Ground-up replacement for news_triage, whose signal quality failed because it had no representation of what its user likes -- three keywords fed to BM25 plus a two-term substring blocklist. profile/ holds the taste model as prose and TOML: 11 interest blocks, 3 veto blocks, 5 importance blocks, each a set of probe sentences to be embedded. The [scoring] constants are fitted, not guessed. CALIBRATION.md records the measurements against all 3,885 items in the v0.2 database and 40 real feedback labels, including two findings that changed the design: - compare blocks by z-score within block, never raw cosine; raw cosine let geopolitics win 78% of items and buried known-liked items at median rank 1246 of 3885 (293 after normalizing) - veto needs a margin over the interest signal, not a threshold; a plain 0.55 cutoff falsely killed "Belgian mayor blocks club from hosting Israeli opponent in Europa League", which the old substring blocklist also killed
29 lines
819 B
TOML
29 lines
819 B
TOML
[project]
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name = "news"
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version = "0.1.0"
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description = "Personal news aggregator with an embedding-based model of taste"
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requires-python = ">=3.12"
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dependencies = [
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"httpx>=0.27", # conditional GET, async polling
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"feedparser>=6.0", # RSS/Atom incl. RSS 1.0/RDF, which the old hand-rolled quick-xml parser could not read
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"fastembed>=0.4", # bge-small-en-v1.5 via ONNX on CPU; deliberately not torch/sentence-transformers
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"numpy>=1.26",
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"starlette>=0.37",
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"jinja2>=3.1",
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"uvicorn>=0.30",
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"python-multipart>=0.0.9",
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]
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[project.scripts]
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news = "news.cli:main"
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[dependency-groups]
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dev = ["pytest>=8.0", "pytest-asyncio>=0.23", "respx>=0.21"]
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[build-system]
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requires = ["hatchling"]
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build-backend = "hatchling.build"
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[tool.pytest.ini_options]
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testpaths = ["tests"]
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