diff options
| -rw-r--r-- | pkgs/data/machine-learning/mnist/default.nix | 45 | ||||
| -rw-r--r-- | pkgs/top-level/all-packages.nix | 2 |
2 files changed, 47 insertions, 0 deletions
diff --git a/pkgs/data/machine-learning/mnist/default.nix b/pkgs/data/machine-learning/mnist/default.nix new file mode 100644 index 000000000000..26b06b4e652e --- /dev/null +++ b/pkgs/data/machine-learning/mnist/default.nix @@ -0,0 +1,45 @@ +{ stdenvNoCC, fetchurl }: +let + srcs = { + train-images = fetchurl { + url = "http://yann.lecun.com/exdb/mnist/train-images-idx3-ubyte.gz"; + sha256 = "029na81z5a1c9l1a8472dgshami6f2iixs3m2ji6ym6cffzwl3s4"; + }; + train-labels = fetchurl { + url = "http://yann.lecun.com/exdb/mnist/train-labels-idx1-ubyte.gz"; + sha256 = "0p152200wwx0w65sqb65grb3v8ncjp230aykmvbbx2sm19556lim"; + }; + test-images = fetchurl { + url = "http://yann.lecun.com/exdb/mnist/t10k-images-idx3-ubyte.gz"; + sha256 = "1rn4vfigaxn2ms24bf4jwzzflgp3hvz0gksvb8j7j70w19xjqhld"; + }; + test-labels = fetchurl { + url = "http://yann.lecun.com/exdb/mnist/t10k-labels-idx1-ubyte.gz"; + sha256 = "1imf0i194ndjxzxdx87zlgn728xx3p1qhq1ssbmnvv005vwn1bpp"; + }; + }; +in + stdenvNoCC.mkDerivation rec { + name = "mnist-${version}"; + version = "2018-11-16"; + installPhase = '' + mkdir -p $out + ln -s "${srcs.train-images}" "$out/${srcs.train-images.name}" + ln -s "${srcs.train-labels}" "$out/${srcs.train-labels.name}" + ln -s "${srcs.test-images}" "$out/${srcs.test-images.name}" + ln -s "${srcs.test-labels}" "$out/${srcs.test-labels.name}" + ''; + phases = [ "installPhase" ]; + meta = with stdenvNoCC.lib; { + description = "A large database of handwritten digits"; + longDescription = '' + The MNIST database (Modified National Institute of Standards and + Technology database) is a large database of handwritten digits that is + commonly used for training various image processing systems. + ''; + homepage = http://yann.lecun.com/exdb/mnist/index.html; + license = licenses.cc-by-sa-30; + platforms = platforms.all; + maintainers = with maintainers; [ cmcdragonkai ]; + }; + } diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix index 7ac61466e510..a2da88459649 100644 --- a/pkgs/top-level/all-packages.nix +++ b/pkgs/top-level/all-packages.nix @@ -15446,6 +15446,8 @@ with pkgs; medio = callPackage ../data/fonts/medio { }; + mnist = callPackage ../data/machine-learning/mnist { }; + mobile-broadband-provider-info = callPackage ../data/misc/mobile-broadband-provider-info { }; monoid = callPackage ../data/fonts/monoid { }; |