ืกื™ื•ื•ื’ ืฆื™ื•ืจื™ื ื‘ื›ืชื‘ ื™ื“. ื“ื•ื•ื— ื‘-Yandex

ืœืคื ื™ ื›ืžื” ื—ื•ื“ืฉื™ื, ื”ืงื•ืœื’ื•ืช ืฉืœื ื• ืžื’ื•ื’ืœ ืžื•ึผืชึทืฉื ืขืœ Kaggle ืชื—ืจื•ืช ืœื™ืฆื™ืจืช ืžืกื•ื•ื’ ืœืชืžื•ื ื•ืช ืฉื”ืชืงื‘ืœื• ื‘ืกื ืกืฆื™ื•ื ื™ ืืช ื”ืžืฉื—ืง "ืฉืœื™ืคื” ืžื”ื™ืจื”!" ื”ืฆื•ื•ืช, ืฉื›ืœืœ ืืช ืžืคืชื— Yandex Roman Vlasov, ืชืคืก ืืช ื”ืžืงื•ื ื”ืจื‘ื™ืขื™ ื‘ืชื—ืจื•ืช. ื‘ืื™ืžื•ืŸ ืœืžื™ื“ืช ืžื›ื•ื ื” ื‘ื™ื ื•ืืจ, ืจื•ืžืŸ ืฉื™ืชืฃ ืืช ื”ืจืขื™ื•ื ื•ืช ืฉืœ ื”ืฆื•ื•ืช ืฉืœื•, ืืช ื”ื™ื™ืฉื•ื ื”ืกื•ืคื™ ืฉืœ ื”ืžืกื•ื•ื’ืŸ ื•ืชืจื’ื•ืœื™ื ืžืขื ื™ื™ื ื™ื ืฉืœ ื™ืจื™ื‘ื™ื•.


- ืฉืœื•ื ืœื›ื•ืœื! ืฉืžื™ ืจื•ืžื ื•ืœืืกื•ื‘, ื”ื™ื•ื ืืกืคืจ ืœื›ื ืขืœ Quick, Draw! ืืชื’ืจ ื–ื™ื”ื•ื™ ืฉืจื‘ื•ื˜ื™ื.

ืกื™ื•ื•ื’ ืฆื™ื•ืจื™ื ื‘ื›ืชื‘ ื™ื“. ื“ื•ื•ื— ื‘-Yandex

ื”ื™ื• ื—ืžื™ืฉื” ืื ืฉื™ื ื‘ืฆื•ื•ืช ืฉืœื ื•. ื”ืฆื˜ืจืคืชื™ ืžืžืฉ ืœืคื ื™ ื”ืžื•ืขื“ ื”ืื—ืจื•ืŸ ืœืžื™ื–ื•ื’. ืœื ื”ื™ื” ืœื ื• ืžื–ืœ, ืงืฆืช ื–ืขื–ืขื ื•, ืื‘ืœ ื ื™ืขืจื• ืื•ืชื ื• ืžืขืžื“ืช ื”ื›ืกืฃ, ื•ื”ื ื ื™ืขืจื• ืžืขืžื“ืช ื”ื–ื”ื‘. ื•ืœืงื—ื ื• ืžืงื•ื ืจื‘ื™ืขื™ ืžื›ื•ื‘ื“.

(ื‘ืžื”ืœืš ื”ืชื—ืจื•ืช, ื”ืฆื•ื•ืชื™ื ืฆืคื• ื‘ืขืฆืžื ื‘ื“ื™ืจื•ื’, ืืฉืจ ื ื•ืฆืจ ืขืœ ืกืžืš ื”ืชื•ืฆืื•ืช ื”ืžื•ืฆื’ื•ืช ื‘ื—ืœืง ืื—ื“ ืžืžืขืจืš ื”ื ืชื•ื ื™ื ื”ืžื•ืฆืข. ื”ื“ื™ืจื•ื’ ื”ืกื•ืคื™, ื‘ืชื•ืจื•, ื ื•ืฆืจ ืขืœ ื—ืœืง ืื—ืจ ืฉืœ ืžืขืจืš ื”ื ืชื•ื ื™ื. ื”ื“ื‘ืจ ื ืขืฉื” ื›ืš ืฉื”ืžืฉืชืชืคื™ื ื‘ืชื—ืจื•ืช ืœื ืžืชืื™ืžื™ื ืืช ื”ืืœื’ื•ืจื™ืชืžื™ื ืฉืœื”ื ืœื ืชื•ื ื™ื ืกืคืฆื™ืคื™ื™ื, ืœื›ืŸ ื‘ื’ืžืจ, ื‘ืžืขื‘ืจ ื‘ื™ืŸ ืจื™ื™ื˜ื™ื ื’, ื”ืžื™ืงื•ืžื™ื ืžื˜ืœื˜ืœื™ื ืžืขื˜ (ืžื”ืื ื’ืœื™ืช shake up - to mix): ื‘ื ืชื•ื ื™ื ืื—ืจื™ื ื”ืชื•ืฆืื” ืขืฉื•ื™ื” ืœื”ืชื‘ืจืจ. ืœื”ื™ื•ืช ืฉื•ื ื”. ื”ืงื‘ื•ืฆื” ืฉืœ ืจื•ืžืŸ ื”ื™ื™ืชื” ืจืืฉื•ื ื” ื‘ืฉืœื•ืฉืช ื”ืจืืฉื•ื ื™ื. ื‘ืžืงืจื” ื–ื”, ืฉืœื•ืฉืช ื”ืจืืฉื•ื ื™ื ื”ื™ื ื›ืกืฃ, ืื–ื•ืจ ื“ื™ืจื•ื’ ื›ืกืคื™, ืฉื›ืŸ ืจืง ืฉืœื•ืฉืช ื”ืžืงื•ืžื•ืช ื”ืจืืฉื•ื ื™ื ื–ื›ื• ื‘ืคืจืก ื›ืกืคื™. ืœืื—ืจ ื”ื˜ืœื˜ืœื”, ื”ืงื‘ื•ืฆื” ื›ื‘ืจ ื”ื™ื™ืชื” ื‘ ืžืงื•ื ืจื‘ื™ืขื™. ื‘ืื•ืชื• ืื•ืคืŸ, ื”ืงื‘ื•ืฆื” ื”ืฉื ื™ื™ื” ื”ืคืกื™ื“ื” ืืช ื”ื ื™ืฆื—ื•ืŸ, ืขืžื“ืช ื”ื–ื”ื‘. - ืื“.)

ืกื™ื•ื•ื’ ืฆื™ื•ืจื™ื ื‘ื›ืชื‘ ื™ื“. ื“ื•ื•ื— ื‘-Yandex

ื”ืชื—ืจื•ืช ื”ื™ื™ืชื” ืžืฉืžืขื•ืชื™ืช ื’ื ื‘ื›ืš ืฉื™ื‘ื’ื ื™ ื‘ื‘ื—ื ื™ืŸ ืงื™ื‘ืœ ืจื‘-ืžืืกื˜ืจ, ืื™ื‘ืŸ ืกื•ืกื™ืŸ ืงื™ื‘ืœ ืžืืกื˜ืจ, ืจื•ืžืŸ ืกื•ืœื•ื‘ื™ื™ื‘ ื ืฉืืจ ืจื‘-ืžืืกื˜ืจ, ืืœื›ืก ืคืืจื™ื ื•ื‘ ืงื™ื‘ืœ ืžืืกื˜ืจ, ื”ืคื›ืชื™ ืœืžื•ืžื—ื”, ื•ืขื›ืฉื™ื• ืื ื™ ื›ื‘ืจ ืžืืกื˜ืจ.

