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Lijun Zhang
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Lijun Zhang23 visible / 23 total nodes / 70 links

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Related contextRelated contextRelated contextRelated contextRelated contextRelated contextRelated contextRelated contextWorks onCo-authorshipCo-authorshipCo-authorshipCo-authorshipCo-authorshipCo-authorshipCo-authorshipCo-authorshipCo-authorshipRelated contextRelated contextWorks onWorks onAuthorshipAuthorshipAuthorshipAuthorshipAuthorshipAuthorshipAuthorshipAuthorshipAuthorshipAuthorshipWorks onWorks onWorks onWorks onWorks onWorks onWorks onWorks onWorks onWorks onWorks onWorks onAuthorshipWorks onWorks onWorks onWorks onWorks onAuthorshipAuthorshipAuthorshipAuthorshipAuthorshipAuthorshipTopic signalTopic signalTopic signalTopic signalTopic signalTopic signalTopic signalTopic signalTopic signalTopic signalTopic signalTopic signalTopic signalTopic signalLijun ZhangALijun ZhangResearcherWhen and Why SignSGD Outperforms SGD: A Theoretical Study Based on $\ell_1$-norm Lower BoundsWWhen and Why SignSGD Ou...preprint / 2026Stable Routing for Mixture-of-Experts in Class-Incremental LearningWStable Routing for Mixt...preprint / 2026Hongyi TaoAHongyi TaoResearcherZirui GuoAZirui GuoResearcherQuan ChengAQuan ChengResearcherDa-Wei ZhouADa-Wei ZhouResearcherDingzhi YuADingzhi YuResearcherMachine LearningTMachine Learning49008 worksConstrained Language Model Policy Optimization via Risk-aware Stepwise AlignmentWConstrained Language Mo...preprint / 2025Rethinking Hard-Parameter Sharing in Multi-Domain LearningWRethinking Hard-Paramet...preprint / 2022A Tree-Structured Multi-Task Model RecommenderWA Tree-Structured Multi...preprint / 2022Minimizing Dynamic Regret and Adaptive Regret SimultaneouslyWMinimizing Dynamic Regr...preprint / 2020Beating the Minimax Rate of Active Learning with Prior KnowledgeWBeating the Minimax Rat...preprint / 2014Recovering the Optimal Solution by Dual Random ProjectionWRecovering the Optimal ...preprint / 2014Genetic Design of Enhanced Valley Splitting towards a Spin Qubit in SiliconWGenetic Design of Enhan...preprint / 2013Efficient CSL Model Checking Using StratificationWEfficient CSL Model Che...preprint / 2012Flow Faster: Efficient Decision Algorithms for Probabilistic SimulationsWFlow Faster: Efficient ...preprint / 2008Online Stochastic Linear Optimization under One-bit FeedbackWOnline Stochastic Linea...preprint / 2015Computer VisionTComputer Vision30606 worksArtificial IntelligenceTArtificial Intelligence22915 worksComputation and LanguageTComputation and Language14115 worksmath.OCTmath.OC9232 works
Person22 links

Lijun Zhang

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PaperWhen and Why SignSGD Outperforms SGD: A Theoretical Study Based on ℓ1\ell_1-norm Lower BoundsAuthorship / preprint / 2026PaperStable Routing for Mixture-of-Experts in Class-Incremental LearningAuthorship / preprint / 2026PersonHongyi TaoCo-authorship / ResearcherPersonZirui GuoCo-authorship / ResearcherPersonQuan ChengCo-authorship / ResearcherPersonDa-Wei ZhouCo-authorship / ResearcherPersonDingzhi YuCo-authorship / ResearcherTopicMachine LearningWorks on / 49008 works

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