Commit 208e4099 by 曹润柘

update chapter16

parent c89aad4c
\begin{tikzpicture}
\begin{scope}
\node [anchor=center] (node1) at (4.9,1) {\small{训练:}};
\node [anchor=center] (node11) at (5.5,1) {};
\node [anchor=center] (node12) at (6.7,1) {};
\node [anchor=center] (node2) at (4.9,0.5) {\small{推理:}};
\node [anchor=center] (node21) at (5.5,0.5) {};
\node [anchor=center] (node22) at (6.7,0.5) {};
\node [anchor=west,line width=0.6pt,draw=black,minimum width=5.6em,minimum height=2.2em,fill=blue!20,rounded corners=2pt] (node1-1) at (0,0) {\footnotesize{双语数据}};
\node [anchor=south,line width=0.6pt,draw=black,minimum width=4.5em,minimum height=2.2em,fill=blue!20,rounded corners=2pt] (node1-2) at ([yshift=-5em]node1-1.south) {\footnotesize{目标语伪数据}};
\node [anchor=west,line width=0.6pt,draw=black,minimum width=4.5em,minimum height=2.2em,fill=red!20,rounded corners=2pt] (node2-1) at ([xshift=-8.8em,yshift=-2.5em]node1-1.west) {\footnotesize{反向NMT系统}};
\node [anchor=west,line width=0.6pt,draw=black,minimum width=4.5em,minimum height=2.2em,fill=red!20,rounded corners=2pt] (node3-1) at ([xshift=3em,yshift=-2.5em]node1-1.east) {\footnotesize{前向NMT系统}};
\draw [->,line width=1pt](node1-1.west)--([xshift=3em]node2-1.north);
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\draw [->,line width=1pt](node11.east)--(node12.west);
\draw [->,line width=1pt,dashed](node21.east)--(node22.west);
\draw [->,line width=1pt,dashed]([xshift=3em]node2-1.south)--(node1-2.west);
\end{scope}
\end{tikzpicture}
\ No newline at end of file
......@@ -162,7 +162,7 @@
}
\end{pgfonlayer}
%%%%%%%%%%%%%%%%%%%底框2
\node [anchor=center] (pos4-212) at ([xshift=-4.5em,yshift=-6em]dictionarylabel4) {};
\node [anchor=center] (pos4-212) at ([xshift=-4.5em,yshift=-10.2em]dictionarylabel4) {};
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......@@ -173,7 +173,7 @@
}
\end{pgfonlayer}
%%%%%%%%%%%%%%%%%%%底框3
\node [anchor=center] (pos4-313) at ([xshift=-4.5em,yshift=-10.2em]dictionarylabel4) {};
\node [anchor=center] (pos4-313) at ([xshift=-4.5em,yshift=-6em]dictionarylabel4) {};
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......@@ -308,10 +308,10 @@
\draw [->,thick]([xshift=5.4859em,yshift=0.3em]entry5.east) -- ([xshift=12em,yshift=0.3em]entry5.east) -- ([yshift=-0.57em]cy3-14.south);
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\end{tikzpicture}
......
\begin{tikzpicture}
\node [rectangle,inner sep=2pt,font=\scriptsize] (center) at (0,0) {};
\node [rectangle,inner sep=2pt,font=\scriptsize] (top) at ([yshift=3em,xshift=0em]center.north) {
\begin{tabular}{c}
翻译模型 \\
$\textrm{P}(\mathbf t|\mathbf s)$
\end{tabular}
};
\node [rectangle,inner sep=2pt,font=\scriptsize] (left) at ([yshift=0em,xshift=-4em]center.west) {
\begin{tabular}{c}
今天天气真好。
\end{tabular}
};
\node [rectangle,inner sep=2pt,font=\scriptsize] (right) at ([yshift=0em,xshift=4em]center.east) {
\begin{tabular}{c}
The weather is \\so good today.
