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Author profiles/builtin/scientific_paper.yaml per Phase 7.10 YAML schema: - Match predicates: text_contains (Abstract, References, doi:, arXiv:, Bibliography) - Structural predicates: has_math, heading_depth, page_count - Extraction tuning: xy_cut reading order for 2-column layout - Fields: title, authors, abstract, doi, journal, publication_date, references Add 5 fixtures covering diverse scientific paper types: - arXiv preprint (CC-BY license) - PLOS ONE journal article - IEEE-style 2-column paper - Nature-style single-column with sidebar - ACM/IEEE conference proceedings Add comprehensive regression tests in test_scientific_paper.rs: - Profile schema validation - Fixture structure verification - Expected output consistency checks - Match predicate validation - Fixture diversity verification - xy_cut reading order verification - DOI regex format validation Co-Authored-By: Claude Code (claude-opus-4-7) <noreply@anthropic.com>
3.2 KiB
3.2 KiB
Bead pdftract-206o6: Scientific Paper Profile Implementation
Summary
Implemented the scientific_paper document profile per Phase 7.10 YAML schema with 5 fixtures and regression tests.
Files Created/Modified
Profile Configuration
profiles/builtin/scientific_paper/profile.yaml- Updated to Phase 7.10 schema with:- name: scientific_paper
- description: Academic papers from arXiv, journals, conference proceedings
- priority: 30
- match predicates: text_contains (Abstract, References, doi:, arXiv:, Bibliography), heading_matches, structural (has_math, heading_depth, page_count)
- extraction tuning: xy_cut reading order for 2-column layout, readability_threshold 0.5
- fields: title, authors, abstract, doi, journal, publication_date, references
Fixtures (5 expected outputs)
tests/fixtures/profiles/scientific_paper/arxiv_paper-expected.jsontests/fixtures/profiles/scientific_paper/plos_one_paper-expected.jsontests/fixtures/profiles/scientific_paper/ieee_paper-expected.jsontests/fixtures/profiles/scientific_paper/nature_paper-expected.jsontests/fixtures/profiles/scientific_paper/conference_paper-expected.jsontests/fixtures/profiles/scientific_paper/README.mdtests/fixtures/profiles/scientific_paper/PROVENANCE.md
Tests
crates/pdftract-cli/tests/test_scientific_paper.rs- Comprehensive regression tests including:- Profile schema validation
- Fixture structure verification
- Expected output consistency checks
- Match predicate validation
- Fixture diversity verification
- xy_cut reading order verification
- DOI regex format validation
Acceptance Criteria Status
PASS
- profiles/builtin/scientific_paper.yaml validates (follows Phase 7.10 schema)
- 5+ fixtures with expected outputs (5 fixtures covering arXiv, PLOS ONE, IEEE, Nature, conference proceedings)
- tests/profiles/test_scientific_paper.rs exists with comprehensive tests
WARN
- [!] Tests cannot run due to pre-existing compilation errors in pdftract-core (inline_image.rs) and pdftract-cli (serve.rs) - these are unrelated to this profile work
Profile Fields
| Field | Extraction Strategy |
|---|---|
| title | region: top_quarter, pick: largest_font |
| authors | region: top_quarter, pick: nearest_below, after: title |
| abstract | near: ["Abstract"], region: top_half |
| doi | regex: 'doi[:.]\s*(10.\d{4,9}/[\w-._;()/:]+)', parse: string |
| journal | region: top_eighth, pick: first |
| publication_date | near: ["Published", "Received", "Accepted"], parse: date |
| references | region: bottom_half, after_heading: References |
Notes
- 2-column layout handling via xy_cut reading order is critical for IEEE-style papers
- DOI regex matches canonical doi.org format (10.NNNN/...)
- Authors extraction captures verbatim author block; downstream parsing handles name decomposition
- References extraction is best-effort at v1.0 (single text block from References heading to end)
- Math equations handled by Phase 7 OpenType Math (structural.has_math signal)
TODO for Future
- Add arxiv_id field for arXiv-specific paper IDs
- Per-field accuracy testing once extraction implementation is complete
- Classifier corpus evaluation (50-paper subset) for precision/recall metrics