| Tâches                                    | ESN                 | GRU                 | LSTM                | TRANSFORMER_DECODER   | TRANSFORMER_ENCDEC   |
|:------------------------------------------|:--------------------|:--------------------|:--------------------|:----------------------|:---------------------|
| adding_problem - SM - 1k                  | 0.4710 ± 0.0933     | **0.0810 ± 0.0532** | 0.5000 ± 0.3061     | 0.6000 ± 0.2136       | 0.6930 ± 0.0638      |
| adding_problem - SM - 10k                 | **0.0170 ± 0.0287** | 0.1350 ± 0.1280     | 0.3630 ± 0.3313     | 0.1410 ± 0.2201       | 0.3150 ± 0.3321      |
| adding_problem - SM - 100k                | nan                 | 0.1630 ± 0.0951     | 0.5480 ± 0.2886     | **0.0420 ± 0.0478**   | 0.2120 ± 0.3257      |
| adding_problem - MD - 1k                  | 0.8498 ± 0.0199     | **0.0124 ± 0.0062** | 0.0210 ± 0.0144     | 0.6473 ± 0.3154       | 0.8838 ± 0.0118      |
| adding_problem - MD - 10k                 | 0.7128 ± 0.0208     | **0.0058 ± 0.0045** | 0.0092 ± 0.0062     | 0.0226 ± 0.0177       | 0.3769 ± 0.4341      |
| adding_problem - MD - 100k                | nan                 | **0.0053 ± 0.0036** | 0.0170 ± 0.0157     | 0.0076 ± 0.0048       | 0.2738 ± 0.4226      |
| bracket_matching - SM - 1k                | **0.2480 ± 0.1089** | 0.3020 ± 0.0882     | 0.3280 ± 0.0569     | 0.4460 ± 0.0803       | 0.4840 ± 0.0550      |
| bracket_matching - SM - 10k               | **0.2040 ± 0.0564** | 0.3530 ± 0.0275     | 0.3650 ± 0.0645     | 0.4580 ± 0.0758       | 0.4620 ± 0.0632      |
| bracket_matching - SM - 100k              | nan                 | 0.3860 ± 0.0934     | **0.3800 ± 0.0533** | 0.4550 ± 0.0878       | 0.4270 ± 0.0702      |
| bracket_matching - MD - 1k                | 0.1960 ± 0.0159     | **0.0650 ± 0.0876** | 0.0755 ± 0.1106     | 0.3674 ± 0.1349       | 0.4551 ± 0.0947      |
| bracket_matching - MD - 10k               | 0.1603 ± 0.0175     | 0.1408 ± 0.1342     | **0.0660 ± 0.1122** | 0.2055 ± 0.1438       | 0.3620 ± 0.1583      |
| bracket_matching - MD - 100k              | nan                 | **0.1110 ± 0.1101** | 0.1977 ± 0.1638     | 0.1206 ± 0.0713       | 0.1765 ± 0.1981      |
| chaotic_forecasting - SM - 1k             | **0.0003 ± 0.0004** | 0.0442 ± 0.0170     | 0.0384 ± 0.0116     | 0.1062 ± 0.0405       | 0.0819 ± 0.0141      |
| chaotic_forecasting - SM - 10k            | **0.0000 ± 0.0000** | 0.0238 ± 0.0115     | 0.0203 ± 0.0075     | 0.0749 ± 0.0111       | 0.0676 ± 0.0109      |
| chaotic_forecasting - SM - 100k           | nan                 | **0.0175 ± 0.0207** | 0.0346 ± 0.0095     | 0.0572 ± 0.0116       | 0.0506 ± 0.0060      |
| chaotic_forecasting - MD - 1k             | **0.0005 ± 0.0003** | 0.0161 ± 0.0308     | 0.0094 ± 0.0153     | 0.1121 ± 0.0316       | 0.0997 ± 0.0054      |