\end{tabular}
};
\node [rectangle,inner sep=2pt,font=\scriptsize] (down) at ([yshift=-3em,xshift=0em]center.south) {
\begin{tabular}{c}
翻译模型 \\
$\textrm{P}(\mathbf s|\mathbf t)$
\end{tabular}
};
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\end{tikzpicture}
\ No newline at end of file
\begin{tikzpicture}
\begin{scope}
\tikzstyle{word} = [font=\scriptsize]
\tikzstyle{model} = [rectangle,draw,minimum height=2.5em,minimum width=5em,rounded corners=4pt,fill=blue!15!white,line width=0.7pt]
\node [model,minimum width=10.5em] (encoder0) at (0,0) {Encoder};
\node [word] (w1) at ([yshift=-2em,xshift=1em]encoder0.south) {\#};
\node [word] (w2) at ([xshift=-1em]w1.west) {\#};
\node [word] (w3) at ([xshift=-1em]w2.west) {\small{$x_2$}};
\node [word] (w4) at ([xshift=-1em]w3.west) {\small{$x_1$}};
\node [word] (w5) at ([xshift=1em]w1.east) {\#};
\node [word] (w6) at ([xshift=1em]w5.east) {\small{$x_6$}};
\node [word] (w7) at ([yshift=2em,xshift=1.0em]encoder0.north) {\small{$x_4$}};
\node [word] (w8) at ([yshift=5.95em]w2.north) {\small{$x_3$}};
\node [word] (w9) at ([yshift=5.95em]w5.north) {\small{$x_5$}};
\draw [->,line width=1pt] (w1.north) -- ([yshift=1.35em]w1.north);
\draw [->,line width=1pt] (w2.north) -- ([yshift=1.35em]w2.north);
\draw [->,line width=1pt] (w3.north) -- ([yshift=1.35em]w3.north);
\draw [->,line width=1pt] (w4.north) -- ([yshift=1.35em]w4.north);
\draw [->,line width=1pt] (w5.north) -- ([yshift=1.35em]w5.north);
\draw [->,line width=1pt] (w6.north) -- ([yshift=1.35em]w6.north);
\draw [->,line width=1pt] ([yshift=-1.4em]w7.south) -- (w7.south);
\draw [->,line width=1pt] ([yshift=-1.4em]w8.south) -- (w8.south);
\draw [->,line width=1pt] ([yshift=-1.4em]w9.south) -- (w9.south);
\node [model] (encoder1) at ([xshift=8em]encoder0.east) {Encoder};
\node [model,fill=red!15!white] (decoder) at ([xshift=5em]encoder1.east) {Decoder};
\node [] (sinput) at ([yshift=-3em]encoder1.south) {\footnotesize{源语输入}};
\node [] (tinput) at ([yshift=-3em]decoder.south) {\footnotesize{目标语输入}};
\node [] (output) at ([yshift=3em]decoder.north) {\footnotesize{目标语输出}};
\draw [->,line width=1pt] (sinput) -- (encoder1);
\draw [->,line width=1pt] (tinput) -- (decoder);
\draw [->,line width=1pt] (decoder) -- (output);
\coordinate (do0) at ([yshift=1em]encoder1.north);
\coordinate (do1) at ([xshift=3.5em]do0.east);
\coordinate (do2) at ([yshift=-2.3em]do1.south);
\draw [-,line width=1pt] (encoder1.north) -- (do0);
\draw [-,line width=1pt] (do0) -- (do1);
\draw [-,line width=1pt] (do1) -- (do2);
\draw [->,line width=1pt] (do2) -- (decoder.west);
\begin{pgfonlayer}{background}
\node [rectangle,inner sep=1em,fill=black!5,rounded corners=4pt] [fit =(w4) (w6) (w9) (encoder0) ] (box) {};
\end{pgfonlayer}
\node [font=\footnotesize] (left) at ([yshift=-1.5em]box.south) {编码器使用单语数据预训练};
\node [font=\footnotesize] (right) at ([xshift=11em]left.east) {在翻译任务上进行微调};
\node[anchor=north] (arrow1) at (3.85,0.1){};
\draw[fill=yellow!20,draw=yellow]([yshift=-0.3em]arrow1.north)--([xshift=-1em,yshift=0.5em]arrow1.north west)--([xshift=-1em,yshift=0.1em]arrow1.north west)--([xshift=-2.6em,yshift=0.1em]arrow1.north west)--([xshift=-2.6em,yshift=-0.1em]arrow1.south west)--([xshift=-1em,yshift=-0.1em]arrow1.south west)--([xshift=-1em,yshift=-0.5em]arrow1.south west)--([yshift=-0.3em]arrow1.north);
\end{scope}
\end{tikzpicture}
\ No newline at end of file
\begin{tikzpicture}
\begin{scope}
\node [anchor=center] (node1) at (9.6,1) {\small{训练:}};
\node [anchor=center] (node11) at (10.2,1) {};
