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Chi Jin
Electrical and Computer Engineering
Princeton Language and Intelligence (PLI)
Former affiliation
Center for Statistics & Machine Learning
h-index
4078
Citations
30
h-index
Calculated based on number of publications stored in Pure and citations from Scopus
2012
2025
Research activity per year
Overview
Fingerprint
Network
Projects
(4)
Research output
(71)
Similar Profiles
(6)
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Dive into the research topics where Chi Jin is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
Sort by
Weight
Alphabetically
Mathematics
Polynomial
47%
Approximates
43%
Approximation Function
42%
Stochastics
41%
Minimax
32%
Matrix (Mathematics)
31%
Function Value
30%
Optimal Policy
29%
Total Number
23%
Partially Observable Markov Decision Process
23%
Saddle Point
23%
Nash Equilibrium
21%
Local Minimum
19%
Optimality
19%
Linear Function
19%
Convergence Rate
16%
Convex Function
16%
Stationary Point
15%
Feature Space
11%
Positive Definite Matrix
11%
Local Convergence
11%
Neural Network
11%
Numerical Linear Algebra
11%
Action Space
11%
Probability Theory
10%
Principal Component Analysis
9%
Starting Point
9%
Objective Function
9%
Least Square
8%
Approximation of Function
8%
Black Box
8%
Maximum Likelihood Estimation
8%
Eigenvector
8%
Concave Function
7%
Open Question
7%
Wide Range
6%
Running Time
5%
Markov Decision Process
5%
Regularization
5%
Exponential Time
5%
Complete Matrix
5%
Monte Carlo
5%
Probability Proportional
5%
Rapid Growth
5%
Optimization Property
5%
Exploratory
5%
Independency
5%
Excess Risk
5%
Statistics
5%
Free Parameter
5%
Generalized Eigenvector
5%
Lower Confidence Bound
5%
Sample Efficiency
5%
Tensor Decomposition
5%
Arbitrary Number
5%
Canonical Correlation Analysis
5%
Fundamental Set
5%
Positive Definite
5%
K-Group
5%
Probability Measure
5%
Representation Learning
5%
Continuous Domain
5%
Market Price
5%
Joint Action
5%
Computer Science
Reinforcement Learning
100%
Gradient Descent
36%
Markov Decision Process
27%
Efficient Algorithm
26%
Nash Equilibrium
21%
Machine Learning
19%
Multi-Agent Reinforcement Learning
17%
Function Approximation
17%
Partial Observability
15%
Learning Algorithm
14%
Simple Algorithm
14%
Theoretical Framework
13%
multi agent
13%
Learning Problem
11%
Local Minimum
11%
And-States
11%
Subclasses
10%
Stationary Point
9%
Linear Representation
9%
Representation Learning
8%
Extensive Form Game
8%
Mild Condition
8%
Sequential Decision Making
8%
Convergence Rate
8%
Model-Based Reinforcement Learning
8%
Likelihood Estimation
8%
maximum-likelihood
8%
Experimental Result
7%
Risk Minimization
7%
Machine Learning
7%
Learning System
7%
Optimization Problem
6%
Optimization Algorithm
6%
Optimal Algorithm
5%
Physical Parameter
5%
Large State Space
5%
Layer Neural Network
5%
Neural Network
5%
Optimization Framework
5%
Concave Function
5%
Optimal Representation
5%
Generative Adversarial Networks
5%
Free Parameter
5%
Autonomous Driving
5%
Gradient Descent Method
5%
Transfer Learning
5%
Condition Number
5%
Support Vector Machine
5%
Minimax Problem
5%
Past Experience
5%
Continuous Data
5%
Starting Point
5%
State Space
5%
Principal Components
5%
Component Analysis
5%
Feature Space
5%
Transition Function
5%
Fundamental Limit
5%
Linear Classifier
5%
Training Sample
5%
Simulated Environment
5%
Continuous Domain
5%
Rationalizable Strategy
5%
Similarity Function
5%
Federated Learning
5%
Multiple Client
5%
Latent Variable Model
5%
Superior Performance
5%
Communication Complexity
5%
Variance Reduction
5%
Order Function
5%
Smoothness Assumption
5%
Frequency Planner
5%
Utilization Rate
5%
Stochastic Optimization
5%
Polynomial Time
5%
Keyphrases
Reinforcement Learning
32%
Gradient Descent
30%
Regret
22%
Function Approximation
21%
Nonconvex
20%
Linear Function Approximation
16%
Markov Games
16%
Sample Complexity
15%
Multi-agent Reinforcement Learning
12%
Reinforcement Learning Algorithm
12%
Sample-Efficient Reinforcement Learning
11%
Reinforcement Learning Problems
11%
Bellman
10%
Number of States
9%
Nonconvex Optimization
9%
Stochastic Gradient Descent
9%
Gradient Method
8%
Sample-efficient Learning
8%
Sampling Efficiency
8%
Partially Observable Markov Decision Process
7%
Machine Learning
7%
Spurious Local Minima
7%
Sampling numbers
7%
V-learning
7%
Natural Policy Gradient
7%
Convex Optimization
7%
Value Function
6%
Stationary Point
6%
Gradient Ascent
5%
Latent State
5%
Near-optimal Policy
5%
Markov Decision Process
5%
Task Diversity
5%
Matching Matrix
5%
Bandit Feedback
5%
Cubic Regularization
5%
Fundamental Limits
5%
Local Minima
5%
Generic Model
5%
Optimization for Machine Learning
5%
Tag Matrix Completion
5%
Efficient Policy
5%
Large State Space
5%
Exploiter
5%
Representation Learning
5%
Optimal Representation
5%
Accelerated Gradient Method
5%
Minimax Optimization
5%
Hardness Results
5%
Partially Observable Markov Games
5%
Optimization Framework
5%
Reinforcement Learning from Human Feedback
5%
General-sum Games
5%
Multi-task
5%
Data Releasing
5%
Proximal Policy Optimization Algorithm
5%
Near-optimal
5%
Competitive Reinforcement
5%
Empirical Risk
5%
Policy Optimization
5%
Modeling Algorithm
5%
Reward-free Exploration
5%
Weighted Gradient
5%
Learning Sample
5%
Sequential Decision Making
5%
Parameter-free
5%
Adversary
5%
Nonconcave
5%
Partially Observable
5%
Interactive Reinforcement Learning
5%
Minimax Problem
5%
Fast Eigenvector Computation
5%
Margin Bound
5%
Shift-and-invert Preconditioning
5%
Linear Bandits
5%
Exponential Time
5%
K-group
5%
Random Context
5%
Global Convergence
5%
Constrained Reinforcement Learning
5%
Stochastic Proximal Point
5%
Second-order Similarity
5%
Unsupervised Pre-training
5%
Swap Regret
5%
Equilibrium Finding
5%
Sim-to-real Transfer
5%
Continuous Domain
5%
Partial Observation
5%
Lending Protocols
5%
Nash Equilibrium
5%
Decentralized Algorithm
5%
Least Square Value
5%
