# Personal settings go in user/config.yaml, which is merged over this file
# (nested keys override, lists replace). See data/examples/config.yaml.
contact:
  email: null           # sent to arXiv and Crossref (polite pool); set in user/config.yaml

llm:
  model: art-researcher                     # built from the Modelfile by art/llm.py
  modelfile: modelfiles/researcher.Modelfile
  num_ctx: 8192         # set on every call; Ollama's default silently truncates longer prompts
  think: false          # gemma4 supports thinking; recorded on every call
  enforce_schema: true  # structured calls pass the JSON schema as Ollama's `format`
  retries: 1            # extra attempts for a structured call that fails validation
  timeout_s: 300
  # Per-task options, sent explicitly on every call. Low temperature makes a
  # small model's summaries formulaic; labels stay low so they group.
  tasks:
    summarize: {temperature: 0.7}
    label: {temperature: 0.2}
    explain: {temperature: 0.3}
    llm_score: {temperature: 0.0}
    profile_draft: {temperature: 0.3}   # bingham init; drafts for a person to edit
max_results_per_feed: 30  # arXiv API backfill only
feed_cache_ttl_hours: 6   # skip network fetch if raw feed data is fresher than this

digest:
  # Field-pulse labels whose bge embeddings average at least this cosine
  # similarity are grouped. Set 2026-09-28 from the first week: unrelated
  # labels median 0.52; same-topic pairs 0.8 and above.
  label_cluster_threshold: 0.8
  # "Just below threshold": per profile, up to near_misses papers scoring
  # between near_miss_floor x threshold and the threshold.
  near_misses: 3
  near_miss_floor: 0.5

eval:
  target_recall: 0.9    # bingham eval suggests the highest threshold that keeps this recall

paths:                    # relative to the repository root
  db: data/art.sqlite
  digests: digests
  models: models          # HuggingFace cache (HF_HUB_CACHE)

arxiv:
  # Daily run reads rss.arxiv.org/rss/<category>. Every paper is screened
  # against every profile in data/profiles.yaml, whatever its category.
  # Override the list in user/config.yaml to follow other categories.
  categories:
    - cond-mat.soft
    - physics.flu-dyn
  include_cross_lists: true    # papers whose primary category is elsewhere
  include_replacements: false  # new versions of already-announced papers
  request_delay_s: 3           # between requests to any arXiv endpoint
  max_catchup_days: 14         # longer gaps in daily runs are filled as backfill

jor:
  issn: [0148-6055, 1520-8516]  # print, online; Crossref filter
  backfill_from: 2025-01-01     # first-run reach for the J. Rheol. stream
  crossref_overlap_days: 7      # re-query this far before the last fetch

screen:
  embed_model: BAAI/bge-large-en-v1.5
  rerank_model: BAAI/bge-reranker-v2-m3
  max_embed_tokens: 512         # bge-large limit; longer abstracts are truncated and logged
  rerank_max_length: 1024       # tokens for a (profile description, paper) pair
  # Candidates per profile from each retriever (cosine, BM25): the larger of
  # top_k and top_frac of the batch. The union goes to the re-ranker.
  top_k: 30
  top_frac: 0.2
  # Re-ranker score (0-1) above which a paper is highlighted. Broad profile
  # descriptions score relevant papers lower, so set per-profile values in
  # user/config.yaml (keyed by profile id) once you have looked at the first
  # screen. The digest applies the current values; no re-screen is needed.
  thresholds:
    default: 0.2
  calibrated: null              # date of the last calibration