Yifei Ma
14 papers · 2013–2026 · 8 venues · across top CS/AI venues
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Achievements
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πΊοΈ Taxonomy Completionist (42) π Academic Marathon Β· Half π Conference Polyglot Β· Silver π Interdisciplinary Bridge Β· Silver π£ Hot Topic Early Bird
π§
Keyword Pioneer
ποΈ
Keyword Collector
(83)
π
Trend Setter
π
Century Club Β· Bronze
π₯
Unstoppable Β· Bronze
π
Renaissance Researcher
(7)
Top co-authors
Research topics
Machine Learning
(11)
Learning Types
(9)
Artificial Intelligence
(7)
Optimization & Theory
(6)
Core AI
(5)
Mathematics & Optimization
(4)
Reinforcement Learning
(3)
Methods
(3)
Computer Vision
(2)
Data Science & Analytics
(2)
Deep Learning
(2)
Applications
(2)
Core Methods
(2)
Mathematics
(2)
Optimization
(2)
Keywords
active learning
(4)
reinforcement learning
(3)
recommender system
(2)
preference learning
(2)
contextual bandit
(2)
imitation learning
(1)
off-policy evaluation
(1)
representation learning
(1)
importance sampling
(1)
image retrieval
(1)
knowledge distillation
(1)
information retrieval
(1)
multimodal learning
(1)
visual navigation
(1)
markov decision process
(1)
label propagation
(1)
constrained optimization
(1)
gaussian process
(1)
embodied ai
(1)
policy optimization
(1)
Papers
Decoding RSSI Compression in RFID: Dynamic RCS Modeling and Tag-Intrinsic Power Metrics for Reliable Backscatter Networks
NSDI 2026
DRAFT-RL: Multi-Agent Chain-of-Draft Reasoning for Reinforcement Learning-Enhanced LLMs
AAAI 2026
Wanderland: Geometrically Grounded Simulation for Open-World Embodied AI
CVPR 2026
Speech Audio Generation from Dynamic MRI via a Knowledge Enhanced Conditional Variational Autoencoder
MICCAI 2025
Aligning Vision Models with Human Aesthetics in Retrieval: Benchmarks and Algorithms
NeurIPS 2024
Optimal Design for Human Preference Elicitation
NeurIPS 2024
Fixed-Budget Best-Arm Identification with Heterogeneous Reward Variances
UAI 2023
Bridging Recommendation and Marketing via Recurrent Intensity Modeling
ICLR 2022
Context Uncertainty in Contextual Bandits with Applications to Recommender Systems
AAAI 2022
Imitation-Regularized Offline Learning
AISTATS 2019
Towards Optimal Off-Policy Evaluation for Reinforcement Learning with Marginalized Importance Sampling
NeurIPS 2019
Active Pointillistic Pattern Search
AISTATS 2015
Active Area Search via Bayesian Quadrature
AISTATS 2014
Ξ£-Optimality for Active Learning on Gaussian Random Fields
NeurIPS 2013