# Margin and Shared Proxies: Advanced Proxy Anchor Loss for Out-of-Domain Intent Classification
## 4 Experiments
### Results
\begin{table}
\begin{tabular}{l l c c c c c c c c c c} \hline \hline  & & \multicolumn{4}{c}{**CLINC**} & \multicolumn{4}{c}{**StackOverflow**} & \multicolumn{4}{c}{**BANKING**} \\ \cline{3-14}  & **Methods** & **Acc-** & **F1-** & **F1-** & **F1-** & **Acc-** & **F1-** & **F1-** & **F1-** & **Acc-** & **F1-** & **F1-** & **F1-** & **F1-** \\  & **ALL** & **ALL** & **OOD** & **IND** & **ALL** & **ALL** & **OOD** & **IND** & **ALL** & **ALL** & **ALL** & **OOD** & **IND** \\ \hline \hline \multirow{9}{*}{25\%} & MSP & 47.02 & 47.62 & 50.88 & 47.53 & 28.67 & 37.85 & 13.03 & 42.82 & 43.67 & 50.09 & 41.43 & 50.55 \\  & DOC & 74.97 & 66.37 & 81.98 & 65.96 & 42.74 & 47.73 & 41.25 & 49.02 & 56.99 & 58.03 & 61.42 & 57.85 \\  & OpenMax & 68.50 & 61.99 & 75.76 & 61.62 & 40.28 & 45.98 & 36.41 & 47.89 & 49.94 & 54.14 & 51.32 & 54.28 \\  & SCL & 75.01 & 65.45 & 81.92 & 65.01 & 62.08 & 61.01 & 67.99 & 59.61 & 70.82 & 64.82 & 77.28 & 64.17 \\  & GOT & 72.63 & 64.01 & 72.63 & 64.01 & 65.02 & 62.26 & 65.02 & 62.26 & 63.05 & 63.49 & 63.05 & 63.49 \\  & LMCL & 81.43 & 71.16 & 79.45 & 63.60 & 47.84 & 52.05 & 68.58 & 61.00 & 64.21 & 61.36 & 68.61 & 63.22 \\  & ADB & 87.59 & 77.19 & 91.84 & 76.80 & 86.72 & 80.83 & 90.88 & 78.82 & 78.85 & 71.62 & 84.56 & 70.94 \\  & Outlier & 88.44 & 80.73 & 92.35 & 80.43 & 68.74 & 65.64 & 74.86 & 63.80 & 74.11 & 69.93 & 80.12 & 69.39 \\  & ODIST & 89.79 & 80.04 & 93.42 & 79.69 & 91.53 & 85.05 & 94.41 & 83.18 & 81.69 & 73.44 & 81.11 & 72.72 \\  & FM + ASoul & 92.71 & 84.11 & 95.42 & 83.81 & 92.04 & 86.03 & 94.76 & 84.29 & 87.41 & 78.39 & 91.52 & 77.70 \\  & Ours & **92.90** & **85.38** & **95.51** & **85.12** & **93.26** & **87.54** & **95.58** & **85.93** & **88.36** & **80.27** & **92.16** & **79.64** \\ \hline \hline \multirow{9}{*}{50\%} & MSP & 62.96 & 70.41 & 57.62 & 70.58 & 52.42 & 63.01 & 23.99 & 66.91 & 59.73 & 71.18 & 41.19 & 71.97 \\  & DOC & 77.16 & 78.26 & 79.00 & 78.25 & 52.53 & 62.84 & 25.44 & 66.58 & 64.81 & 73.12 & 55.14 & 73.59 \\  & OpenMax & 80.11 & 80.56 & 81.89 & 80.54 & 60.35 & 68.18 & 45.00 & 70.49 & 65.31 & 74.24 & 54.33 & 74.76 \\  & SCL & 71.14 & 75.03 & 70.81 & 75.09 & 76.16 & 78.95 & 74.42 & 79.40 & 74.81 & 78.04 & 72.45 & 78.19 \\  & GOT & 67.06 & 73.15 & 63.48 & 73.28 & 65.56 & 72.19 & 55.53 & 73.86 & 69.97 & 76.37 & 63.03 & 76.72 \\  & LMCL & 83.35 & 82.16 & 85.85 & 82.11 & 58.98 & 68.01 & 43.01 & 70.51 & 72.73 & 77.53 & 69.53 & 77.74 \\  & ADB & 86.54 & 85.05 & 88.65 & 85.00 & 86.40 & 85.83 & 87.34 & 85.68 & 78.86 & 80.90 & 78.44 & 80.96 \\  & Outlier & 88.33 & 86.67 & 90.30 & 86.54 & 75.08 & 78.55 & 71.88 & 79.22 & 72.69 & 79.21 & 67.26 & 79.52 \\  & ODIST & 88.61 & 86.57 & 90.62 & 86.52 & 88.52 & 87.35 & 89.57 & 87.13 & 80.90 & 81.78 & 81.32 & 81.79 \\  & FM + ASoul & 89.96 & 88.20 & 91.72 & 88.15 & 88.92 & 88.24 & 89.69 & 88.09 & 81.98 & 83.96 & 81.65 & 84.03 \\  & Ours & **90.38** & **88.62** & **92.08** & **88.57** & **89.14** & **88.44** & **90.02** & **88.28** & **83.70** & **84.93** & **83.87** & **84.96** \\ \hline \hline \end{tabular}
\end{table} 
Table 2: The performance of the Advanced Proxy-Anchor loss model and baselines models. The best performances are indicated in bold and the second-best performances are underlined.