛捐缁冩牱鏈? / 鏁版嵁璁粌鍑洪瞾妫掓?уソ鐨勬ā鍨嬶紝瀵瑰叿鏈変笉鍚屾暟鎹垎甯冪殑鏃犳爣绛? / 灏戝彲鐢ㄦ爣绛剧殑鐩爣棰嗗煙锛圱arget domain锛夎繘琛岄娴嬨??
鐢辨锛岃縼绉诲涔狅紙Transfer Learning锛夊簲杩愯?岀敓锛屽苟寮曡捣浜嗗箍娉涚殑鍏虫敞鍜岀爺绌躲??
杩戝嚑骞存潵锛屽凡缁忔湁瓒婃潵瓒婂鐨勭爺绌惰?呮姇鍏ュ埌杩佺Щ瀛︿範涓?傛瘡骞存満鍣ㄥ涔犲拰鏁版嵁鎸栨帢鐨勯《绾т細璁腑閮芥湁鍏充簬杩佺Щ瀛︿範鐨勬枃绔犲彂琛ㄣ??
椤惧悕鎬濅箟锛岃縼绉诲涔犲氨鏄妸涓?涓鍩熷凡璁粌濂界殑妯″瀷鍙傛暟杩佺Щ鍒板彟涓?涓鍩燂紝浣垮緱鐩爣棰嗗煙鑳藉鍙栧緱鏇村ソ鐨勫涔犳晥鏋溿?傞壌浜庡ぇ閮ㄥ垎鐨勬暟鎹叿鏈夊瓨鍦ㄧ浉鍏虫?э紝杩佺Щ瀛︿範鍙互姣旇緝杞绘澗鍦板皢妯″瀷宸插鍒扮殑鐭ヨ瘑鍒嗕韩缁欐柊妯″瀷锛屼粠鑰岄伩鍏嶄簡浠庡ご瀛︿範锛岃繖鍔犲揩鏁堢巼锛屼篃澶уぇ鎻愰珮鏍锋湰涓嶅厖瓒充换鍔$殑鍒嗙被璇嗗埆缁撴灉銆?
鍦ㄨ繖绡囪鏂囦腑锛屼綔鑰呬究鍚戞垜浠彁渚涗簡鏂扮殑宸ュ叿鍜屽垎鏋愭柟娉曪紝浠庝笉鍚岀殑瑙掑害鍓栨瀽浜嗕笉鍚屾ā鍧楃殑浣滅敤鍙婂奖鍝嶆垚鍔熻縼绉荤殑鍥犵礌锛屽緱鍒颁簡涓?浜涙湁瓒g殑缁撹锛屼緥濡傦紝鐩告瘮楂樺眰鐨勭壒寰侊紝棰勮缁冩ā鍨嬮?傚悎杩佺Щ鐨勪富瑕佹槸浣庡眰鐨勭粺璁′俊鎭??
鍏蜂綋鑰岃█锛岄?氳繃瀵硅縼绉诲埌鍧楁贩娲楀浘鍍忥紙block-shuffled images锛夌殑涓?绯诲垪鍒嗘瀽锛屼粬浠粠瀛︿範浣庡眰鏁版嵁缁熻涓垎绂诲嚭浜嗙壒寰佸鐢紙feature reuse锛夌殑鏁堟灉锛屽苟琛ㄦ槑褰撲粠棰勮缁冩潈閲嶈繘琛屽垵濮嬪寲璁粌鏃讹紝璇ユā鍨嬩綅浜庢崯澶卞嚱鏁? “鍦板浘” 鐨勫悓涓? “鐩嗗湴”锛坆asin锛変腑锛屼笉鍚屽疄渚嬪湪鐗瑰緛绌洪棿涓浉浼硷紝骞朵笖鍦ㄥ弬鏁扮┖闂翠腑鎺ヨ繎锛堟敞锛歜asin 涓?璇嶅湪璇ラ鍩熸枃鐚腑缁忓父浣跨敤锛屾寚浠e弬鏁扮┖闂翠腑鎹熷け鍑芥暟鐩稿杈冧綆鍊肩殑鍖哄煙锛夈??
鍓嶇櫨搴﹂甯瀛﹀鍚存仼杈撅紙Andrew Ng锛夋浘缁忚杩囷細杩佺Щ瀛︿範灏嗕細鏄户鐩戠潱瀛︿範涔嬪悗锛屼笅涓?涓満鍣ㄥ涔犲晢涓氭垚鍔熺殑椹卞姩鍔涖??
