soulcraft/brainy
1
0
Fork 0
Code Issues 1 Pull requests Projects Releases 335 Packages Wiki Activity Actions 1
brainy/src
History
David Snelling b7c6752388 feat: add stddev/variance aggregation ops with Welford's online algorithm 
- New aggregation ops: stddev and variance (incremental, O(1) per update)
- Welford's online algorithm for numerically stable running variance
- MetricState extended with m2 field for variance tracking
- AggregationProvider interface: defineAggregate, removeAggregate, restoreState, serializeState
- Export AggregateGroupState and MetricState types
- Plugin docs: aggregation provider, analytics providers (HyperLogLog, t-digest, etc.)
- Aggregation architecture and usage guide docs

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-17 17:04:11 -08:00
..
aggregation feat: add stddev/variance aggregation ops with Welford's online algorithm 2026-02-17 17:04:11 -08:00
api refactor: remove src/cortex/ directory and fix README claims 2026-02-01 11:07:26 -08:00
cli feat: harden plugin system wiring and add developer diagnostics 2026-02-01 13:03:15 -08:00
config fix: remove dead model config code for true zero-config 2025-12-18 10:31:02 -08:00
critical feat: replace transformers.js with direct ONNX WASM for Bun compatibility 2025-12-17 17:42:37 -08:00
data feat: Phase 3 - Unified Semantic Type Inference (Nouns + Verbs) 2025-10-16 10:59:26 -07:00
distributed feat(v4.0.0): Complete metadata/vector separation architecture with Azure support 2025-10-17 12:29:27 -07:00
embeddings feat: add aggregation engine with incremental SUM/COUNT/AVG/MIN/MAX, GROUP BY, and time windows 2026-02-16 16:57:53 -08:00
errors feat: Brainy 3.0 - Production-ready Triple Intelligence database 2025-09-11 16:23:32 -07:00
graph fix: flush graph LSM-trees on close to prevent data loss across restarts 2026-02-01 17:55:40 -08:00
hnsw fix: flush all native providers on shutdown to prevent data loss 2026-02-01 16:23:49 -08:00
import fix: exclude __words__ keyword index from corruption detection and getStats() 2026-01-27 15:38:21 -08:00
importers refactor: remove augmentation system and semantic type matching 2026-02-01 10:48:56 -08:00
integrations refactor: remove augmentation system and semantic type matching 2026-02-01 10:48:56 -08:00
interfaces fix: exclude __words__ keyword index from corruption detection and getStats() 2026-01-27 15:38:21 -08:00
mcp refactor: remove augmentation system and semantic type matching 2026-02-01 10:48:56 -08:00
migration feat: add migration system with error handling, validation, and enterprise hardening 2026-02-09 16:13:14 -08:00
neural feat: enforce data/metadata separation, numeric range queries, improved docs 2026-02-09 12:07:54 -08:00
patterns 🧠 Brainy 2.0.0 - Zero-Configuration AI Database with Triple Intelligence™ 2025-08-26 12:32:21 -07:00
scripts feat: add node: protocol to all Node.js built-in imports for bundler compatibility 2025-09-17 14:20:21 -07:00
storage feat: add migration system with error handling, validation, and enterprise hardening 2026-02-09 16:13:14 -08:00
streaming feat: Brainy 3.0 - Production-ready Triple Intelligence database 2025-09-11 16:23:32 -07:00
transaction fix: flush all native providers on shutdown to prevent data loss 2026-02-01 16:23:49 -08:00
triple fix: flush all native providers on shutdown to prevent data loss 2026-02-01 16:23:49 -08:00
types feat: add stddev/variance aggregation ops with Welford's online algorithm 2026-02-17 17:04:11 -08:00
universal fix: prevent fs adapter from throwing on import in browser 2025-09-17 16:22:02 -07:00
utils feat: enforce data/metadata separation, numeric range queries, improved docs 2026-02-09 12:07:54 -08:00
versioning fix: exclude __words__ keyword index from corruption detection and getStats() 2026-01-27 15:38:21 -08:00
vfs fix: set verb.source/target to entity UUID instead of NounType 2026-02-02 09:20:38 -08:00
brainy.ts feat: add aggregation engine with incremental SUM/COUNT/AVG/MIN/MAX, GROUP BY, and time windows 2026-02-16 16:57:53 -08:00
coreTypes.ts feat: enforce data/metadata separation, numeric range queries, improved docs 2026-02-09 12:07:54 -08:00
index.ts feat: add stddev/variance aggregation ops with Welford's online algorithm 2026-02-17 17:04:11 -08:00
internals.ts fix: flush all native providers on shutdown to prevent data loss 2026-02-01 16:23:49 -08:00
pipeline.ts refactor: remove augmentation system and semantic type matching 2026-02-01 10:48:56 -08:00
plugin.ts feat: add aggregation engine with incremental SUM/COUNT/AVG/MIN/MAX, GROUP BY, and time windows 2026-02-16 16:57:53 -08:00
setup.ts fix: exclude __words__ keyword index from corruption detection and getStats() 2026-01-27 15:38:21 -08:00
unified.ts chore: enforce consistent coding style and semicolon removal 2025-09-29 09:50:59 -07:00
worker.ts 🧠 Brainy 2.0.0 - Zero-Configuration AI Database with Triple Intelligence™ 2025-08-26 12:32:21 -07:00