ã€ã¡ãŒãžãããããŒã¿ã»ãã
ImageNetteããŒã¿ã»ããã¯ããã倧ããªImagenetããŒã¿ã»ããã®ãµãã»ããã§ããããç°¡åã«åºå¥ã§ãã10ã¯ã©ã¹ããå«ãŸããŠããªãããœãããŠã§ã¢éçºãæè²çšã«ãããè¿ éã§äœ¿ããããImagenetã®ããŒãžã§ã³ãæäŸããããã«äœæãããŸããã
äž»ãªç¹åŸŽ
- ã€ã¡ãŒãžãããã«ã¯ããã³ããEnglish ã¹ããªã³ã¬ãŒãã«ã»ãããã¬ãŒã€ãŒããã§ãŒã³ãœãŒãæäŒããã¬ã³ãããŒã³ããŽãåéè»ãã¬ã¹ãã³ãããŽã«ãããŒã«ããã©ã·ã¥ãŒããªã©ã10çš®é¡ã®ç»åãå«ãŸããŠããŸãã
- ããŒã¿ã»ããã¯æ§ã ãªæ¬¡å ã®ã«ã©ãŒç»åã§æ§æãããŠããã
- ImageNetteã¯ãæ©æ¢°åŠç¿ã®åéãç¹ã«ç»ååé¡ã¿ã¹ã¯ã®èšç·Žãšãã¹ãã«åºã䜿çšãããŠããŸãã
ããŒã¿ã»ããæ§é
ImageNetteããŒã¿ã»ããã¯2ã€ã®ãµãã»ããã«åãããŠããïŒ
- ãã¬ãŒãã³ã°ã»ããïŒãã®ãµãã»ããã«ã¯ãæ©æ¢°åŠç¿ã¢ãã«ã®åŠç¿ã«äœ¿çšãããæ°åã®ç»åãå«ãŸãããæ£ç¢ºãªæ°ã¯ã¯ã©ã¹ããšã«ç°ãªããŸãã
- æ€èšŒã»ããïŒãã®ãµãã»ããã¯ãåŠç¿æžã¿ã¢ãã«ã®æ€èšŒããã³ãã³ãããŒã¯ã«äœ¿çšãããæ°çŸã®ç»åã§æ§æããããããã§ããæ£ç¢ºãªæ°ã¯ã¯ã©ã¹ããšã«ç°ãªããŸãã
ã¢ããªã±ãŒã·ã§ã³
ImageNetteããŒã¿ã»ããã¯ãCNNïŒConvolutional Neural NetworksïŒç³ã¿èŸŒã¿ãã¥ãŒã©ã«ãããã¯ãŒã¯ïŒããã®ä»ã®æ§ã ãªæ©æ¢°åŠç¿ã¢ã«ãŽãªãºã ã®ãããªãç»ååé¡ã¿ã¹ã¯ã«ããããã£ãŒãã©ãŒãã³ã°ã¢ãã«ã®ãã¬ãŒãã³ã°ãè©äŸ¡ã«åºãå©çšãããŠããŸãããã®ããŒã¿ã»ããã®ãããããããã©ãŒããããšããéžã°ããã¯ã©ã¹ã¯ãæ©æ¢°åŠç¿ãšã³ã³ãã¥ãŒã¿ããžã§ã³ã®åéã®åå¿è ãšçµéšè ã®äž¡æ¹ã«ãšã£ãŠäŸ¿å©ãªãªãœãŒã¹ãšãªã£ãŠããŸãã
䜿çšæ¹æ³
æšæºç»åãµã€ãº224x224ã®ImageNetteããŒã¿ã»ããã100ãšããã¯åŠç¿ãããã«ã¯ã以äžã®ã³ãŒãã¹ããããã䜿çšããŸããå©çšå¯èœãªåŒæ°ã®å æ¬çãªãªã¹ãã«ã€ããŠã¯ãã¢ãã«ã®ãã¬ãŒãã³ã°ããŒãžãåç §ããŠãã ããã
åè»ã®äŸ
ãµã³ãã«ç»åãšæ³šé
