
ãč˛åŧąãŽįĒããčĻããä¸įãč˛åŧąã ããŠč˛åŧąãįĨããĒãäēēéãč˛åŧąãčĒã
ãã¯ãããĢã
åĻįæäģŖãåã¯åäēēãŽæ¨Ēã§ãéčĒãããŠããŠãããŖãĻããžããã
ããã¨ããĒãã§ãããĒããŽãčŧãŖãĻãããŽãã¯åãããžããããããããĒč˛ãåãŽä¸ãĢããĄãããĄãããĻãããéåäŊææįãŽäēēãįŽãčããããĒč˛čĻæ¤æģãĢäŊŋããã襨īŧįŗååŧč˛čĻæ¤æģ襨īŧããããžããã
ãããŽä¸ãĢæ°åãé ããĻããããããŠããŠããĒéŖåããēãĢã ãã
åã¯ããããĒãã¨ãč¨ããĒããåäēēãĢããŽããŧã¸ãčĻããžãããããã¨åäēēã¯ãããŽčĄ¨ãĢčĻįˇãčŊã¨ããåžãåãŽéĄãčĻä¸ããžããã
åäēēīŧããīŧã
åīŧããīŧã
æ°æĨåžãåã¯įŧį§ãĢčĄããžããã
ãããŽãŧãč˛čĻãŽæ¤æģãããĻããããã¨ã¯ã§ããžããīŧã
įĩæã¯ãč˛åŧąãã¨č¨ēæãããžããããããĻãåã¯ãŠãããįˇč˛ãŽčåĨãå°éŖãããã§ãã
ãč˛čĻį°å¸¸ããæŖåŧãĒåŧãŗåãŽããã§ãããåã¯ããŖã¨č˛åŧąã¨åŧãã§ãããŽã§ãããŽč¨äēã¯ãč˛åŧąãã§įĩąä¸ãããĻããããžãã
č˛åŧąã¨č¨ãããåã¯ããããĢčĒåčĒčēĢãŽãč˛åŧąãã¨ãããĄãĢããēã ãĢã¤ããĻčĒŋãšå§ããģãģãģãžããã§ããã
čĻį´°čããŠãæŠčŊããĻããããæŗĸéˇãŽå¸åįããŠããĒãŖãĻãããããããĒåģåĻįãĒįåąãĢã¯åžŽåĄĩãčåŗããããžããã§ããã
ãĒããŖãĻīŧ
ã ãŖãĻããããĒãã¨ãįĨãŖããŖãĻãĒãĢãå¤ãããĒãããã§ããäģãåãčĻãĻããããŽä¸įããåãĢã¨ãŖãĻã¯å
¨ãĻã§ããįžåŽã§ãã
ããĻãäģåã¯ããããĒč˛åŧąãŽãã¨ããããĻ1ããĒãįĨããã¨ããĻããĒããŖãåããããŽäģãŽčēĢãĢã¤ããĻããįĨčãäŊŋãŖãčĻįšã§ãåãčããč˛åŧąã¨ã¯ããĢã¤ããĻčĒãããĻããããã¨æããžããåģåĻįãĢã¯ééããããã¨æããžããããããŖãããäģãåããã ããã
ãĄãĒãŋãĢãæ¯čæˇˇããã§ã(įŦ)ã
1. č˛ã¨ã¯äŊã
ä¸ãŽä¸ãĢã¯ããæŦåŊãŽč˛ããĢčŖæŖãããããŽč˛åŧąį¨ãŽįŧéĄããããžãããããĒįŧéĄããããĻãåããĻãŽä¸įãĢæåããĻæļãæĩãæĩˇå¤ãŽæšãŽåįģãčĻããã¨ããããžãããåã¯å
¨ãčåŗããããžããã
ãæŦåŊãŽč˛ãŖãĻäŊãīŧããŖãĻæãã§ãã
ãããããåããĄããč˛ãã¨åŧãã§ããããŽãŽæŖäŊã¯äŊã§ãããããããã¯ãįšåŽãŽæŗĸéˇãæãŖããå ãã§ããããŽå ãįŽã¨ããå厚äŊãĢå Ĩããįļ˛čãŽãģãŗãĩãŧãéããéģæ°äŋĄåˇã¸ã¨å¤æãããæįĩįãĢčŗã¨ããæŧįŽčŖ įŊŽãããããč˛ãã¨ããĻč§ŖéããĻããžãã
