钁′含濞变箰鍦�-瀵岀泩濞变箰鍦哄紑鎴�

鎴戞牎鐞嗗闄㈠ぇ鏁告摎鐮旂┒鍦橀殜鍦ㄤ汉宸ユ櫤鑳借垏澶ф暩鎿氳檿鐞嗘妧琛撶爺绌舵柟闈㈠彇寰楃郴鍒楅€插睍锛岀爺绌舵垚鏋滃垎鍒ョ櫦琛ㄥ湪IEEE Transactions on Neural Networks and Learning Systems銆両EEE Transactions on Cybernetics鍜孖nformation Sciences涓夊ぇ浜哄伐鏅鸿兘闋傜礆鏈熷垔銆傜缍撶恫绲℃槸浜哄伐鏅鸿兘闋樺煙涓洰鍓嶆渶鐐虹伀鐔辩殑鐮旂┒鏂瑰悜——娣卞害瀛哥繏鐨勬灦妲嬪熀绀庛€傞洊鐒舵繁搴﹀缈掑湪杩戝咕骞寸櫦灞曡繀閫�锛屼絾鏄棞浜庡浣曡ō瑷堟渶鍎缍撶恫绲℃灦妲嬬殑鍟忛浠嶈檿浜庢帰绱㈤殠娈�銆傝┎鍦橀殜鍒嗗垾閲濆皪浜哄伐鏅鸿兘涓缍撶恫绲＄祼妲嬪京闆�銆侀珮缍ぇ瑕忔ā鏁告摎瀛樺湪鐒℃晥鍜屽啑浣欑壒寰併€侀洠浠ョ嵅鍙栭暦鏅傚簭淇℃伅绛夊晱椤岃垏缂洪櫡锛岃ō瑷堝嚭浜嗕竴绯诲垪缍茬怠绲愭鍎寲銆佸ぇ鏁告摎鐗瑰緛閬告搰鍜屾檪搴忓惊鐠扮缍撶恫绲℃ā鍨嬶紝鏈夋晥鏀瑰杽浜嗕笂杩颁笉瓒�锛屾彁楂樹簡浜哄伐鏅鸿兘妯″瀷鐨勫缈掓€ц兘銆� 椤岀洰鐐恒€婂付Group Lasso鎳茬桨鑸囨帶鍒跺啑浣欑殑绁炵稉缍茬怠鐗瑰緛閬告搰銆嬶紙Feature Selection using a Neural Network With Group Lasso Regularization and Controlled Redundancy锛夌殑鐮旂┒璜栨枃鐧艰〃鍦ㄤ汉宸ユ櫤鑳介牁鍩熸瑠濞佸湅闅涙湡鍒奍EEE Transactions on Neural Networks and Learning Systems銆傜帇鍋ュ壇鏁欐巿鍜屽崥澹敓寮佃彲娓呯偤瑭茶珫鏂囧叡鍚岀涓€浣滆€咃紝 鎴戞牎姒鏁欐巿Nikhil R. Pal闄㈠＋锛堝嵃搴︾当瑷堢爺绌舵墍锛夊弮鑸囨寚灏�锛屼腑鍦嬬煶娌瑰ぇ瀛革紙鑿澅锛夌偤绗竴缃插悕鍠綅銆傝┎闋呭伐浣滃緱鍒板湅瀹惰嚜鐒剁瀛稿熀閲�銆佸湅瀹剁鎶€閲嶅ぇ灏堥爡銆佸北鏉辫嚜鐒剁瀛稿熀閲�銆佷腑澶珮?