Speeding algorithms by shrinking data
In computer science, the buzzword of the day is "big data." The proliferation of cheap, Internet-connected sensors—such as the GPS receivers, accelerometers and cameras in smartphones—has meant an explosion ...
London's tweets are mapped to see who speaks what, where
'Lifelogging' camera shrugs off privacy to seize the moment
When Martin Kaellstroem was a young adult, he lost both his parents to cancer. It became a spur for him to seize the day, as a person and an entrepreneur.
New mobile app to keep us safe
Swinburne University of Technology Faculty of Design academics have devised a new smartphone app that can be used by teenagers to let parents know they are safe, and also by adults to let family, friends ...
Low-energy GPS sensing looms large
Location sensing has become ubiquitous—it's present every time you turn on your smartphone or engage your car's navigation system. It's also become critical to a variety of outdoors and remote research ...
Tracking pedestrians indoors using their smart phones
The next generation of smart phone could combine the data from its gyroscopes with a built-in compass to allow you to track your movements when indoors even without GPS. Such a system could be useful for shopping mall managers, ...
MU engineers developing military applications for smartphones
Tracking military targets? The University of Missouri's College of Engineering has an app for that.
New iPhone app Blendr offers dating in real time
Joel Simkhai, the creator of Grindr, a wildly popular mobile dating application for gay men, has spent a lot of time recently thinking about women.
Scientists crack code on tracking zebras
Field biologists following thousands of wild zebras in Africa used to joke about how nice it would be to have a bar code reader to help them identify and catalogue individual animals.
Senate panel grills Apple, Google on location data
(AP) -- A Senate panel is questioning executives from Apple and Google about why iPhones and handheld wireless devices running Google's Android software store location data that can be used to track where their owners have ...
Experts: Apple should've addressed concerns sooner
Apple should have responded much sooner to concerns about location data stored on its iPhones, even if the company didn't have all the answers ready, marketing and crisis-management experts say.
Device can track your stray pet
For owners of lost pets, the frantic search for Fido does not always end happily. Now one company is betting that even in a recession, pet owners will pay $250 for some peace of mind.
Addressing biodiversity data quality is a community-wide effort
Improving data quality in large online data access facilities depends on a combination of automated checks and capturing expert knowledge, according to a paper published in the open-access journal Zookeys. The au ...
UK police to track dementia patients using GPS
(AP)—A British police force is hoping to save time and money by giving a few dementia patients GPS tracking devices, a technique already used by health and welfare agencies but condemned by some campaigners ...