Lichen Zhang
14 papers · 2021–2025 · 5 venues · across top CS/AI venues
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Achievements
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π Conference Polyglot Β· Silver π Interdisciplinary Bridge Β· Silver πΊοΈ Taxonomy Completionist (33) π€ Dynamic Duo (13) ποΈ Keyword Collector (84)
π₯
Unstoppable Β· Bronze
β‘
Prolific Year Β· Productive
π
Century Club Β· Bronze
Top co-authors
Research topics
Machine Learning
(13)
Mathematics & Optimization
(11)
Optimization
(11)
Optimization & Theory Β· Machine Learning
(8)
Computer Science
(7)
Core Methods
(7)
Foundations
(7)
Mathematics
(6)
Artificial Intelligence
(3)
Application Areas
(3)
Deep Learning
(2)
Core AI
(2)
Optimization & Theory Β· Deep Learning
(2)
Data Science & Analytics
(1)
Applications
(1)
Keywords
low-rank approximation
(3)
differential privacy
(3)
matrix completion
(2)
matrix multiplication
(2)
large language model
(2)
alternating minimization
(2)
attention mechanism
(1)
optimal transport
(1)
dimensionality reduction
(1)
formal verification
(1)
markov chain monte carlo
(1)
empirical risk minimization
(1)
kernel approximation
(1)
nearest neighbor
(1)
convex optimization
(1)
stochastic process
(1)
sample complexity
(1)
kernel matrix
(1)
kernel regression
(1)
ridge regression
(1)
Papers
Efficient Alternating Minimization with Applications to Weighted Low Rank Approximation
ICLR 2025
Faster Algorithms for Structured Linear and Kernel Support Vector Machines
ICLR 2025
On Differential Privacy for Adaptively Solving Search Problems via Sketching
ICML 2025
Fast Dynamic Sampling for Determinantal Point Processes
AISTATS 2024
Log-concave Sampling from a Convex Body with a Barrier: a Robust and Unified Dikin Walk
NeurIPS 2024
Low Rank Matrix Completion via Robust Alternating Minimization in Nearly Linear Time
ICLR 2024
Selene: Pioneering Automated Proof in Software Verification
ACL 2024
Solving Attention Kernel Regression Problem via Pre-conditioner
AISTATS 2024
A Nearly-Optimal Bound for Fast Regression with β_β Guarantee
ICML 2023
An Online and Unified Algorithm for Projection Matrix Vector Multiplication with Application to Empirical Risk Minimization
AISTATS 2023
Sketching for First Order Method: Efficient Algorithm for Low-Bandwidth Channel and Vulnerability
ICML 2023
Sketching Meets Differential Privacy: Fast Algorithm for Dynamic Kronecker Projection Maintenance
ICML 2023
Dynamic Tensor Product Regression
NeurIPS 2022
Fast Sketching of Polynomial Kernels of Polynomial Degree
ICML 2021