Team programs a humanoid robot to communicate in sign language

For a robot to be able to "learn" sign language, it is necessary to combine different areas of engineering such as artificial intelligence, neural networks and artificial vision, as well as underactuated robotic hands. "One ...

Soil is the key to Earth's history (and future)

The English language is full of phrases—from "bogged down" to "feet of clay" and "dirt cheap"—that reflect how we appreciate the diversity of soil, but value it little.

Artificial Intelligence to boost Earth system science

A study by German scientists from Jena and Hamburg, published today in the journal Nature, shows that artificial intelligence (AI) can substantially improve our understanding of the climate and the Earth system. Especially ...

Words, more words ... and statistics

Picking out single words in a flow of speech is no easy task and, according to linguists, to succeed in doing it the brain might use statistical methods. A group of SISSA scientists has applied a statistics-based method for ...

All words from all languages in one dictionary

The universal online dictionary Kamusi has just added 1.2 million terms from several databases in its quest to translate all the meanings of every word in all the world's languages. Three African languages and 200,000 words ...

Language use is simpler than previously thought

(Phys.org)—For more than 50 years, language scientists have assumed that sentence structure is fundamentally hierarchical, made up of small parts in turn made of smaller parts, like Russian nesting dolls.

Oracle uses Sun to put heat on IBM, HP

Oracle chief executive Larry Ellison boasted that the acquisition of business computer equipment firm Sun Microsystems had helped turn up the heat on rivals IBM and Hewlett-Packard.

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