Keyphrases
Two-stage Approach
100%
Portfolio Optimization
100%
Deep Learning Optimization
100%
Graph Convolutional Network
44%
Convolutional Neural Network
33%
Global Minimum Variance
22%
Self-attention Mechanism
22%
Sharp Ratio
22%
Reciprocal Nearest Neighbor
22%
Selection Strategy
11%
Deep Learning
11%
Graph Structure
11%
Robust Performance
11%
Minimum Variance Model
11%
Individual Stocks
11%
Convolutional Neural Network Model
11%
Selection Optimization
11%
Stock Data
11%
Cumulative Return
11%
Stock Prediction
11%
Financial Studies
11%
Trend Prediction Model
11%
Sortino Ratio
11%
Deep Data
11%
Computer Science
Deep Learning Method
100%
Convolutional Neural Network
100%
Graph Convolutional Network
100%
Self-Attention Mechanism
50%
Neural Network Model
25%
Selection Process
25%
Prediction Model
25%
Problem Selection
25%
Average Return
25%
Individual Stock
25%