Idanwo ti o sopọ mọ itọsọna · Lile Ipele
Iṣapẹẹrẹ Iṣeto ati Iyatọ Iyatọ Idanwo
Checks how scheduled sampling changes decoder context, why its gold-token probability decays, and the gradient trade-offs of sampling.
Ibeere 1 ti 8
Iyatọ ifihan dide nitori awọn awoṣe ti a ti kọ pẹlu ipa olukọ ni ipo nikan lori:
Awotẹlẹ gbogbo ibeere8 ibeere
Awọn idahun ati awọn alaye han bi o ṣe n mu ibeere naa.
- Iyatọ ifihan dide nitori awọn awoṣe ti a ti kọ pẹlu ipa olukọ ni ipo nikan lori:
- Ilẹ-otitọ àmi, sugbon gbọdọ lo ara wọn ni inference
- Awọn ami asọtẹlẹ tiwọn
- Awọn ami ariwo laileto
- Future àmi
- Kini iṣapẹẹrẹ iṣeto ṣe lakoko ikẹkọ?
- Nigbagbogbo ifunni aami otitọ
- Laileto yan laarin ami otitọ ati asọtẹlẹ ti ara awoṣe
- Mu iṣẹ pipadanu ṣiṣẹ lorekore
- Ṣe ilọpo meji oṣuwọn ikẹkọ lori akoko
- Bawo ni iṣeeṣe ti lilo aami-otitọ ilẹ ṣe yipada lori ikẹkọ ni iṣapẹẹrẹ iṣeto?
- O duro nigbagbogbo
- Ti o ba bẹrẹ kekere ati ki o pọ
- O bẹrẹ ga ati ibajẹ si odo
- O oscillates laileto
- Tani ṣe agbekalẹ iṣapẹẹrẹ iṣeto, ati ni aijọju nigbawo?
- Vaswani ati al., Ọdun 2017
- Hinton ati al., Ọdun 2006
- LeCun ati al., 1998
- Bengio et al., Ọdun 2015
- Idinku imọ-ẹrọ ti a mọ ti ifunni awọn ami apere pada lakoko ikẹkọ ni pe:
- Igbesẹ iṣapẹẹrẹ ọtọtọ ko ṣe iyatọ, idiju gradients
- O jẹ ki ikẹkọ ni kikun ipinnu
- Ko nilo data afọwọsi
- O ṣe imukuro iwulo fun awọn ifibọ
- Apẹrẹ iṣeto wo ni a tọka si fun ibajẹ iṣeeṣe ti ipa olukọ?
- Ibakan
- Iyatọ-sigmoid ibajẹ
- Igbesẹ-soke laini ilosoke
- Aileto rin
- At a decoding step where scheduled sampling chooses the model-output branch, what is fed as the next context token?
- The next ground-truth token every time
- A token from a separate validation sequence
- A token sampled from the model’s predicted distribution
- The average of all vocabulary embeddings
- Why does scheduled sampling usually begin with a high probability of using ground truth?
- It guarantees unbiased gradients
- It removes the need for a training schedule
- It makes inference use ground-truth tokens
- Early predictions are poor, so a correct prefix can stabilize initial learning