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Perplexity AI is a conversational search engine that uses large language models (LLMs) to answer queries. Its developer, Perplexity AI, Inc., is based in San Francisco, California. Founded in 2022, Perplexity generates answers using sources from the web and cites links within the text response. [4] Perplexity works on a freemium model; the free ...
A generative AI system is constructed by applying unsupervised machine learning (invoking for instance neural network architectures such as GANs, VAE, Transformer, ...) or self-supervised machine learning to a data set. The capabilities of a generative AI system depend on the modality or type of the data set used.
ChatGPT is a generative artificial intelligence (AI) chatbot [2] [3] developed by OpenAI and launched in 2022. It is based on the GPT-4o large language model (LLM). ChatGPT can generate human-like conversational responses, and enables users to refine and steer a conversation towards a desired length, format, style, level of detail, and language. [4]
A focus group is a group interview involving a small number (sometimes up to ten) of demographically predefined participants. Their reactions to specific researcher/evaluator-posed questions are studied. Focus groups are used in market research to better understand people's reactions to products or services or participants' perceptions of ...
Welcome! There is a simplified version of this page at Help:Introduction to talk pages. Talk pages (also known as discussion pages) are administration pages where editors can discuss improvements to articles or other Wikipedia pages. The talk page associated with an article is named "Talk:Example", where "Example" is the name of the article.
A pseudorandom number generator (PRNG), also known as a deterministic random bit generator (DRBG), [1] is an algorithm for generating a sequence of numbers whose properties approximate the properties of sequences of random numbers. The PRNG-generated sequence is not truly random, because it is completely determined by an initial value, called ...
An example of user-generated content in the virtual world of Second Life. User-generated content (UGC), alternatively known as user-created content (UCC), emerged from the rise of intelligent web services which allow everyday users to create of content, such as images, videos, audio, text, testimonials, and software (e.g. video game mods) and interact with other users.
Rhetorical question. A rhetorical question is a question asked for a purpose other than to obtain information. [1] In many cases it may be intended to start a discourse, as a means of displaying or emphasizing the speaker's or author's opinion on a topic. A simple example is the question "Can't you do anything right?"