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Critical race theory ( CRT) is an academic field focused on the relationships between social conceptions of race and ethnicity, social and political laws, and media. CRT also considers racism to be systemic in various laws and rules, not based only on individuals' prejudices. [ 1][ 2] The word critical in the name is an academic reference to ...
Perplexity AI, Inc. 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 ...
Organizational life cycle. The organizational life cycle is the life cycle of an organization from its creation to its termination. [1] It also refers to the expected sequence of advancements experienced by an organization, as opposed to a randomized occurrence of events. [2] The relevance of a biological life cycle relating to the growth of an ...
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]
Weathering hypothesis. Arline Geronimus wrote about the weathering hypothesis the early 1990s to account for health disparities of newborn babies and birth mothers due to decades and generations of racism and social, economic, and political oppression. It is well documented that people of color and other marginalized communities have worse ...
ChatGPT is a chatbot and virtual assistant developed by OpenAI and launched on November 30, 2022. Based on large language models (LLMs), it enables users to refine and steer a conversation towards a desired length, format, style, level of detail, and language. Successive user prompts and replies are considered at each conversation stage as context.
t. e. The history of artificial intelligence ( AI) began in antiquity, with myths, stories and rumors of artificial beings endowed with intelligence or consciousness by master craftsmen. The seeds of modern AI were planted by philosophers who attempted to describe the process of human thinking as the mechanical manipulation of symbols.
Barnard's Star. Location of Barnard's Star in the constellation Ophiuchus. Barnard's Star is a small red dwarf star in the constellation of Ophiuchus. At a distance of 5.96 light-years (1.83 pc) from Earth, it is the fourth-nearest-known individual star to the Sun after the three components of the Alpha Centauri system, and is the closest star ...