Char-CNN-BiLSTM

Closed weights Capital One June 2019

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
Capital One
Organisation type
Industry
Country
United States of America
Published
13 June 2019
Authors
Chris Larson, Tarek Lahlou, Diana Mingels, Zachary Kulis, Erik Mueller

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.

Training data
929,000 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

How it is classified

Labels the source dataset applies when tracking notable models, and how confident it is in the entry.

Why it is tracked
SOTA improvement

"Notably, our language model achieves a test perplexity of 37.49 on PTB, which to our knowledge is state-of-the-art among models trained only on PTB."

Record confidence
Confident
Citations
2
Benchmark data
Char-CNN-BiLSTM

Sources

Where this record came from and when it was last checked.

Reference
Telephonetic: Making Neural Language Models Robust to ASR and Semantic Noise
Last updated
28 November 2025

What the numbers mean

About this model

Char-CNN-BiLSTM was published by Capital One, in the country recorded as United States of America, during June 2019. The category the publisher falls under is industry.

It works in the domain of Language, and is recorded as performing the task of language modeling.

Its weights were never published, so it can only be reached through its provider. No graphics card changes that.

What went into building it

Training consumed a corpus of around 929,000 tokens of text.

Its inclusion criterion: sOTA improvement.

Answers

Char-CNN-BiLSTM — common questions

01

Char-CNN-BiLSTM— is it open source?

No. Its weights have not been published, so it exists only as a service controlled by its owner.

02

Char-CNN-BiLSTM— how many parameters does it have?

No parameter count has been published for it, which is why no memory or speed figure appears on this page.

03

Char-CNN-BiLSTM— who created it?

It was published by Capital One, based in United States of America, an organisation categorised as industry.

04

Char-CNN-BiLSTM— when was it released?

It was published in June 2019. Capability per parameter has improved considerably since, so a newer model of the same size is often the better use of the same hardware.

05

Char-CNN-BiLSTM— what is it used for?

It works in the domain of Language, and is recorded as handling the task of language modeling. These are the areas it was designed around; they describe intent rather than a hard boundary.

06

Char-CNN-BiLSTM— what GPU do I need to run it?

None. This 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.

Source

Original publication

Record last updated 28 November 2025

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.