Formal & Physical Sciences MathematicsENMathematics of social behaviorCorina E. TarnitaDecember 15, 2025 64 min★ ★ ★ ★ ☆ 4/5Mathematical BiologyGame TheoryEvolution
Formal & Physical Sciences MathematicsENHHHW01 | Prof. Thomas Nikolaus | Higher categories and algebraic K-theory (1)Prof. Thomas NikolausDecember 15, 2025 69 min★ ★ ★ ★ ☆ 4/5Algebraic K-TheoryHigher CategoriesInfinity Categories
Formal & Physical Sciences MathematicsENHHHW01 | Dr. Emily Riehl | The model-independent theory of (∞,1)-categories (1)Dr. Emily RiehlDecember 15, 2025 71 min★ ★ ★ ★ ★ 5/5Infinity CategoriesHomotopy TheoryCategory Theory
Formal & Physical Sciences MathematicsENGRAW02 | Dr. Madeleine Whybrow | An algorithm to construct dihedral axial algebrasDr. Madeleine WhybrowDecember 15, 2025 46 min★ ★ ★ ★ ☆ 4/5Axial AlgebrasDihedral AlgebrasFusion Laws
Formal & Physical Sciences PhysicsENEntanglement in the XXZ chainProf. Bernard NienhuisDecember 15, 2025 62 min★ ★ ★ ★ ☆ 4/5EntanglementXXZ ChainConformal Field Theory
Formal & Physical Sciences MathematicsENDr. Yann Ollivier | Discrete Ricci curvature with applicationsYann OllivierDecember 15, 2025 72 min★ ★ ★ ★ ☆ 4/5Ricci CurvatureConcentration of MeasureDiscrete Geometry
Formal & Physical Sciences PhysicsENDr. Jesper Jacobsen | Exact valence bond entanglement entropy in the XXZ and related spin chainsJesper JacobsenDecember 15, 2025 64 min★ ★ ★ ★ ☆ 4/5Entanglement EntropyXXZ Spin ChainTemperley-Lieb Algebra
Formal & Physical Sciences PhysicsENDr. Daniel Gottesman | The resource theory of magic statesDr. Daniel GottesmanDecember 15, 2025 67 min★ ★ ★ ★ ★ 5/5Quantum ComputingMagic StatesResource Theory
Formal & Physical Sciences PhysicsENCARW03 | Prof. Nima Arkani-Hamed | Spacetime and Quantum Mechanics, Particles and StringsNima Arkani-HamedDecember 15, 2025 42 min★ ★ ★ ★ ★ 5/5Scattering AmplitudesPositive GeometriesCluster Algebras
Formal & Physical Sciences AI — Models & ResearchENThe Era of ExperienceDavid SilverNovember 14, 2025 46 min★ ★ ★ ★ ☆ 4/5Reinforcement LearningArtificial IntelligenceAlphaZero
Formal & Physical Sciences AI — Models & ResearchENProf. Huyen Pham | Optimal transport for generative diffusion modeling: bridging Schrödinger and BassHuyen PhamNovember 14, 2025 37 min★ ★ ★ ★ ☆ 4/5Optimal TransportGenerative ModelingSchrödinger Bridge
Formal & Physical Sciences AI — Models & ResearchENNash and Nemirovski walk into a bar: LLM alignment with Mirror Descent and Proximal MethodsDr. Michal ValkoNovember 14, 2025 50 min★ ★ ★ ★ ☆ 4/5LLM AlignmentMirror DescentNash Equilibrium
Formal & Physical Sciences AI — Models & ResearchENModel-Based and Model-Free: A Tale of Two Paradigms Told from Reinforcement Learning and Generative AIProf. Xunyu ZhouNovember 14, 2025 50 min★ ★ ★ ★ ☆ 4/5Reinforcement LearningStochastic ControlDiffusion Models
Formal & Physical Sciences AI — Models & ResearchENConvergence of the actor-critic gradient flow for entropy regularised MDPs in general action spacesDr. David SiskaNovember 14, 2025 44 min★ ★ ★ ★ ☆ 4/5Actor-CriticEntropy RegularizationGradient Flow
Formal & Physical Sciences PhysicsENNon-invertible self-duality symmetries on a tensor product Hilbert spaceDr. Nathanan TantivasadakarnOctober 31, 2025 70 min★ ★ ★ ★ ☆ 4/5Non-Invertible SymmetriesTensor Product Hilbert SpaceIsing Model
