Keyphrases
Optimization Problem
100%
Hessian
96%
Second-order Methods
80%
Oracle Complexity
70%
Iteration Complexity
66%
Two-layer
60%
Finite-sum Optimization
53%
First-order Optimization Algorithms
50%
Symmetry Breaking
50%
Finite-sum Problem
40%
Nonconvex Stochastic Optimization
40%
Smooth Optimization
40%
Symmetry Structure
40%
ReLU Networks
40%
Second-order Information
33%
ReLU Neural Networks
30%
Stochastic Gradient Descent
30%
Tight
30%
Stationary Point
30%
Finite Sum
30%
Target Network
30%
Variance Reduction
30%
Squared Loss
30%
First-order Methods
26%
Optimization Algorithm
26%
Individual Functions
26%
Convex Function
26%
Number of Iterations
26%
Equivariant Bifurcation Theory
26%
Strong Convexity
26%
Mathematics
Finite Sum
80%
Stochastics
66%
Convex Function
65%
Worst Case
58%
Symmetry Breaking
50%
Neural Network
35%
Equivariant
30%
Gradient-Based Method
30%
Eigenvalue
30%
Step Size
26%
Lower and upper bounds
24%
Convergence Analysis
20%
Objective Function
20%
Lagrangian
20%
Polynomial
20%
Variance Reduction
20%
Representation Theory
20%
Stationary Point
18%
Quadratic Function
15%
Dimensional Problem
13%
Bifurcation Theory
12%
Critical Point
10%
Hidden Neuron
10%
Descent Direction
10%
Linear Operator
10%
Convergence Rate
10%
Loss Function
10%
Coincides
10%
Positive Constant
10%
Gaussian Standard
10%
