feat: offline GeoIP, advanced filter, performance tuning, enriched viz

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Major v2 improvements to simple analysis module:

Backend:
- Column name normalization with 50+ column alias mapping
- Offline GeoIP integration (reuses analysis.geoip module,
  no dependency on CSV lat/lon columns)
- Advanced filter builder with AND/OR/NOT conditions
- Edge relationship computation (IP pair frequency)
- HDBSCAN with GeoIP-derived coordinates + float32 memory opt
- DBSCAN fallback when HDBSCAN produces all-noise
- Jitter for duplicate GeoIP coordinates (city-level overlap)
- All-noise graceful handling (visualize all points as noise)
- Cluster detail with GeoIP city/ISP/org attributes

Deps: geoip2==5.3.0, maxminddb==3.1.1 added to requirements.txt

Co-Authored-By: Claude <noreply@anthropic.com>

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TianXuan Developer

2026-07-23 11:39:54 +08:00

parent c8de2c8fe8

commit 55f3b3637a

3 changed files with 872 additions and 405 deletions

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requirements.txt

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