ãããč˛ã¨ãããŽã¯įĩåąãŽã¨ãããčŗãäŊãåēããčåãã§ãããæŦåŊãŽč˛ãããŠããĒããŽãĒãŽããããã¯čǰãĢãåãããĒãã¯ãã§ãã
ãããŠããããäģčĻãĻããããŽãæŦåŊãĢãããĢåŽå¨ãããŽããŠãããããč¨ŧæãããã¨ã¯ã§ããžãããčĻįãĢéãããäēæãŽããšãĻã¯čŗã¨ããããŠãã¯ããã¯ãšã§ãˇããĨãŦãŧãããããä¸ģčĻŗįãĒįžåŽããĢéããĒãããã§ãã
ããã芹ãåēãã¨ããčŗå
įžåŽäģŽčĒŦãããæ°´æ§ŊãŽčŗäģŽčĒŦããåŧãåããĢåēããĻããäģå¤ã¯å¯ãããĒããīŧ芹ã§īŧãã¨ãåãŽæąēããŧãĒããč¨ããããĒãŖãĻããžããŽã§ãčŗãŽčŠąã¯ãžãåĨãŽæŠäŧãĢ(įŦ)ã
ãĄããŖã¨čąįˇããžããããįŽãŽčŠąãĢæģããžãã
åããĄãŽįļ˛čãĢã¯ãčĩ¤ãįˇãéãŽéäŊã¨ãã3ã¤ãŽãģãŗãĩãŧããããžããå ãåãčžŧãã æãããŽãããããŽãģãŗãĩãŧãŽååŋãŽåŧˇåŧąã§ãčŗãčĒčããč˛ãæąēãžãã¨ãã荺ã§ããįĩĩãŽå ˇãŽéã¨éģč˛ãæˇˇããã¨įˇãĢãĒãããŋãããĒæãã§ããã
ãč˛åŧąã¨ããããŽã¯ãããŽãģãŗãĩãŧãŽãŠãããŽååŋãåŧąããã¨ãĢããčĩˇããĻããããã¨ãããŽãč˛åŧąįĨčãŧããŽåãŽäēæŗã§ãã
ãããĒåŽé¨ããããžãã
1983åš´ãĢããĨãŧã¤ãããģã¯ãŦãŧãŗããčĄãŖãåŽé¨ã§ã¯ãåŗįŽã¨åˇĻįŽãĢį°ãĒãč˛ãŽå
ãé˛å
Ĩããããã¨ã§ãæŦæĨãŽčĻčĻãˇãšãã ã§ã¯æąēããĻæˇˇããåãã¯ããŽãĒããåå¨ããĒãč˛ãäžãã°ãčĩ¤ãŖãŊãįˇãã¨ããŖãä¸å¯čŊãĒč˛ãčĸĢé¨č
ãįĨčĻãããã¨ãå ąåãããĻããžãã
2005åš´ãĢããŧãĢãģããŖãŧããŠãŗããæåąãããįšåŽãŽč˛ãŽæŽåãåŠį¨ãããã¨ã§ãįŠįįãĒå
ã¨ããĻã¯åå¨ããĒãåŊŠåēĻãæã¤ãããĄãŠč˛ããčŗå
ãĢįžåēããããã¨ãå¯čŊã§ãã
ããĄãŠč˛ãĢã¤ããĻã¯ãį°ĄåãĢäŊé¨ã§ããįģåã¨ãããããŽã§ããã˛čĒŋãšãĻãŋãĻãã ããã
ããŽãããĢãåããĄãčĻãĻããč˛ã¨ããããŽã¯ã常ãĢåããĢčĻããã¨ã¯éããĒãã¨ãããã¨ã§ãã
åããĄãŽįļ˛čãģãŗãĩãŧã¯3ã¤ã§ããã2010åš´ãĢããĒã¨ãĢãģã¸ã§ãŧããŗããįē襨ããį įŠļãĢããã4ã¤ãŽč˛åŊŠãģãŗãĩãŧãæã¤ã4č˛åč˛čĻč ããåå¨ãããã¨ãįĸēčĒãããĻããžããããŽäēēããĄã¯ãåããĄ3č˛åãĢã¯įĩļ寞ãĢčĻããĒãč˛ãäžãã°čĩ¤ã¨įˇãŽãģãŗãĩãŧãįšæŽãĒååŋãį¤ēããã¨ã§įãžãããč¨čã§ã¯čĄ¨įžã§ããĒããããĒãčļ č˛åŊŠããčĻããã¨ãããããã§ãã
