Search for tag: "convergence"

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01:03:49 ORIE Colloquium - Yilun Chen/Benjamin Grimmer… ORIE Colloquium - Yilun Chen/Benjamin Grimmer (Cornell University), February 16, 2021	ORIE Colloquium - Yilun Chen/Benjamin Grimmer (Cornell University), February 16, 2021 Yilun ChenTitle: Beating the curse of dimensionality in data-driven online decision-making Abstract: Data-driven online decision-making tasks arise frequently in various practical settings in… problem interaction problems algorithm convex kind point decision concave minimax stopping question objective convergence envelope optimization player term structure things From Henry Lam on February 16th, 2021 0 plays
01:05:14 ORIE Colloquium - Courtney Paquette (McGill… ORIE Colloquium - Courtney Paquette (McGill University), February 9, 2021	ORIE Colloquium - Courtney Paquette (McGill University), February 9, 2021 “Halting Time is Predictable for Large Models: A Universality Property and Average-case Analysis” In this talk, I will present a framework for performing average-case analysis in… gradient matrix distribution question problem eigenvalues eigenvalue size things step behavior sort sgd polynomials complexity thing algorithm capacitor convergence rate From Henry Lam on February 9th, 2021 0 plays
06:18 Lesson 26.7 Convergent While-Loops Lesson 26.7 Convergent While-Loops	Lesson 26.7 Convergent While-Loops In this video we show one of the most powerful while-loop techniques: computing to convergence. Convergence is a concept that most students learn in Calculus, and so we will use a little Calculus in… root guess newton math places formula method function polynomial calculus answer module convergence lot decimal idea error accuracy half times From Hannah Lee on November 12th, 2020 40 plays Content Categories Instructional Recordings Creation Date November 12th, 2020 Creator 1 First Name Walker Creator 1 Last Name White Creator 1 Role Faculty or Staff Member Creator 1 NetID wmw2 Language English Searchable Yes Searchable On Cornell Web Search
01:00:07 9/21 Theory Seminar - Fall 2020 Katya Scheinberg,… 9/21 Theory Seminar - Fall 2020 Katya Scheinberg, Cornell University	9/21 Theory Seminar - Fall 2020 Katya Scheinberg, Cornell University Zoom Recording ID: 97470844866 UUID: 9LjyN51FSEW30S3OjSTN4Q== Meeting Time: 2020-09-21T20:05:36Z function step kind gradient model methods epsilon iteration conditions size things convergence reduction analysis probability alpha method parameter steps condition From Jordan Staiti on September 21st, 2020 16 plays
54:48 ORIE Colloquium, 3/18/2020 - Ashia Wilson ORIE Colloquium, 3/18/2020 - Ashia Wilson	ORIE Colloquium, 3/18/2020 - Ashia Wilson “Variational Perspectives on Machine Learning: Algorithms, Inference, and Fairness”Machine learning plays a key role in shaping the decisions made by a growing number of institutions.… numerical analysis force incredibly hard machine learning model convergence rate continuous time forms of energy cybernetics 2nd order learning measurement ejc85 systems theory objective function caption complete differential calculus predictive model properly formulate statistics university of colorado at boulder dynamical system approximate proselytisation length fiction approximate cross elevation large consensus systems 2nd order approximation ventilating approximate proselytes scientific method faster rate cross elevation procedure theatre statistical classification optimization algorithms and methods collaboration learning algorithms approximate cross-pollination african-american music good sense nice result dynamic systems statistical theory functional analysis cell phone narratology model selection commerce approximate proselytisation procedure physical geography futurology chemical processes heating application areas machine learning data set gradient descent and air conditioning error functional derivative excel aeration statistical models model selected statistical error statistical deviation and dispersion From E. Cornelius on March 17th, 2020 123 plays