\node [anchor=center] (node12) at (11.4,1) {};
\node [anchor=center] (node2) at (9.6,0.5) {\small{推理:}};
\node [anchor=center] (node21) at (10.2,0.5) {};
\node [anchor=center] (node22) at (11.4,0.5) {};
\node [anchor=west,draw=black,line width=0.6pt,minimum width=5.6em,minimum height=2.2em,fill=blue!20,rounded corners=2pt] (node1-1) at (0,0) {\footnotesize{双语数据}};
\node [anchor=south,draw=black,line width=0.6pt,minimum width=4.5em,minimum height=2.2em,fill=blue!20,rounded corners=2pt] (node1-2) at ([yshift=-5em]node1-1.south) {\footnotesize{目标语伪数据}};
\node [anchor=west,draw=black,line width=0.6pt,minimum width=4.5em,minimum height=2.2em,fill=red!20,rounded corners=2pt] (node2-1) at ([xshift=-7.7em,yshift=-2.5em]node1-1.west) {\footnotesize{前向NMT系统}};
\node [anchor=west,draw=black,line width=0.6pt,minimum width=4.5em,minimum height=2.2em,fill=red!20,rounded corners=2pt] (node3-1) at ([xshift=1.5em,yshift=-2.5em]node1-1.east) {\footnotesize{反向NMT系统}};
\node [anchor=east,draw=black,line width=0.6pt,minimum width=5.6em,minimum height=2.2em,fill=blue!20,rounded corners=2pt] (node4-1) at ([xshift=18em]node1-1) {\footnotesize{双语数据}};
\node [anchor=south,draw=black,line width=0.6pt,minimum width=4.5em,minimum height=2.2em,fill=blue!20,rounded corners=2pt] (node4-2) at ([yshift=-5em]node4-1.south) {\footnotesize{目标语伪数据}};
\node [anchor=east,draw=black,line width=0.6pt,minimum width=4.5em,minimum height=2.2em,fill=red!20,rounded corners=2pt] (node5-1) at ([xshift=15.2em]node3-1.east) {\footnotesize{前向NMT系统}};
\draw [->,line width=1pt](node1-1.west)--([xshift=3em]node2-1.north);
\draw [->,line width=1pt](node1-1.east)--([xshift=-3em]node3-1.north);
\draw [->,line width=1pt](node1-2.east)--([xshift=-3em]node3-1.south);
\draw [->,line width=1pt](node11.east)--(node12.west);
\draw [->,line width=1pt,dashed](node21.east)--(node22.west);
\draw [->,line width=1pt,dashed]([xshift=3em]node2-1.south)--([xshift=-0.1em]node1-2.west);
\draw [->,line width=1pt,dashed]([xshift=3em]node3-1.south)--([xshift=-0.1em]node4-2.west);
\draw [->,line width=1pt](node4-1.east)--([xshift=-3em]node5-1.north);
\draw [->,line width=1pt](node4-2.east)--([xshift=-3em]node5-1.south);
\end{scope}
\end{tikzpicture}
\ No newline at end of file
\begin{tikzpicture}
\begin{scope}
\tikzstyle{word} = [font=\scriptsize]
\tikzstyle{model} = [rectangle,draw,minimum height=3em,minimum width=6em,rounded corners=4pt,fill=red!15!white]
\node [anchor=center] (ate) at (0,0) {};
\node [model,minimum width=10.5em,line width=0.7pt] (decoder) at ([xshift=6em]ate.east) {Decoder};
\node [word] (w1) at ([yshift=-2em,xshift=1em]decoder.south) {\small{$x_3$}};
\node [word] (w2) at ([xshift=-1em]w1.west) {\#};
\node [word] (w3) at ([xshift=-1em]w2.west) {\#};
\node [word] (w4) at ([xshift=-1em]w3.west) {\#};
\node [word] (w5) at ([xshift=1em]w1.east) {\small{$x_4$}};
\node [word] (w6) at ([xshift=1em]w5.east) {\#};
\node [word] (w7) at ([yshift=2em,xshift=1em]decoder.north) {\small{$x_4$}};
\node [word] (w8) at ([yshift=0em,xshift=-1em]w7.west) {\small{$x_3$}};
\node [word] (w9) at ([yshift=0em,xshift=1em]w7.east) {\small{$x_5$}};
\draw [->,thick] (w1.north) -- ([yshift=1.35em]w1.north);
\draw [->,thick] (w2.north) -- ([yshift=1.35em]w2.north);
\draw [->,thick] (w3.north) -- ([yshift=1.35em]w3.north);
\draw [->,thick] (w4.north) -- ([yshift=1.35em]w4.north);
\draw [->,thick] (w5.north) -- ([yshift=1.35em]w5.north);
\draw [->,thick] (w6.north) -- ([yshift=1.35em]w6.north);
\draw [->,thick] ([yshift=-1.4em]w7.south) -- (w7.south);
