{
  "altLabels": [
    "Recall-Oriented Metric",
    "Recall-Based Metric"
  ],
  "definition": "A family of retrieval or ranking evaluation metrics that emphasize coverage of relevant items.",
  "derivedRelations": [
    {
      "target": "recall-at-k",
      "type": "narrower"
    },
    {
      "target": "success-at-k",
      "type": "narrower"
    }
  ],
  "distinctions": [
    {
      "reason": "Recall metrics emphasize coverage of relevant items; precision metrics emphasize the fraction of returned results that are relevant.",
      "statement": "Recall Metric is not Precision Metric.",
      "target": "precision-metric",
      "targetLabel": "Precision Metric",
      "targetUri": "https://id.searchplex.net/precision-metric/"
    }
  ],
  "id": "recall-metric",
  "kind": "Metric",
  "license": "https://creativecommons.org/publicdomain/zero/1.0/",
  "links": [
    {
      "label": "Evaluation of ranked retrieval results",
      "type": "canonicalSurvey",
      "url": "https://nlp.stanford.edu/IR-book/html/htmledition/evaluation-of-ranked-retrieval-results-1.html"
    }
  ],
  "modifiedAt": "2026-09-14T06:43:46Z",
  "prefLabel": "Recall Metric",
  "publisher": {
    "name": "Searchplex",
    "url": "https://searchplex.net/"
  },
  "relations": [
    {
      "note": "Recall metrics emphasize coverage of relevant items; precision metrics emphasize the fraction of returned results that are relevant.",
      "target": "precision-metric",
      "type": "notEquivalentTo"
    },
    {
      "target": "candidate-retrieval",
      "type": "related"
    },
    {
      "target": "cutoff-metric",
      "type": "related"
    },
    {
      "target": "precision-metric",
      "type": "related"
    }
  ],
  "representations": {
    "html": "https://id.searchplex.net/recall-metric/",
    "json": "https://id.searchplex.net/recall-metric.json",
    "jsonld": "https://id.searchplex.net/recall-metric.jsonld"
  },
  "scheme": "https://id.searchplex.net/scheme/",
  "scopeNote": "Recall-oriented metrics are especially important for candidate retrieval, high-recall retrieval, and first-stage retrieval, where the goal is to avoid losing relevant items before later ranking stages.",
  "status": "published",
  "uri": "https://id.searchplex.net/recall-metric/"
}
