minor updates of section 6 (tables)

Book/Chapter6/Chapter6.tex

@@ -1237,7 +1237,7 @@ L(\mathbf{Y},\widehat{\mathbf{Y}}) = \sum_{j=1}^n L_{\textrm{ce}}(\mathbf{y}_j,\
 % 表
 \begin{table}[htp]
 \centering
-\caption{ RNN、CNN、Transformer的对比\cite{NIPS2017_7181}  }
+\caption{ RNN、CNN、Transformer的对比\cite{NIPS2017_7181} （$n$表示序列长度，$d$表示隐层大小，$k$表示卷积核大小） }
 \label{tab:rnn vs cnn vs trf}
 \begin{tabular}{l | l l l}
 %\rule{0pt}{20pt} {\small\sffamily\bfseries{Layer Type}} &\parbox{5em}{\small\sffamily\bfseries{Complexity per Layer} }&\parbox{6em}{\small\sffamily\bfseries{Sequential Operations} } &\parbox{6em}{\small\sffamily\bfseries{Maximum Path Length}}\\ \hline

Book/mt-book-xelatex.idx

@@ -33,20 +33,20 @@
 \indexentry{Chapter6.3.6.3|hyperpage}{49}
 \indexentry{Chapter6.3.7|hyperpage}{50}
 \indexentry{Chapter6.4|hyperpage}{51}
-\indexentry{Chapter6.4.1|hyperpage}{52}
+\indexentry{Chapter6.4.1|hyperpage}{53}
 \indexentry{Chapter6.4.2|hyperpage}{54}
 \indexentry{Chapter6.4.3|hyperpage}{56}
 \indexentry{Chapter6.4.4|hyperpage}{58}
 \indexentry{Chapter6.4.5|hyperpage}{60}
 \indexentry{Chapter6.4.6|hyperpage}{61}
-\indexentry{Chapter6.4.7|hyperpage}{62}
+\indexentry{Chapter6.4.7|hyperpage}{63}
 \indexentry{Chapter6.4.8|hyperpage}{64}
 \indexentry{Chapter6.4.9|hyperpage}{65}
-\indexentry{Chapter6.4.10|hyperpage}{67}
+\indexentry{Chapter6.4.10|hyperpage}{68}
 \indexentry{Chapter6.5|hyperpage}{68}
-\indexentry{Chapter6.5.1|hyperpage}{68}
+\indexentry{Chapter6.5.1|hyperpage}{69}
 \indexentry{Chapter6.5.2|hyperpage}{69}
 \indexentry{Chapter6.5.3|hyperpage}{69}
-\indexentry{Chapter6.5.4|hyperpage}{70}
-\indexentry{Chapter6.5.5|hyperpage}{70}
+\indexentry{Chapter6.5.4|hyperpage}{71}
+\indexentry{Chapter6.5.5|hyperpage}{71}
 \indexentry{Chapter6.6|hyperpage}{71}