鍦? 2016 骞寸殑 NIPS 浼氳涓婏紝鍚存仼杈炬浘缁欏嚭浜嗕竴涓湭鏉? AI 鏂瑰悜鐨勬妧鏈彂灞曞垽鏂細姣嬪焊缃枒锛岀洰鍓嶆垚鐔熷害鏈?楂樸?佹垚鍔熷晢鐢ㄧ殑鏄洃鐫e涔狅紝绱ч殢鍏跺悗锛屼笅涓?涓繎 5 骞村唴鏈?鍙兘璧板悜鍟嗙敤鐨? AI 鎶?鏈皢浼氭槸杩佺Щ瀛︿範銆?
DeepMind 棣栧腑鎵ц瀹? Demis Hassabis 涔熸浘琛ㄧず锛岃縼绉诲涔犱篃鏄渶鏈夊墠閫旂殑鎶?鏈箣涓?锛屾湁鏈濅竴鏃ュ彲鑳戒細瑙﹀彂閫氱敤浜哄伐鏅鸿兘鐨勮癁鐢燂紙AGI锛夈?傚湪褰撲笅娣卞害瀛︿範鐨勫彂灞曞ぇ娼腑鐪嬫潵锛岃縼绉诲涔犵‘瀹炲姝ゃ??
濡備粖璺濈杩欎袱浣? AI 瀛﹁?呯殑 “棰勬祴” 宸茬粡杩囧幓浜嗚繎 5 骞淬?傞偅涔堬紝鐩墠杩佺Щ瀛︿範搴旂敤姝e憟鐜版?庢牱鐨勫眬闈紵
鍦ㄨ绠楁満瑙嗚棰嗗煙锛岃縼绉诲涔犲凡缁忔湁浜嗗緢澶氭垚鍔熺殑搴旂敤锛岀敋鑷冲湪涓?浜涗换鍔′腑锛屾満鍣ㄨ兘浠ヨ秴瓒婁汉绫荤簿纭害鐨勬按骞冲畬鎴愭煇椤逛换鍔°??
鑰屽湪 NLP 棰嗗煙锛岃縼绉诲涔犱篃鏄竴绯诲垪鐮旂┒绐佺牬涓殑鍏抽敭缁勬垚閮ㄥ垎锛屽挨鍏跺湪璺ㄥ煙鎯呮劅鍒嗘瀽涓婂睍鐜颁簡鍏舵綔鍔涖??
涓庢鍚屾椂锛岃縼绉诲涔犳墍瀛樺湪鐨勯棶棰樹篃闅忎箣鏆撮湶銆傜爺绌朵汉鍛樺彂鐜帮紝鏌愪簺妗堜緥涓紝婧愬煙鍜岀洰鏍囧煙涔嬮棿鍦ㄨ瑙夊舰寮忎笂浠嶅瓨鍦ㄤ笉灏忕殑宸紓銆傚浜庣爺绌朵汉鍛樿?岃█锛屽凡缁忓緢闅剧悊瑙d粈涔堣兘澶熸垚鍔熻繘琛岃縼绉伙紝浠ュ強缃戠粶鐨勫摢浜涢儴鍒嗗姝よ礋璐c?傚湪杩欑瘒璁烘枃涓紝鐮旂┒鍥㈤槦涓撴敞浜庣爺绌惰瑙夐鍩熺殑杩佺Щ瀛︿範銆?
CheXpert 鏁版嵁闆嗭紝杩欐槸鍦? 2019 骞? AAAI 涓婏紝鍚存仼杈剧殑鏂潶绂忓洟闃熷彂甯冪殑澶у瀷 X 灏勭嚎鏁版嵁闆嗭紝姝ゆ暟鎹泦鑰冭檻鍒颁簡涓嶅悓鐤剧梾鐨勮兏閮? X 灏勭嚎鍖诲褰卞儚锛屽畠鍖呭惈 65,240 浣嶇梾浜虹殑 224,316 寮犳爣娉ㄥソ鐨勮兏閮? X 鍏夌墖浠ュ強鏀惧皠绉戝尰甯堜负姣忓紶鑳哥墖鍐欑殑鐥呯悊鎶ュ憡锛?