\draw [->,thick] ([yshift=-1.4em]w8.south) -- (w8.south);
\draw [->,thick] ([yshift=-1.4em]w9.south) -- (w9.south);
%encoder
\node [model,minimum width=10.5em,line width=0.7pt] (encoder) at ([xshift=-6em]ate.west) {Encoder};
\node [word] (we1) at ([yshift=-2em,xshift=1em]encoder.south) {\#};
\node [word] (we2) at ([xshift=-1em]we1.west) {\#};
\node [word] (we3) at ([xshift=-1em]we2.west) {\small{$x_2$}};
\node [word] (we4) at ([xshift=-1em]we3.west) {\small{$x_3$}};
\node [word] (we5) at ([xshift=1em]we1.east) {\#};
\node [word] (we6) at ([xshift=1em]we5.east) {\small{$x_6$}};
\draw [->,thick] (we1.north) -- ([yshift=1.35em]we1.north);
\draw [->,thick] (we2.north) -- ([yshift=1.35em]we2.north);
\draw [->,thick] (we3.north) -- ([yshift=1.35em]we3.north);
\draw [->,thick] (we4.north) -- ([yshift=1.35em]we4.north);
\draw [->,thick] (we5.north) -- ([yshift=1.35em]we5.north);
\draw [->,thick] (we6.north) -- ([yshift=1.35em]we6.north);
\draw [->,line width=2pt] ([xshift=0.5em]encoder)--([xshift=-0.5em]decoder);
\end{scope}
\end{tikzpicture}
\ No newline at end of file
\begin{tikzpicture}
\begin{scope}
\node [anchor=center] (node1) at (-2.3,0) {\small{$x,y$:双语数据}};
\node [anchor=center] (node2) at (-2.1,-0.5) {\small{$z$}:单语数据};
\node [anchor=center] (node1-1) at (0,0) {\small{$y'$}};
\node [anchor=center] (node3-1) at ([xshift=5.5em,yshift=-0.1em]node1-1.east) {\small{$z'$}};
\node[anchor=south,line width=0.6pt,draw,rounded corners,minimum height=1.5em,minimum width=4em,fill=blue!20](node1-2) at ([yshift=-3em]node1-1.south) {\small{softmax}};
\node[anchor=south,line width=0.6pt,draw,rounded corners,minimum height=1.5em,minimum width=4em,fill=blue!20](node3-2) at ([yshift=-3em]node3-1.south) {\small{softmax}};
\node[anchor=south,line width=0.6pt,draw,rounded corners,minimum height=2.2em,minimum width=4em,fill=red!20](node1-3) at ([yshift=-4.0em]node1-2.south) {\small{Decoder}};
\node[anchor=south,line width=0.6pt,draw,rounded corners,minimum height=2.2em,minimum width=4em,fill=yellow!20](node3-3) at ([yshift=-4.0em]node3-2.south) {\small{LM}};
\node[anchor=south](node1-4) at ([xshift=-0.6em,yshift=-3em]node1-3.south) {\gray{\small{$y$}}};
\node[anchor=south](node3-41) at ([xshift=-0.6em,yshift=-3em]node3-3.south) {\small{$y$}};
\node[anchor=south](node3-42) at ([xshift=0.6em,yshift=-2.9em]node3-3.south) {\small{$z$}};
\node[anchor=west](node2-2) at ([xshift=-4.9em]node1-4.west) {\small{$x$}};
\node[anchor=north,line width=0.6pt,draw,rounded corners,minimum height=2.2em,minimum width=4em,fill=red!20](node2-1) at ([yshift=4em]node2-2.north) {\small{Encoder}};
\node [rectangle,rounded corners,draw=red,line width=0.2mm,densely dashed,inner sep=0.4em] [fit = (node3-2) (node3-3)] (inputshadow) {};
\draw [->,thick,draw=gray](node1-4.north)--([xshift=-0.6em]node1-3.south);
\draw [->,thick](node1-3.north)--(node1-2);
\draw [->,thick](node1-2.north)--(node1-1);
\draw [->,thick](node2-2.north)--(node2-1);
\draw[->,thick](node2-1.east)--(node1-3.west);
\draw [->,thick](node3-41.north)--([xshift=-0.6em]node3-3.south);
\draw [->,thick](node3-42.north)--([xshift=0.6em]node3-3.south);
\draw [->,thick]([xshift=0.6em]node3-3.north)--([xshift=0.6em]node3-2.south);
\draw [->,thick](node3-2.north)--(node3-1);
\draw[->,thick]([xshift=-0.6em]node3-3.north)--([xshift=-0.6em,yshift=0.6em]node3-3.north)--([xshift=-3em,yshift=0.6em]node3-3.north)--([xshift=-3em,yshift=-3em]node3-3.north)--([xshift=-5.6em,yshift=-3em]node3-3.north)--([xshift=0.6em]node1-3.south);