åãŽč˛åŧąãŽčĻč§ŖãåãŖãĻããã°ãåãŽįˇãģãŗãĩãŧã¯ååŋãåŧąãã§ãããããĻãäēēéã¨ãããŽã¯ãä¸čĒįąãĒé¨åãäģã§čŖãæ§čŗĒããããžããåãåŠãč
ãéǍæããĻäŊŋãįŠãĢãĒããĒããĒããã¨ãĢãããéãŽæã§įŽ¸ãæąãããããĢãĒãŖããŽã¯ãžããĢããã§ãã
ã¤ãžããåãŽįˇäģĨå¤ãčĩ¤ã¨éãŽãģãŗãĩãŧã¯ä¸čŦįãĒäēēããååŋãåŧˇãããããĒããããããĒäģŽčĒŦãįĢãĻããĢã¯ããããžãããįˇãåŧąãåãåãŽčĻãĻããä¸įã¯äģãŽč˛ãä¸čŦįãĒäēēãã鎎ãããĒãŽãããããžããã
2. čŗį§åĻãč¨ŧæãããåãč˛ã
č˛ã¯ãčŗãäŊãåēããčåããã¨ãããã¨ã¯ãåäŊåˇŽãŽããčŗãæãŖãĻããåããĄã¯ãåãããŽãčĻãĻãäēēãĢããŖãĻéãŖãč˛ãĢčĻããã¯ããã¤ãžãããåãŽčĩ¤ã¨ããĒããŽčĩ¤ã¯éãčĩ¤ãã¨ããčããĢãĒããŽãčĒįļã§ãã
åã¯ãããĒäģŽčĒŦãįĢãĻãĻããžããããåĨŊããĒč˛ãäēēããããéããŽã¯ãč˛ãå
ãŽæŗĸéˇã ããã ãã
ãĒãŠãã¯ãšããã¨čŗãÎąæŗĸãåēããã¨ãããŽã¯čãããã¨ãããã¨æããžããããã¯1/fããããæã¤čĒįļãŽéŗãã¯ãŠãˇãã¯éŗæĨŊãĒãŠãå¤é¨ãŽåŊąéŋãčŗãåãããã¨ãč¨ŧæãããĻããžããã¨ãããã¨ã¯ãčĻčĻãäžå¤ã§ã¯ãĒãã¯ãã§ãã
čŗã¯äēēããããéããã ããããĒãŠãã¯ãšãčĒįēããæŗĸéˇãéãã¯ããã¤ãžããåĨŊããĒč˛ãã¨ã¯ãããŽč˛ãčĻãã¨ããĢįĄæčãĢãĒãŠãã¯ãšããč˛ãĒããããĒããīŧã¨čããžãããæ¨ããŽã¤ãĄãŧã¸ãĢãŠãŧã ãããã¨ããŽįįąãããå ´åã¯åĨã§ãã(įŦ)ã
ãããĻãããã¯čĒåãŽæčãäŋãŖããžãžãäģãŽäēēãŽčŗãį§ģæ¤ããĒãéãįĸēčĒãããã¨ã¯įĩļ寞ãĢä¸å¯čŊã ãåã¯ããŖã¨ããæãŖãĻããžããã
ã¨ãããæ¨åš´īŧ2025åš´īŧãäŊæ°ãĒãããĨãŧãšãŽãžã¨ããĩã¤ããįēããĻããããã¨ãã§ããĒãč¨äēãįŽãĢéŖãŗčžŧãã§ããžããã
ããã¯ãæąäēŦ大åĻã¨ãĒãŧãšããŠãĒãĸãŽãĸããˇãĨ大åĻãĒãŠãŽåŊéį įŠļããŧã ãįē襨ãããIs my "red" your "red"?: Evaluating structural correspondences between color similarity judgments using unsupervised alignmentãã¨ããčĢæãĢã¤ããĻã§ããã