DomainNet 鏁版嵁闆嗭紝璇ユ暟鎹泦鍙戝竷鍦? 2019 骞? ICCV 涓婏紝姝よ鏂囦綔鑰呮敹闆嗗苟娉ㄩ噴浜嗚縿浠婁负姝㈡渶澶х殑 UDA 鏁版嵁闆嗭紝涓撻棬鐢ㄤ簬鎺㈢┒涓嶅悓棰嗗煙涓殑杩佺Щ瀛︿範銆傚叾涓瓨鍦ㄦ樉钁楃殑棰嗗煙宸紓鍜屽ぇ閲忕殑绫诲埆鍒掑垎锛屽寘鍚? 6 涓煙鍜屽垎甯冨湪 345 涓被鍒腑鐨勮繎 60 涓囧箙鍥惧儚锛岃寖鍥翠粠鐪熷疄鍥惧儚鍒拌崏鍥撅紝鍓创鐢诲拰缁樼敾鏍锋湰锛岃В鍐充簡澶氭簮 UDA 鐮旂┒鍦ㄦ暟鎹彲鐢ㄦ?ф柟闈㈢殑宸窛銆?
棣栧厛锛屽洟闃熼?氳繃鏀圭粍鏁版嵁鐮旂┒浜嗙壒寰佸鐢ㄣ?傚皢涓嬫父浠诲姟鐨勫浘鍍忓垝鍒嗕负鐩稿悓澶у皬鐨勫潡骞堕殢鏈烘帓搴忥紝鏁版嵁涓殑鍧楁贩娲楃牬鍧忎簡鍥惧儚鐨勮瑙夌壒寰併?傝鍒嗘瀽琛ㄦ槑浜嗙壒寰佸鐢ㄧ殑閲嶈鎬э紝骞惰瘉鏄庝簡涓嶅彈鍍忕礌娣锋礂骞叉壈鐨勪綆绾х粺璁℃暟鎹湪鎴愬姛浼犺緭涓篃璧蜂綔鐢ㄣ??
鐒跺悗锛岄渶瑕佹瘮杈冪粡杩囪缁冪殑妯″瀷鐨勮缁嗚涓恒?備负姝わ紝浠栦滑璋冩煡浜嗕粠棰勮缁冨拰浠庨浂寮?濮嬭缁冪殑妯″瀷涓よ?呴棿鐨勫紓鍚屻?傚疄楠岃瘉鏄庯紝涓庨?氳繃闅忔満鍒濆鍖栬缁冪殑妯″瀷鐩告瘮锛屼娇鐢ㄩ璁粌鐨勬潈閲嶈缁冪殑妯″瀷鐨勪袱涓疄渚嬪湪鐗瑰緛绌洪棿涓婃洿涓虹浉浼笺??
鍐嶅氨鏄皟鏌ヤ簡棰勮缁冩潈閲嶅拰闅忔満鍒濆鍖栨潈閲嶈缁冪殑妯″瀷鐨勬崯澶辨儏鍐碉紝骞惰瀵熷埌浠庨璁粌鏉冮噸璁粌鐨勪袱涓ā鍨嬪疄渚嬩箣闂存病鏈夋?ц兘闄嶄綆锛岃繖琛ㄦ槑棰勮缁冩潈閲嶈兘澶熷皢浼樺寲寮曞鍒版崯澶卞嚱鏁扮殑 basin銆?
鎺ヤ笅鏉ワ紝鎴戜滑缁撳悎鏂囩珷涓殑瀹為獙鍜岀粨鏋滄潵璇︾粏鐨勫垎鏋愭柟娉曡骞舵帰璁? “What is being transferred?”銆?
浜虹被瑙嗚绯荤粺鐨勭粍鎴愬叿鏈夊眰娆″寲鐨勭壒寰侊紝瑙嗚鐨眰涓殑绁炵粡鍏冨杈圭紭绛変綆绾х壒寰佸仛鍑哄搷搴旓紝鑰屼笂灞傜殑绁炵粡鍏冨澶嶆潅鐨勮涔夎緭鍏ヨ繘琛屽搷搴斻?備竴鑸涓猴紝杩佺Щ瀛︿範鐨勪紭鍔挎潵鑷噸鐢ㄩ鍏堣缁冪殑鐗瑰緛灞傘?傚鏋滀笅娓镐换鍔″洜涓哄お灏忔垨涓嶅澶氭牱鍖栬?屾棤娉曞涔犺壇濂界殑鐗瑰緛琛ㄧず鏃讹紝杩欎細鍙樺緱鐗瑰埆鏈夌敤銆?