ImageNetteããŒã¿ã»ããã«ã¯ãæ§ã ãªãªããžã§ã¯ããã·ãŒã³ã®ã«ã©ãŒç»åãå«ãŸããŠãããç»ååé¡ã¿ã¹ã¯ã®ããã®å€æ§ãªããŒã¿ã»ãããæäŸããã以äžã«ããŒã¿ã»ããããã®ç»åã®äŸã瀺ãïŒ
ãã®äŸã¯ãImageNetteããŒã¿ã»ããã«å«ãŸããç»åã®å€æ§æ§ãšè€éæ§ã瀺ããŠãããããã¹ããªç»ååé¡ã¢ãã«ããã¬ãŒãã³ã°ããããã®å€æ§ãªããŒã¿ã»ããã®éèŠæ§ã匷調ããŠããã
ã€ã¡ãŒãžããã160ãšã€ã¡ãŒãžããã320
ããè¿ éãªãããã¿ã€ãã³ã°ãšãã¬ãŒãã³ã°ã®ããã«ãImageNetteããŒã¿ã»ããã¯2ã€ã®çž®å°ãµã€ãºã§ãå©çšå¯èœã§ãïŒImageNette160 ãš ImageNette320 ã§ãããããã®ããŒã¿ã»ããã¯ãå®å šãªImageNetteããŒã¿ã»ãããšåãã¯ã©ã¹ãšæ§é ãç¶æããŠããããç»åã¯ããå°ãã次å ã«ãªãµã€ãºãããŠããããã®ããããããã®ããŒãžã§ã³ã®ããŒã¿ã»ããã¯ãã¢ãã«ã®äºåçãªãã¹ãããèšç®ãªãœãŒã¹ãéãããŠããå Žåã«ç¹ã«æçšã§ããã
ãããã®ããŒã¿ã»ããã䜿ãã«ã¯ãtrainingã³ãã³ãã®'imagenette'ã'imagenette160'ãŸãã¯'imagenette320'ã«çœ®ãæããã ãã§ããã次ã®ã³ãŒãã»ã¹ããããã§èª¬æããïŒ
ImageNette160ã䜿çšãããã¬ãŒãã³ã°äŸ
ImageNette320ã䜿çšãããã¬ãŒãã³ã°äŸ
ãã®ãããªå°ããããŒãžã§ã³ã®ããŒã¿ã»ããã¯ã䟡å€ããçŸå®çãªç»ååé¡ã¿ã¹ã¯ãæäŸããªããããéçºããã»ã¹ã§ã®è¿ éãªå埩ãå¯èœã«ããã
åŒçšãšè¬èŸ
ImageNetteããŒã¿ã»ãããç 究ãŸãã¯éçºã§äœ¿çšããå Žåã¯ãé©åãªè¬èŸããé¡ãããŸããImageNetteããŒã¿ã»ããã®è©³çŽ°ã«ã€ããŠã¯ãImageNetteããŒã¿ã»ããã®GitHubããŒãžãã芧ãã ããã
ããããã質å
ImageNetteããŒã¿ã»ãããšã¯ïŒ
ImageNetteããŒã¿ã»ããã¯ããã倧ããªImageNetããŒã¿ã»ããã®ç°¡ç¥åããããµãã»ããã§ããã³ããEnglish ã¹ããªã³ã¬ãŒããã¬ã³ããã«ã³ãªã©ãç°¡åã«åºå¥ã§ãã10ã¯ã©ã¹ã®ã¿ãç¹åŸŽãšããŠãããç»ååé¡ã¢ãã«ã®å¹ççãªåŠç¿ãšè©äŸ¡ã®ããã«ããã管çããããããŒã¿ã»ãããæäŸããããã«äœæãããŸããããã®ããŒã¿ã»ããã¯ãæ©æ¢°åŠç¿ãã³ã³ãã¥ãŒã¿ããžã§ã³ã®è¿ éãªãœãããŠã§ã¢éçºãæè²ç®çã«ç¹ã«æçšã§ããã
