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Colloquia_2020-11-10_Anthony_Kearsley_Edited duration 50 minutes 43 seconds Colloquia_2020-11-10_Anthony_Kearsley_Edited Colloquia_2020-11-10_Anthony_Kearsley_Edited	Colloquia_2020-11-10_Anthony_Kearsley_Edited Speaker: Anthony Kearsley, National Institute of Standards and Technology (NIST) Date: Tuesday November 10, 2020, 2:30 PMAbstract: For many years mathematical models that predict a cell’s… parabolic partial differential equations formal sciences melting temperature 1st thing process engineering atmospheric thermodynamics thermodynamics cell center tissues (biology) biological tissue mass transport solution cost function flux balance nist cooling technology racehorses trained in the united kingdom fluid flow spherically-symmetric model micro meter computational strategy chemical properties ice cell cell radius membrane latent heat stochastic processes cryopreservation water external temperature cooling rate similary solution wonderful collaborator thing amount optimal control objective functions control issues mathematical modeling temperature cooling blood cells rates function roughly speaking random walk boundary condition heat cryo threshold temperatures diffusion equation diffusion physical quantities vector calculus analytic solution problem cryo biology control sort living daylights analytical chemistry nice method cell wall caption complete free boundary problem red blood cell biology application length ice front classical problem terribly difficult circles temperature drops laboratory techniques ice formation partial differential equations fluid dynamics mathematical optimization cryogenics cryobiology liquid cpa heat moves organelles linear diffusion things similarity solution salt From Richard Ressler 15 plays 0
Colloquium_2020-10-27_Nathalie_Japkowicz_Edited duration 1 hour 4 minutes Colloquium_2020-10-27_Nathalie_Japkowicz_Edited Colloquium_2020-10-27_Nathalie_Japkowicz_Edited	Colloquium_2020-10-27_Nathalie_Japkowicz_Edited Title: Harnessing Dataset Complexity in Classification Tasks Speaker: Nathalie Japkowicz ,Department of Computer Science, American University Date: October 27, 2020Abstract: The purpose of this… multi class simple divide unsupervised learning decision tree main knowledge multiclass classification hamming distance super ability japanese rock music groups coding matrix generate data mathematical logic principle component linear discrimination subclass mix networks small class long time intrusion detection multi modality isolation forest class imbalance problem class imbalance vowels versus consonants mathematical optimization error rates coding matrices positive class neural network feature selection honeywell main aspects fake data good question 3rd study breast cancer conquer strategy artificial intelligence selection methods binary classification statistical outliers dataset complexity indicator function class classification occupational safety and health decision analysis 1st step metric geometry learning methods classification problem class justification emerging technologies error correcting 2nd study convex hull multi model pseudo classes statistical classification 1st study supplies mix problem fitness function binary problem class overlap ability criterion conquer principle machine learning data set cluster updating data driven multi-modality main complexity supply store red class classification algorithms class problem classification imbalance domain distance thing clusters learning method study things methods classifier classes problems domains feature classifiers bit From Richard Ressler 16 plays 0
Colloquium_2020-09-29_Soutrik_Mandal_Edited duration 45 minutes 36 seconds Colloquium_2020-09-29_Soutrik_Mandal_Edited Colloquium_2020-09-29_Soutrik_Mandal_Edited	Colloquium_2020-09-29_Soutrik_Mandal_Edited Title: Incorporating survival data to case-control studies with incident and prevalent cases Speaker: Soutrik Mandal, Division of Cancer Epidemiology and Genetics (National Cancer Institute \|… family prevalence intelligence odds-ratio estimates rtt cross-section concepts in the philosophy of mathematics mathematical modeling theories metaphysics subject metaphysics of mind theory of probability distributions inductive reasoning exposure distribution introduction vice presidents philosophy of logic survial bias interest prevalent cases rationalism concepts in ancient greek metaphysics breast cancer breast cancer diagnoses prevalence cases case-control studies caption complete retrospective sound bite estimate sociological terminology covariance metaphilosophy epidemiology emergence defunct software companies president mathematical optimization ontology likelihood association philosophical theories joint distribution board incident abstraction skills concepts in ancient greek philosophy of mind study backwards time analysis simulation thought experience diagnosis concepts in the philosophy of mind philosophical concepts incident cases statistical deviation and dispersion cases survival distribution incident exposure model step estimates method control log bias breast beta disease cancer studies From Richard Ressler 13 plays 0
Colloquium_2020-09-22_Michael_Baron_Edited duration 1 hour 14 minutes Colloquium_2020-09-22_Michael_Baron_Edited Colloquium_2020-09-22_Michael_Baron_Edited	Colloquium_2020-09-22_Michael_Baron_Edited Title: Statistical analysis of epidemic counts data: modeling, detection of outbreaks, and recovery of missing data Speaker: Michael Baron Abstract: Official counts from the seasonal flu, 2009 H1N1… differential equations formal sciences stopping rule threshold bayesian statistics control theory change point analysis scripting languages population size total number weighted moving average infectious diseases mathematical and quantitative methods (economics) mathematical finance expected stopping expected number sequential analysis statistical inference research methods mortality rate actuarial science august 22nd rate swine flu adaptive threshold theory of probability distributions susceptible people false alarm sum statistical charts and diagrams basic reproduction number confirmed cases demography stochastic processes expected time recoveries recovery rate epidemiology binomial distribution medical tests current population size distribution change epidemics computational neuroscience exponentially weighted moving time series technical analysis conjugate prior distributions simple proportion current number neural networks probability point infected person epidemic sequential methods sir model actual data influenza epidemic question probability distributions medical statistics expected increment artificial intelligence expected behavior random walk infection joint distribution cases casualties population theories random component christian terminology infected people pandemics process stopping time moving average positive test caption complete design of experiments information officially confirmed lose people parameter bayesian algorithms sir neural net feedback loop population ecology data day moving average change point alarm covid-19 person stochastic modeling infection rate model officially reported temporal rates flu epidemic From Richard Ressler 26 plays 0