ืกื™ื•ื•ื’ ืฆื™ื•ืจื™ื ื‘ื›ืชื‘ ื™ื“. ื“ื•ื•ื— ื‘-Yandex

ืžื” ื–ื” Quick, Draw ื”ื–ื”? ื–ื”ื• ืฉื™ืจื•ืช ืฉืœ ื’ื•ื’ืœ. ืœื’ื•ื’ืœ ื”ื™ื™ืชื” ื”ืžื˜ืจื” ืœื”ืคื•ืš ืืช ื”ื‘ื™ื ื” ื”ืžืœืื›ื•ืชื™ืช ืœืคื•ืคื•ืœืจื™ืช ื•ืขื ื”ืฉื™ืจื•ืช ื”ื–ื” ืจืฆืชื” ืœื”ืจืื•ืช ื›ื™ืฆื“ ืคื•ืขืœื•ืช ืจืฉืชื•ืช ืขืฆื‘ื™ื•ืช. ืืชื” ื”ื•ืœืš ืœืฉื, ืœื•ื—ืฅ ื‘ื•ืื• ืœืฆื™ื™ืจ, ื•ืงืคืฅ ื“ืฃ ื—ื“ืฉ ืฉื‘ื• ืื•ืžืจื™ื ืœืš: ืฆื™ื™ืจ ื–ื™ื’ื–ื’, ื™ืฉ ืœืš 20 ืฉื ื™ื•ืช ืœืขืฉื•ืช ืืช ื–ื”. ืืชื” ืžื ืกื” ืœืฆื™ื™ืจ ื–ื™ื’ื–ื’ ืชื•ืš 20 ืฉื ื™ื•ืช, ื›ืžื• ื›ืืŸ, ืœืžืฉืœ. ืื ืชืฆืœื™ื—, ื‘ืจืฉืช ืื•ืžืจื™ื ืฉื–ื” ื–ื™ื’ื–ื’ ื•ืืชื” ืžืžืฉื™ืš ื”ืœืื”. ื™ืฉ ืจืง ืฉืฉ ืชืžื•ื ื•ืช ื›ืืœื”.

ืื ื”ืจืฉืช ืฉืœ ื’ื•ื’ืœ ืœื ื”ืฆืœื™ื—ื” ืœื–ื”ื•ืช ืืช ืžื” ืฉืฆื™ื™ืจืช, ื”ื•ืฆื‘ ืฆืœื‘ ืขืœ ื”ืžืฉื™ืžื”. ื‘ื”ืžืฉืš ืืกืคืจ ืœืš ืžื” ื–ื” ืื•ืžืจ ื‘ืขืชื™ื“ ืื ืฆื™ื•ืจ ืžื–ื•ื”ื” ืขืœ ื™ื“ื™ ื”ืจืฉืช ืื• ืœื.

ืฉื™ืจื•ืช ื–ื” ืืกืฃ ืžืกืคืจ ื’ื“ื•ืœ ืœืžื“ื™ ืฉืœ ืžืฉืชืžืฉื™ื, ื•ื›ืœ ื”ืชืžื•ื ื•ืช ืฉืฆื™ื™ืจื• ื”ืžืฉืชืžืฉื™ื ื ืจืฉืžื•.

ืกื™ื•ื•ื’ ืฆื™ื•ืจื™ื ื‘ื›ืชื‘ ื™ื“. ื“ื•ื•ื— ื‘-Yandex

ื”ืฆืœื—ื ื• ืœืืกื•ืฃ ื›ืžืขื˜ 50 ืžื™ืœื™ื•ืŸ ืชืžื•ื ื•ืช. ืžื›ืืŸ ื ื•ืฆืจื• ืชืืจื™ืš ื”ืจื›ื‘ืช ื•ื”ืžื‘ื—ืŸ ืœืชื—ืจื•ืช ืฉืœื ื•. ืื’ื‘, ื›ืžื•ืช ื”ื ืชื•ื ื™ื ื‘ืžื‘ื—ืŸ ื•ืžืกืคืจ ื”ืฉื™ืขื•ืจื™ื ืžื•ื“ื’ืฉื•ืช ืžืกื™ื‘ื” ืžื•ื“ื’ืฉืช. ืื ื™ ืืกืคืจ ืขืœื™ื”ื ืงืฆืช ืžืื•ื—ืจ ื™ื•ืชืจ.

ืคื•ืจืžื˜ ื”ื ืชื•ื ื™ื ื”ื™ื” ื›ื“ืœืงืžืŸ. ืืœื” ืœื ืจืง ืชืžื•ื ื•ืช RGB, ืืœื, ื‘ืื•ืคืŸ ื’ืก, ื™ื•ืžืŸ ืฉืœ ื›ืœ ืžื” ืฉื”ืžืฉืชืžืฉ ืขืฉื”. Word ื”ื•ื ื”ื™ืขื“ ืฉืœื ื•, ืงื•ื“ ื”ืžื“ื™ื ื” ื”ื•ื ื”ืžืงื•ื ืžืžื ื• ืžื’ื™ืข ืžื—ื‘ืจ ื”ืฉืจื‘ื•ื˜, ื—ื•ืชืžืช ื–ืžืŸ ื”ื™ื ื–ืžืŸ. ื”ืชื•ื•ื™ืช ื”ืžื•ื›ืจืช ืจืง ืžืจืื” ืื โ€‹โ€‹ื”ืจืฉืช ื–ื™ื”ืชื” ืืช ื”ืชืžื•ื ื” ืžื’ื•ื’ืœ ืื• ืœื. ื•ื”ืฆื™ื•ืจ ืขืฆืžื• ื”ื•ื ืจืฆืฃ, ืงื™ืจื•ื‘ ืฉืœ ืขืงื•ืžื” ืฉื”ืžืฉืชืžืฉ ืžืฆื™ื™ืจ ืขื ื ืงื•ื“ื•ืช. ื•ืชื–ืžื•ื ื™ื. ื–ื” ื”ื–ืžืŸ ืžืชื—ื™ืœืช ืฆื™ื•ืจ ื”ืชืžื•ื ื”.

