Stack RNN
No estimate
No hardware requirements for this model
The weights for this model have not been published, so it cannot be downloaded or run on your own hardware at any size. It is reachable only through its provider, and no graphics card changes that.
On record
Full specification
Everything on record for this model. Most of it describes how it was trained rather than how it runs — useful context for judging how much work went into it, and how it compares with models built at a different scale.
Origin
Who built this model, where, and when it was published.
- Organisation
- Facebook AI Research
- Organisation type
- Industry
- Country
- United States of America, France
- Published
- 3 March 2015
- Authors
- Armand Joulin, Tomas Mikolov
What it does
The problem areas the model was built for. A model can carry several of each.
- Domain
- Language
- Task
- Language modeling
Size
How large the model is and how much data it was trained on. Parameters are the figure that decides whether it fits on a given graphics card.
- Parameters
- 2M
- Training data
- tokens
Availability
Whether you can obtain the model and run it on your own hardware, which is what decides if any of the graphics-card figures on this page apply.
- Weights
- Closed — provider access only
- Model access
- Unreleased
- Training code
- Unreleased
repo but no PTB experiment code: https://github.com/facebookarchive/Stack-RNN
How it is classified
Labels the source dataset applies when tracking notable models, and how confident it is in the entry.
- Citations
- 440
- Benchmark data
- Stack RNN
Sources
Where this record came from and when it was last checked.
- Reference
- Inferring Algorithmic Patterns with Stack-Augmented Recurrent Nets
- Last updated
- 28 November 2025
What the numbers mean
About this model
Stack RNN was published by Facebook AI Research, in United States of America, in March 2015. industry is the category the publisher falls under.
It works in Language, and is recorded as doing language modeling.
Because the weights are not available, none of the hardware figures elsewhere on this site apply to it.
Answers
Stack RNN — common questions
Who created Stack RNN?
Stack RNN was published by Facebook AI Research, based in United States of America, categorised as industry.
When was Stack RNN released?
Stack RNN was published in March 2015. Capability per parameter has improved considerably since, so a newer model of the same size is often the better use of the same hardware.
What is Stack RNN used for?
Stack RNN works in Language, and is recorded as handling language modeling. Models frequently carry more than one of each, and the tags describe purpose rather than capability limits.
What GPU do I need to run Stack RNN?
None. Stack RNN is a closed model — its weights were never published, so it cannot be downloaded or run on your own hardware at any price. It is reachable only through its provider.
Is Stack RNN open source?
No. Stack RNN has not had its weights published, so it exists only as a service controlled by its owner.
How many parameters does Stack RNN have?
Stack RNN has 2M parameters. That figure is the total, and it is what decides how much memory the model needs — roughly half a gigabyte per billion at the compression most people use.
The other direction
Looking at it from the other side?
This page starts from the model. If you already own a card and want to know everything it will run, start from the hardware instead.