Formal & Physical Sciences PhysicsENAutomorphism is All You Need: Transversal Non-Clifford Gates in 2+1D and Higher Symmetries from AutomorphismPo-Shen HsinOctober 31, 2025 65 min★ ★ ★ ★ ☆ 4/5Quantum ComputingTopological OrderClifford Gates
Formal & Physical Sciences MathematicsENProf. Narutaka Ozawa | Kazhdan's property (T) for EL_n(R)Narutaka OzawaOctober 10, 2025 57 min★ ★ ★ ★ ☆ 4/5Kazhdan's Property (T)EL_n(R)Non-Commutative Real Algebraic Geometry
Formal & Physical Sciences MathematicsENProf. Dawid Kielak | Computational aspects of cohomology of SL(n,Z)Prof. Dawid KielakOctober 10, 2025 46 min★ ★ ★ ★ ☆ 4/5CohomologySL(n,Z)Property T
Formal & Physical Sciences MathematicsENGroup embeddings and coarse differentiationDr. Seung-Yeon RyooOctober 10, 2025 53 min★ ★ ★ ★ ☆ 4/5Coarse GeometryGroup EmbeddingsDistortion
Formal & Physical Sciences MathematicsENThe Virasoro algebra: its roles and its strangenessDr. Graeme SegalSeptember 29, 2025 45 min★ ★ ★ ★ ★ 5/5Virasoro AlgebraConformal Field TheoryString Theory
Formal & Physical Sciences Engineering & TechnologyENTutorial for Zhang's LectureSal PaceSeptember 16, 2025 54 min★ ★ ★ ★ ☆ 4/5Condensation DefectsHigher GaugingTopological Order
Formal & Physical Sciences PhysicsENDr. Carolyn Zhang | Boundaries, SPTs, and topological order in lattice models - Lecture 3Dr. Carolyn ZhangSeptember 15, 2025 93 min★ ★ ★ ★ ☆ 4/5Topological OrderString-Net ModelsSPT Phases
Formal & Physical Sciences PhysicsENDefects in Quantum Field Theory - Lecture 2Prof. Zohar KomargodskiSeptember 15, 2025 90 min★ ★ ★ ★ ★ 5/5Quantum Field TheoryDefectsConformal Field Theory
Formal & Physical Sciences PhysicsENDefects in Quantum Field Theory - Lecture 1Prof. Zohar KomargodskiSeptember 15, 2025 89 min★ ★ ★ ★ ★ 5/5Quantum Field TheoryGeneralized SymmetriesExtended Operators
Formal & Physical Sciences PhysicsENBoundaries, SPTs, and topological order in lattice models - Lecture 2Dr. Carolyn ZhangSeptember 15, 2025 90 min★ ★ ★ ★ ★ 5/5SPTTopological OrderSymmetry Defects
Formal & Physical Sciences PhysicsENBoundaries, SPTs, and topological order in lattice models - Lecture 1Dr. Carolyn ZhangSeptember 15, 2025 94 min★ ★ ★ ★ ★ 5/5Symmetry-Protected Topological PhasesTopological OrderLattice Models
Formal & Physical Sciences AI — Models & ResearchENStatistical Breakthroughs and Novel Perspectives in Deep Learning TheoryProf. Sophie LangerAugust 29, 2025 63 min★ ★ ★ ★ ☆ 4/5Deep LearningStatistical Learning TheoryApproximation Theory
Formal & Physical Sciences AI — Models & ResearchENDr. Gaël Varoquaux | Keynote: Judging uncertainty from black-box classifiersDr. Gaël VaroquauxAugust 29, 2025 62 min★ ★ ★ ★ ☆ 4/5Uncertainty QuantificationCalibrationBlack-Box Classifiers
Formal & Physical Sciences MathematicsENQuantitative estimates for the Dirichlet energyMelanie RupflinAugust 28, 2025 50 min★ ★ ★ ★ ☆ 4/5Dirichlet EnergyHarmonic MapsQuantitative Stability
Formal & Physical Sciences PhysicsENPolarization patterns of ferroelectric nematicsProf. Oleg LavrentovichAugust 28, 2025 48 min★ ★ ★ ★ ★ 5/5Ferroelectric NematicsPolarization PatternsLiquid Crystals