| chaotic_forecasting - MD - 10k            | **0.0001 ± 0.0000** | 0.0055 ± 0.0161     | 0.0160 ± 0.0212     | 0.1547 ± 0.0422       | 0.1023 ± 0.0088      |
| chaotic_forecasting - MD - 100k           | nan                 | **0.0027 ± 0.0056** | 0.0233 ± 0.0103     | 0.1010 ± 0.0083       | 0.0949 ± 0.0079      |
| continuous_pattern_completion - SM - 1k   | 0.0283 ± 0.0043     | **0.0107 ± 0.0019** | 0.0151 ± 0.0114     | 0.0712 ± 0.0152       | 0.0756 ± 0.0102      |
| continuous_pattern_completion - SM - 10k  | 0.0438 ± 0.0061     | **0.0095 ± 0.0017** | **0.0095 ± 0.0017** | 0.0701 ± 0.0055       | 0.0663 ± 0.0055      |
| continuous_pattern_completion - SM - 100k | nan                 | **0.0093 ± 0.0018** | **0.0093 ± 0.0016** | 0.0702 ± 0.0054       | 0.0668 ± 0.0060      |
| continuous_pattern_completion - MD - 1k   | 0.0767 ± 0.0021     | **0.0103 ± 0.0025** | 0.0198 ± 0.0222     | 0.0629 ± 0.0227       | 0.0764 ± 0.0007      |
| continuous_pattern_completion - MD - 10k  | 0.0586 ± 0.0016     | **0.0076 ± 0.0003** | **0.0076 ± 0.0003** | 0.0133 ± 0.0014       | 0.0700 ± 0.0204      |
| continuous_pattern_completion - MD - 100k | nan                 | **0.0075 ± 0.0003** | 0.0076 ± 0.0003     | 0.0089 ± 0.0006       | 0.0231 ± 0.0369      |
| continuous_postcasting - SM - 1k          | 0.0003 ± 0.0001     | **0.0001 ± 0.0000** | 0.0002 ± 0.0000     | 0.0441 ± 0.0894       | 0.1536 ± 0.0800      |
| continuous_postcasting - SM - 10k         | **0.0000 ± 0.0000** | **0.0000 ± 0.0000** | 0.0001 ± 0.0000     | 0.0005 ± 0.0005       | 0.0021 ± 0.0013      |
| continuous_postcasting - SM - 100k        | nan                 | **0.0000 ± 0.0000** | **0.0000 ± 0.0000** | 0.0003 ± 0.0001       | 0.0009 ± 0.0003      |
| continuous_postcasting - MD - 1k          | 0.0744 ± 0.0242     | **0.0001 ± 0.0000** | 0.0107 ± 0.0107     | 0.0022 ± 0.0022       | 0.0888 ± 0.0660      |
| continuous_postcasting - MD - 10k         | 0.0003 ± 0.0000     | **0.0000 ± 0.0000** | 0.0001 ± 0.0000     | 0.0001 ± 0.0001       | 0.0004 ± 0.0005      |
| continuous_postcasting - MD - 100k        | nan                 | **0.0000 ± 0.0000** | 0.0001 ± 0.0000     | 0.0002 ± 0.0002       | 0.0003 ± 0.0003      |
| cross_situation - SM - 1k                 | **0.0071 ± 0.0056** | 0.2049 ± 0.1849     | 0.2393 ± 0.1655     | 0.6053 ± 0.1708       | 0.6966 ± 0.0032      |
| cross_situation - SM - 10k                | **0.0112 ± 0.0053** | 0.0659 ± 0.0205     | 0.0841 ± 0.0223     | 0.0847 ± 0.0307       | 0.2728 ± 0.2940      |
| cross_situation - SM - 100k               | nan                 | **0.0428 ± 0.0133** | 0.0872 ± 0.0255     | 0.0749 ± 0.0274       | 0.1124 ± 0.2046      |
| cross_situation - MD - 1k                 | 0.1251 ± 0.0084     | **0.0764 ± 0.0159** | 0.0974 ± 0.0196     | 0.5028 ± 0.2606       | 0.7971 ± 0.0005      |
| cross_situation - MD - 10k                | 0.0016 ± 0.0004     | **0.0008 ± 0.0005** | 0.0010 ± 0.0005     | 0.0049 ± 0.0016       | 0.0367 ± 0.0060      |