ืกื™ื•ื•ื’ ืฆื™ื•ืจื™ื ื‘ื›ืชื‘ ื™ื“. ื“ื•ื•ื— ื‘-Yandex

ื”ื ืชื•ื ื™ื ื”ื•ืฆื’ื• ื‘ืฉื ื™ ืคื•ืจืžื˜ื™ื. ื–ื”ื• ื”ืคื•ืจืžื˜ ื”ืจืืฉื•ืŸ, ื•ื”ืฉื ื™ ืžืคื•ืฉื˜. ื”ื ื’ื–ืจื• ืืช ื”ืชื–ืžื•ื ื™ื ืžืฉื ื•ื”ืชืงืจื‘ื• ืœืงื‘ื•ืฆืช ื”ื ืงื•ื“ื•ืช ื”ื–ื• ืขื ืงื‘ื•ืฆื” ืงื˜ื ื” ื™ื•ืชืจ ืฉืœ ื ืงื•ื“ื•ืช. ื‘ืฉื‘ื™ืœ ื–ื” ื”ืฉืชืžืฉื• ืืœื’ื•ืจื™ืชื ื“ืื’ืœืก-ืคืงืจ. ื™ืฉ ืœืš ืงื‘ื•ืฆื” ื’ื“ื•ืœื” ืฉืœ ื ืงื•ื“ื•ืช ืฉืคืฉื•ื˜ ืžืชืงืจื‘ืช ืœืงื• ื™ืฉืจ, ืื‘ืœ ืœืžืขืฉื” ืืชื” ื™ื›ื•ืœ ืœื”ืขืจื™ืš ืืช ื”ืงื• ื”ื–ื” ืขื ืฉืชื™ ื ืงื•ื“ื•ืช ื‘ืœื‘ื“. ื–ื” ื”ืจืขื™ื•ืŸ ืฉืœ ื”ืืœื’ื•ืจื™ืชื.

ื”ื ืชื•ื ื™ื ื”ื•ืคืฆื• ื‘ืื•ืคืŸ ื”ื‘ื. ื”ื›ืœ ืื—ื™ื“, ืื‘ืœ ื™ืฉ ื›ืžื” ื—ืจื™ื’ื™ื. ื›ืฉืคืชืจื ื• ืืช ื”ื‘ืขื™ื”, ืœื ื”ืกืชื›ืœื ื• ืขืœื™ื”. ื”ืขื™ืงืจ ืฉืœื ื”ื™ื• ืฉื™ืขื•ืจื™ื ืžืžืฉ ืžืขื˜ื™ื, ืœื ื”ื™ื™ื ื• ืฆืจื™ื›ื™ื ืœืขืฉื•ืช ื“ื’ื™ืžื•ืช ืžืฉื•ืงืœืœื•ืช ื•ื“ื’ื™ืžืช ื™ืชืจ ืฉืœ ื ืชื•ื ื™ื.

ืกื™ื•ื•ื’ ืฆื™ื•ืจื™ื ื‘ื›ืชื‘ ื™ื“. ื“ื•ื•ื— ื‘-Yandex

ืื™ืš ื ืจืื• ื”ืชืžื•ื ื•ืช? ื–ื•ื”ื™ ืžื—ืœืงืช "ืžื˜ื•ืก" ื•ื“ื•ื’ืžืื•ืช ืžืžื ื” ืขื ื”ืชื•ื•ื™ื•ืช ืžื–ื•ื”ื•ืช ื•ืœื ืžื–ื•ื”ื•ืช. ื”ื™ื—ืก ืฉืœื”ื ื”ื™ื” ืื™ืคืฉื”ื• ื‘ืกื‘ื™ื‘ื•ืช 1 ืœ-9. ื›ืคื™ ืฉืืชื” ื™ื›ื•ืœ ืœืจืื•ืช, ื”ื ืชื•ื ื™ื ื“ื™ ืจื•ืขืฉื™ื. ื”ื™ื™ืชื™ ืžื ื—ืฉ ืฉื–ื” ืžื˜ื•ืก. ืื ืืชื” ืžืกืชื›ืœ ืขืœ ืœื ืžื–ื•ื”ื”, ื‘ืจื•ื‘ ื”ืžืงืจื™ื ื–ื” ืจืง ืจืขืฉ. ืžื™ืฉื”ื• ืืคื™ืœื• ื ื™ืกื” ืœื›ืชื•ื‘ "ืžื˜ื•ืก", ืื‘ืœ ื›ื ืจืื” ื‘ืฆืจืคืชื™ืช.

ืจื•ื‘ ื”ืžืฉืชืชืคื™ื ืคืฉื•ื˜ ืœืงื—ื• ืจืฉืชื•ืช, ืฆื™ื™ืจื• ื ืชื•ื ื™ื ืžืจืฆืฃ ื”ืงื•ื•ื™ื ื”ื–ื” ื›ืชืžื•ื ื•ืช RGB, ื•ื–ืจืงื• ืื•ืชื ืœืจืฉืช. ืฆื™ื™ืจืชื™ ื‘ืขืจืš ื‘ืื•ืชื• ืื•ืคืŸ: ืœืงื—ืชื™ ืคืœื˜ืช ืฆื‘ืขื™ื, ืฆื™ื™ืจืชื™ ืืช ื”ืงื• ื”ืจืืฉื•ืŸ ืขื ืฆื‘ืข ืื—ื“, ืฉื”ื™ื” ื‘ืชื—ื™ืœืช ื”ืคืœื˜ื” ื”ื–ื•, ื”ืงื• ื”ืื—ืจื•ืŸ ืขื ืื—ืจ, ืฉื”ื™ื” ื‘ืกื•ืฃ ื”ืคืœื˜ื”, ื•ื‘ื™ื ื™ื”ื. ืื™ื ื˜ืจืคื•ืœืฆื™ื” ื‘ื›ืœ ืžืงื•ื ื‘ืืžืฆืขื•ืช ืคืœื˜ื” ื–ื•. ืื’ื‘, ื–ื” ื ืชืŸ ืชื•ืฆืื” ื˜ื•ื‘ื” ื™ื•ืชืจ ืžืืฉืจ ืื ืชืฆื™ื™ืจ ื›ืžื• ื‘ืฉืงื•ืคื™ืช ื”ืจืืฉื•ื ื” - ืจืง ื‘ืฉื—ื•ืจ.

ื—ื‘ืจื™ ืฆื•ื•ืช ืื—ืจื™ื, ื›ืžื• ืื™ื‘ืŸ ืกื•ืกื™ืŸ, ื ื™ืกื• ื’ื™ืฉื•ืช ืฉื•ื ื•ืช ื‘ืžืงืฆืช ืœืฆื™ื•ืจ. ื‘ืขืจื•ืฅ ืื—ื“ ื”ื•ื ืคืฉื•ื˜ ืฆื™ื™ืจ ืชืžื•ื ื” ืืคื•ืจื”, ื‘ืขืจื•ืฅ ืื—ืจ ื”ื•ื ืฆื™ื™ืจ ื›ืœ ืงื• ืขื ืฉื™ืคื•ืข ืžืชื—ื™ืœืชื• ื•ืขื“ ืกื•ืคื•, ืž-32 ืœ-255, ื•ื‘ืขืจื•ืฅ ื”ืฉืœื™ืฉื™ ื”ื•ื ืฆื™ื™ืจ ืฉื™ืคื•ืข ืขืœ ื›ืœ ื”ืžืฉื™ื›ื•ืช ืž-32 ืœ-255.

ื“ื‘ืจ ืžืขื ื™ื™ืŸ ื ื•ืกืฃ ื”ื•ื ืฉืืœื›ืก ืคืืจื™ื ื•ื‘ ื”ืขืœื” ืžื™ื“ืข ืœืจืฉืช ื‘ืืžืฆืขื•ืช ืงื•ื“ ืžื“ื™ื ื”.