鍥犳锛屽緢瀹规槗鐞嗚В锛屽ぇ瀹惰涓鸿縼绉诲涔犳湁鐢ㄧ殑鐩磋鎬濈淮灏辨槸锛岃縼绉诲涔犻?氳繃鐗瑰緛澶嶇敤鏉ョ粰鏍锋湰灏戠殑鏁版嵁鎻愪緵涓?涓緝濂界殑鐗瑰緛鍏堥獙銆?
鐒惰?岋紝杩欑鐩磋鍗存棤娉曡В閲婁负浠?涔堝湪杩佺Щ瀛︿範鐨勮澶氭垚鍔熷簲鐢ㄤ腑锛岀洰鏍囬鍩熷拰婧愰鍩熷湪瑙嗚涓婂樊寮傚緢澶х殑闂銆?
涓轰簡鏇存竻妤氬湴鎻忚堪鐗瑰緛澶嶇敤鐨勪綔鐢紝浣滆?呬娇鐢ㄤ簡鍥? 1 涓寘鍚嚜鐒跺浘鍍忥紙ImageNet锛夌殑婧愬煙锛堥璁粌锛夊拰涓?浜涗笌鑷劧鍥惧儚鐨勮瑙夌浉浼煎害浣庣殑鐩爣鍩燂紙涓嬫父浠诲姟锛夈??
鍥? 2 鍙互鐪嬪埌锛宺eal domain 鍏锋湁鏈?澶х殑鎬ц兘鎻愬崌锛屽洜涓鸿鍩熷寘鍚笌 ImageNet 鍏变韩鐩镐技瑙嗚鐗瑰緛鐨勮嚜鐒跺浘鍍忋?傝繖鑳藉鏀拺鍥㈤槦鎴愬憳鐨勫亣璁? —— 鐗瑰緛澶嶇敤鍦ㄨ縼绉诲涔犱腑璧风潃閲嶈浣滅敤銆傚彟涓?鏂归潰锛屽湪鏁版嵁宸埆鐗瑰埆澶х殑鏃跺?欙紙CheXpert 鍜? quickdraw锛夛紝浠嶇劧鍙互瑙傚療鍒拌縼绉诲涔犲甫鏉ョ殑鏄庢樉鐨勬?ц兘鎻愬崌銆?
闄ゆ渶缁堟?ц兘澶栵紝鍦ㄦ墍鏈夋儏鍐典笅锛孭-T 鐨勪紭鍖栨敹鏁涢?熷害閮芥瘮 RI-T 蹇緱澶氥?傝繖涔熸殫绀哄嚭棰勮缁冩潈閲嶅湪杩佺Щ瀛︿範涓殑浼樺娍骞堕潪鐩存帴鏉ヨ嚜鐗瑰緛澶嶇敤銆?
涓轰簡杩涗竴姝ラ獙璇佽鍋囪锛屽洟闃熶慨鏀逛簡涓嬫父浠诲姟锛屼娇鍏朵笌姝e父瑙嗚鍩熺殑璺濈杩涗竴姝ユ媺澶э紝灏ゅ叾鏄皢涓嬫父浠诲姟鐨勫浘鍍忓垝鍒嗕负鐩哥瓑澶у皬鐨勫潡骞堕殢鏈烘帓搴忋??
娣锋礂鎵颁贡浜嗛偅浜涘浘鍍忎腑鐨勯珮绾ц瑙夊姛鑳斤紝妯″瀷鍙兘鎶撲綇娴呭眰鐗瑰緛锛岃?屾娊璞$壒寰佹病娉曞緢濂藉湴琚彁鍙栥??
鍏朵腑锛屽潡澶у皬 224*224 鐨勬瀬绔儏鍐垫剰鍛崇潃涓嶈繘琛屾贩娲楋紱鍦ㄥ彟涓?绉嶆瀬绔儏鍐典笅锛屽浘鍍忎腑鐨勬墍鏈夊儚绱犻兘灏嗚娣锋礂锛屼粠鑰屼娇寰楀湪棰勮缁冧腑瀛﹀埌鐨勪换浣曡瑙夌壒寰佸畬鍏ㄦ棤鐢ㄣ??
鍦ㄦ湰鏂囦腑锛屽洟闃熸垚鍛樺垱閫犲嚭浜嗕竴绉嶇壒娈婃儏鍐碉紝姣忎釜閫氶亾鐨勫儚绱犻兘鍙互鐙珛鐨勭Щ鍔紝骞朵笖鍙互绉诲姩鍒板叾浠栭?氶亾涓??