| cross_situation - MD - 100k               | nan                 | **0.0002 ± 0.0001** | 0.0009 ± 0.0004     | 0.0012 ± 0.0007       | 0.0012 ± 0.0005      |
| discrete_pattern_completion - SM - 1k     | **0.0707 ± 0.0107** | 0.1654 ± 0.0371     | 0.2410 ± 0.1469     | 0.4324 ± 0.0215       | 0.4628 ± 0.0850      |
| discrete_pattern_completion - SM - 10k    | **0.0724 ± 0.0064** | 0.1115 ± 0.0250     | 0.1485 ± 0.1459     | 0.3513 ± 0.1595       | 0.4163 ± 0.0229      |
| discrete_pattern_completion - SM - 100k   | nan                 | **0.0748 ± 0.0255** | 0.1059 ± 0.1040     | 0.1902 ± 0.1771       | 0.4078 ± 0.0215      |
| discrete_pattern_completion - MD - 1k     | **0.5743 ± 0.0588** | 0.5934 ± 0.0456     | 0.6923 ± 0.0709     | 0.6738 ± 0.1722       | 0.7990 ± 0.0162      |
| discrete_pattern_completion - MD - 10k    | 0.0995 ± 0.0031     | 0.2713 ± 0.0296     | 0.2470 ± 0.0953     | **0.0796 ± 0.0018**   | 0.5587 ± 0.2661      |
| discrete_pattern_completion - MD - 100k   | nan                 | 0.2869 ± 0.0204     | 0.2969 ± 0.0270     | 0.0778 ± 0.0030       | **0.0000 ± 0.0001**  |
| discrete_postcasting - SM - 1k            | **0.0000 ± 0.0000** | 0.0010 ± 0.0007     | 0.0017 ± 0.0012     | 0.0314 ± 0.0982       | 0.5170 ± 0.1899      |
| discrete_postcasting - SM - 10k           | **0.0000 ± 0.0000** | 0.0006 ± 0.0006     | 0.0016 ± 0.0016     | 0.0002 ± 0.0004       | 0.0003 ± 0.0005      |
| discrete_postcasting - SM - 100k          | nan                 | 0.0007 ± 0.0009     | 0.0008 ± 0.0008     | **0.0000 ± 0.0001**   | 0.0004 ± 0.0004      |
| discrete_postcasting - MD - 1k            | 0.6344 ± 0.0061     | 0.6408 ± 0.0383     | 0.6478 ± 0.0948     | **0.0002 ± 0.0004**   | 0.7183 ± 0.1672      |
| discrete_postcasting - MD - 10k           | 0.0002 ± 0.0002     | 0.0014 ± 0.0010     | 0.0047 ± 0.0086     | **0.0000 ± 0.0000**   | **0.0000 ± 0.0000**  |
| discrete_postcasting - MD - 100k          | nan                 | 0.0033 ± 0.0024     | 0.0004 ± 0.0002     | **0.0000 ± 0.0000**   | **0.0000 ± 0.0000**  |
| selective_copy - SM - 1k                  | **0.4830 ± 0.0413** | 0.6274 ± 0.0837     | 0.6574 ± 0.0156     | 0.5978 ± 0.1132       | 0.6534 ± 0.0464      |
| selective_copy - SM - 10k                 | 0.4444 ± 0.0173     | 0.5374 ± 0.1559     | 0.6456 ± 0.0451     | **0.3394 ± 0.2308**   | 0.6250 ± 0.0901      |
| selective_copy - SM - 100k                | nan                 | 0.6102 ± 0.1122     | 0.6490 ± 0.0235     | **0.0938 ± 0.0553**   | 0.4368 ± 0.1957      |
| selective_copy - MD - 1k                  | 0.7531 ± 0.0145     | 0.6518 ± 0.1252     | 0.8746 ± 0.0034     | **0.6074 ± 0.2162**   | 0.8722 ± 0.0040      |
| selective_copy - MD - 10k                 | 0.6997 ± 0.0020     | 0.5363 ± 0.2502     | 0.8742 ± 0.0044     | **0.0461 ± 0.0747**   | 0.1742 ± 0.1940      |
