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Spring 2024

Computer Sciences

Summer 2018

Nella Ludlow comes home

Nella Ludlow knew who she really was from an early age. “As I got older, I thought, I just can’t do this anymore,” she says. So she came out as a transgender woman.

After earning a degree in math and physical sciences at Washington State University, the 1982 graduate joined the Air Force. There she trained as a fighter pilot, worked in military intelligence, and earned a doctorate in artificial intelligence from the University of Edinburgh, and did post-doctoral studies at Cambridge University.

She retired at the end of the Cold War and entered the business world at the height of the dot com … » More …

A WSU student takes a virtual trip to the 2018 Winter Olympics. Photo Robert Hubner
Summer 2018

Virtually yours

How do you walk through a building in Atlanta when you’re in a classroom in Pullman?

If you can’t be there physically, virtual reality can deliver a new level of engagement, whether it’s watching Shaun White’s snowboard whoosh inches from your head, or working collaboratively on construction projects with students from Georgia.

Virtual reality is also a rapidly growing business. There were an estimated seven million VR headsets in 2016, which is expected to balloon to 47 million by 2020.

That acceleration has pushed companies like Intel to ramp up their VR offerings, including the 2018 Winter Olympics in PyeongChang, South Korea. The VR technology … » More …

rollable electronics
Summer 2017

Organic electronics on a roll

In the near future, your local hardware store could include a “green electronics” counter where friendly clerks unspool sheets of plastic film and print devices while you wait.

Need a few more solar panels? No problem.

How about a flexible LED lighting strip? This roll over here.

Computer? Loudspeaker? Or maybe transparent, energy-producing panels for your greenhouse? On sale today!

Though the scene is hypothetical, the emerging technology for organic, thin-film polymer plastics is up and running in laboratories around the world, including those of the Collins Research Group at Washington State University.

Led by assistant professor of physics Brian Collins, the enthusiastic … » More …

Summer 2017

AI

One of the most memorable moments of Matthew Taylor’s life so far would look to most people like just a jumble of numbers, brackets, and punctuation strung together with random words on a computer screen.

IF ((dist(K1,T1)<=4) AND
(Min(dist(K3,T1), dist(K3,T2))>=12.8) AND
(ang(K3,K1,T1)>=36))
THEN Pass to K3

And so on. Line after line of computer code flowing like a digital river of expanding possibilities.

Although sophisticated and wonderfully complex, it wasn’t so much the code itself that made this such a pivotal moment.

It was what came next.

Taylor, a graduate student in Texas at the time, … » More …

Robot typing
Summer 2017

Robowriters

Subject. Verb. Object.

These are the basic building blocks of written communication. It’s what you need to make a complete sentence like the one you’re reading now.

Structured. Logical. Direct.

This also is why parts of my chosen career are ripe for takeover by robots.

For millions of Americans, the defining realization of how fast artificial intelligence is evolving came in 2011 when Watson — IBM’s now-celebrated language processing computer — won the popular TV quiz show Jeopardy by beating two of the game’s top champions.

I watched with fascination as well. But, for me, the point was driven home even harder a few years … » More …

Fall 2015

Cybersecurity and the smart grid

Chen-Ching Liu, Anjan Bose, Adam Hahn, and the other researchers at Washington State University’s Energy Systems Innovation Center explain the smart grid and how to safeguard it from hacking and natural disasters, with redundancy and testing.

You can read more about their work in “Out the hack door,” Fall 2015.

Videos produced by the WSU Video Team.

What is the Smart Grid?

WSU professors Chen-Ching Liu and Dr. Anjan Bose discuss the evolution of the electric power grid.

The Self-Healing Grid

Advancements in intelligent monitoring and automation, combined with robust, redundant sources of power serve to protect electricity-dependent communities from outages and … » More …

Summer 2014

Machine in the classroom

New tech tools engage young scientists

In a familiar classroom scene, lab partners take turns squinting into a microscope. They spy a wriggling paramecium, if the organism doesn’t swim away from the field of view. These days they also peer into an iPad to watch videos and access digital textbooks. Engineer and entrepreneur Jeff Stewart sees a happy marriage between these old and new technologies in science classrooms.

Stewart and his colleagues at Exo Labs have enhanced that connection with an accessory that connects any microscope to an iPad, where students and teachers can take pictures and videos, measure objects, and quickly share … » More …

Gleason statue
Spring 2014

Predictive software helps communication

ALS, or amyotrophic lateral sclerosis, is a terminal disease that attacks motor neurons, causing patients to lose muscle function. Patients gradually lose their ability to move or speak. Since patients can still move their eyes, advances in eye-tracking technology allow them to operate computer programs, including text to speech software. This eye-tracking technology is the person’s last link to communication—the key to a social or productive life.

However, existing software and hardware is expensive and not accessible to most people with the disease. Led by Professor Dave Bakken ’85, a group of computer science students is working to develop a less … » More …