Unsupervised Learning: Crash Course AI #6


Teacher or professor: CrashCourse
Subject: History, Computer Science, Engineering, Statistics, Sociology, Theater
Content of the Lesson: For more information go to https://wix.com/go/CRASHCOURSE Today, we’re moving on from artificial intelligence that needs training labels, called Supervised Learning, to Unsupervised Learning which is learning by finding patterns in the world. We’ll focus on the performing unsupervised clustering, specifically K-means clustering, and show you how we can extract meaningful patterns from data even when you don't know where those patterns are. Crash Course AI is produced in association with PBS Digital Studios https://www.youtube.com/watch?v=_NMLz042NHk&list=PL1mtdjDVOoOqKjV9WNrIXRphDssM4gu0J Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Thanks to the following patrons for their generous monthly contributions that help keep Crash Course free for everyone forever: Eric Prestemon, Sam Buck, Mark Brouwer, Indika Siriwardena, Avi Yashchin, Timothy J Kwist, Brian Thomas Gossett, Haixiang N/A Liu, Jonathan Zbikowski, Siobhan Sabino, Zach Van Stanley, Jennifer Killen, Nathan Catchings, Brandon Westmoreland, dorsey, Kenneth F Penttinen, Trevin Beattie, Erika & Alexa Saur, Justin Zingsheim, Jessica Wode, Tom Trval, Jason Saslow, Nathan Taylor, Khaled El Shalakany, SR Foxley, Yasenia Cruz, Eric Koslow, Caleb Weeks, Tim Curwick, David Noe, Shawn Arnold, Andrei Krishkevich, Rachel Bright, Jirat, Ian Dundore -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support Crash Course on Patreon: http://patreon.com/crashcourse CC Kids: http://www.youtube.com/crashcoursekids #CrashCourse #ArtificialIntelligence #MachineLearning


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SciShow: This Ancient Tooth Could Shake Up How We Study Evolution | SciShow News


Teacher or professor: SciShow
Subject: Science
Content of the Lesson: SciShow is supported by Brilliant.org. Go to https://Brilliant.org/SciShow to get 20% off of an annual Premium subscription. Scientists were able to get molecular information from 1.7 million years old teeth using a new method that could completely change how we study extinct organisms. Hosted by: Stefan Chin SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.nature.com/articles/s41586-019-1555-y https://www.cam.ac.uk/research/news/game-changing-research-could-solve-evolution-mysteries https://www.nature.com/articles/d41586-019-01986-x https://link.springer.com/chapter/10.1007/978-94-009-0019-6_65 https://www.ncbi.nlm.nih.gov/pubmed/11846037 https://palaeo-electronica.org/2002_2/editor/r_and_p.htm https://serc.carleton.edu/research_education/paleontology/morphology.html https://io9.gizmodo.com/everything-you-need-to-know-about-the-scientific-contro-5909645 https://www.nature.com/news/2011/110808/full/news.2011.466.html https://www.sciencemag.org/news/2016/09/oldest-ever-proteins-extracted-38-million-year-old-ostrich-shells https://science.sciencemag.org/content/349/6246/372 https://phys.org/news/2019-09-forensic-proteomics-tool-crime-labs.html https://pubs.acs.org/doi/10.1021/acs.jproteome.6b00873 https://www.rvc.ac.uk/review/dentistry/basics/anatomy/dentine.html https://bitesizebio.com/6016/how-does-mass-spec-work/ https://www.sciencedirect.com/topics/biochemistry-genetics-and-molecular-biology/tandem-mass-spectrometry ------ Images: https://www.videoblocks.com/video/seamless-looping-animation-of-rotating-dna-strands-e1hwm_0cgiks0m37h https://www.videoblocks.com/video/paleontologist-studying-dinosaur-fossil-tooth-from-prehistoric-time-sd5i6orozj6j9wek6 https://commons.wikimedia.org/wiki/File:Torosaurus_and_Triceratops.tif https://www.istockphoto.com/photo/fossil-of-a-fish-facing-down-on-flat-brown-stone-gm153567782-17184364 https://www.istockphoto.com/photo/archaeology-site-gm173591898-8234508 https://www.istockphoto.com/photo/brachylophosaurus-dinosaur-side-profile-gm1035219080-277155922 https://www.istockphoto.com/photo/portrait-of-a-ostrich-gm178424685-24343082 https://www.istockphoto.com/photo/young-nile-crocodile-gm157617413-13282698 https://www.videoblocks.com/video/light-particles-abstract-background-bdbpi5kteizfe3tie https://commons.wikimedia.org/wiki/File:Sumatran_Rhinoceros_at_Sumatran_Rhino_Sanctuary_Lampung_Indonesia_2013.JPG https://commons.wikimedia.org/wiki/File:Wooly_Rhino15.jpg https://www.istockphoto.com/photo/mosasaur-jaw-bone-gm478919426-67664435 https://www.istockphoto.com/photo/archeological-excavation-gm664297974-120894321 https://www.istockphoto.com/photo/triceratops-dinosaur-photorealistic-and-scientifically-correct-r-gm633686906-112321197 https://www.istockphoto.com/photo/archaeology-researchers-analyzing-ancient-antler-tool-in-laboratory-gm1169995792-323623988 https://www.istockphoto.com/vector/t-rex-from-triangles-gm622794022-109068029 https://www.istockphoto.com/photo/woolly-rhinoceros-gm486909394-73805857


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Creaky Blinder: Is Time Travel Possible