| selective_copy - MD - 100k                | nan                 | 0.5369 ± 0.2448     | 0.8751 ± 0.0041     | **0.0053 ± 0.0025**   | 0.0243 ± 0.0118      |
| simple_copy - SM - 1k                     | 0.4695 ± 0.0124     | 0.6415 ± 0.0578     | 0.6650 ± 0.0128     | **0.0693 ± 0.2090**   | 0.5743 ± 0.1954      |
| simple_copy - SM - 10k                    | 0.0005 ± 0.0006     | 0.6187 ± 0.0634     | 0.6574 ± 0.0326     | **0.0004 ± 0.0010**   | 0.0680 ± 0.2128      |
| simple_copy - SM - 100k                   | nan                 | 0.6334 ± 0.0534     | 0.6535 ± 0.0313     | **0.0000 ± 0.0001**   | 0.0004 ± 0.0006      |
| simple_copy - MD - 1k                     | 0.7606 ± 0.0018     | 0.8238 ± 0.0460     | 0.8745 ± 0.0008     | **0.0033 ± 0.0041**   | 0.7376 ± 0.2109      |
| simple_copy - MD - 10k                    | 0.7021 ± 0.0021     | 0.7184 ± 0.0275     | 0.8747 ± 0.0017     | **0.0000 ± 0.0000**   | **0.0000 ± 0.0000**  |
| simple_copy - MD - 100k                   | nan                 | 0.7441 ± 0.0795     | 0.8713 ± 0.0112     | **0.0000 ± 0.0000**   | **0.0000 ± 0.0000**  |
| sinus_forecasting - SM - 1k               | **0.0001 ± 0.0000** | 0.0128 ± 0.0029     | 0.0170 ± 0.0071     | 0.1630 ± 0.1186       | 0.2487 ± 0.2027      |
| sinus_forecasting - SM - 10k              | **0.0001 ± 0.0000** | 0.0123 ± 0.0018     | 0.0274 ± 0.0113     | 0.0677 ± 0.0245       | 0.1169 ± 0.0526      |
| sinus_forecasting - SM - 100k             | nan                 | **0.0236 ± 0.0033** | 0.0538 ± 0.0130     | 0.0529 ± 0.0455       | 0.0633 ± 0.0328      |
| sinus_forecasting - MD - 1k               | **0.0000 ± 0.0000** | 0.0495 ± 0.0147     | 0.0274 ± 0.0132     | 0.3577 ± 0.2711       | 0.1759 ± 0.1171      |
| sinus_forecasting - MD - 10k              | **0.0000 ± 0.0000** | 0.0271 ± 0.0133     | 0.0297 ± 0.0193     | 0.0936 ± 0.0093       | 0.1862 ± 0.0637      |
| sinus_forecasting - MD - 100k             | nan                 | **0.0302 ± 0.0248** | 0.0450 ± 0.0195     | 0.0841 ± 0.0078       | 0.1012 ± 0.0197      |
| sorting_problem - SM - 1k                 | 0.5054 ± 0.0070     | 0.4862 ± 0.0290     | 0.5127 ± 0.0057     | **0.0715 ± 0.2117**   | 0.6687 ± 0.0176      |
| sorting_problem - SM - 10k                | 0.4572 ± 0.0131     | 0.5014 ± 0.0226     | 0.5159 ± 0.0157     | **0.0010 ± 0.0008**   | 0.1086 ± 0.2190      |
| sorting_problem - SM - 100k               | nan                 | 0.5093 ± 0.0078     | 0.5152 ± 0.0073     | **0.0023 ± 0.0025**   | 0.0050 ± 0.0040      |
| sorting_problem - MD - 1k                 | 0.7532 ± 0.0018     | 0.7507 ± 0.0065     | 0.7714 ± 0.0141     | **0.0946 ± 0.2484**   | 0.8736 ± 0.0014      |
| sorting_problem - MD - 10k                | 0.7181 ± 0.0036     | 0.3276 ± 0.0406     | 0.6126 ± 0.0285     | **0.0000 ± 0.0000**   | **0.0000 ± 0.0001**  |
| sorting_problem - MD - 100k               | nan                 | 0.2396 ± 0.0516     | 0.6994 ± 0.0072     | **0.0000 ± 0.0000**   | **0.0000 ± 0.0000**  |