AI LabAI Lab

2020
10/
27

Edge AI Evangelist’s Thoughts Vol1: Is NVIDIA’s acquisition of Arm going to propel RISC-V?

Hello,I'mHaruyukiTago,EdgeEvangelistatHACARUSTokyoR&DCenter.Inthisseriesofarticles,IwillsharesomeinsightsfrommydecadeslongexperienceinthesemiconductorindustryandcommentondifferentAIindustryrelatedtopicsfrommyuniqueperspective.Sincethisisthefirsttime,I'llstartbyintroducingmyself.In1977,IjoinedthesemiconductordivisionofTokyoShibauraElectricCo.andwasinvolvedinthedesignanddevelopmentoftheEmotionEngine,theCPUin…

2020
6/
11

Sparse Modeling Study Sessions: A Convex Optimization Approach to LASSO – What is the Convex Optimization Problem?

Inthisarticle,TakahiroSuzuki,adatascientistatHACARUSexplainstheconvexoptimizationproblemcoveringallthebasictermsyouneedtounderstandit.0.IntroductionMynameisTakahiroSuzuki,datascientistintheHACARUSTohokuteam.Asmentionedinapreviousblog, HACARUShasstartedstudysessionstolearnmoreaboutsparsemodelingaspartofoureverydaybusiness.TheSparseModelingStudySessionsarecontributingtothepromotionofmutualknowledgeexchangeamongHACARUSmembers-…

2020
5/
22

A peek inside our Sparse Modeling Study Sessions: Image Analysis

WhatisDictionaryLearning?Indictionarylearning,patchesofsignalssuchasimagesandwaveformsarerepresentedasaweightedlinearsumofdictionaries(clustersofatoms)(Figure1).Thisallowstheextractionofessentialsignalsandavarietyofapplicationsarepossibleaslistedbelow:・Noisesuppression(Figure1)・Super-Resolution・DataDeficiencyCompletion・DataCompression・Classification,etc.Inadditiontoawiderangeofapplications,oneappealingfeatureistheabilitytolearnandpredictusingimagesofdifferent…

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