Search results
Results from the WOW.Com Content Network
The perplexity is the exponentiation of the entropy, a more straightforward quantity. Entropy measures the expected or "average" number of bits required to encode the outcome of the random variable using an optimal variable-length code. It can also be regarded as the expected information gain from learning the outcome of the random variable ...
perplexity.ai. Perplexity AI is an AI-powered research and conversational search engine that answers queries using natural language predictive text. Launched in 2022, Perplexity generates answers using sources from the web and cites links within the text response. [2] Perplexity works on a freemium model; the free product uses the company's ...
The most commonly used measure of a language model's performance is its perplexity on a given text corpus. Perplexity is a measure of how well a model is able to predict the contents of a dataset; the higher the likelihood the model assigns to the dataset, the lower the perplexity.
To its credit, Perplexity did actually give me something that happened on Friday the 13th: “Oct. 13, 1989: The stock market experienced a significant drop, with the Dow Jones Industrial Average ...
If accurate, that means Bezos’s investment has nearly doubled in the space of a few months. ... Of course, even Perplexity does hit a $1 billion valuation, it has a long way to go to truly ...
Like a number of AI startups, Perplexity has managed to raise money in a tough environment. In 2023, $170.6 billion was invested across venture—that marks a decline of $71.6 billion from 2022 ...
Artificial intelligence (AI), in its broadest sense, is intelligence exhibited by machines, particularly computer systems.It is a field of research in computer science that develops and studies methods and software that enable machines to perceive their environment and use learning and intelligence to take actions that maximize their chances of achieving defined goals. [1]
A few months back on the 20VC podcast, OpenAI CEO Sam Altman said his company will steamroll any startup or product trying to build in and around their blast radius. The general idea is that too ...