锛涱姠绌惰挷琚營鍕欒不銆佷腑鍦嬬煶娌瑰ぉ鐒舵埃闆嗗湗鍏徃閲嶅ぇ绉戞妧闋呯洰浠ュ強灞辨澅鐪侀珮鏍￠潚骞村壍鏂扮鎶€鏀拹瑷堝妰鐨勮硣鍔┿€� 鐗瑰緛閬告搰鎶€琛撲篃绋卞爆鎬ч伕鎿囷紝鏄寚寰炲師濮嬬壒寰佹垨灞€т腑閬告搰鍑烘渶鏈夋晥鐨勭壒寰佹垨灞€т互闄嶄綆鏁告摎缍害鐨勯亷绋嬶紝瀹冩槸浜哄伐鏅鸿兘鏁告摎闋愯檿鐞嗙挵绡€鐨勯噸瑕佹椹�锛屼篃鏄ぇ鏁告摎铏曠悊鎶€琛撶殑閲嶈鐠扮瘈銆傝┎闋呭伐浣滃湪绁炵稉缍茬怠涓祵鍏roup Lasso鎳茬桨闋呭苟瀵︾従鐗瑰緛鍐椾綑鎺у埗锛屽湪閬稿嚭灏嶈В姹哄晱椤屾渶鏈夊公鍔�銆佽槉鍚俊鎭噺鏈€澶х殑鐗瑰緛鎴栧爆鎬х殑鍚屾檪锛屾帶鍒舵墍閬哥壒寰佸瓙闆嗙殑鍐椾綑绋嬪害锛屼互閬斿埌闄嶇董鐨勬渶鍎晥鏋�锛屽緸鑰屼娇妯″瀷鐨勬硾鍖栬兘鍔涙洿寮凤紝闄嶄綆绁炵稉缍茬怠妯″瀷鐢㈢敓閬庢摤鍚堢殑棰ㄩ毆銆� 椤岀洰鐐恒€婂熀浜嶭1姝ｅ墖鍖栫殑绁炵稉缍茬怠绲愭鍎寲妯″瀷瑷▓鑸囧垎鏋愩€嬶紙Learning Optimized Structure of Neural Networks by Hidden Node Pruning With L1Regularization锛夌殑鐮旂┒璜栨枃鐧艰〃鍦ㄥ湅闅涗汉宸ユ櫤鑳介牁鍩熸瑠濞佹湡鍒奍EEE Transactions on Cybernetics銆傜ⅸ澹敓璎濋洩婵ゅ拰鍗氬＋鐢熷嫉鑿竻鐐鸿珫鏂囧叡鍚岀涓€浣滆€�锛岀帇鍋ュ壇鏁欐巿鐐洪€氳▕浣滆€咃紝鎴戞牎姒鏁欐巿Nikhil R. Pal闄㈠＋锛堝嵃搴︾当瑷堢爺绌舵墍锛夊弮鑸囨寚灏庯紝涓湅鐭虫补澶у锛堣彲鏉憋級鐐虹涓€缃插悕鍠綅銆傝┎闋呯爺绌舵垚鏋滃緱鍒颁簡鍦嬪鑷劧绉戝鍩洪噾銆佸北鏉辩渷鑷劧绉戝鍩洪噾鍜屼腑澶珮?锛涱姠绌惰挷琚營鍕欒不鐨勮硣鍔�銆� 瑭查爡宸ヤ綔鍊熷姪L1姝ｅ墖瀛愬叿鏈夌殑绋€鐤忚〃閬旇兘鍔�锛屾彁鍑哄叐绋缍撶恫绲＄祼妲嬪劒鍖栧缈掓ā鍨嬶紱鏈爡宸ヤ綔鍙﹀涓€鍊嬬獊鍑鸿并鐛诲氨鏄彁鍑轰簡涓€绋啊鍠笖鍏锋湁閫氱敤鎬х殑鏀舵杺鎬ц瓑鏄庢柟娉曪紝鍚屾檪淇濊瓑浜嗘ā鍨嬭ō瑷堢殑鍚堢悊鎬с€傚椹楃祼鏋滆〃鏄庢墍鎻愬嚭妯″瀷鍏锋湁寮峰ぇ鐨勯妫掓€с€佸唬娉涚殑閬╃敤鎬�銆佺悊鎯崇殑鍓灊鑳藉姏鍜岃壇濂界殑娉涘寲鑳藉姏锛岄仼鐢ㄨ檿鐞嗛珮缍ぇ鏁告摎銆傝┎鐮旂┒鎴愭灉鍦ㄤ汉宸ユ櫤鑳借垏娣卞害瀛哥繏妲嬮€犳渶绨＄恫绲＄祼妲嬫柟闈㈠叿鏈夊緢寮风殑鎸囧皫浣滅敤鍜屾噳鐢ㄦ帹寤ｅ児鍊�銆�

