Similar Items: Spatial-temporal topic modelling of COVID-19 tweets in South Africa
- A Gamma-Poisson topic model for short text
- Network structure indirect losses and financial contagion in inhomogeneous stochastic interbank networks
- Top-down stress testing of the largest full service South African banks
- An analysis of the determinants of sovereign credit ratings
- Quantitative topics in portfolio and risk management
- Time-varying volatility models and indices : a GARCH option pricing approach