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Machine Learning Samples

The MNIST database of handwritten digits

MNIST handwritten digits

Databáze MNIST ručně psaných číslic obsahuje trénovací sadu 60 000 příkladů a testovací sadu 10 000 příkladů. Číslice mají normalizovanou velikost a jsou umístěné ve středu obrázku s pevnou velikostí.

Zdrojem této datové sady je tato databáze MNIST ručně psaných číslic. Jedná se o podmnožinu větší databáze ručně vytvořených tvarů a znaků NIST publikované Národním institutem pro standardy a technologie.

Umístění úložiště

  • Účet objektů blob: azureopendatastorage

  • Název kontejneru: mnist

Přímo v tomto kontejneru jsou k dispozici čtyři soubory:

  • train-images-idx3-ubyte.gz: obrázky trénovací sady (9912422 bajtů)

  • train-labels-idx1-ubyte.gz: popisky trénovací sady (28881 bajtů)

  • t10k-images-idx3-ubyte.gz: obrázky testovací sady (1648877 bajtů)

  • t10k-labels-idx1-ubyte.gz: popisky testovací sady (4542 bajtů)

Sdělení

MICROSOFT POSKYTUJE SLUŽBU AZURE OPEN DATASETS TAK, JAK JE. MICROSOFT V SOUVISLOSTI S VAŠÍM POUŽÍVÁNÍM DATOVÝCH SAD NEPOSKYTUJE ŽÁDNÉ ZÁRUKY, AŤ UŽ VÝSLOVNÉ NEBO PŘEDPOKLÁDANÉ, ANI JEJ NIJAK NEPODMIŇUJE. V ROZSAHU POVOLENÉM MÍSTNÍM ZÁKONEM MICROSOFT ODMÍTÁ JAKOUKOLI ODPOVĚDNOST ZA ŠKODY A ZTRÁTY ZPŮSOBENÉ VAŠÍM POUŽÍVÁNÍM DATOVÝCH SAD, VČETNĚ PŘÍMÝCH, NÁSLEDNÝCH, ZVLÁŠTNÍCH, NEPŘÍMÝCH, NÁHODNÝCH NEBO TRESTNÍCH ŠKOD.

Na tuto datovou sadu se vztahují původní podmínky, které Microsoft přijal se zdrojovými daty. Datová sada může obsahovat data pocházející z Microsoftu.

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