In 2023, the developers announced that Alice had been upgraded for all devices by integrating their own development into it - the YandexGPT language neural network.
At the YandexGPT presentation, its creators reported the following facts:
The neural network was manually trained by kenya telegram data people: psychologists, linguists, AI trainers.
The calibration of responses from the network was carried out using Yandex search technologies, which have a higher penetration rate in the Russian Internet than other search engines.
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Artificial Intelligence: What is it and how does it work?
The principle of speech recognition by Alice is practically no different from the principles of operation of other assistants.
Artificial intelligence, based on YandexGPT, divides words into sounds, or more precisely, into small sound parts of hundredths of a second in length — phonemes. Then the phonemes are mathematically processed, and coefficients are obtained. Then the coefficients describe the frequency characteristics of the sound part. Based on these descriptions, the voice assistant determines the voice request.
Sometimes the voice assistant fails to understand a phrase: the room is noisy, the person has an accent, there are dialects in the speech. Then the assistant builds a word from the context of the entire sentence. For this, the technology has a transition probability table, which describes the possible sequences of letters in words.