Teacher or professor: Creaky Blinder
Subject: Science
Content of the Lesson: Is Time Travel Possible? Gerald Gardner claims to have traveled to the year 2300 and back. In this video, the alleged time traveler tells his story. He talks about his top-secret journey to the future and speaks out in an attempt to clear his conscience. Is this man a real life time traveler who has traveled to the year 2300? What do you think? ❤️Please consider becoming a Patreon your support is truly appreciated https://www.patreon.com/thecreakyblinder đź‘•BLINDER GANG MERCH https://teespring.com/en-GB/stores/creaky-blinder 📢GET SOCIAL WITH ME Join the conversation on Discord https://discord.gg/ZddAjEq Follow me on Twitter https://twitter.com/thcreakyblinder Follow me on Instagram https://www.instagram.com/thecreakyblinder/ Like my Facebook Page https://www.facebook.com/thecreakyblinder 📢CONTACT ME thecreakyblinder@gmail.com 🚀OTHER WAYS TO SUPPORT THE CHANNEL Amazon Wish List https://www.amazon.co.uk/hz/wishlist/ls/3MVMPACQEHD99/ref=nav_wishlist_lists_1?_encoding=UTF8&type=wishlist #thecreakyblinder #commentary #satire .


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Highlighting Artemis with Help from Hollywood on This Week @NASA – September 20, 2019


Teacher or professor: NASA
Subject: Astronomy, Astronautics, Astrophysics
Content of the Lesson: Highlighting Artemis with help from Hollywood, preparing to launch to the only laboratory in microgravity, and testing new lunar landing technology … a few of the stories to tell you about – This Week at NASA! This video is available for download from NASA's Image and Video Library: https://images.nasa.gov/details-NHQ_2019_0920_Highlighting%20Artemis%20with%20Help%20from%20Hollywood%20on%20This%20Week%20@NASA%20%E2%80%93%20September%2020,%202019.html


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SciShow Space: We Found Water on a Habitable Zone Exoplanet


Teacher or professor: SciShow Space
Subject: Astronomy, Astronautics, Astrophysics
Content of the Lesson: Researchers found water in the atmosphere of an exoplanet about 110 light-years away, and there's another rock from interstellar space flying through our solar system! Hosted by: Caitlin Hofmeister SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever: Avi Yashchin, Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: Exoplanet: https://www.nature.com/articles/s41550-019-0878-9 https://gizmodo.com/water-vapor-detected-in-the-atmosphere-of-a-potentially-1838038882 https://www.theguardian.com/science/2019/sep/11/rocky-super-earth-k2-18b-named-most-habitable-known-world-beyond-solar-system https://arxiv.org/abs/1909.04642 https://nouvelles.umontreal.ca/en/article/2019/09/11/water-detected-on-an-exoplanet-located-in-its-star-s-habitable-zone/ https://www.syfy.com/syfywire/water-vapor-detected-in-the-atmosphere-of-a-temperate-mini-neptune-exoplanet https://www.aanda.org/articles/aa/abs/2017/12/aa31558-17/aa31558-17.html https://sci.esa.int/web/hubble/-/54681-clear-skies-on-exo-neptune-smallest-exoplanet-ever-found-to-have-water-vapour-heic1420 http://www.planetary.org/explore/the-planetary-report/the-skies-of-mini-neptunes.html Interstellar object: https://gizmodo.com/have-astronomers-just-spotted-another-interstellar-obje-1838052026 https://www.syfy.com/syfywire/wait-another-interstellar-object-is-passing-through-the-solar-system https://www.minorplanetcenter.net/mpec/K19/K19RA6.html https://www.forbes.com/sites/jonathanocallaghan/2019/09/11/a-second-interstellar-object-has-almost-certainly-been-found-in-our-solar-system/amp/ https://www.scientificamerican.com/article/european-comet-interceptor-could-visit-an-interstellar-object/ https://www.jpl.nasa.gov/news/news.php?release=2019-185 https://www.jpl.nasa.gov/news/news.php?feature=7280 Images: https://en.wikipedia.org/wiki/File:K2-18_system.jpg https://svs.gsfc.nasa.gov/13312 https://svs.gsfc.nasa.gov/11026 https://commons.wikimedia.org/wiki/File:Artist%27s_impression_of_%CA%BBOumuamua.jpg https://en.wikipedia.org/wiki/File:Interstellar_visitors.jpg https://en.wikipedia.org/wiki/File:Gb00234c.jpg https://en.wikipedia.org/wiki/File:Comet2019Q4-InterstellarObject-20190912.gif


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#AskNASA ┃ Special Episode #AskBrad


Teacher or professor: NASA
Subject: Astronomy, Astronautics, Astrophysics
Content of the Lesson: What questions would you ask NASA? Actor Brad Pitt, who plays an astronaut in his new movie Ad Astra, helps us kick off our new #AskNASA YouTube series with a few questions about space exploration. What did you learn from watching astronauts on the International Space Station? Would you rather visit the Moon or Mars?


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The Loneliness Epidemic | Surgeon General Vivek Murthy on Social Isolation


Teacher or professor: ZDoggMD
Subject: Medical
Content of the Lesson: Loneliness and social isolation are literally killing us. Dr. Vivek Murthy, the 19th US Surgeon General, joined Dr. Zubin Damania to talk about what we can do (including addressing the isolating effects of social media). Join our Supporter Tribe on FB or Patreon to get CME credits on select episodes while supporting the show! http://facebook.com/becomesupporter/zdoggmd http://patreon.com/zdoggmd Videos- https://ZDoggMD.com/ Facebook- http://facebook.com/zdoggmd Twitter- http://twitter.com/zdoggmd Instagram- http://instagram.com/zdoggmd And don't forget to Subscribe, Comment, and CLICK THE NOTIFICATION BELL on YouTube to turn on notifications!


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