Nvidia attempts to ease the path to deep learning

Nvidia's newly updated Digits software now has a graphical user interface and can build models using up to 4 GPUs at a time

Nvidia's Digits software provides an easy way to train deep learning artificial intelligence models to do tasks such as recognize images of numbers.

Nvidia's Digits software provides an easy way to train deep learning artificial intelligence models to do tasks such as recognize images of numbers.

Nvidia hopes to bring artificial intelligence to a wider range of applications with an update to its Digits software for designing neural networks.

Digits version 2, released Tuesday, comes with a graphical user interface, potentially making it accessible to programmers beyond the typical user-base of academics and developers who specialize in AI, said Ian Buck, Nvidia vice president of accelerated computing.

The previous version could be controlled only through the command line, which required knowledge of specific text commands and forced the user to jump to another window to view the results.

Digits has also been enhanced to enable designs that run on more than one processor, enabling up to four processors to work together simultaneously to build a learning model. Because the models can run on multiple processors, Digits can build models up to four times as quickly compared to the first version.

Nvidia has a vested interest in expanding the use of artificial intelligence, which typically requires heavy computational power. Over the past decade the company has been marketing GPUs, originally designed for powering computer displays, to work as hardware accelerators that boost computing power for large systems.

Deep neural networks, also called deep learning networks, are software models that help computers recognize objects or other phenomena of interest, and are built through a trial and error process of learning what to look for. In recent years, they have been the basis for a new wave of AI capabilities that have accelerated and refined tasks such as object classification, speech recognition, and detection of cancerous cells. Nvidia first released Digits as a way to cut out a lot of the menial work it takes to set up a deep learning system.

One early user of Digits' multi-processor capabilities has been Yahoo, which found this new approach cut the time required to build a neural network for automatically tagging photos on its Flickr service from 16 days to 5 days.

In addition to refreshing Digits, Nvidia also updated some of its other software to make it more friendly to AI development.

The company updated its CUDA (Compute Unified Device Architecture) parallel programming platform and application programming interface, which also now supports 16-bit floating point arithmetic. Formerly, it supported only 32-bit floating point operations. Support for the smaller floating point size helps developers cram more data into the system for modeling. The company updated its CUDA Deep Neural Network library of common routines to support 16 bit floating point operations as well.

Joab Jackson covers enterprise software and general technology breaking news for The IDG News Service. Follow Joab on Twitter at @Joab_Jackson. Joab's e-mail address is Joab_Jackson@idg.com

Join the PC World newsletter!

Error: Please check your email address.

Tags applicationsdata miningsoftwarenvidia

Our Back to Business guide highlights the best products for you to boost your productivity at home, on the road, at the office, or in the classroom.

Keep up with the latest tech news, reviews and previews by subscribing to the Good Gear Guide newsletter.

Joab Jackson

IDG News Service
Show Comments

Essentials

Microsoft L5V-00027 Sculpt Ergonomic Keyboard Desktop

Learn more >

Lexar® JumpDrive® S57 USB 3.0 flash drive

Learn more >

Mobile

Lexar® JumpDrive® S45 USB 3.0 flash drive 

Learn more >

Exec

Lexar® Professional 1800x microSDHC™/microSDXC™ UHS-II cards 

Learn more >

HD Pan/Tilt Wi-Fi Camera with Night Vision NC450

Learn more >

Lexar® JumpDrive® C20c USB Type-C flash drive 

Learn more >

Audio-Technica ATH-ANC70 Noise Cancelling Headphones

Learn more >

Budget

Back To Business Guide

Click for more ›

Most Popular Reviews

Latest News Articles

Resources

PCW Evaluation Team

Michael Hargreaves

Windows 10 for Business / Dell XPS 13

I’d happily recommend this touchscreen laptop and Windows 10 as a great way to get serious work done at a desk or on the road.

Aysha Strobbe

Windows 10 / HP Spectre x360

Ultimately, I think the Windows 10 environment is excellent for me as it caters for so many different uses. The inclusion of the Xbox app is also great for when you need some downtime too!

Mark Escubio

Windows 10 / Lenovo Yoga 910

For me, the Xbox Play Anywhere is a great new feature as it allows you to play your current Xbox games with higher resolutions and better graphics without forking out extra cash for another copy. Although available titles are still scarce, but I’m sure it will grow in time.

Kathy Cassidy

STYLISTIC Q702

First impression on unpacking the Q702 test unit was the solid feel and clean, minimalist styling.

Anthony Grifoni

STYLISTIC Q572

For work use, Microsoft Word and Excel programs pre-installed on the device are adequate for preparing short documents.

Featured Content

Latest Jobs

Don’t have an account? Sign up here

Don't have an account? Sign up now

Forgot password?