Colloquium_2020-10-20: Machine Learning Improves… duration 58 minutes 34 seconds Colloquium_2020-10-20: Machine Learning Improves… Colloquium_2020-10-20: Machine Learning Improves Estimates of Environmental Exposures-edited	Colloquium_2020-10-20: Machine Learning Improves Estimates of Environmental Exposures-edited Speaker: Yuri Levin-Schwartz of the Icahn School of Medicine at Mount Sinai Tuesday October 20, 2020 2:30 PM Abstract: In environmental studies, the true level of exposure to environmental… occupational exposure lowest level computer data formal sciences gold percent confidence intervals iq multimedia biomarker blood measure urine metals biomarker major cities chemical elements strong evidence learning measurement endocrine disruptors transition metals verbal i.q. biological samples reasoning research methods post-transition metals information lead blood pressure native element minerals multimedia monetary policy test case exposure biomarker environment human health lead exposure biology and pharmacology of chemical elements verbal intelligence estimate weights health environmental health medical humanities physical chemistry sort media animal model caption complete occupational safety and health goods (economics) public health measures effect estimation theory finite frame theory accurate estimate effects measure exposure learning techniques iarc group 1 carcinogens toxicology data exposure reasonable assumption supervised learning total i.q. toxins sanitation level linear algebra body fluids chemicals manganese machine learning data set dietary minerals blood urine good measure preferred biomarker things blood lead statistical inference good estimate outcome environmental exposure biomarkers From Richard Ressler 161 plays 0
2020 Halloween Talk: Artistic Mathematics-edited duration 1 hour 1 minute 2020 Halloween Talk: Artistic Mathematics-edited 2020 Halloween Talk: Artistic Mathematics-edited	2020 Halloween Talk: Artistic Mathematics-edited Speaker: Henry Segerman, Oklahoma State UniversityTitle: Artistic mathematics: truth and beautyAbstract: I'll talk about my work in mathematical visualization: making accurate, effective, and… art processing halloween segerman mathematics 3dprinting topology sort 3d things space sphere thing monkeys geometry plane kind computer bit symmetry math mechanism places problem model dice From Richard Ressler 32 plays 0
Conversations Around the Beltway - DC-Area… duration 50 minutes 57 seconds Conversations Around the Beltway - DC-Area… Conversations Around the Beltway - DC-Area Universities Virtual Counselor Event	Conversations Around the Beltway - DC-Area Universities Virtual Counselor Event Zoom Recording ID: 96393307282 UUID: 7E/d4j2ARouof07mUJ0iiQ== Meeting Time: 2020-10-07T16:43:38Z travel technology student financial aid study abroad programs early decision english-language journals college admissions hear directly metropolitan area academic programs holistic review student culture politics 1st year ios software couple weeks early action international students types of tourism merit scholarship moving forward feel free common app sage publishing academic journals fall 2021 political climate mathematical notation political geography george mason conservative route caption complete george mason university west coast universities and colleges contact tracing american slave owners hybrid model epidemiology additional questions sage publications academic journals freshman class impact students recruitment test scores high school visit business process politically active political science political science terminology test optional policy testing policy test optional national mall population virtual tour quarterly journals fall semester education theory interjections educational psychology student experience youth academia science education election year d.c. area job market university and college admissions college democrats education finance students campus test student mason things process fall admissions application thing spring question questions semester dc hybrid programs college experience From Kayla Rohr 18 plays 0
Conversations Around the Beltway - DC-Area… duration 1 hour 3 minutes Conversations Around the Beltway - DC-Area… Conversations Around the Beltway - DC-Area Universities Virtual Counselor Event	Conversations Around the Beltway - DC-Area Universities Virtual Counselor Event Zoom Recording ID: 99147578877 UUID: X0ncsOR3Qh6U7RLQOJJLww== Meeting Time: 2020-09-01T13:28:17Z standardized test direct entry task force university and college admissions november 1st student financial aid spring semester study abroad programs early decision admissions representative january 15th web site college fairs english proficiency admissions rep george washington biggest change apply test optional regular decision caption complete statistical methods early action test optional submit tests human communication limited number mason university negative impact merit scholarship moving forward d.c. competitors international students demonstrated interest view process decision early sports competitors memory associate director george mason based aid admissions office admissions cycle universities and colleges in washington hybrid model grading scale g.w. day american planters big thing d.c. emergency housing virtual college high school visit school visit encourage students residence hall debt students applying transfer students good morning virtual tour coalition application grammar education finance fall semester washington university testing protocol admissions colleagues largest 1st year 1st place virtual high school full 2021 major updates psychological theories high school american university demography d.c. area questions answered things happening assistant director september 14th students campus things decision fall student admissions test questions mason process application semester lot updates 15th spring admission schools question From Kayla Rohr 41 plays 0