浼婅緵瓒呭皫鏄寚瓒呭皫搴弨灏嶇殑鑷棆琚湁鏁堢殑濉炴浖纾佸牬鍥哄畾浣�锛岀敱姝よ〃鐝惧嚭妤靛挤鐨勭殑闈㈠収鑷ㄧ晫纾佸牬锛堥仩瓒呭叾娉″埄闋嗙妤甸檺锛�銆傞€氶亷鍒嗗瓙鏉熷寤舵硶鍦ㄩ洐灞ょ煶澧ㄧ儻绲傛鐨�6H-SiC(0001)瑗簳涓婃垚鍔熷埗鍌欏嚭澶ч潰绌嶏紙姣背浠ヤ笂锛夊師瀛愮礆骞虫暣鐨勯珮璩噺鍠堡閬庢浮鏃忛噾灞～鍖栫墿NbSe2钖勮啘锛堝儏0.6 nm鍘氾級锛屽湪姝ゅ熀绀庝笂灏嶅叾瑕嗚搵闈炴櫠鎱婼e淇濊灞�锛岄€茶€屽皪闈炲師浣嶇殑闆昏几閬嬬墿鎬у睍闁嬩簡绯荤当鐮旂┒銆傜爺绌剁櫦鐝撅細鍠堡NbSe2钖勮啘琛ㄧ従鍑鸿秴閬�6 K鐨勮捣濮嬭秴灏庤嚚鐣岃綁璁婃韩搴﹀拰楂橀仈2.40 K鐨勯浂闆婚樆婧害锛岃秴閬庝簡鏃╂湡姗熸鍓濋洟鐛插緱鐨勫柈灞bSe2浠ュ強鍒嗗瓙鏉熷寤剁敓闀风殑鍠堡NbSe2鐨勮秴灏庤綁璁婃韩搴�銆傚悓鏅�锛屽挤纾佸牬鍜屾サ浣庢韩涓嬬殑杓搁亱娓噺绲愭灉鐩存帴璀夊浜嗗钩琛岀壒寰佽嚚鐣屽牬Bc//(T = 0)鏄爢纾佹サ闄愬牬鐨�5鍊嶄互涓婏紝绗﹀悎Zeeman淇濊鐨勪紛杈涜秴灏庢鍒讹紙鍓嶆湡NbSe2钖勭墖涓殑浼婅緵瓒呭皫璀夋摎闇€瑕佸椹楁暩鎿氱殑鐞嗚珫鎿悎鍦ㄦ洿浣庢韩鏇撮珮纾佸牬涓嬬殑澶栨帹锛�銆傛澶�锛屾サ浣庢韩鍨傜洿纾佸牬涓嬬殑闆昏几閬嬫脯閲忚〃鏄庯紝鍠堡NbSe2钖勮啘鍦ㄦ帴杩戠禃灏嶉浂搴︽檪鐨勯噺瀛愯嚚鐣岄粸琛ㄧ従鍑洪噺瀛愭牸閲岃彶鏂鐣版€�銆�

鐩墠甯傚牬涓婄己涔忚兘澶犳垚濂椾氦浠樻柊瑕佹眰鐨勬绫虫尝澶╃窔銆侀泦鎴愬害楂樼殑婵炬尝鍣ㄧ瓑鐒℃簮鍣ㄤ欢銆佷互鍙婂叾鐩告噳鐨勬娓ō鍌欑殑缍滃悎鎬т紒妤�锛岀壒鍒ユ槸鍏锋湁寰炶ō瑷堬紝鍔犲伐锛岃瑭﹀埌鎬ц兘妾㈡脯瑾嶈瓑鐨勫叏鐢㈡キ閺堣兘鍔�?