grammar-inference-engine

tobi/grammar-inference-engine

Fork 0

Commit graph

Author	SHA1	Message	Date
tobjend	547376894c	Update README and SHOWCASE with real-world dataset evaluations README: - Replace outdated company benchmarks with public showcases - Add Algorithm Selection Guide - Add 'When each algorithm wins' table - Add 'Why grammar inference?' table with value prop for LLMs - Add 'What doesn't work' section documenting failed approaches - Update all domain adapter examples with public results - Clean up outdated references (companyweb roles, hashistack terraform) SHOWCASE: - Add Helm (kube-prometheus-stack) with iDRegEx minimal core - Add Docker Compose per-project patterns - Add GitHub Actions cross-project Go lint pattern - Add Terraform modules with vocabulary analysis - Add 'What doesn't work' section - Explain WHY each dataset helps an LLM	2026-07-01 10:04:10 +02:00
tobjend	0e2aec582b	Grammar inference engine: CRX + iDRegEx ensemble with MDL scoring, MCP server, showcase, and blog post - Ensemble inference (infer_ensemble) runs both CRX and iDRegEx, picks best by MDL - CRX: CRX algorithm for wide coverage (accepts all sequences, large vocabulary) - iDRegEx: iDRegEx for minimal core grammar (tightest common pattern) - MDL scoring: fixed model_cost to count alphabet symbol occurrences, fixed dispatch order in _count_words_fast - Fixed _match_tokens: rewritten as _match_possible with proper backtracking - Fixed _parse_parts disjunction: children use _parse_flat_symbol to avoid dot-splitting - MCP server: infer_best_grammar and infer_grammar tools - Added prefer parameter (crx/idregex) to skip ensemble - 28 passing tests - SHOWCASE.md with Geerlingguy Galaxy demonstration - blog_post.md with full technical deep-dive	2026-07-01 09:51:41 +02:00
tobjend	7c00c6713d	Initial commit: BEX-based grammar inference engine - CRX: direct CHARE inference (Algorithm 7, TODS 2010) - iDRegEx: k-ORE inference (Algorithm 4, arXiv 2010) - RWR₀: SORE repair (Algorithm 6, TODS 2010) - rwr²: k-ORE extraction (Algorithm 3, arXiv 2010) - SOA, k-OA, iKoa, 2T-INF, Baum-Welch - Ansible role grammar adapter - Generic YAML key-path converter - 28 tests, all passing	2026-07-01 08:01:16 +02:00

Author

SHA1

Message

Date

tobjend

547376894c

Update README and SHOWCASE with real-world dataset evaluations

README:
- Replace outdated company benchmarks with public showcases
- Add Algorithm Selection Guide
- Add 'When each algorithm wins' table
- Add 'Why grammar inference?' table with value prop for LLMs
- Add 'What doesn't work' section documenting failed approaches
- Update all domain adapter examples with public results
- Clean up outdated references (companyweb roles, hashistack terraform)

SHOWCASE:
- Add Helm (kube-prometheus-stack) with iDRegEx minimal core
- Add Docker Compose per-project patterns
- Add GitHub Actions cross-project Go lint pattern
- Add Terraform modules with vocabulary analysis
- Add 'What doesn't work' section
- Explain WHY each dataset helps an LLM

2026-07-01 10:04:10 +02:00

tobjend

0e2aec582b

Grammar inference engine: CRX + iDRegEx ensemble with MDL scoring, MCP server, showcase, and blog post

- Ensemble inference (infer_ensemble) runs both CRX and iDRegEx, picks best by MDL
- CRX: CRX algorithm for wide coverage (accepts all sequences, large vocabulary)
- iDRegEx: iDRegEx for minimal core grammar (tightest common pattern)
- MDL scoring: fixed model_cost to count alphabet symbol occurrences, fixed dispatch order in _count_words_fast
- Fixed _match_tokens: rewritten as _match_possible with proper backtracking
- Fixed _parse_parts disjunction: children use _parse_flat_symbol to avoid dot-splitting
- MCP server: infer_best_grammar and infer_grammar tools
- Added prefer parameter (crx/idregex) to skip ensemble
- 28 passing tests
- SHOWCASE.md with Geerlingguy Galaxy demonstration
- blog_post.md with full technical deep-dive

2026-07-01 09:51:41 +02:00

tobjend

7c00c6713d

Initial commit: BEX-based grammar inference engine

- CRX: direct CHARE inference (Algorithm 7, TODS 2010)
- iDRegEx: k-ORE inference (Algorithm 4, arXiv 2010)
- RWR₀: SORE repair (Algorithm 6, TODS 2010)
- rwr²: k-ORE extraction (Algorithm 3, arXiv 2010)
- SOA, k-OA, iKoa, 2T-INF, Baum-Welch
- Ansible role grammar adapter
- Generic YAML key-path converter
- 28 tests, all passing

2026-07-01 08:01:16 +02:00

3 commits