ืกื™ื•ื•ื’ ืฆื™ื•ืจื™ื ื‘ื›ืชื‘ ื™ื“. ื“ื•ื•ื— ื‘-Yandex

ื”ืžื“ื“ ื”ืžืฉืžืฉ ื‘ืชื—ืจื•ืช ื”ื•ื ื“ื™ื•ืง ืžืžื•ืฆืข ืžืžื•ืฆืข. ืžื”ื™ ื”ืžื”ื•ืช ืฉืœ ืžื“ื“ ื–ื” ืœืชื—ืจื•ืช? ืืชื” ื™ื›ื•ืœ ืœืชืช ืฉืœื•ืฉื” ื ื™ื‘ื•ื™ื™ื, ื•ืื ืื™ืŸ ื—ื™ื–ื•ื™ ื ื›ื•ืŸ ื‘ืฉืœื•ืฉืช ืืœื”, ืื– ืืชื” ืžืงื‘ืœ 0. ืื ื™ืฉ ืื—ื“ ื ื›ื•ืŸ, ืื– ื”ืกื“ืจ ืฉืœื• ื ืœืงื— ื‘ื—ืฉื‘ื•ืŸ. ื•ืชื•ืฆืืช ื”ื™ืขื“ ืชื™ืกืคืจ ื›-1 ื—ืœืงื™ ืกื“ืจ ื”ื—ื™ื–ื•ื™ ืฉืœืš. ืœื“ื•ื’ืžื”, ืขืฉื™ืช ืฉืœื•ืฉื” ืžื ื‘ืื™ื, ื•ื”ื ื›ื•ืŸ ื”ื•ื ื”ืจืืฉื•ืŸ, ืื– ืืชื” ืžื—ืœืง 1 ื‘-1 ื•ืžืงื‘ืœ 1. ืื ื”ืžื ื‘ื ื ื›ื•ืŸ ื•ื”ืกื“ืจ ืฉืœื• ื”ื•ื 2, ืื– ืžื—ืœืงื™ื 1 ื‘-2, ืžืงื‘ืœื™ื 0,5. ื•ื‘ื›ืŸ ื•ื›ื•'.

ืกื™ื•ื•ื’ ืฆื™ื•ืจื™ื ื‘ื›ืชื‘ ื™ื“. ื“ื•ื•ื— ื‘-Yandex

ืขื ืขื™ื‘ื•ื“ ืžืงื“ื™ื ืฉืœ ื ืชื•ื ื™ื - ืื™ืš ืœืฆื™ื™ืจ ืชืžื•ื ื•ืช ื•ื›ืŸ ื”ืœืื” - ื”ื—ืœื˜ื ื• ืงืฆืช. ื‘ืื™ืœื• ืืจื›ื™ื˜ืงื˜ื•ืจื•ืช ื”ืฉืชืžืฉื ื•? ื ื™ืกื™ื ื• ืœื”ืฉืชืžืฉ ื‘ืืจื›ื™ื˜ืงื˜ื•ืจื•ืช ืฉืžื ื•ืช ื›ืžื• PNASNet, SENet, ื•ืืจื›ื™ื˜ืงื˜ื•ืจื•ืช ื›ื‘ืจ ืงืœืืกื™ื•ืช ื›ืžื• SE-Res-NeXt, ื”ืŸ ื™ื•ืชืจ ื•ื™ื•ืชืจ ื ื›ื ืกื•ืช ืœืชื—ืจื•ื™ื•ืช ื—ื“ืฉื•ืช. ื”ื™ื• ื’ื ResNet ื•-DensNet.

ืกื™ื•ื•ื’ ืฆื™ื•ืจื™ื ื‘ื›ืชื‘ ื™ื“. ื“ื•ื•ื— ื‘-Yandex

ืกื™ื•ื•ื’ ืฆื™ื•ืจื™ื ื‘ื›ืชื‘ ื™ื“. ื“ื•ื•ื— ื‘-Yandex

ืกื™ื•ื•ื’ ืฆื™ื•ืจื™ื ื‘ื›ืชื‘ ื™ื“. ื“ื•ื•ื— ื‘-Yandex

ืื™ืš ืœื™ืžื“ื ื• ืืช ื–ื”? ื›ืœ ื”ื“ื’ืžื™ื ืฉืœืงื—ื ื• ื”ื•ื›ืฉืจื• ืžืจืืฉ ื‘ืื™ืžื’'ื ื˜. ืืžื ื ื™ืฉ ื”ืจื‘ื” ื ืชื•ื ื™ื, 50 ืžื™ืœื™ื•ืŸ ืชืžื•ื ื•ืช, ืื‘ืœ ืขื“ื™ื™ืŸ, ืื ืืชื” ืœื•ืงื— ืจืฉืช ืžืื•ืžื ืช ืžืจืืฉ ื‘-imagenet, ื”ื™ื ื”ืจืืชื” ืชื•ืฆืื•ืช ื˜ื•ื‘ื•ืช ื™ื•ืชืจ ืžืืฉืจ ืื ืคืฉื•ื˜ ืื™ืžื ืช ืื•ืชื” ืžืืคืก.

ื‘ืื™ืœื• ื˜ื›ื ื™ืงื•ืช ื”ื•ืจืื” ื”ืฉืชืžืฉื ื•? ื–ื”ื• Cosing Annealing ืขื Warm Restarts, ืขืœื™ื• ืื“ื‘ืจ ืžืขื˜ ืžืื•ื—ืจ ื™ื•ืชืจ. ื–ื• ื˜ื›ื ื™ืงื” ืฉืื ื™ ืžืฉืชืžืฉ ื‘ื” ื›ืžืขื˜ ื‘ื›ืœ ื”ืชื—ืจื•ื™ื•ืช ื”ืื—ืจื•ื ื•ืช ืฉืœื™, ื•ืื™ืชื ืžืกืชื‘ืจ ืฉืžืืžื ืช ืืช ื”ืจืฉืชื•ืช ื“ื™ ื˜ื•ื‘, ื›ื“ื™ ืœื”ืฉื™ื’ ืžื™ื ื™ืžื•ื ื˜ื•ื‘.

ืกื™ื•ื•ื’ ืฆื™ื•ืจื™ื ื‘ื›ืชื‘ ื™ื“. ื“ื•ื•ื— ื‘-Yandex

ื”ื‘ื ื”ืคื—ืช ืืช ืงืฆื‘ ื”ืœืžื™ื“ื” ื‘ืžื™ืฉื•ืจ. ืืชื” ืžืชื—ื™ืœ ืœืืžืŸ ืืช ื”ืจืฉืช, ืงื•ื‘ืข ืงืฆื‘ ืœืžื™ื“ื” ืžืกื•ื™ื, ืžืžืฉื™ืš ืœืœืžื“ ืื•ืชื•, ื•ื”ื”ืคืกื“ ืฉืœืš ืžืชื›ื ืก ื‘ื”ื“ืจื’ื” ืœืขืจืš ืžืกื•ื™ื. ืืชื” ื‘ื•ื“ืง ืืช ื–ื”, ืœืžืฉืœ, ื‘ืžืฉืš ืขืฉืจ ืขื™ื“ื ื™ื ื”ื”ืคืกื“ ืœื ื”ืฉืชื ื” ื›ืœืœ. ืืชื” ืžืคื—ื™ืช ืืช ืฉื™ืขื•ืจ ื”ืœืžื™ื“ื” ืฉืœืš ื‘ืขืจืš ื•ืžืžืฉื™ืš ืœืœืžื•ื“. ื–ื” ืฉื•ื‘ ื™ื•ืจื“ ืงืฆืช, ืžืชื›ื ืก ื‘ืžื™ื ื™ืžื•ื ืžืกื•ื™ื, ื•ืฉื•ื‘ ืืชื” ืžื•ืจื™ื“ ืืช ืงืฆื‘ ื”ืœืžื™ื“ื”, ื•ื›ืŸ ื”ืœืื”, ืขื“ ืฉื”ืจืฉืช ืฉืœืš ืžืชื›ื ืกืช ืœื‘ืกื•ืฃ.

