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Search references for PERPLEXITY. Phrases containing PERPLEXITY
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Search references for PERPLEXITY. Phrases containing PERPLEXITY
See searches and references containing PERPLEXITY!PERPLEXITY
Concept in information theory
Look up perplexity in Wiktionary, the free dictionary. In information theory, perplexity is a measure of uncertainty for a discrete probability distribution
Perplexity
American artificial intelligence company
Perplexity AI, Inc., or simply Perplexity, is an American privately held software company offering a web search engine that processes user queries and
Perplexity_AI
Topics referred to by the same term
Look up perplexity in Wiktionary, the free dictionary. Perplexity is a measurement of how well a probability distribution or probability model predicts
Perplexity_(disambiguation)
Web browser developed by Perplexity AI
Comet is an AI-powered web browser based on Chromium. It was released by Perplexity AI for Microsoft Windows and macOS on July 9, 2025, for Android on November
Comet_(browser)
Computer scientist
entrepreneur, best known as the co-founder and Chief Technology Officer (CTO) of Perplexity AI, an AI-powered search engine launched in 2022. Yarats received his
Denis_Yarats
American computer scientist and businessman (born 1983)
and for his early contributions to Apache Spark. He also co-founded Perplexity, an AI-powered search engine; the early-stage venture capital firm Laude
Andy_Konwinski
1767 comedy play by Thomas Hull
‹ The template Infobox play is being considered for merging. › The Perplexities is a 1767 comedy play by the British actor and writer Thomas Hull. It was
The_Perplexities
Type of machine learning model
Kneser–Ney smoothing, trained on 300 million words, achieved state-of-the-art perplexity on benchmark tests. During the 2000s, with the rise of widespread internet
Large_language_model
Organization and encyclopedic website
partner of the artificial intelligence search company Perplexity.ai, providing information to Perplexity while partaking their revenue sharing program. The
World_History_Encyclopedia
American entrepreneur
Instacart, Figma, GitHub, Airtable, Rippling, CoreWeave, Character.ai, Perplexity AI, and others. In June 2024, he co-founded Safe Superintelligence Inc
Daniel_Gross_(businessman)
Web browser developed by Google
artificial intelligence company Perplexity AI made a bid to buy the browser from Google for $34.5 billion. Perplexity stated that the sale could remedy
Google_Chrome
Mischievous trick played on someone
on people, generally causing the victim to experience embarrassment, perplexity, confusion, discomfort, or irritation. The perpetrator of a practical
Practical_joke
1990 video game
Perplexity is a video game created by Ian Collinson for the Acorn Electron and BBC Micro and published by Superior Software in 1990. It is a pseudo 3D
Perplexity_(video_game)
Portuguese footballer (born 1985)
Rodríguez (wife) Associated clubs C.D. Nacional UD Almería Events UFL (video game) Perplexity AI Related topics Galaxy CR7 Pestana Group Jorge Mendes Category
Cristiano_Ronaldo
Online database of companies and start-ups
2025, Crunchbase partnered with Perplexity, making Crunchbase's firmographic and funding data available within Perplexity Enterprise Pro. Crunchbase also
Crunchbase
Artificial intelligence division of Meta Platforms
Additionally, Zuckerberg privately discussed acquiring Thinking Machines Lab and Perplexity AI, though the deals fell through over disputes concerning prices and
Meta_Superintelligence_Labs
Web browser with integrated AI capabilities
in the browser market, including new entrants from OpenAI, Opera and Perplexity. The designation of 'AI browser' also includes established browsers that
AI_browser
Japanese light novel series
game available for the PlayStation 2 on January 31, 2008, called The Perplexity of Haruhi Suzumiya (涼宮ハルヒの戸惑, Suzumiya Haruhi no Tomadoi). It was the
Haruhi_Suzumiya
Swisscows Ask.com Bing (Semantic ability is powered by Powerset) Lexxe Perplexity.ai SearchGPT ht://Dig Isearch Lemur Toolkit & Indri Search Engine Lucene
