LLM analysis of social media creates high-frequency CPI surrogates that, when jointly modeled in a deep panel framework, reduce short-term forecasting errors and better capture abrupt inflationary shifts than traditional econometric models.
The remaining non-advertisement posts are subsequently classified by a category-level LLM (category-LLM), which assigns each post to a mutually exclusive semantic category
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
stat.AP 1years
2026 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
How Does LLM Help Regional CPI Forecast: An LLM-powered Deep Panel Modeling Framework
LLM analysis of social media creates high-frequency CPI surrogates that, when jointly modeled in a deep panel framework, reduce short-term forecasting errors and better capture abrupt inflationary shifts than traditional econometric models.