į§ãŽčĩ¤ã¯ããĒããŽčĩ¤ãīŧčĩ¤ã¨ããč˛ãåæãĢãããč˛ããŠã夿ããĻãããæ§é įãĢčŠäžĄãããã¨ããŖãããŽã§ããããį´č¨ŗã¯åãããžãã(įŦ)ã
ããŽį įŠļã¯ãåã
äēēãŽčŗå
ãĢããč˛ãŽãéĄäŧŧæ§ãŽæ§é ããããããŗã°ããããŽã§ãããããŽįĩæããã¨ãč˛ãŽæãæšãĢéããããŖãã¨ããĻããčŗãčĒčããĻããč˛ãŽãéĸäŋæ§ãããæ§é ãã¯ãåäēēéã§ãģãŧä¸č´ããĻãããã¨ãč¨ŧæããããã¨ããŖãå
厚ã§ããã
ãããĒãã¨ãžã§č¨ŧæããã¨ã¯ãį§åĻã¨ã¯ãããããŽã§ãã
ã¨ãéŠããããŽãŽįĩæã¯å¤ãããžããã
čŗãŽčĒčãå¤ãããĒããã¨ã¯č¨ŧæãããžããããįļ˛čãģãŗãĩãŧãŽéãã¯ããããã§ãã
3. č˛ãŽåãããĢããčĻįš
å¤ããŽäēēã¯ãå¯žčąĄããčĩ¤ããĒãŗã´ãããįˇãŽčãã¨ããŖãååã¨ãããŠããĢã§čĒčããįŦéãĢãããŽåĨĨãĢããįšį´°ãĒæ å ąãčĒãŋåããã¨ããããĻããžããŽã§ã¯ãĒãã§ããããã
č˛åŧąã¨åŽŖåãããããŽæĨãããåãŽæčãŽä¸ã§ãč˛ãã¨ããããŽãŽåĒå
é äŊãä¸ããŖããããĒæ°ãããžããããããå¤ããŽäēēãįĄæčãĢå
ĨãŖãĻããæ
å ąããåã¯æčããĻčĻãĢčĄããã¨ãããããĢãĒããžããã
ããã¯ãįŠäŊãŽčĄ¨éĸãæģãå
ãŽãããĒãã§ãããéãĒãåãåŊąãæãåēããæˇąãé°åŊąãã§ãããįŠēæ°ãåãã§ãããåžŽį´°ãĒæēãããã§ãã
äžãã°ãįŧčãįŧããĻããæãå¤ããŽäēēããčãŽč˛ãčĩ¤ããčļč˛ãĢå¤ããįŦéããé ŧããĢããĻããåãã§ãåã¯čãŽčĄ¨éĸãĢæĩŽãåēãčãŽéãããįšįļãŽåį¸ŽããããĻįąãĢããŖãĻå¤åããĻãã襨éĸãŽåå°ãčĻŗå¯ããĻããžãã
åã¯ãã¸ãã¯ããããŽã§ãããããŽæčĻã¯æŧæä¸ãŽãåŽĸãããŽææ
ã¨ãããé°å˛æ°ã¨ããããįŠēæ°ãŽãããĒããŽãčĒãŋåããŽãĢééããĒãæ´ģããããĻããžãã
č˛ã ããĢé ŧããĒãįĨčĻã¯ãčĻčĻããč§ĻčĻããĢčŋãããŽã¸ã¨å¤åŽšãããžãã
éæŗäŊŋãã¨ã¯ãäģč
ããåŊããåãã¨ããĻčĻéãããĻããæ
å ąãŽééãĢæŊãčžŧãŋãä¸įãŽåŽįžŠãæ¸ãæããåå¨ãĒãŽã§ã¯ãĒãã§ããããã
åãĢã¨ãŖãĻãŽéæŗã¨ã¯ãããŽéæãĒčŗĒæã¸ãŽææ§ãį¨ããĻãä¸įãŽãæ°é
ããčĒãŋåããã¨ã§ããč˛åŊŠã¨ããããŖãĢãŋãŧãčããããããåã¯ããŽčåžãĢããæ
