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Showing posts with the label computer science

A beginner’s guide to how cryptocurrencies work

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One thing is certain, regardless of where you are in the cryptocurrency trend: These digital currencies are having a significant impact on the general public and don't seem to be going anywhere any time soon. Notably, El Salvador recently made bitcoin legal tender, and Eric Adams, the incoming mayor of New York, wants to make the city a hub for cryptocurrencies. According to a recent Pew Research Center survey, nearly 90% of Americans have heard of cryptocurrencies, despite the fact that only 16% of Americans claim to have invested in, traded, or used it. In general, proponents of cryptocurrencies and decentralized finance (where individuals can conduct financial transactions with one another without the intervention of a middleman or centralized body like a bank) contend that these platforms are transparent and anonymous at the same time, both of which are advantageous. The foundation of all cryptocurrencies, the blockchain, is the key to realizing this ambition. Every transaction...

MIT Scientists Discover That Computers Can Understand Complex Words and Concepts

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Statistics are used by models for natural language processing to gather a lot of data regarding word meanings. When using a term, Humpty Dumpty declares scornfully in "Through the Looking Glass," "It means simply what I select it to signify – neither more nor less." The question is whether you can make words signify so many diverse things, Alice responds. The meanings of words have long been the focus of study. The human mind must navigate a complicated network of flexible, specific information in order to understand their significance. A more recent problem with word meaning has now been discovered. The ability of artificially intelligent computers to emulate human cognitive processes and grasp language is a topic of research. The answer to that question has recently been published in a research that was conducted by scientists from UCLA, MIT, and the National Institutes of Health. The research, which was published in the journal Nature Human Behaviour, shows that ...