This Week in Machine Learning & AI
  • Dissecting the Controversy around OpenAI's New Language Model

    5,152 views 6 months ago
    In the inaugural TWiML Live, Sam Charrington is joined by Amanda Askell (OpenAI), Anima Anandkumar (NVIDIA/CalTech), Miles Bundage (OpenAI), Robert Munro (Lilt), and Stephen Merity to discuss the controversial recent release of the OpenAI GPT-2 Language Model.


    According to OpenAI, GPT-2 is "a large-scale unsupervised language model which generates coherent paragraphs of text, achieves state-of-the-art performance on many language modeling benchmarks, and performs rudimentary reading comprehension, machine translation, question answering, and summarization — all without task-specific training."

    GPT-2 is a deep neural network trained on 40GB of internet data (about 8 million web pages) to create a machine learning model with about 1.5 billion parameters, however due to concerns about misuse, only a limited model with 117M parameters was released to the public.

    Check out the recap to learn:
    - What is a language model? Where does GPT-2 fit in the broader Natural Language Processing (NLP) landscape? What types of tasks is it good for? Why are language models important?
    - What's special about the language model OpenAI recently released?
    - Why did the announcement create such a stir?
    - Why is it a problem that they didn't release the full model?
    - What are the true capabilities of this new model?
    - What should OpenAI have done differently?
    - How can you quantitatively evaluate the negative impacts that your software might have?
    - What can the machine learning and artificial intelligence (AI) communities do differently? What conversations need to take place and where?
    - What are best practices in honest reporting of new results?


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