List_of_search_engines
American entrepreneur and venture capitalist (born 1967)
platform SentientAGI (Sentient Foundation), which seeks to challenge Perplexity and OpenAI's closed models as well as handle the problem of AI proliferation
Peter_Thiel
Computer language processing metric
through a theory called the power law that states the correlation between perplexity and word error rate. Word error rate can then be computed as: W E R =
Word_error_rate
Inflection AI Mercor Meta AI Microsoft AI Midjourney, Inc. Nuro NVIDIA OpenAI Perplexity AI Project Prometheus RAIC Labs Runway Safe Superintelligence Inc. Scale
List of artificial intelligence companies
List_of_artificial_intelligence_companies
Practice and strategies of increasing online visibility
In the 2020s, the rise of generative AI tools such as ChatGPT, Claude, Perplexity, and Gemini began to alter how users find information online, with AI-generated
Search_engine_optimization
American semiconductor company
record. Also in February 2025, Cerebras announced a partnership with Perplexity AI's Sonar model, which runs on Cerebras chips at 1,200 tokens per second
Cerebras_Systems
Portuguese footballing career
His Feet (2014) Ronaldo (2015) Family Kátia Aveiro Georgina Rodríguez Related Galaxy CR7 UD Almería Pestana Group UFL (video game) Perplexity AI v t e
Career_of_Cristiano_Ronaldo
Technique for dimensionality reduction
_{j}p_{j|i}\log _{2}p_{j|i}.} The perplexity is a hand-chosen parameter of t-SNE, and as the authors state, "perplexity can be interpreted as a smooth measure
T-distributed stochastic neighbor embedding
T-distributed_stochastic_neighbor_embedding
on someone, typically causing the victim to experience embarrassment, perplexity, confusion, or discomfort. Practical jokes differ from confidence tricks
List_of_practical_joke_topics
Artificial intelligence detection software
qualities it terms perplexity and burstiness to attempt determining if a passage was written by an AI. According to the company, perplexity is how random the
GPTZero
Type of information retrieval using LLMs
the top-k vectors for a given prompt, scoring the generated response's perplexity, and minimizing KL divergence between the retriever's selections and the
Retrieval-augmented generation
Retrieval-augmented_generation
Spanish-Argentine model (born 1994)
Rodríguez (wife) Associated clubs C.D. Nacional UD Almería Events UFL (video game) Perplexity AI Related topics Galaxy CR7 Pestana Group Jorge Mendes Category
Georgina_Rodríguez
Venture capital firm
Products & Open-Source Framework". Laravel. September 5, 2024. Who Owns Perplexity AI Company?, Canvas Business Model, July 12, 2025. Miller, Ron (November
Accel_(company)
2024 music composition
Perplexities after Escher is a chamber music composition by Graham Waterhouse for heckelphone, string quartet and double bass. Its five movements refer
Perplexities_after_Escher
2024 video game
Rodríguez (wife) Associated clubs C.D. Nacional UD Almería Events UFL (video game) Perplexity AI Related topics Galaxy CR7 Pestana Group Jorge Mendes Category
UFL_(video_game)
Length of a line segment
SMC DBCV index Ranking MRR NDCG AP Computer vision PSNR SSIM IoU NLP Perplexity BLEU MAUVE Deep learning Inception score FID Recommender system Coverage
Euclidean_distance
Chapter of the New Testament
Galatians 4 is the fourth chapter of the Epistle to the Galatians in the New Testament of the Christian Bible. It is authored by Paul the Apostle for the
Galatians_4
American sports and venue management company
Six Teams". Front Office Sports. Retrieved January 13, 2026. "Perplexity". Perplexity AI. Retrieved January 13, 2026. "Joe Gibbs Racing Receives Significant
Arctos_Partners
American computer scientist and software engineer
an angel investor, having invested in dozens of AI startups including Perplexity, Roboflow, Sakana AI and World Labs. Dean and his wife, Heidi Hopper,
Jeff_Dean
Type of bakery specializing in pastries and sweets
https://training.gov.au/Training/Details/SIT40721/qualdetails?utm_source=perplexity. Retrieved 2025-07-05. {{cite web}}: Missing or empty |title= (help) Bouayed
Pâtisserie
2025 assassination in Orem, Utah, U.S.