02:22:33 Young Researchers October 2019 (Not recorded… Young Researchers October 2019 (Not recorded correctly)	Young Researchers October 2019 (Not recorded correctly) linear program expected reward partial smoothness highest probability generalized equation geometric topology contemporary art specific bundle differential calculus salesman problem global convergence blue set general case elementary algebra classical deterministic poll numbers smooth functions higher degree cubic polynomial longer hold optimization algorithms and methods underlying structure function dimensional problem mathematical and quantitative methods (economics) smooth gradient squares polynomials minimal case stationary condition black box gradient descent expected number upper bound local min variational inequalities numerical analysis ejc85 lower dimensional deterministic algorithm linear convergence rate first order methods active manifold semi definite objective function chromatic number convex analysis local man statistical theory negative gradient direction original objective starting point convex problem north space wider search space high level idea complex form statistical methods statistical terminology linear approximation gradient approximation professor card single point performance profile bundle size traditional sort equations topology convex function conditional expectation function values optimal decisions classical case probability theory complicated manifold convergence rate reinforcement learning good quality elementary special functions primal dual optimality measure quality 1st order method types of functions local minima local minimum feasible region multivariable calculus differential geometry holds true operations research systems engineering smooth function statistical model natural question online algorithm constant rank manifolds dynamic programming competitive ratio type method high dimension quadratic approximation function evaluation intersection point regression analysis open question decomposable properties 2nd order special case 1st order caption complete design of experiments 1st time edge cost perfect graph algorithms north face 3rd condition hand side algebra mathematical analysis fast convergence mathematical optimization small probabilities adjacent vertices true gradient single edge sufficient decrease good conditioning strong perfect linear operators in calculus n.p. hard root-finding algorithms nonce move From E. Cornelius on October 5th, 2019 6 plays
01:03:34 Conbergence Thinking to Advance Sustainable Dairy… Conbergence Thinking to Advance Sustainable Dairy Production Systems	Conbergence Thinking to Advance Sustainable Dairy Production Systems Norman R. Scott, Ph.D. Professor Emeritus, Department of Biological and Environmental Engineering. August 19th, 2019. economic environment laser gain media sam johnson bio energy free file sharing software natural gas low-carbon economy carbon dioxide recycling inorganic solvents biomass heating sustainable community farms cognitive science cybernetics fuel gas biodegradable waste management large farms central heating plant technology milk caption complete linguistics agriculture anaerobic conditions sustainable development fuel cell biofuels environment environmentalism gas pipeline meet sustainability renewable energy compare systems environmental technology waste dairy farming artificial intelligence convergence thinking sustainable architecture agricultural economics biology refrigerants big problems waste management nuclear reactor coolants environmental social science greenhouse gases cognitive psychology energy conversion scale ability sustainability digital agriculture hot water coolants nobel prize food waste northern china energy village anaerobic digestion food ingredients produces electricity natural resources sustainable technologies environment economics residential heating foods bio gas emerging technologies thought jes587 impossible bird data management produce energy plumbing large number daily basis anaerobic digester internal combustion engine bang theory From Jennifer Shipe on August 19th, 2019 22 plays
56:17 Electron Tomography - Practical Aspects Electron Tomography - Practical Aspects	Electron Tomography - Practical Aspects 2017 PARADIM SUMMER SCHOOL Practical Tomography Robert Hovden dimensional space degree tilt hot pixel surface rendering low tilt projection requirement chemical elements slab geometry tilt series symbols of utah transparency curve medium filter vertical direction image shift reconstruction quality operation size signal processing small gold high quality reconstruction uncorrected system center mass 1st thing convergence angle electronics symbols single projection single axis original object telegraphic reconstruction real space high values hand side post processing tomography holder stem tomography s.d.o. high tilt slight crescent moon 180 degree typical data set cross correlation high intensity crescent moon shape biology and pharmacology of chemical elements noise filtering segmentation candy wrapper bounding box nano particles dynamic range graphic reconstruction medical imaging intensity values tilt axis cubic minerals contour surface linear drift higher resolution tilt angle assess reconstruction good alignment center ground natural feel morphological operation manual alignment higher intensity copper bars demographic reconstruction length alignment procedure focal plane $180.00 degrees 3d computer graphics bilinear operators nano cube data set carbon support aberration corrected tool defined peaks center particle peek representing politics dynamic focusing caption complete reconstruction post processing color map fit lots center object directional case higher tilt peter talked tilt range alignment quality gal shambler fully opaque projection image minus $75.00 gold particles low values covariance and correlation traditional tomography regime object size $32.00 bit materials electrical conductors elementary mathematics From James Overhiser on February 15th, 2019 16 plays