å ąãããã¤ãŦã¯ããĢčĒãŋåããã¨ãã§ããĻãããããĒæ°ãããžãã
ããããäŊč˛ãĢčĻããīŧã
åãč˛åŧąã ã¨ãã芹ãããã¨ãčēĢčŋãĒããŽãæãããĻãããĒãã¨ãč¨ãŖãĻããäēēãäŊäēēãããžããã
äēēã¨éããããĢčĻããĻããã¨ã¯ãããåãĢã¨ãŖãĻãŽč˛ãčĻããĻããããã§ããååŋãŽåŧąãįˇč˛ã ãŖãĻãåæãæŠãã°ãæ¨ãčãé ããŽåąąã
ããäŊč˛ããŽįˇããããĢã¯čŧããĻããžãã
ãäŊč˛ãĢčĻããããã¨ããåãã¯ãåãĢã¨ãŖãĻã¯ãã ããĒããåããĢéããžãããããããããããŽįŠäŊãäģããŠããĒįąãæãĄããŠããĒå ã莺ãčŋãããŠããĒåå¨æãæžãŖãĻããããããŽãå¨ãæšãããŽããŽãæãããã¨ãŽæšããåãĢã¨ãŖãĻã¯éĨããĢéčĻã§ãã
4. į¤žäŧã§ãŽįãæš
ä¸čŦįãĒį¤žäŧãˇãšãã ã¨ããããŽã¯ãéŠããģãŠãč˛ãŽæŖč§ŖããĢäžåããĻæ§į¯ãããĻããžããé§ ãŽčˇ¯įˇåŗããã¤ãŦãŽäŊŋį¨ä¸ãį¤ēããĩã¤ãŗããããã¯äŧč°čŗæãŽã°ãŠãããããã¯ãčǰããåããããĢč˛ãå¤åĨã§ãããã¨ããæéģãŽäēč§Ŗãããã°ã夿°æ´žãĢããã常čããŽä¸ãĢæãįĢãŖãĻããžãã
ããããåãŽãããĒäēēéã¯į¤žäŧã§ä¸äžŋãĢįããĻãããããĒããŽãīŧ
æąēããĻãããĒãã¨ã¯ãããžããã
ãåãŽãįŽãã§äŋč¨ŧããčŖŊåãįŠēãåŽåŽãéŖãã§ãžãããäŊãīŧã
ããã§ããį¨åēĻãĢãããŽãããããžããããå°ãĒãã¨ãåã¯ä¸čĒįąãæãããã¨ã¯ãããžãããč˛čĻæ¤æģãŽããŽãããããčĻãã¨ãã ãã¯åŖãéãããžãã(įŦ)ã
č˛čĻãčĻé ãĢããæĨåããåčæŦãĢä¸įã¯å ĨããžãããåŽæčŠĻé¨ã§æ¯éããĒããã¨ã¯č¨ŧæã§ãããŽã§åéĄãĒãåŊãããžãããéčģĸå 訹ãäŊãŽåéĄããĒãåããžãããéäŋĄåˇã¯įˇč˛ã§ãããĄããã¨čĒčã§ããĻããžãã
č˛åŧąãŽæšã§ãããŽäģäēã¯č˛čĻãæŖå¸¸ãĒãŽãæĄäģļã ãããĒããã¨æãŖãĻããããčĢĻããåãĢãžãã¯į´æĨčããĻãŋããã¨ããå§ãããžãã
5. čĒåãŽææ§ãäŋĄãæã
åããĄã¯åäžãŽé ããããæŖč§Ŗããå°ãåēãč¨įˇ´ãåŧˇčĻãããžããããšããŽåįãį¤žäŧãŽãĢãŧãĢããããĻãäŊč˛ãĢčĻããããã¨ããčĻčĻãŽåŽįžŠãĢčŗããžã§ãããããããå¤ããã°ããééããããį°å¸¸ãã¨ããįå°ãæŧãããäŋŽæŖããã°ãŠã ãįĩãžãããžãããããįžäģŖį¤žäŧãŽæč˛ã¨ããåãŽãˇãšãã ã§ãã
åã¯ãããŽč˛åŧąã¨ããããŽãéããĻãčĒåãäŋĄãããåãé¤ããã¨ãã§ããžããã
