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Perplexity AI is a conversational search engine that uses large language models (LLMs) to answer queries using sources from the web and cites links within the text response. [ 3 ] [ 4 ] Its developer, Perplexity AI, Inc., is based in San Francisco, California .
Perplexity is sometimes used as a measure of the difficulty of a prediction problem. It is, however, generally not a straight forward representation of the relevant probability. For example, if you have two choices, one with probability 0.9, your chances of a correct guess using the optimal strategy are 90 percent.
There are 54 ethnic groups in Vietnam as officially recognized by the Vietnamese government. [1] Each ethnicity has their own unique language, traditions, and culture. The largest ethnic groups are: Kinh 85.32%, Tay 1.92%, Thái 1.89%, Mường 1.51%, Hmong 1.45%, Khmer 1.32%, Nùng 1.13%, Dao 0.93%, Hoa 0.78%, with all others accounting for the remaining 3.7% (2019 census). [2]
Perplexity is a measurement of how well a probability distribution or probability model predicts a sample. Perplexity may also refer to: Perplexity, a 1990 video game; Perplex City, an alternate reality game (ARG) Perplexity AI, a conversational search engine
United Kingdom Đại Anh, Anh Cát Lợi, Anh, Anh Quốc, Vương quốc Anh, Liên hiệp Anh; English name Vietnamese name Endonym Notes Name Language Edinburgh: Ê-đin-brơ Edinburgh English Scots England: Anh Cát Lợi, Hồng Mao England English Northern Ireland: Bắc Ái Nhĩ Lan Northern Ireland English London: Luân Đôn, Long ...
Lê was born in the province of Thái Bình, and lived in the reign of Emperor Lê Hiển Tông.The period of his life was marked by a split between the Trịnh lords of the north and the Nguyễn lords, in the aftermath of an examination system scandal involving his son Lê Quý Kiêt (who was sent to prison for changing examination books), had been ordered south of the Linh Giang River to ...
Nguyễn Đình Chiểu was born in the southern province of Gia Định, the location of modern Saigon.He was of gentry parentage; his father was a native of Thừa Thiên–Huế, near Huế; but, during his service to the imperial government of Emperor Gia Long, he was posted south to serve under Lê Văn Duyệt, the governor of the south.
Of course, even Perplexity does hit a $1 billion valuation, it has a long way to go to truly challenge Google, which has enormous resources and AI talent at its disposal—and whose parent ...