YOLO ã¢ãã«ã®ãã¬ãŒãã³ã°ã« ImageNette ããŒã¿ã»ããã䜿çšããã«ã¯ïŒ
ImageNetteããŒã¿ã»ããã§YOLO ã¢ãã«ã100ãšããã¯åŠç¿ãããã«ã¯ã以äžã®ã³ãã³ãã䜿çšãããUltralytics YOLO ã®ç°å¢ãã»ããã¢ãããããŠããããšã確èªããŠãã ããã
åè»ã®äŸ
詳现ã«ã€ããŠã¯ããã¬ãŒãã³ã°ã®ããã¥ã¡ã³ãããŒãžãã芧ãã ããã
ãªãç»ååé¡ã«ImageNetteã䜿ãå¿ èŠãããã®ã§ããïŒ
ImageNetteããŒã¿ã»ããã¯ãããã€ãã®çç±ã§æå©ã§ããïŒ
- è¿ éãã€ã·ã³ãã«ïŒ10ã¯ã©ã¹ããå«ãŸããŠããªãããã倧èŠæš¡ãªããŒã¿ã»ããã«æ¯ã¹ãè€éã§æéããããããšã¯ãããŸããã
- æè²çšéïŒèšç®èœåãšæéãå°ãªããŠæžãã®ã§ãç»ååé¡ã®åºç€ãåŠãã ãæãããããã®ã«çæ³çã§ãã
- æ±çšæ§ïŒç¹ã«ç»ååé¡ã«ãããŠãæ§ã ãªæ©æ¢°åŠç¿ã¢ãã«ã®èšç·Žããã³ãããŒã¯ã«åºã䜿çšãããŠããã
ã¢ãã«ã®ãã¬ãŒãã³ã°ãšããŒã¿ã»ãã管çã®è©³çŽ°ã«ã€ããŠã¯ããããŒã¿ã»ããã®æ§é ãã®ã»ã¯ã·ã§ã³ãåç §ããŠãã ããã
ImageNetteããŒã¿ã»ããã¯ãç°ãªãç»åãµã€ãºã§äœ¿çšã§ããŸããïŒ
ã¯ããImageNette ããŒã¿ã»ããã¯2ã€ã®ãªãµã€ãºçããããŸãïŒImageNette160 ãš ImageNette320 ã§ãããããã®ããŒãžã§ã³ã¯ãããè¿ éãªãããã¿ã€ãã³ã°ã«åœ¹ç«ã¡ãèšç®ãªãœãŒã¹ãéãããŠããå Žåã«ç¹ã«æçšã§ãã
ImageNette160ã䜿çšãããã¬ãŒãã³ã°äŸ
詳ããã¯ãImageNette160 ãš ImageNette320 ã®ãã¬ãŒãã³ã°ãåç §ããŠãã ããã
ImageNetteããŒã¿ã»ããã®å®çšçãªã¢ããªã±ãŒã·ã§ã³ã«ã¯ã©ã®ãããªãã®ããããŸããïŒ
ImageNetteããŒã¿ã»ããã¯åºç¯å²ã«äœ¿çšãããŠããïŒ
- æè²ã®å ŽïŒæ©æ¢°åŠç¿ãšã³ã³ãã¥ãŒã¿ããžã§ã³ã®åå¿è ãæè²ããã
- ãœãããŠã§ã¢éçºïŒç»ååé¡ã¢ãã«ã®è¿ éãªãããã¿ã€ãã³ã°ãšéçºã®ããã«ã
- ãã£ãŒãã©ãŒãã³ã°ã®ç 究ïŒæ§ã ãªãã£ãŒãã©ãŒãã³ã°ã¢ãã«ãç¹ã«CNNïŒConvolutionalNeural NetworkïŒã®æ§èœè©äŸ¡ãšãã³ãããŒã¯ãè¡ãã
詳现ãªäœ¿çšäŸã«ã€ããŠã¯ãã¢ããªã±ãŒã·ã§ã³ã®ã»ã¯ã·ã§ã³ãåç §ããŠãã ããã