锛涱媱璋栬鍏濆娍鑰卂鍓靛鍦橀殜鐨勬牳蹇冩妧琛�锛屾垜鍊戜笉浣嗚兘澶犳彁渚涙キ鐣屾渶闋樺厛鐨勬绫虫尝澶╃窔妯＄祫锛岄珮鎬ц兘鐨勬烤娉㈠櫒鍜屽叾浠栫劇婧愬櫒浠剁敘鍝�锛岄倓鍙互浜や粯閲濆皪閫欎簺鍣ㄤ欢鐨勬脯瑭︽娓ō鍌�銆傞€欏叐鏂归潰鐨勭敘鍝佽兘鍔涗簰鐩歌鍏咃紝浜掔浉淇冮€诧紝浜掔浉鎷撳睍锛屼娇寰楁湕鏅仈鐨勭敘鍝佸叿鏈夊鎴剁兢楂斿唬娉�锛屽鎴堕鍨嬪妯�锛岃兘澶犲揩閫熼仼鎳夊競鍫磋畩鍖栫瓑鐗归粸銆� 鎴戝€戠殑姣背娉㈢殑浜哄伐闆荤鏉愭枡鎶€琛撳彲浠ヨ畵5G鍩虹珯澶╃窔鍏锋湁姣�4G鍩虹珯澶╃窔鏇村皬闈㈢⿳鍜屾洿澶氱殑澶╃窔鏁稿強鎺ュ彛锛屾サ澶у湴鎻愰珮绯荤当瀹归噺鍜岄牷璀滄晥鐜�锛涘ぉ绶氶櫍鍒楀瑙掓巸鎻忔妧琛�锛屽彲浠ュ湪涓嶅鍔犲ぉ绶氭暩鐩殑鍩虹涓婂皣鎵嬫鐨勮钃嬭兘鍔涙彁楂�70%浠ヤ笂锛涙槸婊胯冻鏂颁竴浠ｇ劇绶氶€氫俊鐢㈡キ灏嶅澶╃窔绯荤当灏忛珨绌�銆侀珮瀹归噺銆佸唬瑕嗚搵鐨勯渶姹傜殑閲嶈淇濋殰锛岄’寰楀挨鐐鸿揩鍒囧拰閲嶈銆傛垜鍊戝熀浜庣煝閲忔摤鍚堟硶鐨勬烤娉㈠櫒鐗规€ф彁鍙栧拰瑷烘柗绠楁硶锛岃兘澶犳洿绮炬簴鐨勮ō瑷堥珮鑹巼鐨勭劇婧愬櫒浠�锛涘悓鏅傜祼鍚堢缍撶恫绲″拰浜哄伐鏅鸿兘绠楁硶锛屽彲浠ラ仼鐢ㄤ簬鎴戝徃鐨勬烤娉㈠櫒鑷嫊妾㈡脯瑷倷鍜岀敘绶�锛屽鐝炬烤娉㈠櫒鐨勭劇浜鸿瑭﹀拰楂樻晥妾㈤浜や粯銆�

鏂板瀷鍠礊闆欑窔鍩庡競杌岄亾浜ら€氶鐭╁舰鐩炬闅ч亾淇缓鎴愬闂滈嵉鎶€琛撶敘妤寲鍙婃噳鐢ㄣ€� 涓€銆侀爡鐩垎椤� 闂滈嵉鏍稿績鎶€琛撶獊鐮� 浜�銆佹垚鏋滅啊浠� 鎴戝湅鍩庡競杌岄亾浜ら€氬缓瑷闈㈣嚚鍦颁笅绌洪枔璩囨簮鏃ユ几绋€缂虹殑鍤村郴鎸戞埌锛岄潰灏嶉泦绱勫瀷闁嬬櫦瑕佹眰锛屽父瑕忕殑鍦撳舰鐩炬闅ч亾娉曞凡涓嶈兘閬╂噳锛� 椤炵煩褰㈡埅闈笉鍚屼簬鐭╁舰鎴潰鍜屾鍦撳舰鎴潰锛屽毚鏍肩殑鐭╁舰鏂烽潰绌洪枔鍒╃敤鐜囨渶楂橈紝浣嗗叾涓昏闈㈣嚚钁楁姊伴枊鎸栧洶闆ｃ€佺煩褰㈣綁瑙掗儴浣嶇鐗囩祼妲嬪彈鍔涗笉鍚堢悊绛夊晱椤�锛涙鍦撳舰闅ч亾鍙湁鏁堥伩鍏嶄互涓婄煩褰㈤毀閬撳嚭鐝剧殑鍟忛锛屼絾鍏剁┖闁撳埄鐢ㄧ巼鐩稿皪杓冧綆銆傞鐭╁舰鏂烽潰灏辨槸灏嶄互涓婂叐绋柗闈㈤鍨嬬殑鎶樹腑锛屼互姹傜稖鍚堝叾鍎粸锛岃閬垮叾缂洪粸銆� 鏈爡鐩垚鏋滃凡瀵︾従鐢㈡キ鍖栧拰瑕�?锛�?锛屽舰鎴愬緸鎶€琛撻枊鐧�銆佽鍌欏埗閫犮€佹柦宸ュ伐娉�銆侀厤濂楁柦宸ュ伐钘濄€佸悗瑭曞児楂旂郴绛夊湪鍏х殑鍏ㄥ闂滈嵉鎶€琛�銆傜洰鍓嶅凡鐢熺敘鐣板舰鐩炬12鑷哄锛屽垎鍒ュ湪涓婃捣銆佹澀宸炪€佸崡浜€侀劖宸炪€佸娉€€佽垷灞辩瓑鍦伴枊灞曚簡鎴愬姛鎳夌敤锛岀疮瑷堝畬鎴愭帢閫�30km锛岀偤鐣跺湴鍩庡競杌岄亾浜ら€氬伐绋嬪缓瑷彁渚涗簡鏈夋晥鐨勬妧琛撴敮鎾愩€�

