How NLP models turn crypto tweets into bullish and bearish signals, which tools work, and where bots, sarcasm and lagging social data break the signal.
A wave of financial firms is creating bespoke gen-AI models specifically for transaction data. Mastercard is one of them. We had some ...
The Daily News Sentiment Index is a high frequency measure of economic sentiment based on lexical analysis of economics-related news articles. The index is described in Buckman, Shapiro, Sudhof, and ...