ื”ื‘ื ื”ื™ื ื˜ื›ื ื™ืงื” ืžืขื ื™ื™ื ืช: ืืœ ืชื“ืขืš ืืช ืงืฆื‘ ื”ืœืžื™ื“ื”, ื”ื’ื“ืœ ืืช ื’ื•ื“ืœ ื”ืืฆื•ื•ื”. ื™ืฉ ืžืืžืจ ื‘ืื•ืชื• ืฉื. ื›ืืฉืจ ืืชื” ืžืืžืŸ ืจืฉืช, ืืชื” ืœื ืฆืจื™ืš ืœื”ืคื—ื™ืช ืืช ืงืฆื‘ ื”ืœืžื™ื“ื”, ืืชื” ื™ื›ื•ืœ ืคืฉื•ื˜ ืœื”ื’ื“ื™ืœ ืืช ื’ื•ื“ืœ ื”ืืฆื•ื•ื”.

ื‘ื˜ื›ื ื™ืงื” ื–ื•, ืื’ื‘, ื”ืฉืชืžืฉ ืืœื›ืก ืคืืจื™ื ื•ื‘. ื”ื•ื ื”ืชื—ื™ืœ ืขื ืืฆื•ื•ื” ืฉื•ื•ื” ืœ-408, ื•ื›ืฉื”ืจืฉืช ืฉืœื• ื”ื’ื™ืขื” ืœืจืžื” ื›ืœืฉื”ื™, ื”ื•ื ืคืฉื•ื˜ ื”ื›ืคื™ืœ ืืช ื’ื•ื“ืœ ื”ืืฆื•ื•ื” ื•ื›ื•'.

ืœืžืขืฉื”, ืื ื™ ืœื ื–ื•ื›ืจ ืœืื™ื–ื” ืขืจืš ื”ื’ื™ืข ื’ื•ื“ืœ ื”ืืฆื•ื•ื” ืฉืœื•, ืื‘ืœ ืžื” ืฉืžืขื ื™ื™ืŸ ื–ื” ืฉื”ื™ื• ืฆื•ื•ืชื™ื ืขืœ Kaggle ืฉื”ืฉืชืžืฉื• ื‘ืื•ืชื” ื˜ื›ื ื™ืงื”, ื’ื•ื“ืœ ื”ืืฆื•ื•ื” ืฉืœื”ื ื”ื™ื” ื‘ืขืจืš 10000. ืื’ื‘, ืžืกื’ืจื•ืช ืžื•ื“ืจื ื™ื•ืช ืœืœืžื™ื“ื” ืขืžื•ืงื”, ื›ืžื• ืœืžืฉืœ. PyTorch, ืœืžืฉืœ, ืžืืคืฉืจ ืœืš ืœืขืฉื•ืช ื–ืืช ื‘ืงืœื•ืช ืจื‘ื”. ืืชื” ืžื™ื™ืฆืจ ืืช ื”ืืฆื•ื•ื” ืฉืœืš ื•ืžื’ื™ืฉ ืื•ืชื” ืœืจืฉืช ืœื ื›ืžื• ืฉื”ื™ื, ื‘ืฉืœืžื•ืชื”, ืืœื ืžื—ืœืง ืื•ืชื” ืœื ืชื—ื™ื ื›ืš ืฉื”ื™ื ืชืชืื™ื ืœื›ืจื˜ื™ืก ื”ืžืกืš ืฉืœืš, ืžื—ืฉื‘ ืืช ื”ืฉื™ืคื•ืขื™ื ื•ืœืื—ืจ ืฉื—ื™ืฉื‘ืช ืืช ื”ืฉื™ืคื•ืข ืขื‘ื•ืจ ื›ืœ ื”ืืฆื•ื•ื”, ืชืขื“ื›ืŸ ื”ืžืฉืงื•ืœื•ืช.

ืื’ื‘, ื’ื“ืœื™ ืืฆื•ื•ื” ื’ื“ื•ืœื™ื ืขื“ื™ื™ืŸ ื ื›ืœืœื• ื‘ืชื—ืจื•ืช ื”ื–ื•, ืžื›ื™ื•ื•ืŸ ืฉื”ื ืชื•ื ื™ื ื”ื™ื• ื“ื™ ืจื•ืขืฉื™ื, ื•ื’ื•ื“ืœ ืืฆื•ื•ื” ื’ื“ื•ืœ ืขื–ืจ ืœืš ืœื”ืขืจื™ืš ื‘ืฆื•ืจื” ืžื“ื•ื™ืงืช ื™ื•ืชืจ ืืช ื”ืฉื™ืคื•ืข.

ื ืขืฉื” ืฉื™ืžื•ืฉ ื’ื ื‘ืชื•ื•ื™ืช ืคืกืื•ื“ื•, ื‘ืฉื™ืžื•ืฉ ื‘ืขื™ืงืจ ืขืœ ื™ื“ื™ ืจื•ืžืŸ ืกื•ืœื•ื‘ื™ื™ื‘. ื”ื•ื ื“ื’ื ื›ืžื—ืฆื™ืช ืžื”ื ืชื•ื ื™ื ืžื”ื‘ื“ื™ืงื” ื‘ืืฆื•ื•ืช, ื•ืื™ืžืŸ ืืช ื”ืจืฉืช ืขืœ ืืฆื•ื•ืช ื›ืืœื”.

ื’ื•ื“ืœ ื”ืชืžื•ื ื•ืช ื”ื™ื” ื—ืฉื•ื‘, ืื‘ืœ ื”ืขื•ื‘ื“ื” ื”ื™ื ืฉื™ืฉ ืœืš ื”ืจื‘ื” ื ืชื•ื ื™ื, ืืชื” ืฆืจื™ืš ืœื”ืชืืžืŸ ื‘ืžืฉืš ื–ืžืŸ ืจื‘, ื•ืื ื’ื•ื“ืœ ื”ืชืžื•ื ื” ืฉืœืš ื”ื•ื ื“ื™ ื’ื“ื•ืœ, ืื– ืืชื” ืชืชืืžืŸ ื‘ืžืฉืš ื–ืžืŸ ืจื‘ ืžืื•ื“. ืื‘ืœ ื–ื” ืœื ื”ื•ืกื™ืฃ ื”ืจื‘ื” ืœืื™ื›ื•ืช ื”ืžืกื•ื•ื’ ื”ืกื•ืคื™ ืฉืœืš, ืื– ื”ื™ื” ืฉื•ื•ื” ืœื”ืฉืชืžืฉ ื‘ืกื•ื’ ืฉืœ ืคืฉืจื”. ื•ื ื™ืกื™ื ื• ืจืง ืชืžื•ื ื•ืช ืฉืœื ื”ื™ื• ื’ื“ื•ืœื•ืช ื‘ืžื™ื•ื—ื“.