鍥? 3 鏄剧ず浜嗕笉鍚屽潡澶у皬瀵规渶缁堟?ц兘鍜屼紭鍖栭?熷害鐨勫奖鍝嶃?傛垜浠彲浠ヨ瀵熷埌浠ヤ笅鍑犵偣锛?
闅忕潃鎵撲贡绋嬪害鐨勫姞鍓э紝RI-T 鍜? P-T 鐨勬渶缁堟?ц兘閮戒細涓嬮檷锛屼换鍔¤秺鍙戝洶闅撅紱
鐩稿绮惧害宸紓闅忓潡灏哄锛坈lipart, real锛夌殑鍑忓皬鑰屽噺灏忥紝璇存槑鐗瑰緛澶嶇敤寰堟湁鏁堟灉锛?
quickdraw 涓婃儏鍐电浉鍙嶆槸鐢变簬鍏舵暟鎹泦鍜岄璁粌鐨勬暟鎹泦鐩稿樊杩囧ぇ锛屼絾鏄嵆渚垮姝わ紝鍦? quickdraw 涓婇璁粌杩樻槸鏈夋晥鐨勶紝璇存槑瀛樺湪闄や簡鐗瑰緛澶嶇敤浠ュ鐨勫洜绱狅紱
P-T 鐨勪紭鍖栭?熷害鐩稿绋冲畾锛岃?? RI-T 鐨勪紭鍖栭?熷害闅忕潃鍧楀昂瀵哥殑鍑忓皬鏃跺瓨鍦ㄦ?ュ墽鐨勪笅闄嶃?傝繖琛ㄦ槑鐗瑰緛澶嶇敤骞朵笉鏄奖鍝? P-T 璁粌閫熷害鐨勪富瑕佸洜绱犮??
鐢变笂杩板疄楠屽緱鍑虹粨璁猴紝鐗瑰緛澶嶇敤鍦ㄨ縼绉诲涔犱腑璧风潃闈炲父閲嶈鐨勪綔鐢紝灏ゅ叾鏄綋涓嬫父浠诲姟涓庨璁粌鍩熷叡浜浉浼肩殑瑙嗚鐗瑰緛鏃躲?備絾鏄粛瀛樺湪鍏朵粬鍥犵礌锛屼緥濡備綆绾у埆鐨勭粺璁′俊鎭紝鍙兘浼氬甫鏉ヨ縼绉诲涔犵殑鏄剧潃浼樺娍锛屽挨鍏舵槸鍦ㄤ紭鍖栭?熷害鏂归潰銆?
鍦? DomainNet 涓婂彲瑙嗗寲姣忎釜妯″瀷鐨勪袱绫婚敊璇苟瑙傚療寰楀埌锛孭-T 涓嶆纭拰 RI-T 姝g‘鐨勬暟鎹牱鏈富瑕佸寘鎷ā妫变袱鍙殑渚嬪瓙锛涜?? P-T 鏄纭殑鏁版嵁鏍锋湰鍜? RI-T 鏄笉姝g‘鐨勬暟鎹牱鏈篃鍖呮嫭璁稿绠?鍗曟牱鏈??
杩欑鍚堝亣璁撅紝P-T 鍦ㄧ畝鍗曟牱鏈笂鐨勬垚鍔熺巼寰堥珮锛岃?屽湪姣旇緝妯$硦闅句互鍒ゆ柇鐨勬牱鏈笂姣旇緝闅? (鑰屾鏃? RI-T 寰?寰?姣旇緝濂?)锛? 璇存槑 P-T 鏈夌潃寰堝己鐨勫厛楠岀煡璇嗭紝鍥犳寰堥毦閫傚簲鐩爣鍩熴??
涓轰簡鍔犲己瀵逛笂杩版兂娉曠殑楠岃瘉锛屽洟闃熸垚鍛樺張瀵圭壒寰佺┖闂翠腑涓や釜缃戠粶鐨勭浉浼兼?ц繘琛屼簡鐮旂┒銆?
閫氳繃涓績鏍稿榻? (CKA, Centered Kernel Alignment) 杩欎竴鎸囨爣鍙戠幇锛孭-T 鐨勪袱涓疄渚嬪湪涓嶅悓灞備箣闂撮潪甯哥浉浼硷紝鍦? P-T 鍜? P 涔嬮棿涔熸槸濡傛銆備絾鏄? P-T 鍜? RI-T 瀹炰緥鎴栦袱涓? RI-T 瀹炰緥涔嬮棿锛岀浉浼兼?ч潪甯镐綆銆?