01:16:04 Ronchigrams Ronchigrams	Ronchigrams 2017 PARADIM SUMMER SCHOOL Ronchigrams Peter Ercius aperture size dark field detector concepts in physics smaller probe spherical aberration largest probe graduate school guy named higher order strong magnetic long time electron microscopy order terms phase change zone axis pretty easy specimen optics optical devices 0.11 nanometers fraction pattern local magnification larger aperture electron microscope corrected scope aberration corrected microscope previous images photography magnetic field raunchy gram electron phase shift stem probe convergence angle electron diffraction pattern diffraction pattern science of photography diffraction space elementary geometry post specimen rate path small screen engstrom optics objective lens circles aberration shape microns left low frequency nice probe corrected stem small amount semi angle post specimen lenses infinite magnification focus series monolithic detector seabed pattern ranch graham flat region atomic physics aberration corrected scope electron lens pretty close a.t.f. focal series diffraction button aberration correct overlap region bright field detector largest aperture high resolution wine glass carbon k.v. lot simpler image correct aberration corrected length round lens 300 k.v. quote unquote large focus radio symmetry focused probe image processing bbc radio 4 programmes contrast transfer ecclesiastical titles centimetre–gram–second system of units f.b.i. tech physical optics image shift flat phase micron diameter aperture 200 k.b. geometrical optics amorphous material alpha angle aberration corrector c.s. aberration correction shadow image sphere collaboration physical chemistry digital photography higher order aberrations beam electron diffraction f.b.i. 100 percent 2nd order csub caption complete star aberration crystallography angle high angles c.c.d. virtual detector optical axis automated alignment particle physics aberration function pixilated detector computer vision lens current atomic resolution central spike weird aberrations higher order terms perfect lens t.m. 3rd order priest specimen lenses k.b. double overlap si derived units corrected microscope diffraction single position tiny bit order spherical chemistry convergent beam electron stem From James Overhiser on February 15th, 2019 58 plays
01:01:34 Linear Imaging Theory Linear Imaging Theory	Linear Imaging Theory 2017 PARADIM Linear Imaging Theory Robert Hovden d.n.a. dark field aperture size object function total intensity collaboration increases concepts in physics convergence angle area spherical aberration wide range covering today geometric shapes d.n.a. structure central minimum electron microscopy focal point intensity increases linear imaging model wave vectors control theory optical devices collection angle larger aperture electron microscope high angle architectural elements signal processing photography high pass filter transfer function uncorrected system phase shift darkfield regime functional form scattered electrons higher frequency bright field stem egyptian artefact types diffraction pattern science of photography point spread function high intensity probe elementary geometry integrals spatial frequency optics objective lens bright field regime bright spots real space low frequency reciprocal space blurring contribution sphere collaboration uncorrected instrument characteristic dimension incoherent imaging condition surfaces aperture function wave front atomic physics imaging mode contract transfer function white noise scanning transmission electron cohere imaging previous lecture distant plane elementary shapes stem higher angles high resolution incoherent linear image mil rating detector geometries field cone geometry types of functions aberration corrected constant phase length lower frequencies chromatic aberration conic sections amplitude squared aberration free scientific techniques microscopes measuring instruments intensity squared optic axis intensity decreases contrast transfer diffraction limit stem image individual atom radio