foreign policy objectives. Artificial intelligence tools such as Grok, Perplexity AI, and AI Overviews also disseminated misinformation. Political consultant
Assassination_of_Charlie_Kirk
Type of cooperative argumentative dialogue
Socratic method can foster creative and critical thinking through the use of perplexity. However, Boghossian cautions against misapplications of the method that
Socratic_method
His Feet (2014) Ronaldo (2015) Family Kátia Aveiro Georgina Rodríguez Related Galaxy CR7 UD Almería Pestana Group UFL (video game) Perplexity AI v t e
List of career achievements by Cristiano Ronaldo
List_of_career_achievements_by_Cristiano_Ronaldo
Copyright law in the use of AI
included unlicensed copies of their work. Encyclopædia Britannica, Inc. sued Perplexity AI search engine in September 2025, claiming that the results pulled material
Artificial intelligence and copyright
Artificial_intelligence_and_copyright
Friend of Hindu deity Krishna
Uddhava after his forthcoming departure. It commences with Uddhava's perplexity after he saw the impending destruction of the Yaduvamsha community, in
Uddhava
Self-described religious prophetess, 1750–1814
claiming: "War, disease, crime and banditry, distress of nations and perplexity will increase until the Bishops open Joanna Southcott's box." From 1957
Joanna_Southcott
Emoticon denoting cuteness, smiling or happiness
furry fandom) that may also denote cuteness, as well as curiosity and perplexity (often the response "what's this?"). owo gained popularity in 2018; as
Uwu
American legal technology company
Headquarters (NCH) and Inc Authority brands, in 2025, and partnered with Perplexity AI, an artificial intelligence company, to enhance its legal technology
LegalZoom
Kind of greeting
Contemporary Ways of Welcome and Hospitality (2006), p. 4. William Desmond, Perplexity and Ultimacy: Metaphysical Thoughts from the Middle (1995), p. 146. "Discussion
Welcome
Battle of the American Civil War
withdrew and arrived at Gettysburg on the second day of the battle, to the perplexity and annoyance of General Robert E. Lee. Carlisle was settled in 1751,
Battle_of_Carlisle
Country within the United Kingdom
2020. Retrieved 16 November 2020. Wormald, Jenny (2005). "Confidence and Perplexity: The Seventeenth Century". In Wormald, Jenny (ed.). Scotland: A History
Scotland
British monthly magazine
the source of ground-breaking brain teasers, under a column called "Perplexities", first written by Henry Dudeney. Dudeney introduced many new concepts
The_Strand_Magazine
Jewish organization addressing antisemitism and Israel-related issues
Israel"; and "A Campus Guide to Identifying Antisemitism in a Time of Perplexity". In September 2020, over 100 Jewish leaders sent a letter to Joe Biden
Nexus_Project
American weather forecast service corporation
AccuWeather signed a partnership with Perplexity to integrate its weather forecasts and data into Perplexity's AI-powered search platform. In 2026, AccuWeather
AccuWeather
US-based software and services company
quality of its chips. SAP has strategic partnerships with Palantir and Perplexity, aiming to enhance SAP's business AI offerings. Palantir also partners
Palantir
AI-based personal assistant device
vision features, music playback, and some third-party integrations. Perplexity.ai was one of the AI services used to answer user queries. In 2024, Rabbit
Rabbit_r1
2013 studio album by Ocean Colour Scene
God Made Everyone" Fowler 3:28 6. "Weekend" Fowler 3:16 7. "Professor Perplexity" Fowler Cradock 3:05 8. "George's Tower" Fowler 1:21 9. "I Don't Want
Painting_(album)
AI digital assistant
development process while avoiding human error. CEO Aravind Srinivas of Perplexity.ai offered praise to Devin, claiming that it "seemed to be 'the first
Devin_AI
British lawyer and academic (born 1947)