涔熷氨鏄锛屽熀浜庨璁粌鐨勬ā鍨嬩箣闂寸殑鐗瑰緛鐩镐技搴﹀緢楂橈紝鑰? RI-T 涓庡叾浠栨ā鍨嬬浉浼煎害寰堜綆锛屽摢鎬曟槸涓や釜鐩稿悓鍒濆鍖栫殑 RI-T銆傝繖鏄剧劧鍦ㄨ鏄庨璁粌妯″瀷涔嬮棿寰?寰?鏄湪閲嶅鍒╃敤鐩稿悓鐨勭壒寰侊紝涔熷氨寮鸿皟浜嗙壒寰佸鐢ㄧ殑浣滅敤銆傝〃 2 涓轰笉鍚屾ā鍨嬬殑鍙傛暟鐨勮窛绂伙紝鍚屾牱鑳藉鍙嶆槧鍑轰笂杩扮粨璁恒??
鏇村ソ搴﹂噺娉涘寲鎬ц兘鐨勫父鐢ㄦ爣鍑嗭紝鏄爺绌跺湪鏈?缁堣В鍐虫柟妗堥檮杩戠殑鎹熷け鍑芥暟閲? basin 绋嬪害銆?
鐢变簬绁炵粡缃戠粶鐨勯潪绾挎?у拰缁勬垚缁撴瀯锛屼袱涓?ц兘鑹ソ鐨勬ā鍨嬫潈閲嶇殑绾挎?х粍鍚堜笉涓?瀹氳兘瀹氫箟鏁堟灉鑹ソ鐨勬ā鍨嬶紝鍥犳閫氬父浼氭部绾挎?ф彃鍊艰矾寰勯鏈熷埌鎬ц兘闄嶄綆銆?
浣嗘槸锛屽綋涓や釜瑙e睘浜庢崯澶卞嚱鏁扮殑鍚屼竴 basin 鏃讹紝绾挎?ф彃鍊间粛淇濈暀鍦? basin 涓紝姝ゆ椂鐨勭粨鏋滄槸锛屼笉瀛樺湪鎬ц兘闅滅銆傛澶栵紝瀵规潵鑷悓涓? basin 鐨勪袱涓殢鏈鸿В杩涜鎻掑?奸?氬父鍙互浜х敓鏇存帴杩? basin 涓績鐨勮В锛岃繖鍙兘姣旂鐐瑰叿鏈夋洿濂界殑娉涘寲鎬ц兘銆?
鍥㈤槦灏嗛噸鐐规斁鍦ㄥ嚫鍖咃紙convex hull锛夊拰绾挎?ф彃鍊间笂锛屼互閬垮厤浜х敓鐞愮鐨勮繛閫氭?х粨鏋溿?傞渶瑕佸己璋冪殑鏄紝瑕佹眰 basin 涓婄殑澶у鏁扮偣鐨勫嚫缁勫悎涔熼兘鍦? basin 涓婏紝杩欑棰濆鐨勭害鏉熶娇寰楅?氳繃浣庢崯鑰楋紙闈炵嚎鎬э級璺緞杩炴帴鎴栦笉杩炴帴澶氫釜 basin銆?
姝ゆ蹇电殑鍏蜂綋褰㈠紡鍖栦互鍙婂皢鍑搁泦璁剧疆涓? basin 鐨勪笁鐐硅姹傝鏂囦腑鍧囩粰鍑轰簡璇︾粏璇存槑锛屽湪姝や究涓嶅啀璧樿堪銆?
涓?鏂归潰锛屼袱娆¢殢鏈鸿繍琛岀殑 P-T 瑙e喅鏂规涔嬮棿娌℃湁瑙傚療鍒版?ц兘闄嶄綆锛岃繖琛ㄦ槑棰勮缁冪殑鏉冮噸灏嗕紭鍖栧紩瀵煎埌浜嗘崯澶卞嚱鏁扮殑 basin銆傚彟涓?鏂归潰锛屽湪涓や釜 RI-T 杩愯鐨勮В鍐虫柟妗堜箣闂存竻妤氬湴瑙傚療鍒颁簡闅滅銆傚彲瑙侀璁粌妯″瀷涔嬮棿鐨勬崯澶卞嚱鏁版槸寰堝厜婊戠殑锛屼笉鍚屼簬 RI-T銆?
