adjust to gonito file structure
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@ -2,26 +2,26 @@
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# arguments
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# 1. root of gonito.net challenge-like filestructure
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# 2. suffix of source sentences, E.g. en for files like train.en
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# 3. suffix of source sentences, E.g. pl for files like train.pl
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# 4. number of BPE merge operations, E.g. 32000
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# Usage example ./do-fastBPE.sh ~/myCorpora en pl 32000
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# 2. number of BPE merge operations, E.g. 32000
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# Usage example ./do-fastBPE.sh ~/sample-gonito-challenge 32000
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# path to corpus
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corpus_path="$1"
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# absolute paths to the files with source sentences
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source_suffix="$2"
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source_path_train="$corpus_path"/train/train."$source_suffix"
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source_path_test="$corpus_path"/test/test."$source_suffix"
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source_path_train="$corpus_path"/train/in.tsv
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source_path_test="$corpus_path"/test-A/in.tsv
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# absolute paths to the files with target sentences
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target_suffix="$3"
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target_path_train="$corpus_path"/train/train."$target_suffix"
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target_path_test="$corpus_path"/test/test."$target_suffix"
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target_path_train="$corpus_path"/train/expected.tsv
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target_path_test="$corpus_path"/test-A/expected.tsv
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# number of BPE merge operations, E.g. 32000
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bpe_merges="$4"
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# path to BPE merges?
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bpe_merges="$2"
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# path to BPE codes?
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codes="$corpus_path"/codes
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for file in "$source_path_train" "$source_path_test" "$target_path_train" "$target_path_test"
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do
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ex -sc '%s/^/<s>/|%s/$/<\/s>/|x' "$file"
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done
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cd ~/fastBPE
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# learn BPE
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@ -29,10 +29,19 @@ cd ~/fastBPE
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# apply codes to train
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./fast applybpe "$source_path_train"."$bpe_merges" "$source_path_train" "$codes"
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./fast applybpe "$target_path_train"."$bpe_merges" "$target_path_train" "$codes"
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# get train vocabulary
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./fast getvocab "$source_path_train"."$bpe_merges" > "$source_path_train".vocab."$bpe_merges"
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./fast getvocab "$target_path_train"."$bpe_merges" > "$target_path_train".vocab."$bpe_merges"
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# apply codes to test
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./fast applybpe "$source_path_test"."$bpe_merges" "$source_path_test" "$codes" "$source_path_train".vocab."$bpe_merges"
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./fast applybpe "$target_path_test"."$bpe_merges" "$target_path_test" "$codes" "$target_path_train".vocab."$bpe_merges"
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# get train vocabulary and .yml'ify it
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./fast getvocab "$source_path_train"."$bpe_merges" > "$source_path_train".vocab."$bpe_merges" \
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tee >(cut -f 1 > temp1) | cut -f 2 > temp2
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ex -sc '%s/$/:/|x' temp1
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paste temp1 temp2 > "$source_path_train".vocab."$bpe_merges".yml
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rm temp1 temp2 "$source_path_train".vocab."$bpe_merges"
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./fast getvocab "$target_path_train"."$bpe_merges" > "$target_path_train".vocab."$bpe_merges" \
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tee >(cut -f 1 > temp1) | cut -f 2 > temp2
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ex -sc '%s/$/:/|x' temp1
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paste temp1 temp2 > "$target_path_train".vocab."$bpe_merges".yml
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rm temp1 temp2 "$target_path_train".vocab."$bpe_merges"
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## apply codes to test
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#./fast applybpe "$source_path_test"."$bpe_merges" "$source_path_test" "$codes" "$source_path_train".vocab."$bpe_merges"
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#./fast applybpe "$target_path_test"."$bpe_merges" "$target_path_test" "$codes" "$target_path_train".vocab."$bpe_merges"
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cd ~
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@ -1,7 +1,8 @@
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#!/bin/bash
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# install MarianMT pre-requirements
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# install MarianMT and its pre-requirements
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apt-get install --force-yes git cmake build-essential libboost-system-dev libprotobuf17 protobuf-compiler libprotobuf-dev openssl libssl-dev libgoogle-perftools-dev
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cd ~
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git clone https://github.com/marian-nmt/marian
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mkdir marian/build
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cd marian/build
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@ -2,26 +2,22 @@
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# arguments
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# 1. root of gonito.net challenge-like filestructure
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# 2. suffix of source sentences, E.g. en for files like train.en
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# 3. suffix of source sentences, E.g. pl for files like train.pl
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# 4. number of BPE merge operations, E.g. 32000
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# 5. expected number of train epochs
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# 2. number of BPE merge operations, E.g. 32000
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# 3. expected number of train epochs
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# path to corpus
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corpus_path="$1"
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source_suffix="$2"
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target_suffix="$3"
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bpe_merges="$4"
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epochs="$5"
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source_file="$corpus_path"/train/train."$source_suffix"
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source_vocab="$source_file".vocab."$bpe_merges"
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source_file="$corpus_path"/train/in.tsv
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source_vocab="$source_file".vocab."$bpe_merges".yml
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target_file="$corpus_path"/train/train."$target_suffix"
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target_vocab="$target_file".vocab."$bpe_merges"
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target_file="$corpus_path"/train/expected.tsv
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target_vocab="$target_file".vocab."$bpe_merges".yml
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../marian/build/marian \
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~/marian/build/marian \
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--type transformer \
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--overwrite \
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--train-sets "$source_file" "$target_file" \
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@ -38,13 +34,12 @@ target_vocab="$target_file".vocab."$bpe_merges"
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--transformer-dropout 0.1 --label-smoothing 0.1 \
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--learn-rate 0.0003 --lr-warmup 16000 --lr-decay-inv-sqrt 16000 --lr-report \
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--optimizer-params 0.9 0.98 1e-09 --clip-norm 5 \
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--tied-embeddings-all \
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--tied-embeddings \
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--exponential-smoothing \
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--log ~/train.log \
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--vocabs "$source_vocab" "$target_vocab" \
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--after-epochs "$epochs" \
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--after-epochs="$epochs" \
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--vocabs "$source_vocab" "$target_vocab"
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#--vocabs model/vocab.ende.yml model/vocab.ende.yml \
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#--early-stopping 10 \
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#--model model/model.npz
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#--valid-log model/valid.log \
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16
train.sh
16
train.sh
@ -2,17 +2,13 @@
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# arguments
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# 1. root of gonito.net challenge-like filestructure
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# 2. suffix of source sentences, E.g. en for files like train.en
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# 3. suffix of source sentences, E.g. pl for files like train.pl
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# 4. number of BPE merge operations, E.g. 32000
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# 5. expected number of train epochs
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# 2. number of BPE merge operations, E.g. 32000
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# 3. expected number of train epochs
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corpus_path="$1"
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source_suffix="$2"
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target_suffix="$3"
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bpe_merges="$4"
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epochs="$5"
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bpe_merges="$2"
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epochs="$3"
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./scripts/do-fastBPE.sh "$corpus_path" "$source_suffix" "$target_suffix" "$bpe_merges"
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./scripts/marian-train.sh "$corpus_path" "$source_suffix" "$target_suffix" "$bpe_merges" "$epochs"
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./scripts/do-fastBPE.sh "$corpus_path" "$bpe_merges"
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./scripts/marian-train.sh "$corpus_path" "$bpe_merges" "$epochs"
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