add datasets and models

README.md

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+
+# Marian Regression Tests
+
+This repository contains datasets and models for marian regression tests.
+The regression test suite is at https://github.com/marian-nmt/marian-regression-tests

data/download-data.sh

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+#!/bin/bash
+
+# If you want to add new data files to our Azure storage, open an issue at
+# https://github.com/marian-nmt/marian-regression-tests
+
+URL=https://romang.blob.core.windows.net/mariandev/regression-tests/data
+TOKEN="${AZURE_STORAGE_SAS_TOKEN:-}"
+
+# If the SAS token is not provided, switch to the mirror server
+if [ -z $TOKEN ]; then
+    echo "No SAS token provided. Using statmt.org mirror"
+    URL=http://data.statmt.org/romang/marian-regression-tests/data
+else
+    echo "SAS token provided. It has ${#TOKEN} characters"
+fi
+echo "Downloading from: $URL"
+
+# Each tarball is a .tar.gz file that contains a single directory of the same
+# name as the tarball
+DATA_TARBALLS=(
+  europarl.de-en
+  exdb_mnist
+)
+
+AZCOPY=true
+if ! grep -q "blob\.core\.windows\.net" <<< "$URL"; then
+    echo "Warning: URL does not look like Azure blob storage URI. Using wget"
+    AZCOPY=false
+elif ! command -v azcopy &> /dev/null; then
+    echo "Warning: azcopy is not installed in your system. Using wget"
+    AZCOPY=false
+fi
+
+for name in ${DATA_TARBALLS[@]}; do
+    file=$name.tar.gz
+
+    echo Downloading checksum for $file ...
+    if $AZCOPY; then
+        azcopy copy "$URL/$file.md5?$TOKEN" $name.md5.newest
+    else
+        wget -nv -O- $URL/$file.md5 > $name.md5.newest
+    fi
+
+    # Do not download if the checksum files are identical, i.e. the archive has
+    # not been updated since it was downloaded last time
+    if test -s $name.md5 && $(cmp --silent $name.md5 $name.md5.newest); then
+        echo File $file does not need to be updated
+    else
+        echo Downloading $file ...
+        if $AZCOPY; then
+            azcopy copy "$URL/$file?$TOKEN" .
+        else
+            wget -nv $URL/$file
+        fi
+        # Extract the archive
+        #tar zxf $file
+        # Remove archive to save disk space
+        #rm -f $file
+    fi
+    mv $name.md5.newest $name.md5
+done
+
+DATA_FILES=(
+  europarl.de-en/corpus.bpe.de.gz
+  europarl.de-en/corpus.bpe.en.gz
+)
+
+for file in ${DATA_FILES[@]}; do
+    echo Extracting $file ...
+    test -s $file || exit 1
+    # Uncompress if needed
+    target="${file%.*}"
+    test -s $target || gzip -dc $file > $target
+done
+
+# Get de-BPEed small training data
+test -s europarl.de-en/corpus.small.de.gz || head -n 100000 europarl.de-en/corpus.bpe.de | sed 's/@@ //g' | gzip > europarl.de-en/corpus.small.de.gz
+test -s europarl.de-en/corpus.small.en.gz || head -n 100000 europarl.de-en/corpus.bpe.en | sed 's/@@ //g' | gzip > europarl.de-en/corpus.small.en.gz

data/europarl.de-en.md5

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+71c4349bbffc9db4991d90302d7ec1e4  europarl.de-en.tar.gz

data/europarl.de-en.tar.gz

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+oid sha256:feb4409d1bfe251ffae453f4bad8ef31a5717bfe0026acd92d78ad2a75b4535a
+size 197000118

data/exdb_mnist.md5

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+00d7b1880699312aa0ac2a1765894b01  exdb_mnist.tar.gz

data/exdb_mnist.tar.gz

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+oid sha256:e034e47a0182a4226966f39401502e6942852da8bd6acb137571bc64fadb64ce
+size 11599046

models/ape.md5

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+41561ea441dfcff9345451adfe3919c1  ape.tar.gz