濡傛灉鎴戜滑灏嗚缁冨ソ鐨勬ā鍨嬬殑鏌愪竴灞傚弬鏁版浛鎹负鍏跺垵濮嬪弬鏁帮紝鐒跺悗瑙傚療鏇挎崲鍓嶅悗鐨勬纭巼灏辫兘涓?瀹氱▼搴︿笂鍒ゆ柇杩欎釜灞傚湪鏁翠釜缃戠粶涓殑閲嶈鎬э紝閭d箞锛屾ā鍧楅噸瑕佸害灏辨槸涓?涓繖鏍风殑绫讳技鐨勬寚鏍囥??
鍥? 5 鍙嶆槧浜嗕笉鍚屾ā鍧椾笉鍚屽眰鐨勯噸瑕佸害銆傚湪鐩戠潱瀛︿範妗堜緥涓篃鏈夌被浼肩殑妯″紡銆傚敮涓?鐨勫尯鍒彲鑳芥槸锛?“FC” 灞傚浜? P-T 妯″瀷鐨勯噸瑕佹?ф槸鍙鏂欑殑銆?
鎺ヤ笅鏉ワ紝浣滆?呬娇鐢ㄦ墿灞曞畾涔変互鍙婂師濮嬪畾涔夋潵鐮旂┒涓嶅悓妯″潡鐨勯噸瑕佸害銆傚緢瀹规槗鍙互娉ㄦ剰鍒帮紝浼樺寲鍜岀洿鎺ヨ矾寰勯兘涓烘ā鍧楃殑閲嶈搴︽彁渚涗簡鏈夎叮鐨勮瑙c?傛垨璁革紝涓庢渶缁堝?肩浉姣旓紝鏉冮噸鐨勬渶浣冲?兼槸杩涜姝ゅ垎鏋愮殑鏇村ソ鐨勮捣鐐归?夋嫨銆?
鑰屽浘 6 鏄剧ず浜嗗 “ Conv1” 妯″潡鐨勫垎鏋愶紝姝e鍥? 5 鎵?绀猴紝杩欐槸涓?涓叧閿ā鍧椼??
閫氳繃鍒濆鍖栨潵鑷璁粌浼樺寲璺緞涓婁笉鍚屾鏌ョ偣鐨勯璁粌鏉冮噸锛屾瘮杈冭縼绉诲涔犵殑濂藉銆傚浘 7 鏄剧ず浜嗕粠涓嶅悓鐨勯璁粌妫?鏌ョ偣杩涜寰皟鏃剁殑鏈?缁堟?ц兘鍜屼紭鍖栭?熷害銆?
鎬讳綋鑰岃█锛岄璁粌鐨勫ソ澶勯殢鐫?妫?鏌ョ偣鎸囨暟鐨勫鍔犺?屽鍔狅紝鍙緱鍑轰互涓嬬粨璁猴細
鍦ㄩ璁粌涓紝鍦ㄥ涔犵巼涓嬮檷鐨? epoch 30 鍜? epoch 60 瑙傚療鍒颁簡寰堝ぇ鐨勬?ц兘鎻愬崌銆備絾鏄紝浠庢鏌ョ偣 29銆?30銆?31锛堝拰绫讳技鐨? 59銆?60銆?61锛夊垵濮嬪寲涓嶄細鏄剧ず鍑烘槑鏄句笉鍚岀殑褰卞搷銆傚彟涓?鏂归潰锛岀壒鍒槸瀵逛簬 real 鍜? clipart 鐨勬渶缁堟?ц兘锛屽綋浠庤缁冨墠鎬ц兘涓?鐩村浜庡钩绋崇姸鎬佺殑妫?鏌ョ偣锛堝妫?鏌ョ偣 29 鍜? 59锛夊紑濮嬫椂锛屽彲浠ヨ瀵熷埌鏄剧潃鐨勬敼杩涖?傝繖琛ㄦ槑锛岄璁粌鎬ц兘骞朵笉鎬绘槸浣滀负棰勮缁冩潈閲嶅杩佺Щ瀛︿範鏈夋晥鎬х殑蹇犲疄鎸囨爣銆?
quickdraw 鍦ㄩ璁粌涓彂鐜版渶缁堟?ц兘鐨勬敹鐩婅灏忓緱澶氾紝骞跺湪妫?鏌ョ偣 10 杩呴?熻揪鍒板钩绋崇姸鎬侊紝鑰? real 鍜? clipart 鐩村埌妫?鏌ョ偣 60 閮戒笉鏂湅鍒扮殑鎬ц兘鐨勬樉钁楁敼杩涖?傚彟涓?鏂归潰锛岄殢鐫?妫?鏌ョ偣绱㈠紩鐨勫鍔狅紝鎵?鏈変笁涓换鍔″湪浼樺寲閫熷害鏀硅繘涓婂潎鍏锋湁鏄庢樉鐨勪紭鍔裤??