(1989). "Genocide and International Law". International Law at a Time of Perplexity. pp. 797–820. doi:10.1163/9789004633704_046. ISBN 978-90-04-63370-4. University
Malcolm_Shaw_(lawyer)
1931 book by James Thurber
The Owl in the Attic and Other Perplexities is a book by James Thurber first published in 1931 by Harper and Brothers. It collects a number of short humorous
The Owl in the Attic and Other Perplexities
The_Owl_in_the_Attic_and_Other_Perplexities
Software used to access websites
common. This includes both new entrants to the browser market, such as Perplexity Comet and ChatGPT Atlas, and established browsers that added AI features
Web_browser
Video-focused social media platform
Anthony (18 January 2025). "Perplexity AI submits bid to merge with TikTok". TechCrunch. Retrieved 18 January 2025. "Perplexity AI bids to merge with TikTok
TikTok
Ricochet (1989) Baron (1989) Last Ninja 2 (1989, BBC/Electron ports) Perplexity (1990) Hyperball (1990) Pandemonium (1990) Hostages (1990) Superior Golf
Superior_Interactive
Web browser fork based on Firefox
related stuff in LibreWolf. If you see some features like that (like Perplexity search recently, or the link preview feature now) it is solely because
LibreWolf
American artificial intelligence company
of Meta Platforms Mistral AI – French artificial intelligence company Perplexity AI – American artificial intelligence company xAI – American artificial
OpenAI
Queen of England from 1533 to 1536
Literature. Vol. III. New York: George Dearborn. p. 70. And I am in such a perplexity, that my mind is clean amazed: for I never had better opinion in woman
Anne_Boleyn
Unit of information
_{i}p_{i}\ln p_{i}} it is implicitly giving a quantity with nat as the unit. Perplexity This implicitly also makes the nat the coherent unit of information in
Nat_(unit)
caste system, and the temple system. Historians say that the book has perplexity and mythical story as it written by various authors in various durations
Mattakallappu_Manmiyam
English chemist and polymath (1733–1804)
early biographer writes, "whatever he knows or thinks he tells: doubts, perplexities, blunders are set down with the most refreshing candour." Priestley also
Joseph_Priestley
Museum on the Portuguese island of Madeira
His Feet (2014) Ronaldo (2015) Family Kátia Aveiro Georgina Rodríguez Related Galaxy CR7 UD Almería Pestana Group UFL (video game) Perplexity AI v t e
Museu_CR7
2016 film directed by Tom Tykwer
New York Times, Stephen Holden called the movie "a story of confusion, perplexity, frustration and panic," praising Tom Hanks's ability to turn it into
A Hologram for the King (film)
A_Hologram_for_the_King_(film)
Pikunikku/ Nishi-iki ressha ピクニック / 西行き列車 （1974.07.01） Bītoruzu wa mō kikanai/ perplexity ビートルズはもう聞かない / 惑 （1974.12.01） Ippon no tabako/ gin'yūshijin 一本の煙草 / 吟遊詩人 （1975
Garo_(band)
Statistical law in machine learning
performance include: Negative log-likelihood per token (logarithm of perplexity) for language modeling; Accuracy, precision, recall, and F1 score for
Neural_scaling_law
How many different types are in a dataset
logarithms (see above). In other domains, this statistic is also known as the perplexity. The general equation of diversity is often written in the form q D =
Diversity_index
Web archive
by journalist Henk van Ess found that AI chatbots—including ChatGPT, Perplexity AI, Grok, and Claude—exploit web archives to bypass paywalls during live
Archive.today
fear of infamy or under the influence of a debilitation, bewilderment or perplexity caused by giving birth and is punished with imprisonment for up to four
Murder_in_Danish_law
Software system for finding relevant information on the Web
2016 Kiddle Active, Google Search 2017 Presearch Active 2018 Kagi Active 2020 Petal Active 2021 Brave Search Active You.com Active 2022 Perplexity Active
Search_engine
