<table>
<location><page_9><loc_23><loc_41><loc_78><loc_57></location>
<caption>Table 1. HPO performed in OTSL and HTML representation on the same transformer-based TableFormer [9] architecture, trained only on PubTabNet [22]. Effects of reducing the # of layers in encoder and decoder stages of the model show that smaller models trained on OTSL perform better, especially in recognizing complex table structures, and maintain a much higher mAP score than the HTML counterpart.</caption>
<row_0><col_0><location><page_9><loc_26><loc_56><loc_27><loc_57></location>#</col_0><col_1><location><page_9><loc_34><loc_56><loc_35><loc_57></location>#</col_1><col_2><location><page_9><loc_39><loc_55><loc_45><loc_56></location>Language</col_2><col_3><location><page_9><loc_53><loc_56><loc_57><loc_57></location>TEDs</col_3><col_4><location><page_9><loc_53><loc_56><loc_57><loc_57></location>TEDs</col_4><col_5><location><page_9><loc_53><loc_56><loc_57><loc_57></location>TEDs</col_5><col_6><location><page_9><loc_65><loc_54><loc_68><loc_57></location>mAP (0.75)</col_6><col_7><location><page_9><loc_70><loc_56><loc_76><loc_57></location>Inference</col_7></row_0>
<row_1><col_0><location><page_9><loc_24><loc_54><loc_30><loc_55></location>enc-layers</col_0><col_1><location><page_9><loc_31><loc_54><loc_38><loc_55></location>dec-layers</col_1><col_2></col_2><col_3><location><page_9><loc_47><loc_54><loc_51><loc_55></location>simple</col_3><col_4><location><page_9><loc_52><loc_54><loc_58><loc_55></location>complex</col_4><col_5><location><page_9><loc_60><loc_54><loc_62><loc_55></location>all</col_5><col_6></col_6><col_7><location><page_9><loc_70><loc_54><loc_77><loc_55></location>time (secs)</col_7></row_1>
<row_2><col_0><location><page_9><loc_26><loc_52><loc_27><loc_53></location>6</col_0><col_1><location><page_9><loc_34><loc_52><loc_35><loc_53></location>6</col_1><col_2><location><page_9><loc_40><loc_51><loc_45><loc_54></location>OTSL HTML</col_2><col_3><location><page_9><loc_47><loc_51><loc_51><loc_54></location>0.965 0.969</col_3><col_4><location><page_9><loc_53><loc_51><loc_57><loc_54></location>0.934 0.927</col_4><col_5><location><page_9><loc_59><loc_51><loc_63><loc_54></location>0.955 0.955</col_5><col_6><location><page_9><loc_65><loc_51><loc_68><loc_54></location>0.88 0.857</col_6><col_7><location><page_9><loc_72><loc_51><loc_75><loc_54></location>2.73 5.39</col_7></row_2>
<row_3><col_0><location><page_9><loc_26><loc_48><loc_27><loc_50></location>4</col_0><col_1><location><page_9><loc_34><loc_48><loc_35><loc_50></location>4</col_1><col_2><location><page_9><loc_40><loc_48><loc_45><loc_50></location>OTSL HTML</col_2><col_3><location><page_9><loc_47><loc_48><loc_51><loc_50></location>0.938 0.952</col_3><col_4><location><page_9><loc_53><loc_48><loc_57><loc_50></location>0.904 0.909</col_4><col_5><location><page_9><loc_59><loc_48><loc_63><loc_50></location>0.927 0.938</col_5><col_6><location><page_9><loc_64><loc_48><loc_68><loc_50></location>0.853 0.843</col_6><col_7><location><page_9><loc_72><loc_48><loc_75><loc_50></location>1.97 3.77</col_7></row_3>
<row_4><col_0><location><page_9><loc_26><loc_45><loc_27><loc_46></location>2</col_0><col_1><location><page_9><loc_34><loc_45><loc_35><loc_46></location>4</col_1><col_2><location><page_9><loc_40><loc_44><loc_45><loc_47></location>OTSL HTML</col_2><col_3><location><page_9><loc_47><loc_44><loc_51><loc_47></location>0.923 0.945</col_3><col_4><location><page_9><loc_53><loc_44><loc_57><loc_47></location>0.897 0.901</col_4><col_5><location><page_9><loc_59><loc_44><loc_63><loc_47></location>0.915 0.931</col_5><col_6><location><page_9><loc_64><loc_44><loc_68><loc_47></location>0.859 0.834</col_6><col_7><location><page_9><loc_72><loc_44><loc_75><loc_47></location>1.91 3.81</col_7></row_4>
<row_5><col_0><location><page_9><loc_26><loc_42><loc_27><loc_43></location>4</col_0><col_1><location><page_9><loc_34><loc_42><loc_35><loc_43></location>2</col_1><col_2><location><page_9><loc_40><loc_41><loc_45><loc_44></location>OTSL HTML</col_2><col_3><location><page_9><loc_47><loc_41><loc_51><loc_44></location>0.952 0.944</col_3><col_4><location><page_9><loc_53><loc_41><loc_57><loc_44></location>0.92 0.903</col_4><col_5><location><page_9><loc_59><loc_41><loc_63><loc_44></location>0.942 0.931</col_5><col_6><location><page_9><loc_64><loc_41><loc_68><loc_44></location>0.857 0.824</col_6><col_7><location><page_9><loc_72><loc_41><loc_75><loc_44></location>1.22 2</col_7></row_5>
</table>