models/ape.tar.gz

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+size 248241957

models/download-models.sh

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+#!/bin/bash
+
+# Download model tarballs from Marian storage on Azure.
+#
+# Usage examples:
+#   ./download-models.sh            # download all tarbals
+#   ./download-models.sh wngt19     # download only wngt19.tar.gz
+#
+# If you want to add new model files to our Azure storage, open an issue at
+# https://github.com/marian-nmt/marian-regression-tests
+
+URL=https://romang.blob.core.windows.net/mariandev/regression-tests/models
+TOKEN="${AZURE_STORAGE_SAS_TOKEN:-}"
+
+# If the SAS token is not provided, switch to the mirror server
+if [ -z $TOKEN ]; then
+    echo "No SAS token provided. Using statmt.org mirror"
+    URL=http://data.statmt.org/romang/marian-regression-tests/models
+else
+    echo "SAS token provided. It has ${#TOKEN} characters"
+fi
+echo "Downloading from: $URL"
+
+# Each tarball is a .tar.gz file that contains a single directory of the same
+# name as the tarball without .tar.gz
+MODEL_TARBALLS=(
+    wmt16_systems  # A part of En-De WMT16 model from http://data.statmt.org/wmt16_systems/en-de/
+    wmt17_systems  # A part of En-De WMT17 model from http://data.statmt.org/wmt17_systems/en-de/
+    ape            # A multi-source Transformer model trained on WMT16: APE Shared Task data with SentencePiece
+    lmgec          # LM from http://data.statmt.org/romang/gec-naacl18/models.tgz
+    rnn-spm        # Small De-En RNN-based model trained with SentencePiece
+    transformer    # En-De transformer model from marian-examples/transformer
+    wnmt18         # WNMT18 student models
+    wngt19         # WNGT19 student models
+    student-eten   # Et-En student model from https://github.com/browsermt/students
+    factors        # Small En-De model trained with factorized vocabs by Unbabel
+    #char-s2s       # A character-level RNN model (obsolete)
+)
+
+AZCOPY=true
+if ! grep -q "blob\.core\.windows\.net" <<< "$URL"; then
+    echo "Warning: URL does not look like Azure blob storage URI. Using wget"
+    AZCOPY=false
+elif ! command -v azcopy &> /dev/null; then
+    echo "Warning: azcopy is not installed in your system. Using wget"
+    AZCOPY=false
+fi
+
+if [ $# -gt 0 ]; then
+    echo The list of parameters is not empty.
+    echo Skipping models not in the list: $*
+fi
+
+for model in ${MODEL_TARBALLS[@]}; do
+    file=$model.tar.gz
+
+    # If an argument list is provided, download only tarballs that are present
+    # in the list. Otherwise download all predefined tarballs
+    if [ $# -gt 0 ] && [[ "$file" != *"$*"* ]]; then
+        echo Skipping $file
+        continue;
+    fi
+
+    echo Downloading checksum for $file ...
+    if $AZCOPY; then
+        azcopy copy "$URL/$file.md5?$TOKEN" $model.md5.newest
+    else
+        wget -nv -O- $URL/$file.md5 > $model.md5.newest
+    fi
+
+    # Do not download if the checksum files are identical, i.e. the archive has
+    # not been updated since it was downloaded last time
+    if test -s $model.md5 && $(cmp --silent $model.md5 $model.md5.newest); then
+        echo File $file does not need to be updated
+    else
+        echo Downloading $file ...
+        if $AZCOPY; then
+            azcopy copy "$URL/$file?$TOKEN" .
+        else
+            wget -nv $URL/$file
+        fi
+        # Extract the archive
+        #tar zxf $file
+        # Remove archive to save disk space
+        #rm -f $file
+    fi
+    mv $model.md5.newest $model.md5
+done

models/lmgec.md5

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+c43cef0f4c1171eff0d50e89e99d03d8  lmgec.tar.gz

models/lmgec.tar.gz

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+size 167140336

models/rnn-spm.md5

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+beeeda1e4485c3dec4eefe8d2e643b19  rnn-spm.tar.gz

models/rnn-spm.tar.gz

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models/student-eten.md5

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+61c8ce07bb20799ff5366ac7774bf24b  student-eten.tar.gz

models/student-eten.tar.gz

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models/transformer.md5

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+728f7b919ff1d8cd35ea1f95d6ab9f3e  transformer.tar.gz

models/transformer.tar.gz

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models/wmt16_systems.md5

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+9242ae9e3ae48769cf60fe98e18738d8  wmt16_systems.tar.gz

models/wmt16_systems.tar.gz

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models/wmt17_systems.md5

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+30687485ee8c3bbd8b769804e764024d  wmt17_systems.tar.gz

models/wmt17_systems.tar.gz

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models/wngt19.md5

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+72623a885afdfdc46ed8d6030d29dd32  wngt19.tar.gz

models/wngt19.tar.gz

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models/wnmt18.md5

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+b7825f32b262284c0fa302f2aaeb0b8d  wnmt18.tar.gz

models/wnmt18.tar.gz

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