Energy & Green Tech

Can energy-efficient federated learning save the world?

Training the artificial intelligence models that underpin web search engines, power smart assistants and enable driverless cars consumes megawatts of energy and generates worrying carbon dioxide emissions. But new ways of ...

Computer Sciences

Python-based compiler achieves orders-of-magnitude speedups

In 2018, The Economist published an in-depth piece on the programming language Python. "In the past 12 months," the article said, "Google users in America have searched for Python more often than for Kim Kardashian." Reality ...

Machine learning & AI

OpenAI's GPT-2 algorithm is good in knitting fake news

Fake. Dangerous. Scary. Too good. When headlines swim with verdicts like those then you suspect, correctly, that you're in the land of artificial intelligence, where someone has come up with yet another AI model.

Machine learning & AI

Two artificial intelligences talk to each other

Performing a new task based solely on verbal or written instructions, and then describing it to others so that they can reproduce it, is a cornerstone of human communication that still resists artificial intelligence (AI).

Machine learning & AI

Scientists use brain scans and AI to 'decode' thoughts

Scientists said Monday they have found a way to use brain scans and artificial intelligence modeling to transcribe "the gist" of what people are thinking, in what was described as a step towards mind reading.

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Language

A language is a system for encoding information. In its most common use, the term refers to so-called "natural languages" — the forms of communication considered peculiar to humankind. In linguistics the term is extended to refer to the human cognitive facility of creating and using language. Essential to both meanings is the systematic creation and usage of systems of symbols—each referring to linguistic concepts with semantic or logical or otherwise expressive meanings.

The most obvious manifestations are spoken languages such as English or Spoken Chinese. However, there are also written languages and other systems of visual symbols such as sign languages.

Although some other animals make use of quite sophisticated communicative systems, and these are sometimes casually referred to as animal language, none of these are known to make use of all of the properties that linguists use to define language in the strict sense.

When discussed more technically as a general phenomenon then, "language" always implies a particular type of human thought which can be present even when communication is not the result, and this way of thinking is also sometimes treated as indistinguishable from language itself.

In Western Philosophy for example, language has long been closely associated with reason, which is also a uniquely human way of using symbols. In Ancient Greek philosophical terminology, the same word, logos, was used as a term for both language or speech and reason, and the philosopher Thomas Hobbes used the English word "speech" so that it similarly could refer to reason, as will be discussed below.

This text uses material from Wikipedia, licensed under CC BY-SA