Tendency to misexecute routinized tasks if one tries to execute them consciously
on a fanciful note by imagining the "disastrous results in the way of perplexity" that could result from such an investigation, quoting the poem and mentioning
The_Centipede's_Dilemma
1611 book by John Donne
that, but (as they say) even to possesse the Divell, apprehended this perplexity in Lucifer. Ignatius is subsequently ejected from Hell and ordered to
Ignatius_His_Conclave
Football stadium in Funchal, Madeira, Portugal
His Feet (2014) Ronaldo (2015) Family Kátia Aveiro Georgina Rodríguez Related Galaxy CR7 UD Almería Pestana Group UFL (video game) Perplexity AI v t e
Estádio_da_Madeira
Quantity in information theory
"bit" (more formally called the shannon), as explained below. The term 'perplexity' has been used in language modelling to quantify the uncertainty inherent
Information_content
Comparison of chatbots – ChatGPT, DeepSeek, Google Gemini, Microsoft Copilot, Perplexity AI. Comparison of online source code playgrounds – JDoodle, Replit, CodePen
List of online educational resources
List_of_online_educational_resources
Online edition of Encyclopædia Britannica
September 2025 and March 2026, Britannica filed lawsuits against AI companies Perplexity and OpenAI, respectively, alleging they had infringed its copyright by
Britannica.com
Canadian computer scientist (born 1974)
it 'a new beginning'". Fortune. Sullivan, Mark (June 23, 2025). "This Perplexity cofounder wants to help AI breakthroughs graduate from university labs"
Joëlle_Pineau
Mathematical graph relating to chess
Across the Board: The Mathematics of Chessboard Problems. Paradoxes, perplexities, and mathematical conundrums for the serious head scratcher, Princeton
Knight's_graph
French writer and theorist (born 1947)
and the S.I.? (originally published in La Banquise, no. 4, 1986) The Perplexities of the Middle Eastern Conflict Grey September (on the issues raised after
Gilles_Dauvé
1706 siege
documentary sources explain that the escape of Philip V caused great perplexity in all the chancelleries of Europe, but especially in that of Versailles
Siege_of_Barcelona_(1706)
Topics referred to by the same term
on someone, generally causing the victim to experience embarrassment, perplexity, confusion, or discomfort Shenanigan Kids, a 1920 animated series by Bray
Shenanigans
Japanese newspaper
2025, Yomiuri filed a lawsuit in Tokyo against the U.S.-based AI firm Perplexity, alleging "free-riding" on 120,000 articles for the publication from February
The_Yomiuri_Shimbun
American singer and songwriter (1931–1964)
Franklin, Cooke exclaimed, "Lady, you shot me", in a tone that expressed perplexity rather than anger, before advancing on her again. Franklin said she hit
Sam_Cooke
American philosopher
and the first-person perspective), philosophical method and the role of perplexity in philosophical inquiry, and above all, philosophy in relation to children
Gareth_Matthews
Conceptions of the end of the present age
signs in sun and moon and stars, and on the earth distress of nations in perplexity because of the roaring of the sea and the waves, people fainting with
Eschatology
Apostle of Jesus
Lawrence; Boehm, Barbara Drake; Holcolmb, Melanie (2018). "Pleasurable Perplexity: Reflecting the Holy City". The Jewish Quarterly Review. 108 (4): 551–561
Matthew_the_Apostle
American health technology company
app. In March 2026, the company announced integrations with chatbots Perplexity AI and Microsoft Copilot. Since its founding, the company conducted three
Function_Health
British philosopher (1904–1993)
problems of philosophy of religion. Wisdom's 1936 essay "Philosophical Perplexity" was described by J. O. Urmson as the first article "which throughout
John_Wisdom
desktop browser Meta AI Meta AI 2023-09-27 Windows, macOS, iOS, Android ? ? Perplexity AI Aravind Srinivas 2022-12-07 Web app, iOS, Android Sonar AI ? Q Amazon
