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Title: Hermes-TowardsanUltimateHigh-PerformanceAlgorithmforCosmicStatisticsofLargeDataSets Speaker:LonglongFeng   Abstract:  Drivenbytheneedforfastandefficientalgorithmsincosmicstatisticstohandlethemassivedatavolumesfromongoingandforthcominggalaxysurveys,wepresentthefirstpublicreleaseofHermes(HypER-speedMultirEsolutioncosmicStatistics)—anopen-source,parallelized,andGPU-acceleratedPythonpackage.Atitscore,HermesimplementstheMRA-CS(MultiResolutionAnalysisforCosmicStatistics)framework.ThistalkwillprovideaconciseoverviewofthemathematicalfoundationsandcorealgorithmsbehindHermes,demonstrateitsperformancethroughnumericaltests,andhighlightitsbroadpotentialforextractingcosmologicalinformationfromnext-generationgalaxysurveys.   Bio: FengLonglong,ProfessorofPhysicsatSunYat-senUniversity,Prof.Fengreceivedhisbachelor’sdegreeinphysicsfromtheUniversityofScienceandTechnologyofChina(USTC)in1982,followedbyamaster’sdegreefromUSTC’sCenterforAstrophysicsin1985.HeearnedhisPh.D.inastronomyfromtheDepartmentofAstronomyatNanjingUniversityin1990.Aftercompletinghisdoctorate,hebeganhisacademiccareeratUSTC,whereheworkeduntil2003.HethenjoinedthePurpleMountainObservatoryastheprincipalresearcheroftheGalacticAstronomyandCosmologyGroup.Since2014,hehasbeenaprofessorintheSchoolofPhysicsandAstronomyatSunYat-senUniversity. Prof.Feng’sresearchinterestsspanabroadrangeoftopics,includingrelativisticastrophysics,galacticastronomyandcosmology,andcomputationalastrophysics.   Time: 14:00-15:00, 10/June, Tuesday  Venue: Room 506 (Large seminar room), Department of Astronomy  You can also access the colloquium via :https://www.koushare.com/space/329883/live

astro.sjtu.edu.cn API接口 2025-06-19

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Lab Glassware-The Great Wall Glass Lab Glassware-The Great Wall Glass

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At4DV.ai,weareworkingon4Dvideocreation,playingandeditingtoolsbasedonGaussianSplatting.Weenvision4Dvideotobethefutureofvisualmediaandultimatemediumforimmersivestorytelling.

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StarChargeisagloballeaderinelectricvehicle(EV)charginginfrastructureandmicrogridsolutions.Withanimpressivetrackrecordofdeliveringupto2millionEVchargers,StarChargeisrankedNo.1globallyintermsofcumulativesalesvolumeoverthepastdecade.Thecompany’scommitmenttoexcellenceinmanufacturingisevidentthroughitsstate-of-the-artfacilitiesandarobustworkforceof4500professionals,whichincludesadedicatedR&Dteamofoverathousandexperts.

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ROMOSS-Charge A New Future ROMOSS-Charge A New Future

ShenzhenRomossTechnologyCo.,Ltd.,foundedin2012inShenzhen,China,isaleadingnationalhigh-techenterprise.Specializinginchargingsolutions,Romosshassuccessfullydevelopedninemajorproductlines,includingmobilepowerbanks,outdoorpowersources,andchargingcables.Withanannualshipmentvolumeexceeding50millionunits,Romossstandsoutasoneoftheworld

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