
\begin{tikzpicture}[scale=0.6]
    \begin{axis}[
        xlabel=$\epsilon$,
        xtick={0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9},
        xticklabels={0.01, 0.02, 0.05, 0.1, 0.2, 0.5, 1, 2, 5},
        width=6.5cm,
        height=5cm,
        y tick label style={
            /pgf/number format/.cd,
            fixed,
            fixed zerofill,
            precision=2,
            /tikz/.cd
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        ymin=23.5,
        ymax=24.3,
        x tick label style={rotate=45},
        legend style={font=\small},
        ylabel=\textbf{Recall@10},
        y label style={at={(0.7, 1.03)},rotate=270,anchor=south east},
        x label style={at={(1.05, -0.1)}, anchor=south east},
        xlabel=$\bm{\epsilon}$,
        ytick distance = 0.25,
        grid=major,
        grid style=dashed,
        ]
        \addplot[mark=square*,blue] 
          coordinates{
            (0.1, 23.78) 
            (0.2, 23.79) 
            (0.3, 24.09) 
            (0.4, 24.17) 
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            (0.6, 24.11) 
            (0.7, 24.12)
            (0.8, 24.11) 
            (0.9, 24.2)
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    \end{axis}
\end{tikzpicture}\hspace{3mm}
\begin{tikzpicture}[scale=0.6]
    \begin{axis}[
        xtick={0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9},
        xticklabels={0.01, 0.02, 0.05, 0.1, 0.2, 0.5, 1, 2, 5},
        width=6.5cm,
        height=5cm,
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            /pgf/number format/.cd,
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        x tick label style={rotate=45},
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        x label style={at={(1.05, -0.1)}, anchor=south east},
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        grid=major,
        grid style=dashed,
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            (0.7, 24.7)
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    \end{axis}
\end{tikzpicture}