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Scientists studying the DNA of Neanderthals say they can find no evidence that this ancient species ever interbred with modern humans. But our closest ancestors may well have been able to speak as well as us.
2009-02-12
evolution Neanderthal interbreeding genetics speech homo sapiensPsychologists have long stated that families of higher income and education levels talk more with their children and speak to them in complex sentences. But the study is one of the first to focus on whether gestures, too, have an influence on vocabulary and school preparedness.
2009-02-13
language literacy speech gesture child educationScientists may be a step closer to understanding the origins of human language. Two studies suggest that the ability to combine sounds and words to alter meaning may be rooted in a species of monkey. A team found the Campbell's monkey can add a simple sound to its alarm calls to create new ones and then combine them to convey even more information.
2009-12-11
monkey language linguistics speech evolutionThe giggling sounds of a hyena contain important information about the animal's status, say scientists. In the first study to decipher the hyena's so-called "laugh", they have shown that the pitch of the giggle reveals a hyena's age. What is more, variations in the frequency of notes used when a hyena makes a noise convey information about the animal's social rank.
2010-03-30
animal communication speech hyena giggle laughter
If you want us to build a really robust speech model, we need a lot of phonemes, which is a syllable as spoken by a particular voice with a particular intonation. So we need a lot of people talking, saying things so that we can ultimately train off of that. ... So 1-800-GOOG-411 is about that: Getting a bunch of different speech samples so that when you call up or we're trying to get the voice out of video, we can do it with high...
2010-10-09
Google speech recognition sample voice crowdsourcing telephonyAn IBM supercomputer will take on two human contestants in a TV showdown of artificial intelligence.
2010-12-14
television artificial intelligence supercomputer language speech IBM contest chess