鏈爡鐩鍏堝熀浜庣ぞ鍗€缍叉牸鍖栫鐞嗗拰绀惧崁鍦樿臣鐨勭ぞ鍗€鎬ч€欎竴鏍稿績鍏辨€�锛屾槑纰虹ぞ鍗€缍叉牸鍖栨不鐞嗘ā寮忚惤瀵︿簬绀惧崁鍦樿臣鐨勫叿楂旂祼鍚堥粸锛屽寮风ぞ鍗€缍叉牸鍖栫鐞嗛伔绉昏嚦绀惧崁鍦樿臣涓殑鍙鎬�銆� 涓€銆侀爡鐩€插睍 鍓垫剰瑷堝妰闅庢 浜�銆佽矤璨汉鍙婃垚鍝� 濮撳悕 瀛搁櫌/鎵€瀛稿皥妤� 鍏ュ/鐣㈡キ鏅傞枔 鑳＄鐜� 鍝插闄㈠摬瀛稿皥妤� 2020.9-2024.9 褰€濇€� 鍝插闄㈠摬瀛稿皥妤� 2019.9-2023.9 鐧芥兜瀹� 鍝插闄㈠摬瀛稿皥妤� 2020.9-2024.9 浣曞瓙钄� 鍝插闄㈠摬瀛稿皥妤� 2020.9-2024.9 鐭冲悜鏋� 鍝插闄㈠摬瀛稿皥妤� 2020.9-2024.9 涓�銆佹寚灏庢暀甯� 濮撳悕 瀛搁櫌/鎵€瀛稿皥妤� 鑱峰嫏/鑱风ū 鐮旂┒鏂瑰悜 鏉庤枃 鍝插闄� 鍓暀鎺� 绀炬渻绂忓埄鑸囩ぞ鏈冨伐浣� 鍥涖€侀爡鐩啊浠� 鏈爡鐩鍏堝熀浜庣ぞ鍗€缍叉牸鍖栫鐞嗗拰绀惧崁鍦樿臣鐨勭ぞ鍗€鎬ч€欎竴鏍稿績鍏辨€�锛屾槑纰虹ぞ鍗€缍叉牸鍖栨不鐞嗘ā寮忚惤瀵︿簬绀惧崁鍦樿臣鐨勫叿楂旂祼鍚堥粸锛屽寮风ぞ鍗€缍叉牸鍖栫鐞嗛伔绉昏嚦绀惧崁鍦樿臣涓殑鍙鎬�锛涘叾娆℃湰闋呯洰閫氶亷瀵﹀湴瑾跨爺鑸囩窔涓婅鏌ョ浉绲愬悎鐨勬柟寮忔繁鍏ユ帰绌剁ぞ鍗€缍叉牸鍖栬垏绀惧崁鍦樿臣瀵﹂殯绲愬悎鎯呮硜锛屼簡瑙ｅ寘鎷湗闀�銆佹秷璨昏€呭湪鍏х殑绀惧崁鍦樿臣涓婚珨灏嶇ぞ鍗€缍叉牸鍖栧拰绀惧崁鍦樿臣鐨勭湅娉�锛岀稉閬庡叐鍊嬮殠娈电殑瑾跨爺浠ュ畾閲忓畾鎬х浉绲愬悎鐨勬柟寮忕偤鎺㈠皨鍏╄€呰瀺鍚堢櫦灞曠殑鍎寲璺緫鎻愪緵璞愬瘜鐨勬暩鎿氭敮鎸�锛涘湪澶ч噺鏂囩嵒璩囨枡鍜岃鐮旀暩鎿氭敮鎸佷笅锛岀偤閫氶亷绀惧崁缍叉牸鍖栨不鐞嗘ā寮忓劒鍖栫ぞ鍗€鍦樿臣鎻愪緵瀵屾湁鍓嶇灮鎬с€佸垏瀵﹀彲琛岀殑寤鸿銆