tuvuumass / task-transferability Goto Github PK
View Code? Open in Web Editor NEWData and code for our paper "Exploring and Predicting Transferability across NLP Tasks", to appear at EMNLP 2020.
License: Apache License 2.0
Data and code for our paper "Exploring and Predicting Transferability across NLP Tasks", to appear at EMNLP 2020.
License: Apache License 2.0
Hi!
Thank you for open source your code for us to study.
I have the following questions:
1. I don't quite understand the meaning of the variables in formula(2) of your paper, which is the expected covariance of the gradients of the log-likelihood. Could you please explain it to me in more detail? i.e, what is the nabla_thelta?
2. In your code run_taskemb_SL.py or run_taskemb_CR.py, the fisher score was simply computed by model parameter's grad like score = score ** args.pow (which is 2.0 by default) is that right? Does this correspond to formula(2) in the paper? But I think score = score ** args.pow seems to be inconsistent with formula(2)
Looking forward to your reply, thanks!
Hi,
Can you share with us how to plot the text or task embeddings of shape (768,) as in Figure 3a and 3b ?
Thanks,
Fatma
Hi!
Great repository and awesome paper, thanks for making it available!
I'm currently experimenting with your TaskEmb embeddings, however I have some trouble getting results similar to those you reported. Specifically, I have the following issues/ questions:
For my experiments, I'm using RoBERTa instead of BERT as base model, I'm working in the "Full -> Limited" setting with transfer across all classes and my set of tasks consists of a subset of your choice of tasks.
Any insights or guidance would be greatly appreciated. Thank you very much!
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