spectrum incoherent imaging quantum mechanics aberration free probe multivariable calculus people meters focal plane bright field low angle amateur radio systems theory image plane coherent imaging condition collecting electrons blurring function transmission electron microscopy physical quantities digital photography angular spread double integral coherent imaging largest range face shift higher order aberrations raleigh criterion pio fairly interpretable transmission electron microscope square pulse geometrical optics digital signal processing 1st order caption complete probe tails nyquist limit blue curve subroutines broadcasting filter frequency response maximum frequency high frequency caustic curve hand side low pass filter spatial coordinates atoms closer coherent image sparrow criterion structural system pico meter dark background frequency space optimal aperture t.m. complex conjugate contrast transfer function wave function measure ultimately imaging condition annular darkfield incoherent imaging mode atomic number field stem atomic column inelastic interactions nobel prize angle medium chemistry focal imaging probe size From James Overhiser on February 15th, 2019 43 plays
46:22 Introduction to EELS (Part 2) Introduction to EELS (Part 2)	Introduction to EELS (Part 2) 2017 PARADIM Intro to EELS part 2 Paolo Longo atomic level state functions f.b.i. chemical shift philosophical terminology concepts in physics metals real fast pixel time chemical elements noise switch energy cubic minerals transition metals video energy image processing caption complete vertical binning ontology c.c.d. quantum mechanics metallurgy energy drift optical devices scientific terminology collection angle recollection angle semiconductor materials pyrotechnic fuels chemical analysis huge amount energy resolution historical scientific instruments spectroscopy beam sitting lot smaller latest version astronomical instruments e.d.s. digital micrograph fasting pretty hard 1st thing convergence angle graphic layers superhard materials building materials physical quantities digital photography photography equipment ferromagnetic materials gemstones energy range geometry pretty large camera lens biology and pharmacology of chemical elements time series microscopy carbides thought dietary minerals laboratory equipment iron stable microscope cognition silicon carbide valves e.l.c. core loss From James Overhiser on February 15th, 2019 33 plays
32:03 DFT: Stretching frequency of a diatomic molecule… DFT: Stretching frequency of a diatomic molecule Cl2, phonon dispersion relations of diamond, and LO-TO splitting, IR activity, and dielectric constant of GaAs (Tutorial 4.1)	DFT: Stretching frequency of a diatomic molecule Cl2, phonon dispersion relations of diamond, and LO-TO splitting, IR activity, and dielectric constant of GaAs (Tutorial 4.1) 2018 PARADIM SUMMER SCHOOL Lab 3 c.l. 2nd step real space dynamical matrix post processing thoroughbred racehorses energy philosophical terminology greek letters small typo chemical elements electric and magnetic fields in matter gallium arsenide quantum mechanics top-level domains caption complete previous authorial m.p.i. file c.l. convergence threshold systems science atomic physics systems theory semiconductor materials molecules arsenides n.p.r. total energy gamma point dielectric constant constants matrix force constant matrix p.w. anatomy specific case force constants matrix input file force constant educational psychology optimal atomic mass equals true electrical engineering positive side From James Overhiser on February 14th, 2019 78 plays
25:29 DFT: Automatic optimization of atomic coordinates… DFT: Automatic optimization of atomic coordinates of Cl2 and unit cell of graphite, elastic constant of diamond (Tutorial 3.1)	DFT: Automatic optimization of atomic coordinates of Cl2 and unit cell of graphite, elastic constant of diamond (Tutorial 3.1) 2018 PARADIM SUMMER SCHOOL Lab 4 state functions force electronics terminology calculation energy concepts in physics meter symbols morning lecture south parameters caption complete default values calculate convergence threshold final coordinate system teaching algebra elementary arithmetic formation 1st thing difference energy difference change physical quantities mathematical terminology input file bit longer iteration correspond diamond structure interactive session position elementary mathematics energy calculation distance From James Overhiser on February 14th, 2019 71 plays
