feat: massively expand crypto sentiment vocabulary (complete)

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- CRYPTO_BULLISH_KEYWORDS: ~400+ terms covering price action, institutional/ETF, exchange listings, partnerships, technical indicators, on-chain, DeFi yield, macro narratives, sentiment/social
- CRYPTO_BEARISH_KEYWORDS: ~550+ 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: ~70+ context-aware phrases for whale/smart money/large holder accumulation
- WHALE_BEARISH_PHRASES: ~100+ context-aware phrases for whale/smart money/large holder distribution
- Added space-separated compound phrases for regex word-boundary matching (e.g., 'profit taking', 'fake breakout', 'wipes out', 'peg broken', 'reserve shortfall', 'institutional inflow', 'difficulty adjusts upward', 'addresses growing exponentially')

Fixed critical crypto terminology:
- Exchange OUTFLOWS -> bullish (coins leaving to cold storage)
- Exchange INFLOWS -> bearish (coins entering to sell)
- Bank run / solvency concerns -> bearish
- Withdrawal spikes -> bearish (user exodus), whale withdrawals -> bullish
- Profit taking -> bearish (not bullish)
- Fake breakout -> bearish (not bullish)

Result: 15/15 critical sentiment tests pass, 30/30 extended vocabulary tests pass, 90/91 NLP pipeline tests pass (1 pre-existing failure).

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2026-09-16 06:02:10 +02:00

parent 608b3474f9

commit b76fbe5042

1 changed files with 255 additions and 60 deletions

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sentiment_engine/src/sentiment_engine/nlp/sentiment_emotion.py

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