čĒåãŽæãŖãĻããæčĻãå¤å´ãŽčǰããĢå§ããĻããžãŖãįŦéãčĒåãčĻå¤ąãŖãĻããžããžããč˛åŧąį¨ãŽįŧéĄããããĻããããįˇã§ãããã¨æãããããããããããĒãã ãã¨į´åžããĻããžãŖãããåãŽčŗãæããĻããåãŽįžããä¸įã¯ãä¸įŦã§č˛č¤ĒããããŽãĢįŊŽãæããŖãĻããžãã§ãããã
čĒåãŽææ§ãäŋĄãæããã¨ãããã¯ãå¤įŦã§ãããã§ããĻæéĢãĢã¨ããĩã¤ããŖãŗã°ãĒãäŋŽčĄãã§ãã
čǰãĢäŊã¨č¨ããããã¨ããåãŽįŽãĢã¯ããčŧããĻčĻããĻãããã ãã¨čĒåãč¯åŽãįļããããã¨ãä¸įä¸ãŽäēēéããããã¯éģã ãã¨č¨ãŖãã¨ããĻããåãŽéããããĢãæˇąãį´ĢãŽæēããããæããĻãããŽãĒããåãĢã¨ãŖãĻã¯į´ĢãããįåŽã§ãã
ãããããŽč¨äēãčĒãã§ããããĒãããčĒåãŽåæ§ããæŽéã¨ãŽéãããĢæŠãã§ããã¨ããããåã¯ããäŧãããã§ãã
ãããĒããŽįĒããčĻããĻããæ¯č˛ããčǰãĢãæãæ¸ĄããĻã¯ãããžããã
ä¸äžŋãã¯ãåˇĨå¤Ģã§äšãčļããããžããįĨčã¯ãåžãããããã§ãčŖããžããããããããĒãã¨ããå¯ä¸įĄäēãŽããŖãĢãŋãŧãæãããä¸įãŽį´ æ´ãããčŧããã ãã¯ãä¸åēĻææžããĻããžãŖããäēåēĻã¨åãæģããã¨ã¯ã§ããžããã
6. æåžãĢ
č˛åŧąãŽåãããããĒčŗĒåããããĻããã ããžãã
ãäģãããĒããŽįŽãŽåãĢåēããä¸įã¯ããŠããĒč˛ãããĻããžããīŧã
ãããžã§čĒãã§ãã ããŖãããĒãã¯ãããã¯åį´ãĒč˛ãŽåãã§ã¯ãĒããã¨ããåããããã ãããã¨æããžãã
åãäŧããããŽã¯ãä¸įã¨ããããŽã¯ãčĻŗæ¸Ŧč
ãŽæ°ã ãåå¨ãããæĒåŽæãŽįŠčĒãã ã¨ãããã¨ã§ãã
åã¯ãč˛åŧąã¨ããįĒããããŽä¸įãįēããĻããžãã
åã¯ãčĒåãŽčĻįãã᝿Ŗããšãééããã¨ããĻã§ã¯ãĒãããæããšãåæ§ãã¨ããĻįããéãé¸ãŗãžããããããĻããŽæąēæããåãŽäēēįãããŠããžã§ã鎎ããã§ãåĨĨčĄããŽããããŽãĢå¤ããĻãããĻããžãã
č˛åŧąã¨ããæĩãŋã¯ãåãĢã襨éĸįãĒæ å ąãĢé¨ãããĒãåŧˇãããæããĻãããžããããããĻãįŽãĢčĻããããŽã ããä¸įãŽããšãĻã§ã¯ãĒããããããŠãč§ŖéããæĸæąããããããįåŽãĒãŽã ã¨æããĻãããžããã
ãããããĒããčĒåã ããŽãįŦčĒãŽįĒããæãŖãĻãããŽãĒãããŠããããŽčĻįãčĒãŖãĻãã ãããããĒããæããĻããããŽåžŽããĒéåæãããããžã čǰãčĻã¤ããĻããĒããæ°ããä¸įãã¸ãŽå ĨãåŖã¨ãĒããžãã