This is distilled version of t5-base-qa-qg-hl model trained for question answering and answer aware question generation tasks.
The model is distilled using the No Teacher Distillation method proposed by Huggingface, here .
We just copy alternating layers from t5-base-qa-qg-hl and finetune more on the same data. Following table lists other distilled models and their metrics.
Name | BLEU-4 | METEOR | ROUGE-L | QA-EM | QA-F1 |
---|---|---|---|---|---|
distilt5-qg-hl-6-4 | 18.4141 | 24.8417 | 40.3435 | - | - |
distilt5-qa-qg-hl-6-4 | 18.6493 | 24.9685 | 40.5605 | 76.13 | 84.659 |
distilt5-qg-hl-12-6 | 20.5275 | 26.5010 | 43.2676 | - | - |
distilt5-qa-qg-hl-12-6 | 20.6109 | 26.4533 | 43.0895 | 81.61 | 89.831 |
You can play with the model using the inference API. Here's how you can use it
For QG
generate question: <hl> 42 <hl> is the answer to life, the universe and everything.
For QA
question: What is 42 context: 42 is the answer to life, the universe and everything.
For more deatils see this repo.
You'll need to clone the repo .
from pipelines import pipeline nlp = pipeline("multitask-qa-qg", model="valhalla/distilt5-qa-qg-hl-12-6") # to generate questions simply pass the text nlp("42 is the answer to life, the universe and everything.") => [{'answer': '42', 'question': 'What is the answer to life, the universe and everything?'}] # for qa pass a dict with "question" and "context" nlp({ "question": "What is 42 ?", "context": "42 is the answer to life, the universe and everything." }) => 'the answer to life, the universe and everything'