Computer Science

Robert Pfeil / AP

The influenza virus spreads one person at at time.

According to the Centers for Disease Control and Prevention, an infected individual coughs, sneezes or even just talks, and airborne droplets land in the mouths and noses of other people up to 6 feet away.

Carnegie Library of Pittsburgh

Researchers at Carnegie Mellon University are hoping to help pedestrians with disabilities cross intersections more safely.

Their research project makes up the latest phase in the 5-year-old smart traffic signals initiative centered in East Liberty, where wait times for vehicles have been reduced by 40 percent.

In the first year of the project, researchers will focus on building an app that pedestrians could have on their smart phones.

The app would send personalized data about that individual’s movement patterns to a smart traffic signal at an intersection.

Carnegie Mellon University / YouTube

 

Researchers at Carnegie Mellon University are using the centuries-old concept of a telescope to develop new structures that could increase robots' flexibility and versatility in the future.

 

A telescoping structure is made of nested pieces which slide in and out of one another to different lengths. A classic, if outdated, example would be a pirate or sailor’s retractable telescope. Today, some ladders, umbrellas and tentpoles also use this technology.

Not coincidentally, these applications all share a common trait.

Martial Trezzini / AP/Keystone

Analogies are a common problem solving method in research. For example, the Wright Brothers used their knowledge of how balance and weight affect a bicycle to create the first airplane. Velcro was invented when a Swiss engineer took a closer took at the burrs that stuck to his dog's fur.

You spend hundreds on a smartphone and a case to protect it, but are you protecting the information inside the phone?

Researchers at Robert Morris University received a $224,000 grant from the National Science Foundation to start a program to inform people of the importance of securing mobile devices.

Deanna Garcia / 90.5 WESA

Its name is Claudico, and it’s the first artificial intelligence (AI) program of its kind to take on humans in poker matches: 80,000 hands to be exact.

Four of the world’s top poker players spent two weeks at Rivers Casino. Three of the four pros had higher winnings than Claudico, but their $732,713 collective lead wasn’t large enough to be considered scientifically reliable.

Do you have trouble keeping track of your passwords without writing them down or using the same one for all your logins?

Carnegie Mellon researchers have created a new system that combines photos and memory techniques to help people remember their passwords.

The system, which is now being turned into a mobile app, was created by Jeremiah Blocki, a Ph.D. student at CMU, Manuel Blum, a professor, and Anupam Datta, an associate professor.

Computer Sciences Corporation (CSC) is looking for its next generation workforce in Pittsburgh.

The global information technology services company is building a new delivery center in the Strip District.

“We selected Pittsburgh based on a number of factors including the educational environment there and the availability of a broad range of IT technical skills from entry level all the way up to top skill professionals,” Everett Dyer, Vice President of Global Delivery Networks, said.

Mariano Real Pérez / flickr

As the devices we use on a regular basis become more advanced and intuitive to use, they’ve also become easier to personalize. As a result, consumers wield more power over their own technology.

Matthew Casebeer Computer Scientist for MAYA Design, a consulting group that’s focused on simplifying devices and data. He finds that open source  design benefits all who share information through their devices, not just computer scientists that work on fixing problems for large groups of users.

He's interested in creating user-friendly authoring tools that allow consumers to write their own code.