{
  "schema_version": 2,
  "title": "Reproduction: Temporal Preference Optimization for Unsupervised Retrieval",
  "emoji": "🎯",
  "space_id": "sattwik21/repro-temporal-preference-optimization-for-unsupervised-retrieval",
  "paper": null,
  "tags": [
    "icml2026-repro",
    "paper-W6FvMHPVez"
  ],
  "updated_at": "2026-07-25T06:00:34+00:00",
  "root": {
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    "title": "Reproduction: Temporal Preference Optimization for Unsupervised Retrieval",
    "file": "pages/index.md",
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        "slug": "executive-summary",
        "title": "Executive summary",
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        "children": []
      },
      {
        "slug": "claim-1-tpour-contriever-outperforms-baselines-on-temporal-qa",
        "title": "Claim 1: TPOUR Contriever outperforms baselines on temporal QA",
        "file": "pages/claim-1-tpour-contriever-outperforms-baselines-on-temporal-qa/page.md",
        "children": []
      },
      {
        "slug": "claim-2-tpour-contriever-improves-ndcg-5-over-nomic-embed-v2",
        "title": "Claim 2: TPOUR Contriever improves nDCG@5 over Nomic Embed v2",
        "file": "pages/claim-2-tpour-contriever-improves-ndcg-5-over-nomic-embed-v2/page.md",
        "children": []
      },
      {
        "slug": "claim-3-tpour-contriever-outperforms-qwen3-embedding-8b-variants",
        "title": "Claim 3: TPOUR Contriever outperforms Qwen3-Embedding-8B variants",
        "file": "pages/claim-3-tpour-contriever-outperforms-qwen3-embedding-8b-variants/page.md",
        "children": []
      },
      {
        "slug": "claim-4-time-vector-interpolation-improves-intermediate-periods",
        "title": "Claim 4: Time-vector interpolation improves intermediate periods",
        "file": "pages/claim-4-time-vector-interpolation-improves-intermediate-periods/page.md",
        "children": []
      },
      {
        "slug": "claim-5-mot-achieves-high-year-level-accuracy",
        "title": "Claim 5: MoT achieves high year-level accuracy",
        "file": "pages/claim-5-mot-achieves-high-year-level-accuracy/page.md",
        "children": []
      },
      {
        "slug": "conclusion",
        "title": "Conclusion",
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        "children": []
      }
    ]
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