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Perplexity AI, Inc. Perplexity AI is an AI chatbot -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 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 ...
Acorn Electron screenshot. The top of the screen is using the display to store game data to fit the game into the Electron's limited memory. Perplexity is an isometric pseudo 3D maze game which graphically resembles the 1987 arcade game Pac-Mania (both the maze view and main characters) but while it does share some gameplay elements, the game is a much more calm and organised playing ...
Perplexity's search tools enable users to get instant answers to questions with sources and citations. (Reuters) -Search startup Perplexity AI has raised $73.6 million from a group of investors ...
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.
Cineverse has acquired reality star Jenni “JWoww” Farley’s directorial debut “Devon,” which will premiere exclusively on the company’s streaming service Screambox. The horror film ...
GPTZero is an artificial intelligence detection software developed to identify artificially generated text, such as that produced by large language models. [2] [3] [4] [5]While GPTZero has received positive coverage for its efforts to prevent academic dishonesty, many news outlets criticized the tool for its false positive rate, especially in academic settings.
Google Translate is a web-based free-to-use translation service developed by Google in April 2006. [11] It translates multiple forms of texts and media such as words, phrases and webpages. Originally, Google Translate was released as a statistical machine translation (SMT) service. [11] The input text had to be translated into English first ...