New model addition: Blender (Facebook chatbot)
# 🌟 New model addition

## Model description
- Dialogue response generation model for multiturn conversations, open-sourced by Facebook (28 April 2020)
- 3 models: 90m, 2.7b and 9.4b parameters
- New state-of-the-art "in terms of engagingness and humanness measurements"
- Blog post: https://parl.ai/projects/blender/
- Paper: https://arxiv.org/abs/2004.13637
- Code: Included in Facebook dialogue framework ParlAI https://github.com/facebookresearch/ParlAI

## Open source status

* [ ] the model implementation is available:
- possibly yes, together with the weights
* [x] the model weights are available:
- Need to install ParlAI (https://github.com/facebookresearch/ParlAI). Model weights are then downloaded when running `python parlai/scripts/safe_interactive.py -t blended_skill_talk -mf zoo:blender/blender_3B/model`. Compare https://github.com/facebookresearch/ParlAI/tree/master/parlai/zoo/blender
* [x] who are the authors: (mention them, if possible by @gh-username)

- Facebook AI Research: 
    - Stephen Roller, Emily Dinan, Jason Weston
    - and Naman Goyal, Da Ju, Mary Williamson, Yinhan Liu, Jing Xu, Myle Ott,Kurt Shuster, Eric M. Smith, Y-Lan Boureau, 
@tx1985 awesome idea<|||||>Very Cool !<|||||>+1<|||||>Hey, 
I want to ask a question regarding Facebook Blender Chatbot. I want to train my custom data into blender. how can i do that? Please help<|||||>Sorry, I know how to use blender as is but not how to fine tune it.   I
think that you would require a significant amount of compute to do that !

On Fri, 5 Jun 2020 at 12:09, Nitesh Kumar <notifications@github.com> wrote:

> Hey,
> I want to ask a question regarding Facebook Blender Chatbot. I want to
> train my custom data into blender. how can i do that? Please help
>
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<|||||>Very cool!<|||||>This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.