浼樺寲閫熷害鍦ㄦ鏌ョ偣 10 澶勫紑濮嬭揪鍒板钩绋崇姸鎬侊紝鑰屽浜? real 鍜? clipart锛屾渶缁堢粨鏋滃垯涓嶆柇鎻愬崌銆傚湪璁粌鍓嶇殑鏃╂湡妫?鏌ョ偣鏄湪鏀舵暃妯″瀷鐨? basin 涔嬪锛屽湪璁粌鏈熼棿鐨勬煇涓偣渚胯繘鍏? basin銆傝繖涔熻В閲婁簡鍦ㄤ竴浜涙鏌ョ偣涔嬪悗鎬ц兘鍋滄粸涓嶅墠鐨勫師鍥犮??
鍥犳锛屾垜浠彲浠ユ棭涓?姝ュ湴閫夊彇妫?鏌ョ偣锛岃繖鏍蜂究涓嶄細鎹熷け寰皟妯″瀷鐨勫噯纭?с?傝繖绉嶇幇璞$殑璧风偣鍙栧喅浜庨璁粌妯″瀷浣曟椂杩涘叆鍏舵渶缁? basin銆?
鎬昏?岃█涔嬶紝杩欓」鐮旂┒鏄庣‘闃愯堪浜嗚縼绉诲涔犱腑鎵?杩佺Щ鐨勫唴瀹逛互鍙婄綉缁滅殑鍝簺閮ㄥ垎姝e湪鍙戞尌浣滅敤銆?
瀵逛簬鎴愬姛鐨勮縼绉伙紝鏁版嵁鐨勭壒寰佸鐢ㄥ拰搴曞眰缁熻閮介潪甯搁噸瑕併?傞?氳繃瀵硅緭鍏ュ潡杩涜娣锋礂鏉ョ爺绌剁壒寰侀噸鐢ㄧ殑浣滅敤锛岃〃鏄庡綋浠庨璁粌鏉冮噸鍒濆鍖栬繘琛岃缁冩椂锛岀綉缁滃仠鐣欏湪瑙e喅鏂规鐨勫悓涓? basin 涓紝鐗瑰緛鐩镐技骞朵笖妯″瀷鍦ㄥ弬鏁扮┖闂翠腑鐨勮窛绂婚檮杩戙??
浣滆?呰繕杩涗竴姝ョ‘璁や簡锛岃緝浣庣殑灞傝礋璐f洿涓?鑸殑鍔熻兘锛岃緝楂樺眰鐨勬ā鍧楀鍙傛暟鐨勬壈鍔ㄦ洿鏁忔劅銆傞?氳繃瀵规崯澶卞嚱鏁? basin 鐨勫彂鐜板彲鐢ㄤ簬鏀硅繘闆嗘垚鏂规硶锛屽浣庣骇鏁版嵁缁熻鏁版嵁鐨勮瀵熸彁楂樹簡璁粌閫熷害锛岃繖鍙兘浼氬鑷存洿濂界殑缃戠粶鍒濆鍖栨柟娉曘?傚埄鐢ㄨ繖浜涘彂鐜版潵鏀瑰杽杩佺Щ瀛︿範锛屽皢鍗佸垎鍏锋湁浠峰?笺??
姣忔棩澶存潯銆佷笟鐣岃祫璁?佺儹鐐硅祫璁?佸叓鍗︾垎鏂欙紝鍏ㄥぉ璺熻釜寰崥鎾姤銆傚悇绉嶇垎鏂欍?佸唴骞曘?佽姳杈广?佽祫璁竴缃戞墦灏姐?傜櫨涓囦簰鑱旂綉绮変笣浜掑姩鍙備笌锛孴echWeb瀹樻柟寰崥鏈熷緟鎮ㄧ殑鍏虫敞銆?
浣庣鐢熸椿涓庨珮绛夌鎶?鐨勭粨鍚? 涓?鍔?8T璧涘崥鏈嬪厠2077闄愬畾鐗堢湡鏈哄浘璧?
vivo X50 Pro+alexanderwang闄愬畾鐗堝浘璧忥細榛戣壊涓庡够褰╃鎾? 鎵撻?犱笌浼椾笉鍚岀殑鏃跺皻鍗曞搧

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