Riemannian manifolds, kernels and learning

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  • Опубликовано: 27 ноя 2024

Комментарии • 51

  • @JyujinPlus
    @JyujinPlus 5 лет назад +27

    “Start slow so you’re not lost from slide one.”
    You, sir, are my hero

  • @bartholomeosphinx4382
    @bartholomeosphinx4382 7 лет назад +87

    Same problem as with all Microsoft Research presentations - the producer of the film is ignorant as to the importance of the slides.

  • @davidk9382
    @davidk9382 4 года назад +8

    Thank you to you and your students for sharing this.

  • @wananajakbandit
    @wananajakbandit 7 лет назад +56

    The content is great, but the production of this video is infuriating. Please leave the slide up for long enough for us to read the slide. As it is, you show the slide for a second, and then switch to a different camera angle.

    • @vector8310
      @vector8310 6 лет назад +19

      That's why God created the pause button

    • @davidk9382
      @davidk9382 4 года назад +2

      @@vector8310 was about to say "boomer", but that would have been harsh.

    • @miguelcerna7406
      @miguelcerna7406 3 года назад +2

      . who likes doing that? Ruins the flow of the lecture. Everyone has tje exact issue

    • @miguelcerna7406
      @miguelcerna7406 3 года назад

      To everyone complaining about the slides...it gets worse, sound goes off at around min 29.

    • @pinklady7184
      @pinklady7184 3 года назад

      I understand your frustration. Pause button helps.

  • @patrickjames4245
    @patrickjames4245 2 года назад

    I just set someone up for the 1,000th like. Congrats to the Richard Hartley and the Microsoft Research team for creating this video. Very successful.

  • @daleowens7695
    @daleowens7695 4 года назад +11

    A bit beyond me, but this must be the theoretical underpinnings of how they produced the 3d graphics of landscapes from satellite images for MS Flight Simulator 2020.

  • @neoneo1503
    @neoneo1503 Год назад +4

    14:42 The back and forth between Tangent space and manifold (iteration algorithm on manifold - Weiszfeld algorithm)

  • @brendawilliams8062
    @brendawilliams8062 2 года назад

    Thankyou. The Professor insight into triangulation was appreciated.

  • @Diego-es9yb
    @Diego-es9yb 3 года назад +7

    im here listening but i dont understand anything

  • @vegetableball
    @vegetableball 6 лет назад +11

    Suggestion: Speaker's name should be in the description.

    • @remidelmas9286
      @remidelmas9286 6 лет назад +1

      the speaker is richard hartley www.microsoft.com/en-us/research/video/riemannian-manifolds-kernels-and-learning/

    • @afaisaladhamshaazi7519
      @afaisaladhamshaazi7519 5 лет назад +1

      I thought it was Kurtwood Smith

  • @therealkalashnikov5460
    @therealkalashnikov5460 7 лет назад +10

    Math is the best :-) though I never received a passing grade.

  • @amirdaneshmand9743
    @amirdaneshmand9743 6 лет назад +13

    Please show the slides not the lecturer

  • @ILikeWeatherGuy
    @ILikeWeatherGuy 7 лет назад +14

    called exponential map because the trancendential e^x is the same when integrating/differentiating.

    • @tobiaszb
      @tobiaszb 3 года назад

      Also in Lie Groups, the series definition of the exponent map holds ^^.
      "in the setting of matrix Lie groups, the exponential map is the restriction of the matrix exponential to the Lie algebra." en.wikipedia.org/wiki/Exponential_map_(Lie_theory)

  • @Alley00Cat
    @Alley00Cat 6 лет назад +5

    The necessary slides are here: www.robots.ox.ac.uk/~vgg/rg/slides/Oxford-Mar-2014.pdf

  • @coleonez
    @coleonez Месяц назад

    TY for the learning

  • @Sweet-Vermouth
    @Sweet-Vermouth 3 года назад +4

    Him: "The tangent plane is in fact the tangent plane".
    Me: Hmmm, yes. It do be that way...

    • @danielmcdade6906
      @danielmcdade6906 5 месяцев назад

      Reading your comment made me go more cross-eyed than watching this video 😂

  • @gokulrp6542
    @gokulrp6542 4 года назад

    how come the geodesic distance of the first example(the sphere shown in the corner ) comes like that

  • @ProfessionalTycoons
    @ProfessionalTycoons 5 лет назад +3

    such mathematical beauty

  • @Acheiropoietos
    @Acheiropoietos 6 месяцев назад

    Is no one going to mention his choice of shirt and cardigan? They certainly don’t match as well as the manifold projections.

    • @goodday2022
      @goodday2022 4 месяца назад

      don't dunk on the drip

  • @davidwilkie9551
    @davidwilkie9551 6 лет назад +4

    If I "had the language", the direct relationships between e-Pi-i temporal resonance points on a zero axis harmonic, normal to the exponential map.., tangential vector spacing, would be "obvious", but these basic elements of the Quantum Operator, aligned on coaxial cones or sheaves, are understood empirically in terms of spacetime first, and to an observation of cause-effect, the reverse process of the Quantum Fields Modulation Mechanism is harmonically transparent. The observable Origin of QM-Time modulation in-form-ation is the Universal context of macro-micro vanishing point singularity connection.., "insideout", inflating the image-universe spectrum of time duration temporal superposition, eternity-now.
    It's not a Big Bang, but it looks like it superficially, in elemental statements, the "i-reflection" history or "Echo-location" positioning of QM-TIMESPACE.., Mathematically.
    The Observable Universe is WYSIWYG.., When inside the loops of time duration, at the Node of QM-Time eternity-now singularity connection. The time duration loops surrounding the combined vanishing point node of Observation/Origin are the sum-of-all-history here-now image, and that's the ordinary existence we've always known intuitively, but has been lost in the obscurity of a superficial narrative overlay.

    • @Sweet-Vermouth
      @Sweet-Vermouth 3 года назад +4

      Looks like someone trained GPT-1 on Math and physics textbooks...
      You completely lost me bud, but I don't think the comment was intended for someone like me to begin with 😂
      Carry on...

  • @davidk9382
    @davidk9382 4 года назад +1

    38K views? That cant be real.

    • @davidk9382
      @davidk9382 4 года назад

      The hand that draws itself.

  • @SphereofTime
    @SphereofTime 7 месяцев назад +1

    4:15

  • @Nooneonyou
    @Nooneonyou 6 лет назад +1

    links to slides www.robots.ox.ac.uk/~vgg/rg/slides/Oxford-Mar-2014.pdf

    • @bonbonpony
      @bonbonpony Год назад +2

      If you also add the login and password, you'll get another like.

  • @thomasolson7447
    @thomasolson7447 Год назад

    Seems like math that got out of hand and is useful to no one. I think I'll stick to the SoME videos.

  • @juliensorel1427
    @juliensorel1427 5 лет назад +4

    Really bad .. going from manifolds ...with basically no examples to Hilbert Space inner product .... ?????

  • @SphereofTime
    @SphereofTime 7 месяцев назад

    44:39

  • @SphereofTime
    @SphereofTime 7 месяцев назад +1

    7:00