Instead, the NSA has hoovered up "metadata the records of who people call, when, for how long, and so on.Back when telephones were plugged into walls and data analysis was done by humans, the usefulness of metadata was limited: hence the lower evidentiary standards required to obtain them.
Beyond their extraordinary usefulness in industry, medicine and communications, these "learning" programs can lay bare the mental shortcuts we humans use to make sense of our world.
Despite their usefulness, human clinical studies have several limitations.
The high degree of concordance with human QTL demonstrates usefulness of our approach in humans.
Nevertheless, taking together the results of the animal and human studies, the usefulness of gap detection methods in animals and humans may be questioned.
In the context of topic 1, the human-generated questions were not significantly better than system-generated questions over three criteria "Understandability" and "Relevance" (however, with respect to "Usefulness", human-generated questions were more useful).
Yet five separate times, chilli peppers were domesticated in the Western hemisphere because humans found some usefulness - and I think it was their medicinal use". A huge study, published this summer in the British Medical Journal, seemed to indicate that a diet filled with spices - including chillies - was beneficial for health.
In the 19th century, humans discovered the usefulness of some forms of buried carbon — coal, oil and natural gas — as a source of energy, and have been perturbing the natural order ever since.
Magnetic resonance (MR) imaging is the preferred diagnostic tool to evaluate internal disorders of many joints in humans; however, the usefulness of MR imaging in the context of osteoarthritis, and joint disease in general, has yet to be characterized in veterinary medicine.
Deep ecology, environmental philosophy and social movement based in the belief that humans must radically change their relationship to nature from one that values nature solely for its usefulness to human beings to one that recognizes that nature has an inherent value.
