◕ Big Data Economics & Quantitative Methods
Big data economic forecasting and statistical inference
High-dimensional econometric modeling and data processing
Economic network analysis and input-output models
Data quality, bias, and economic benefit assessment
Price index and inflation measurement in the context of big data
Economic modeling using unstructured data (text, images, geospatial information)
◕ Information Management & Digital Business Systems
Big data-driven decision support and knowledge management
Cloud computing, data governance, and system architecture
Big data-enabled customer relationship and supply chain management
Information quality, security, and ethical management
Enterprise data mid-platform construction and data asset operations
Data-driven user behavior analysis and intelligent recommendation systems
◕ Frontier Methods for Big Data Economy
Large language models (LLMs) for economic text analysis
Causal machine learning and policy evaluation
Synthetic data generation (GANs, diffusion models) and privacy preservation
Graph neural networks (GNNs) for complex economic system modeling
Automated machine learning (AutoML) and economic modeling
Economic fusion analysis using multimodal large models (text + tables + images)
Explainable AI (XAI) for economic and managerial decision-making