ืื™ืš ื›ืœ ื–ื” ื ืœืžื“? ืจืืฉื™ืช, ืฆื•ืœืžื• ืชืžื•ื ื•ืช ื‘ื’ื•ื“ืœ ืงื˜ืŸ, ื ืขืจื›ื• ืขืœื™ื”ืŸ ื›ืžื” ืขื™ื“ื ื™ื, ื–ื” ืœืงื— ื“ื™ ื”ืจื‘ื” ื–ืžืŸ. ืื—ืจ ื›ืš ื ื™ืชื ื• ืชืžื•ื ื•ืช ื‘ื’ื•ื“ืœ ื’ื“ื•ืœ, ื”ืจืฉืช ื”ื•ื›ืฉืจื”, ืื—ืจ ื›ืš ืขื•ื“ ื™ื•ืชืจ, ืืคื™ืœื• ื™ื•ืชืจ, ื›ื“ื™ ืœื ืœืืžืŸ ืื•ืชื” ืžืืคืก ื•ืœื ืœื‘ื–ื‘ื– ื”ืจื‘ื” ื–ืžืŸ.

ืœื’ื‘ื™ ืžื˜ื•ื‘ื™ ืื•ืคื˜ื™ืžื™ื–ืฆื™ื”. ื”ืฉืชืžืฉื ื• ื‘-SGD ื•ื‘ืื“ื. ื‘ืฆื•ืจื” ื–ื• ื ื™ืชืŸ ื”ื™ื” ืœืงื‘ืœ ื“ื’ื ื‘ื•ื“ื“, ืฉื ืชืŸ ืžื”ื™ืจื•ืช ืฉืœ 0,941-0,946 ื‘-Leaderboard ื”ืฆื™ื‘ื•ืจื™, ื•ื–ื” ื“ื™ ื˜ื•ื‘.

ืื ืชืจื›ื™ื‘ื• ืืช ื”ื“ื’ืžื™ื ื‘ืฆื•ืจื” ื›ืœืฉื”ื™, ืชืงื‘ืœื• ืื™ืคืฉื”ื• ื‘ืกื‘ื™ื‘ื•ืช 0,951. ืื ืชืฉืชืžืฉ ื‘ื˜ื›ื ื™ืงื” ืื—ืช ื ื•ืกืคืช, ืชืงื‘ืœ ืฆื™ื•ืŸ ืกื•ืคื™ ืฉืœ 0,954 ื‘ืœื•ื— ื”ืฆื™ื‘ื•ืจื™, ื‘ื“ื™ื•ืง ื›ืžื• ืฉืงื™ื‘ืœื ื•. ืื‘ืœ ืขื•ื“ ืขืœ ื›ืš ื‘ื”ืžืฉืš. ื‘ื”ืžืฉืš ืืกืคืจ ืœื›ื ืื™ืš ื”ืจื›ื‘ื ื• ืืช ื”ื“ื’ืžื™ื, ื•ืื™ืš ื”ืฆืœื—ื ื• ืœื”ื’ื™ืข ืœืžื”ื™ืจื•ืช ืกื•ืคื™ืช ื›ื–ื•.

ื‘ืฉืœื‘ ื”ื‘ื ืื ื™ ืจื•ืฆื” ืœื“ื‘ืจ ืขืœ Cosing Annealing ืขื ื”ืคืขืœื” ืžื—ื“ืฉ ื—ืžื” ืื• ื™ืจื™ื“ื” ื‘ืฉื™ืคื•ืข ืกื˜ื•ื›ืกื˜ื™ ืขื ื”ืคืขืœื” ืžื—ื“ืฉ ื—ืžื”. ื‘ืื•ืคืŸ ื’ืก, ืขืงืจื•ื ื™ืช, ืืชื” ื™ื›ื•ืœ ืœื”ืฉืชืžืฉ ื‘ื›ืœ ืžื™ื™ืขืœ, ืื‘ืœ ื”ื ืงื•ื“ื” ื”ื™ื ื›ื–ื•: ืื ืืชื” ืจืง ืžืืžืŸ ืจืฉืช ืื—ืช ื•ื‘ื”ื“ืจื’ื” ื”ื™ื ืžืชื›ื ืกืช ืœืžื™ื ื™ืžื•ื ื›ืœืฉื”ื•, โ€‹โ€‹ืื– ื”ื›ืœ ื‘ืกื“ืจ, ืชืงื‘ืœ ืจืฉืช ืื—ืช, ื”ื™ื ืขื•ืฉื” ื˜ืขื•ื™ื•ืช ืžืกื•ื™ืžื•ืช, ืื‘ืœ ืืชื” ื™ื›ื•ืœ ืœืืžืŸ ืืช ื–ื” ืงืฆืช ืื—ืจืช. ืืชื” ืชื’ื“ื™ืจ ืงืฆื‘ ืœืžื™ื“ื” ืจืืฉื•ื ื™ ื›ืœืฉื”ื•, โ€‹โ€‹ื•ืชื•ืจื™ื“ ืื•ืชื• ื‘ื”ื“ืจื’ื” ืœืคื™ ื”ื ื•ืกื—ื” ื”ื–ื•. ืืชื” ืžื•ืจื™ื“ ืื•ืชื”, ื”ืจืฉืช ืฉืœืš ืžื’ื™ืขื” ืœืžื™ื ื™ืžื•ื ืžืกื•ื™ื, ื•ืื– ืืชื” ืฉื•ืžืจ ืืช ื”ืžืฉืงื•ืœื•ืช, ื•ืฉื•ื‘ ืงื•ื‘ืข ืืช ืงืฆื‘ ื”ืœืžื™ื“ื” ืฉื”ื™ื” ื‘ืชื—ื™ืœืช ื”ืื™ืžื•ืŸ, ื•ื‘ื›ืš ืขื•ืœื” ืœืื ืฉื”ื• ืžื”ืžื™ื ื™ืžื•ื ื”ื–ื”, ื•ืฉื•ื‘ ืžื•ืจื™ื“ ืืช ืงืฆื‘ ื”ืœืžื™ื“ื” ืฉืœืš.

ืœืคื™ื›ืš, ืืชื” ื™ื›ื•ืœ ืœื‘ืงืจ ื‘ื›ืžื” ืžื™ื ื™ืžืœื™ื•ืช ื‘ื‘ืช ืื—ืช, ืฉื‘ื”ืŸ ื”ื”ืคืกื“ ืฉืœืš ื™ื”ื™ื”, ืคืœื•ืก ืžื™ื ื•ืก, ื–ื”ื”. ืื‘ืœ ื”ืขื•ื‘ื“ื” ื”ื™ื ืฉืจืฉืชื•ืช ืขื ืžืฉืงืœื™ื ืืœื” ื™ืชื ื• ืฉื’ื™ืื•ืช ืฉื•ื ื•ืช ื‘ืชืืจื™ืš ืฉืœืš. ืขืœ ื™ื“ื™ ืžืžื•ืฆืข ืฉืœื”ื, ืชืงื‘ืœ ืกื•ื’ ืฉืœ ืงื™ืจื•ื‘, ื•ื”ืžื”ื™ืจื•ืช ืฉืœืš ืชื”ื™ื” ื’ื‘ื•ื”ื” ื™ื•ืชืจ.