01:01:34 ORIE Colloquium, 2015-01-26 - Damek Davis: The… ORIE Colloquium, 2015-01-26 - Damek Davis: The Design and Analysis of Large-scale Operator-splitting Schemes	ORIE Colloquium, 2015-01-26 - Damek Davis: The Design and Analysis of Large-scale Operator-splitting Schemes Continuous optimization is a key component of modern data analysis. Recently, the demands of extremely large-scale applications have shifted the focus from high cost, high accuracy methods to low… mediasite numerical analysis point least squares basic concepts in set theory on premise billboard adult top 40 number-one singles thing image processing convex analysis optimization convergence method constraint functions and mappings caption complete algorithm intelligence function objective large scale problems neuropsychological assessment processor condition result windows software eng research distributed computing special case theoretical computer science mathematical logic performing arts property problem educational psychology elementary mathematics military ranks fertility aging war approximation billboard mainstream top 40 (pop songs) number-one singles physiology problem solving generalization operator spring 2015 research methods application traumatology mathematical disambiguation linear algebra video human spaceflight population film song recordings produced by buddy cannon regression analysis fixed point types of functions free software projection signal processing data analysis demography simple splitting abstract algebra artificial intelligence From E. Cornelius on May 17th, 2018 66 plays
54:24 CAM Colloquium - Alex Townsend: Fast transforms… CAM Colloquium - Alex Townsend: Fast transforms based on asymptotic expansions of special functions	CAM Colloquium - Alex Townsend: Fast transforms based on asymptotic expansions of special functions A great success of the 20th century was the development of fast transforms such as the fast Fourier transform, the fast multipole method, and butterfly algorithms. In this talk we carefully employ… change spring 2015 expression semantics information theory information science mathematical objects love philosophy disambiguation convergence abstract algebra logic mathematical physics dispute resolution elementary mathematics personal life force virtue philosophical logic instance inspection roman goddesses computation concentrate root-finding algorithms statements convolution special function function human behavior eng mental content consummation model theory matrix theory truth evaluation competition agricultural buildings mathematical logic asymptotic management emotion approximation numerical analysis image processing constitutional law thing broadcasting commerce eigenvector functions and mappings experiments philosophical concepts decision theory politics business social events trigonometry mathematical analysis personhood military tactics mathematical notation mediasite war cultural conventions optical spectrum people mathematical series performing arts theoretical computer science rooms elementary special functions communication interpersonal relationships darkness transform applications government physiology expansion point linear algebra violence understand color aerodynamics meaning (philosophy of language) political philosophy caption complete types of functions awesome told on premise evaluation methods algorithms From E. Cornelius on May 15th, 2018 8 plays
01:08:29 ORIE Colloquium, 2014-05-06 - Alexander Sasha… ORIE Colloquium, 2014-05-06 - Alexander Sasha Rakhlin (Penn): Learning and Estimation: Separated at Birth, Reunited at Last	ORIE Colloquium, 2014-05-06 - Alexander Sasha Rakhlin (Penn): Learning and Estimation: Separated at Birth, Reunited at Last Tuesday, May 6, 2014 at 4:15 PM [.ics] 253 Rhodes Hall Alexander (Sasha) Rakhlin Assistant Professor, Department of Statistics Secondary appointment: Department of Computer & Information… thing cybernetics correlation people space plasmas motivational theories functions and mappings spring 2014 elementary mathematics performing arts prediction square international economics mediasite mathematical optimization theory of probability distributions learning basic concepts in set theory internet slang fluctuations caption complete artificial intelligence playstation portable games decision theory regression function order theory estimator distribution question probability theory number on premise space vowel letters scientific method optimization algorithms and methods free software programmed in c film sample interesting sequence integrals complexity eng performance convergence song recordings produced by hugh padgham iso basic latin letters operations research human behavior machine learning approximation connection monetary policy class b.s. y.. model windows text editors statistical terminology game theory mathematical and quantitative methods (economics) education terminology problem From E. Cornelius on May 14th, 2018 19 plays