Showing 1 - 6 of 6
Persistent link: https://www.econbiz.de/10015145627
Most studies on equity markets using text data focus on English-based specified sentiment dictionaries or topic modeling. However, can we predict the impact of news directly from the text data? How much can we learn from such a direct approach? We present here a new framework for learning text...
Persistent link: https://www.econbiz.de/10013243543
Persistent link: https://www.econbiz.de/10014325793
Persistent link: https://www.econbiz.de/10014292105
Persistent link: https://www.econbiz.de/10014266331
Persistent link: https://www.econbiz.de/10012390242