ืกื™ื•ื•ื’ ืฆื™ื•ืจื™ื ื‘ื›ืชื‘ ื™ื“. ื“ื•ื•ื— ื‘-Yandex

ืขืœ ื”ืื•ืคืŸ ืฉื‘ื• ื”ืจื›ื‘ื ื• ืืช ื”ื“ื’ืžื™ื ืฉืœื ื•. ื‘ืชื—ื™ืœืช ื”ืžืฆื’ืช ืืžืจืชื™ ืœืฉื™ื ืœื‘ ืœื›ืžื•ืช ื”ื ืชื•ื ื™ื ื‘ืžื‘ื—ืŸ ื•ืœืžืกืคืจ ื”ืฉื™ืขื•ืจื™ื. ืื ืชื•ืกื™ืคื• 1 ืœืžืกืคืจ ื”ื™ืขื“ื™ื ื‘ืžืขืจืš ื”ืžื‘ื—ื ื™ื ื•ืชื—ืœืงื• ื‘ืžืกืคืจ ื”ื›ื™ืชื•ืช, ืชืงื‘ืœื• ืืช ื”ืžืกืคืจ 330, ื•ื–ื” ื ื›ืชื‘ ื‘ืคื•ืจื•ื - ืฉื”ื›ื™ืชื•ืช ื‘ืžื‘ื—ืŸ ืžืื•ื–ื ื•ืช. ื–ื” ื™ื›ื•ืœ ืœืฉืžืฉ.

ื‘ื”ืชื‘ืกืก ืขืœ ื–ื”, ืจื•ืžืŸ ืกื•ืœื•ื‘ื™ื™ื‘ ื”ื’ื™ืข ืขื ืžื“ื“, ืงืจืื ื• ืœื• ืฆื™ื•ืŸ ืคืจื•ืงืกื™, ืฉืžืชืื ื“ื™ ื˜ื•ื‘ ืขื ืœื•ื— ื”ืชื•ืฆืื•ืช. ื”ื ืงื•ื“ื” ื”ื™ื: ืืชื” ืขื•ืฉื” ื—ื™ื–ื•ื™, ืœื•ืงื— ืืช ื”-1 ื”ืขืœื™ื•ืŸ ืฉืœ ื”ืžื ื‘ืื™ื ืฉืœืš ื•ืกื•ืคืจ ืืช ืžืกืคืจ ื”ืื•ื‘ื™ื™ืงื˜ื™ื ืขื‘ื•ืจ ื›ืœ ืžื—ืœืงื”. ืœืื—ืจ ืžื›ืŸ, ื”ืคื—ืช 330 ืžื›ืœ ืขืจืš ื•ื—ื‘ืจ ืืช ื”ืขืจื›ื™ื ื”ืžื•ื—ืœื˜ื™ื ื”ืžืชืงื‘ืœื™ื.

ื”ืชืงื‘ืœื• ื”ืขืจื›ื™ื ื”ื‘ืื™ื. ื–ื” ืขื–ืจ ืœื ื• ืœื ืœื™ืฆื•ืจ ืœื•ื— ืชื•ืฆืื•ืช ื‘ื•ื—ืŸ, ืืœื ืœืืžืช ืžืงื•ืžื™ืช ื•ืœื‘ื—ื•ืจ ืžืงื“ืžื™ื ืขื‘ื•ืจ ื”ื”ืจื›ื‘ื™ื ืฉืœื ื•.

ืขื ืื ืกืžื‘ืœ ืืคืฉืจ ืœื”ื’ื™ืข ืœืžื”ื™ืจื•ืช ื›ื–ื•. ืžื” ืขื•ื“ ื™ื›ื•ืœืชื™ ืœืขืฉื•ืช? ื ื ื™ื— ืฉื”ืฉืชืžืฉืช ื‘ืžื™ื“ืข ืฉื”ืฉื™ืขื•ืจื™ื ื‘ืžื‘ื—ืŸ ืฉืœืš ืžืื•ื–ื ื™ื.

ื”ืื™ื–ื•ืŸ ื”ื™ื” ืฉื•ื ื”. ื“ื•ื’ืžื” ืœืื—ื“ ืžื”ื - ืื™ื–ื•ืŸ ืžื”ื—ื‘ืจ'ื” ืฉืœืงื—ื• ืืช ื”ืžืงื•ื ื”ืจืืฉื•ืŸ.

ืžื” ืขืฉื™ื ื•? ื”ืื™ื–ื•ืŸ ืฉืœื ื• ื”ื™ื” ื“ื™ ืคืฉื•ื˜, ื›ืš ื”ืฆื™ืข ื™ื‘ื’ื ื™ ื‘ื‘ื—ื ื™ืŸ. ืชื—ื™ืœื” ืžื™ื™ื ื• ืืช ื”ืชื—ื–ื™ื•ืช ืฉืœื ื• ืœืคื™ ื˜ื•ืค 1 ื•ื‘ื—ืจื ื• ืžื”ื ืžื•ืขืžื“ื™ื - ื›ืš ืฉืžืกืคืจ ื”ื›ื™ืชื•ืช ืœื ื™ืขืœื” ืขืœ 330. ืื‘ืœ ืขื‘ื•ืจ ื—ืœืง ืžื”ื›ื™ืชื•ืช ืืชื” ืžืกื™ื™ื ืขื ืคื—ื•ืช ืž-330 ืžื ื‘ืื™ื. ืื•ืงื™ื™, ื‘ื•ืื• ื ืžื™ื™ืŸ ื’ื ืœืคื™ 2 ื”ืžื•ื‘ื™ืœื™ื ื•-3 ื”ืžื•ื‘ื™ืœื™ื , ื•ื’ื ื ื‘ื—ืจ ืžื•ืขืžื“ื™ื.

ื‘ืžื” ื”ื™ื” ื”ืื™ื–ื•ืŸ ืฉืœื ื• ืฉื•ื ื” ืžื”ืื™ื–ื•ืŸ ืฉืœ ื”ืžืงื•ื ื”ืจืืฉื•ืŸ? ื”ื ื”ืฉืชืžืฉื• ื‘ื’ื™ืฉื” ืื™ื˜ืจื˜ื™ื‘ื™ืช, ืœืงื—ื• ืืช ื”ืžื—ืœืงื” ื”ืคื•ืคื•ืœืจื™ืช ื‘ื™ื•ืชืจ ื•ื”ืงื˜ื™ื ื• ืืช ื”ื”ืกืชื‘ืจื•ื™ื•ืช ืขื‘ื•ืจ ืื•ืชื” ืžื—ืœืงื” ื‘ืžืกืคืจ ืงื˜ืŸ ื›ืœืฉื”ื• ืขื“ ืฉื”ื™ื ื›ื‘ืจ ืœื ื”ื™ื™ืชื” ื”ืžื—ืœืงื” ื”ืคื•ืคื•ืœืจื™ืช ื‘ื™ื•ืชืจ. ืœืงื—ื ื• ืืช ื”ืฉื™ืขื•ืจ ื”ื‘ื ื”ื›ื™ ืคื•ืคื•ืœืจื™. ืื– ื”ื ื”ืžืฉื™ื›ื• ืœื”ื•ืจื™ื“ ืื•ืชื ืขื“ ืฉืžืกืคืจ ื›ืœ ื”ืžืขืžื“ื•ืช ื ืขืฉื” ืฉื•ื•ื”.

