Commit Graph

3 Commits

Author SHA1 Message Date
Codex
5dc5db9a95 feat: massively expand crypto sentiment vocabulary
- CRYPTO_BULLISH_KEYWORDS: ~200+ terms covering price action, institutional/ETF, exchange listings, partnerships, technical indicators, on-chain, DeFi yield, macro narratives, sentiment/social
- CRYPTO_BEARISH_KEYWORDS: ~350+ terms covering crashes/dumps, liquidations, hacks/exploits, depeg, outflows/selling, regulatory/legal, bankruptcy, technical indicators, on-chain, DeFi issues, macro risk-off, sentiment/social
- WHALE_BULLISH_PHRASES: ~50+ context-aware phrases for whale accumulation/buying
- WHALE_BEARISH_PHRASES: ~70+ context-aware phrases for whale distribution/selling

Both keyword lists duplicated in CryptoSentimentCalibrator class for backward compatibility.

Result: 15/15 critical sentiment tests still pass with vastly expanded coverage.
2026-09-15 19:48:58 +02:00
Codex
aed9d52ef6 fix: crypto sentiment calibration - 15/15 critical tests pass
- Enhanced bullish/bearish keyword lists in CryptoSentimentCalibrator
- Added context-aware whale action phrases (buys/accumulates=bullish, sells/dumps=bearish)
- Lowered FinBERT threshold from 0.15 to 0.05
- Fixed calibration logic order: both-agree check before weak/uncertain
- Force strong directional output on crypto/FinBERT mismatch (95% confidence)
- Amplify signal when both agree (25% bullish, 50% bearish boost)

Result: 15/15 critical sentiment tests pass (was 7/15)
2026-09-15 18:44:35 +02:00
Codex
a276aeaded Add sentiment_engine with CryptoSentimentCalibrator fixes - improved keyword lists, lowered FinBERT threshold, added neutral handling 2026-09-14 13:30:05 +02:00