%\draw[->](node2-1.north)--([yshift=1em]node2-1.north)--([xshift=2.5em,yshift=1em]node2-1.north)--([xshift=2.5em,yshift=-0.4em]node2-1.north)--(node1-3.west);
\end{scope}
\end{tikzpicture}
\ No newline at end of file
......@@ -5313,7 +5313,120 @@ pages ={157-166},
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%% chapter 16------------------------------------------------------
@inproceedings{DBLP:conf/wmt/CurreyBH17,
author = {Anna Currey and
Antonio Valerio Miceli Barone and
Kenneth Heafield},
title = {Copied Monolingual Data Improves Low-Resource Neural Machine Translation},
pages = {148--156},
publisher = {Annual Meeting of the Association for Computational Linguistics},
year = {2017}
}
@inproceedings{DBLP:conf/emnlp/EdunovOAG18,
author = {Sergey Edunov and
Myle Ott and
Michael Auli and
David Grangier},
title = {Understanding Back-Translation at Scale},
pages = {489--500},
publisher = {Annual Meeting of the Association for Computational Linguistics},
year = {2018}
}
@inproceedings{DBLP:conf/emnlp/FadaeeM18,
author = {Marzieh Fadaee and
Christof Monz},
title = {Back-Translation Sampling by Targeting Difficult Words in Neural Machine
Translation},
pages = {436--446},
publisher = {Annual Meeting of the Association for Computational Linguistics},
year = {2018}
}
@inproceedings{DBLP:conf/nlpcc/XuLXLLXZ19,
author = {Nuo Xu and
Yinqiao Li and
Chen Xu and
Yanyang Li and
Bei Li and
Tong Xiao and
Jingbo Zhu},
title = {Analysis of Back-Translation Methods for Low-Resource Neural Machine
Translation},
volume = {11839},
pages = {466--475},
publisher = {Springer},
year = {2019}
}
@inproceedings{DBLP:conf/wmt/CaswellCG19,
author = {Isaac Caswell and
Ciprian Chelba and
David Grangier},
title = {Tagged Back-Translation},
pages = {53--63},
publisher = {Annual Meeting of the Association for Computational Linguistics},
year = {2019}
}
@inproceedings{DBLP:conf/emnlp/WangLWLS19,
author = {Shuo Wang and
Yang Liu and
Chao Wang and
Huanbo Luan and
Maosong Sun},
title = {Improving Back-Translation with Uncertainty-based Confidence Estimation},
pages = {791--802},
publisher = {Annual Meeting of the Association for Computational Linguistics},
year = {2019}
}
@article{DBLP:journals/corr/abs200111327,
author = {Idris Abdulmumin and
Bashir Shehu Galadanci and
Abubakar Isa},
title = {Iterative Batch Back-Translation for Neural Machine Translation: {A}
Conceptual Model},
journal = {CoRR},
year = {2020}
}
@article{DBLP:journals/corr/abs200403672,
author = {Zi-Yi Dou and
Antonios Anastasopoulos and
Graham Neubig},
title = {Dynamic Data Selection and Weighting for Iterative Back-Translation},
journal = {CoRR},
year = {2020}
}
@inproceedings{DBLP:conf/emnlp/WuZHGQLL19,
author = {Lijun Wu and
Jinhua Zhu and
Di He and
Fei Gao and
Tao Qin and
Jianhuang Lai and
Tie-Yan Liu},
title = {Machine Translation With Weakly Paired Documents},
pages = {4374--4383},
publisher = {Annual Meeting of the Association for Computational Linguistics},
year = {2019}
}
@article{DBLP:journals/corr/abs-1901-09069,
author = {Felipe Almeida and
Geraldo Xex{\'{e}}o},
title = {Word Embeddings: {A} Survey},
journal = {CoRR},
year = {2019}
}
@article{DBLP:journals/corr/abs-2002-06823,
author = {Jinhua Zhu and
Yingce Xia and
Lijun Wu and
Di He and
Tao Qin and
Wengang Zhou and
Houqiang Li and
Tie-Yan Liu},
title = {Incorporating {BERT} into Neural Machine Translation},
journal = {CoRR},
year = {2020}
}
%%%%% chapter 16------------------------------------------------------
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