ื›ื•ืœื ื”ืฉืชืžืฉื• ื‘ื’ื™ืฉื” ืคืœื•ืก ืžื™ื ื•ืก ืื—ืช ื›ื“ื™ ืœื”ื›ืฉื™ืจ ืจืฉืชื•ืช, ืื‘ืœ ืœื ื›ื•ืœื ื”ืฉืชืžืฉื• ื‘ืื™ื–ื•ืŸ. ื‘ืืžืฆืขื•ืช ืื™ื–ื•ืŸ, ืืชื” ื™ื›ื•ืœ ืœื”ื™ื›ื ืก ืœื–ื”ื‘, ื•ืื ื”ื™ื” ืœืš ืžื–ืœ, ืื– ืœื›ืกืฃ.

ืื™ืš ืžืขื‘ื“ื™ื ืžืจืืฉ ื“ื™ื™ื˜? ื›ื•ืœื ืขื™ื‘ื“ื• ืžืจืืฉ ืืช ื”ืชืืจื™ืš, ืคืœื•ืก ืื• ืžื™ื ื•ืก, ื‘ืื•ืชื• ืื•ืคืŸ - ื™ืฆืจื• ืชื›ื•ื ื•ืช ื‘ืขื‘ื•ื“ืช ื™ื“, ื ื™ืกื• ืœืงื•ื“ื“ ืชื–ืžื•ื ื™ื ืขื ืฆื‘ืขื™ ืงื• ืฉื•ื ื™ื ื•ื›ื•'. ืขืœ ื–ื” ื‘ื“ื™ื•ืง ื“ื™ื‘ืจ ืืœื›ืกื™ื™ ื ื•ื–ื“ืจื™ืŸ-ืคืœื•ื˜ื ื™ืฆืงื™, ืฉืชืคืก ืืช ื”ืžืงื•ื ื”-8.

ืกื™ื•ื•ื’ ืฆื™ื•ืจื™ื ื‘ื›ืชื‘ ื™ื“. ื“ื•ื•ื— ื‘-Yandex

ื”ื•ื ืขืฉื” ืืช ื–ื” ืื—ืจืช. ื”ื•ื ืืžืจ ืฉื›ืœ ื”ืชื›ื•ื ื•ืช ื‘ืขื‘ื•ื“ืช ื™ื“ ืฉืœืš ืœื ืขื•ื‘ื“ื•ืช, ืืชื” ืœื ืฆืจื™ืš ืœืขืฉื•ืช ืืช ื–ื”, ื”ืจืฉืช ืฉืœืš ืฆืจื™ื›ื” ืœืœืžื•ื“ ืืช ื›ืœ ื–ื” ื‘ืขืฆืžื”. ื•ื‘ืžืงื•ื ื–ืืช, ื”ื•ื ื”ืžืฆื™ื ืžื•ื“ื•ืœื™ ืœืžื™ื“ื” ืฉืขื™ื‘ื“ื• ืžืจืืฉ ืืช ื”ื ืชื•ื ื™ื ืฉืœืš. ื”ื•ื ื–ืจืง ืœืชื•ื›ื ืืช ื”ื ืชื•ื ื™ื ื”ืžืงื•ืจื™ื™ื ืœืœื ืขื™ื‘ื•ื“ ืžืงื“ื™ื - ืงื•ืื•ืจื“ื™ื ื˜ื•ืช ื•ืชื–ืžื•ื ื™ื ืฉืœ ื ืงื•ื“ื•ืช.

ืื—ืจ ื›ืš ื”ื•ื ืœืงื— ืืช ื”ื”ืคืจืฉ ืขืœ ืกืžืš ื”ืงื•ืื•ืจื“ื™ื ื˜ื•ืช, ื•ืขืจืš ืžืžื•ืฆืข ืฉืœ ื”ื›ืœ ืขืœ ืกืžืš ื”ืชื–ืžื•ื ื™ื. ื•ื”ื•ื ื‘ื ืขื ืžื˜ืจื™ืฆื” โ€‹โ€‹ื“ื™ ืืจื•ื›ื”. ื”ื•ื ื”ื—ื™ืœ ืขืœื™ื• ืคื™ืชื•ืœ 1D ืžืกืคืจ ืคืขืžื™ื ื›ื“ื™ ืœื”ืฉื™ื’ ืžื˜ืจื™ืฆื” โ€‹โ€‹ื‘ื’ื•ื“ืœ 64xn, ื›ืืฉืจ n ื”ื•ื ื”ืžืกืคืจ ื”ื›ื•ืœืœ ืฉืœ ื ืงื•ื“ื•ืช, ื•-64 ื ื•ืฆืจ ืขืœ ืžื ืช ืœื”ื–ื™ืŸ ืืช ื”ืžื˜ืจื™ืฆื” โ€‹โ€‹ืฉื”ืชืงื‘ืœื” ืœืฉื›ื‘ื” ืฉืœ ื›ืœ ืจืฉืช ืงื•ื ื‘ื•ืœื•ืฆื™ื•ื ื™ืช, ื”ืžืงื‘ืœืช ืืช ืžืกืคืจ ื”ืขืจื•ืฆื™ื. - 64. ื”ื•ื ื”ืฉื™ื’ ืžื˜ืจื™ืฆื” โ€‹โ€‹ืฉืœ 64xn, ื•ืื– ืžืชื•ืš ื–ื” ื”ื™ื” ืฆื•ืจืš ืœื™ืฆื•ืจ ื˜ื ื–ื•ืจ ื‘ื’ื•ื“ืœ ื›ืœืฉื”ื• ื›ืš ืฉืžืกืคืจ ื”ืขืจื•ืฆื™ื ื™ื”ื™ื” ืฉื•ื•ื” ืœ-64. ื”ื•ื ื ืจืžืœ ืืช ื›ืœ ื”ื ืงื•ื“ื•ืช X, Y ื‘ื˜ื•ื•ื— ืฉื‘ื™ืŸ 0 ืœ-32 ื›ื“ื™ ืœื™ืฆื•ืจ ื˜ื ืกื•ืจ ื‘ื’ื•ื“ืœ 32x32. ืื ื™ ืœื ื™ื•ื“ืข ืœืžื” ื”ื•ื ืจืฆื” 32x32, ื–ื” ืคืฉื•ื˜ ืงืจื” ื›ื›ื”. ื•ื‘ืงื•ืื•ืจื“ื™ื ื˜ื” ื”ื–ื• ื”ื•ื ื”ื ื™ื— ืฉื‘ืจ ืฉืœ ื”ืžื˜ืจื™ืฆื” โ€‹โ€‹ื”ื–ื• ื‘ื’ื•ื“ืœ 64xn. ืื– ื–ื” ืคืฉื•ื˜ ื ื’ืžืจ ืขื ื˜ื ื–ื•ืจ ื‘ื’ื•ื“ืœ 32x32x64 ืฉืชื•ื›ืœื• ืœื”ื›ื ื™ืก ื™ื•ืชืจ ืœืจืฉืช ื”ืขืฆื‘ื™ืช ื”ืžื”ืคื›ื ื™ืช ืฉืœื›ื. ื–ื” ื›ืœ ืžื” ืฉืจืฆื™ืชื™ ืœื”ื’ื™ื“.

ืžืงื•ืจ: www.habr.com

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