List_of_chatbots
British civil servant in the India Office
The Portuguese Bank Note Case; the Story and Solution of a Financial Perplexity (1932) The Principles and Problems of Federal Finance by B. P. Adarkar
Cecil_Kisch
Nautical charts, first made in the 13th century
(2025-01-02). "The origin of nautical cartography: certitudes, doubts, and perplexities". International Journal of Cartography. 11 (1): 63–92. Bibcode:2025IJCar
Portolan_chart
Italian writer, historian, and politician (1483–1540)
strong reluctance to spend, but also by a certain innate irresolution and perplexity, so that he remained almost always in suspension and ambiguous when he
Francesco_Guicciardini
Galaxy in the constellation Sextans
Rodríguez (wife) Associated clubs C.D. Nacional UD Almería Events UFL (video game) Perplexity AI Related topics Galaxy CR7 Pestana Group Jorge Mendes Category
Cosmos_Redshift_7
Field of study
2008-07-01. Retrieved 2008-07-04. Horgan, J. (1995). "From Complexity to Perplexity". Scientific American. p. 107. Kaldis, Byron (2019), "Emergence, Systems
Artificial_life
1999 novel by Walter Dean Myers
form and structure," demonstrating Steve's "vent[ing of] his passionate perplexity." The novel is interspersed with various photos depicting Steve. Many
Monster_(Myers_novel)
PERPLEXITY
PERPLEXITY
Biblical
perplexity
Boy/Male
Biblical
Perplexity.
Biblical
tribulation; perplexity
Boy/Male
Australian, Biblical
Perplexity
Girl/Female
Biblical
Tribulation, perplexity.
PERPLEXITY
PERPLEXITY
Male
English
Unisex pet form of English Oliver and Olivia, both probably OLLIE means "elf army."
Girl/Female
English
River Ganga
Girl/Female
Tamil
Young lady
Girl/Female
Hindu, Indian, Marathi, Tamil
Quick; Swift
Girl/Female
French, German, Norse, Scandinavian, Swedish, Teutonic
Renowned Ruler; Spirited Warrior; Famous Ruler; Power; Rule
Girl/Female
Hindu
Greatness
Boy/Male
Greek
Master.
Boy/Male
Biblical Hebrew
My; or his; people.
Boy/Male
Latin
Life.
Girl/Female
Australian, Vietnamese
Pink Rose
PERPLEXITY
PERPLEXITY
PERPLEXITY
PERPLEXITY
PERPLEXITY
n.
A pinching condition; perplexity; trouble; distress.
n.
Confusion of thought; perplexity; uncertainty; state of bewilderment.
n.
Any cause of stumbling, perplexity, or error.
n.
A state of difficulty or perplexity; doubt; uncertainty.
n.
The quality or state of being perplexed or puzzled; complication; intricacy; entanglement; distraction of mind through doubt or difficulty; embarrassment; bewilderment; doubt.
n.
Difficulty; perplexity; embarrassment.
v. t.
To involve, as in difficulty or perplexity; to perplex.
v. t.
To catch with a snare; to insnare; to entangle; hence, to bring into unexpected evil, perplexity, or danger.
n.
The state or quality of being intricate or entangled; perplexity; involution; complication; complexity; that which is intricate or involved; as, the intricacy of a knot; the intricacy of accounts; the intricacy of a cause in controversy; the intricacy of a plot.
v. t.
To free from perplexity.
n.
Something not easily solved; an intricacy; a difficulty; a perplexity; a problem.
n.
A disagreeable and embarrassing predicament out of which one can not get without undergoing, as it were, a painful rubbing or scraping; a perplexity; a difficulty.
v.
The state of being puzzled; perplexity; as, to be in a puzzle.
v. i.
A state of perplexity or embarrassment; as, to be at a stand what to do.
n.
A state of perplexity or anxiety; confusion; bother; agitation.
v. t.
To bring into a state of uncertainty, perplexity, or difficulty.
a.
Fig.: A condition of narrowness or restriction; doubt; distress; difficulty; poverty; perplexity; -- sometimes in the plural; as, reduced to great straits.
n.
The state of being puzzled; perplexity.
n.
Bewilderment; perplexity.
v. i.
To fall into perplexity and confusion.