CNN Best Practices

Closed weights Microsoft Research August 2003

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
Microsoft Research
Organisation type
Industry
Country
United States of America
Published
6 August 2003
Authors
PY Simard, D Steinkraus, JC Platt

What it does

The problem areas the model was built for. A model can carry several of each.

Domain
Vision
Task
Character recognition (OCR)

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
tokens

How it is classified

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

Citations
3,065

Sources

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

Reference
Best practices for convolutional neural networks applied to visual document analysis
Last updated
28 November 2025

What the numbers mean

Where it came from

CNN Best Practices was published by Microsoft Research, in the country recorded as United States of America, during August 2003. The publishing organisation is categorised as industry.

It works in the domain of Vision, and is recorded as performing the task of character recognition (OCR).

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

Answers

CNN Best Practices — common questions

01

CNN Best Practices— 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.

02

CNN Best Practices— is it open source?

The licensing was never recorded in our source data. We treat unstated licensing as closed, because an unrecorded licence is not one to rely on.

03

CNN Best Practices— 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.

04

CNN Best Practices— who created it?

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

05

CNN Best Practices— when was it released?

It was published in August 2003. Capability per parameter has improved considerably since, so a newer model of the same size is often the better use of the same hardware.

06

CNN Best Practices— what is it used for?

It works in the domain of Vision, and is recorded as handling the task of character recognition (OCR). Models frequently carry more than one of each, and the tags describe purpose rather than capability limits.

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.