fix(paper): use math-mode ASCII minus in transfer table to avoid Unicode U+2212 LaTeX error

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: andre15silva

paper/transfer_table.tex

@@ -9,26 +9,26 @@
 \multicolumn{5}{l}{\textit{Syntactic correctness}} \\
 \quad\textcolor{gray}{\small In-dist (Verified)} & \textcolor{gray}{\small 0.698} & \textcolor{gray}{\small 0.669} & \textcolor{gray}{\small 0.679} & \textcolor{gray}{\small 0.626} \\
 \quad\textcolor{gray}{\small In-dist (Pro)} & \textcolor{gray}{\small 0.780} & \textcolor{gray}{\small 0.746} & \textcolor{gray}{\small 0.757} & \textcolor{gray}{\small 0.756} \\
-\quad Verified $\rightarrow$ Pro & 0.513\,{\scriptsize −0.266} & 0.505\,{\scriptsize −0.241} & 0.537\,{\scriptsize −0.220} & 0.520\,{\scriptsize −0.236}  \\
-\quad Pro $\rightarrow$ Verified & 0.508\,{\scriptsize −0.190} & 0.561\,{\scriptsize −0.108} & 0.524\,{\scriptsize −0.155} & 0.488\,{\scriptsize −0.138}  \\
+\quad Verified $\rightarrow$ Pro & 0.513\,{\scriptsize $-0.266$} & 0.505\,{\scriptsize $-0.241$} & 0.537\,{\scriptsize $-0.220$} & 0.520\,{\scriptsize $-0.236$}  \\
+\quad Pro $\rightarrow$ Verified & 0.508\,{\scriptsize $-0.190$} & 0.561\,{\scriptsize $-0.108$} & 0.524\,{\scriptsize $-0.155$} & 0.488\,{\scriptsize $-0.138$}  \\
 \midrule
 \multicolumn{5}{l}{\textit{Functional correctness}} \\
 \quad\textcolor{gray}{\small In-dist (Verified)} & \textcolor{gray}{\small 0.775} & \textcolor{gray}{\small 0.791} & \textcolor{gray}{\small 0.769} & \textcolor{gray}{\small 0.716} \\
 \quad\textcolor{gray}{\small In-dist (Pro)} & \textcolor{gray}{\small 0.681} & \textcolor{gray}{\small 0.726} & \textcolor{gray}{\small 0.714} & \textcolor{gray}{\small 0.670} \\
-\quad Verified $\rightarrow$ Pro & 0.670\,{\scriptsize −0.011} & 0.693\,{\scriptsize −0.033} & 0.672\,{\scriptsize −0.042} & 0.616\,{\scriptsize −0.055}  \\
-\quad Pro $\rightarrow$ Verified & 0.683\,{\scriptsize −0.092} & 0.742\,{\scriptsize −0.049} & 0.712\,{\scriptsize −0.057} & 0.650\,{\scriptsize −0.066}  \\
+\quad Verified $\rightarrow$ Pro & 0.670\,{\scriptsize $-0.011$} & 0.693\,{\scriptsize $-0.033$} & 0.672\,{\scriptsize $-0.042$} & 0.616\,{\scriptsize $-0.055$}  \\
+\quad Pro $\rightarrow$ Verified & 0.683\,{\scriptsize $-0.092$} & 0.742\,{\scriptsize $-0.049$} & 0.712\,{\scriptsize $-0.057$} & 0.650\,{\scriptsize $-0.066$}  \\
 \midrule
 \multicolumn{5}{l}{\textit{Reduces failures}} \\
 \quad\textcolor{gray}{\small In-dist (Verified)} & \textcolor{gray}{\small 0.743} & \textcolor{gray}{\small 0.769} & \textcolor{gray}{\small 0.743} & \textcolor{gray}{\small 0.674} \\
 \quad\textcolor{gray}{\small In-dist (Pro)} & \textcolor{gray}{\small 0.681} & \textcolor{gray}{\small 0.718} & \textcolor{gray}{\small 0.697} & \textcolor{gray}{\small 0.657} \\
-\quad Verified $\rightarrow$ Pro & 0.654\,{\scriptsize −0.026} & 0.690\,{\scriptsize −0.028} & 0.654\,{\scriptsize −0.043} & 0.573\,{\scriptsize −0.084}  \\
-\quad Pro $\rightarrow$ Verified & 0.636\,{\scriptsize −0.107} & 0.684\,{\scriptsize −0.085} & 0.668\,{\scriptsize −0.075} & 0.610\,{\scriptsize −0.063}  \\
+\quad Verified $\rightarrow$ Pro & 0.654\,{\scriptsize $-0.026$} & 0.690\,{\scriptsize $-0.028$} & 0.654\,{\scriptsize $-0.043$} & 0.573\,{\scriptsize $-0.084$}  \\
+\quad Pro $\rightarrow$ Verified & 0.636\,{\scriptsize $-0.107$} & 0.684\,{\scriptsize $-0.085$} & 0.668\,{\scriptsize $-0.075$} & 0.610\,{\scriptsize $-0.063$}  \\
 \midrule
 \multicolumn{5}{l}{\textit{Has regressions}} \\
 \quad\textcolor{gray}{\small In-dist (Verified)} & \textcolor{gray}{\small 0.688} & \textcolor{gray}{\small 0.697} & \textcolor{gray}{\small 0.675} & \textcolor{gray}{\small 0.612} \\
 \quad\textcolor{gray}{\small In-dist (Pro)} & \textcolor{gray}{\small 0.645} & \textcolor{gray}{\small 0.705} & \textcolor{gray}{\small 0.739} & \textcolor{gray}{\small 0.691} \\
-\quad Verified $\rightarrow$ Pro & 0.560\,{\scriptsize −0.084} & 0.658\,{\scriptsize −0.047} & 0.634\,{\scriptsize −0.105} & 0.601\,{\scriptsize −0.090}  \\
-\quad Pro $\rightarrow$ Verified & 0.583\,{\scriptsize −0.105} & 0.631\,{\scriptsize −0.066} & 0.604\,{\scriptsize −0.071} & 0.530\,{\scriptsize −0.081}  \\
+\quad Verified $\rightarrow$ Pro & 0.560\,{\scriptsize $-0.084$} & 0.658\,{\scriptsize $-0.047$} & 0.634\,{\scriptsize $-0.105$} & 0.601\,{\scriptsize $-0.090$}  \\
+\quad Pro $\rightarrow$ Verified & 0.583\,{\scriptsize $-0.105$} & 0.631\,{\scriptsize $-0.066$} & 0.604\,{\scriptsize $-0.071$} & 0.530\,{\scriptsize $-0.081$}  \\
 \bottomrule
 \end{tabular}
 \end{table*}

run_paper_figures.py

@@ -355,8 +355,8 @@ def build_transfer_table(
     layer_header = " & ".join(f"Layer {l}" for l in layers)
 
     def _fmt_delta(delta: float) -> str:
-        sign = "+" if delta >= 0 else "−"
-        return rf"{{\scriptsize {sign}{abs(delta):.3f}}}"
+        sign = "+" if delta >= 0 else "-"
+        return rf"{{\scriptsize ${sign}{abs(delta):.3f}$}}"
 
     def _get_aucs(res_dir, run_id, probe):
         res = _load(res_dir, run_id, probe)