Supervised classification results on MLDoc
| Model |
en |
de |
es |
fr |
it |
ja |
ru |
zh |
| LASER 0 shot |
80.75 |
87.03 |
82.60 |
82.83 |
73.25 |
60.95 |
68.83 |
72.90 |
| LASER |
90.73 |
92.70 |
88.75 |
90.80 |
85.93 |
85.15 |
84.65 |
88.98 |
| MultiCCA |
92.2 |
93.70 |
94.45 |
92.05 |
85.55 |
85.35 |
85.65 |
87.30 |
| Bert Multi |
93.23 |
94.0 |
95.15 |
93.20 |
85.82 |
87.48 |
86.85 |
90.72 |
| ULMFiT L30k-100 |
|
91.35 |
83.32 |
88.77 |
77.99 |
71.12 |
72.20 |
|
| ULMFiT L30k |
|
95.4 |
95.15 |
93.67 |
88.42 |
89.20 |
87.27 |
90.20 |
| ULMFiT sp-fixed |
|
95.6 |
94.80 |
94.20 |
88.52 |
88.72 |
86.85 |
90.47 |
| ULMFIT Q15k 1cyc |
94.62 |
95.65 |
95.15 |
94.42 |
89.92 |
89.60 |
|
90.78/89.82 |
| ULMFIT Q15k 1c l |
|
|
|
|
|
|
|
92.22 |
| ULMFIT L30k 1cyc |
|
95.85 |
96.32 |
94.82 |
89.87 |
90.45 |
87.94 |
92.02/91.64 |
- L30k - LSTM sp30k trained using gradual unfreezing
- L30k-100 - --||-- on 100 samples
- ULMFiT sp-fixed - --||-- with fixed tokenization
- Q15k 1cyc - QRNN sp15k trained using 1cycle learning rate schedule
- L30k 1cyc - LSTM sp30k trained using 1cycle learning rate schedule
Zero shot approaches - LSTM
| Model |
de |
es |
fr |
it |
ru |
zh |
| LASER-de |
|
81.40 |
81.50 |
74.53 |
64.58 |
73.20 |
| LASER-fr |
88.75 |
80.12 |
|
72.58 |
67.35 |
79.40 |
| LASER-en |
87.65 |
75.48 |
84.00 |
71.18 |
66.58 |
76.65 |
|
|
|
|
|
|
|
| ULMFiT on LASER-de |
|
85.50 |
87.37 |
78.75 |
66.95 |
72.32 |
| ULMFiT on LASER-fr |
92.22 |
81.00 |
|
76.88 |
68.33 |
84.65 |
| ULMFiT on LASER-en |
92.95 |
80.50 |
88.78 |
76.20 |
70.05 |
80.45 |
|
|
|
|
|
|
|
| % impr over LASER-de |
|
22% |
32% |
17% |
7% |
-3% |
| % impr over LASER-fr |
31% |
4% |
|
16% |
3% |
25% |
| % impr over LASER-en |
43% |
20% |
30% |
17% |
10% |
16% |
| ULMFiT 100 for comp. |
91.35 |
83.32 |
88.77 |
77.99 |
71.12 |
|
|
|
|
|
|
|
|
| Bert Multilingual-EN |
74.50 |
61.85 |
69.77 |
57.73 |
51.10 |
64.08 |
From Laser trained on French data
| Model Name |
de |
es |
fr |
it |
ru |
zh |
| LASER fr 10k |
91.65 |
81.05 |
|
75.08 |
70.73 |
76.33 |
| LASER fr 1k |
88.75 |
80.12 |
|
72.58 |
67.35 |
79.4 |
| ULMFiT 10k on LASER-fr10k |
94.48 |
84.10 |
|
77.93 |
72.87 |
84.53 |
| ULMFiT 10k on LASER-fr1k |
92.30 |
82.10 |
|
75.52 |
69.52 |
85.55 |
| ULMFiT 1k on LASER-fr1k |
92.22 |
81.00 |
|
76.88 |
68.33 |
84.65 |
|
|
|
|
|
|
|
| Impr 10k over 10k |
34% |
16% |
|
11% |
7% |
35% |
| Impr 10k over 1k |
32% |
10% |
|
11% |
7% |
30% |
| Impr 1k over 1k |
31% |
4% |
|
16% |
3% |
25% |
From Laser trained on German data
| Model Name |
de |
es |
fr |
it |
ru |
zh |
| LASER de 10k |
|
83.5 |
82.85 |
76.6 |
68.8 |
73.12 |
| LASER de 1k |
|
81.4 |
81.5 |
74.53 |
64.58 |
73.2 |
| ULMFiT 10k on LASER-de10k |
|
86.92 |
87.17 |
79.35 |
70.15 |
78.15 |
| ULMFiT 10k on LASER-de1k |
|
84.65 |
87.48 |
78.70 |
67.65 |
77.50 |
| ULMFiT 1k on LASER-de1k |
|
85.5 |
87.37 |
78.75 |
66.95 |
72.32 |
|
|
|
|
|
|
|
| Impr 10k over 10k |
|
21% |
25% |
12% |
4% |
19% |
| Impr 10k over 1k |
|
17% |
32% |
16% |
9% |
16% |
| Impr 1k over 1k |
|
22% |
32% |
17% |
7% |
-3% |
From Laser trained on English data
| Model Name |
de |
es |
fr |
it |
ru |
zh |
| LASER en 10k |
87.43 |
77.38 |
78.7 |
72.53 |
67.7 |
75.18 |
| LASER en 1k |
87.65 |
75.48 |
84 |
71.18 |
66.58 |
76.65 |
| ULMFiT 10k on LASER-en10k |
92.05 |
80.05 |
86.95 |
76.65 |
70.57 |
80.85 |
| ULMFiT 10k on LASER-en1k |
91.80 |
80.10 |
88.67 |
77.32 |
70.25 |
82.73 |
| ULMFiT 1k on LASER-en1k |
92.95 |
80.50 |
88.78 |
76.20 |
70.05 |
80.45 |
|
|
|
|
|
|
|
| Impr 10k over 10k |
37% |
12% |
39% |
15% |
9% |
23% |
| Impr 10k over 1k |
34% |
19% |
29% |
21% |
11% |
26% |
| Impr 1k over 1k |
43% |
20% |
30% |
17% |
10% |
16% |
All ULMFiT examples above were trained on 1k training data generated by a LASER classification model
Noise resistance
| Model |
en |
de |
es |
fr |
it |
ja |
ru |
zh |
| LASER 0 shot |
80.75 (en) |
87.03 (fr) |
82.60 (it) |
82.83 (de) |
73.25 (de) |
60.95 (en) |
68.83 (it) |
72.90 (de) |
| ULMFiT |
|
95.4 |
95.15 |
93.67 |
88.42 |
89.20 |
87.27 |
|
| % of noise |
20% |
13% |
18% |
18% |
27% |
40% |
32% |
28% |
| ULMFiT trained on 1k noisy exmp. |
|
94.49 |
93.12 |
90.49 |
83.72 |
74.72 |
75.67 |
|