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---
tags:
- finetuner
- feature-extraction
- sentence-similarity
- mteb
datasets:
- jinaai/negation-dataset
language: en
license: apache-2.0
model-index:
- name: jina-embedding-b-en-v1
  results:
  - task:
      type: Classification
    dataset:
      type: mteb/amazon_counterfactual
      name: MTEB AmazonCounterfactualClassification (en)
      config: en
      split: test
      revision: e8379541af4e31359cca9fbcf4b00f2671dba205
    metrics:
    - type: accuracy
      value: 66.58208955223881
    - type: ap
      value: 28.455148149555754
    - type: f1
      value: 59.973775371110385
  - task:
      type: Classification
    dataset:
      type: mteb/amazon_polarity
      name: MTEB AmazonPolarityClassification
      config: default
      split: test
      revision: e2d317d38cd51312af73b3d32a06d1a08b442046
    metrics:
    - type: accuracy
      value: 65.09505
    - type: ap
      value: 61.387245649832614
    - type: f1
      value: 62.96831291412068
  - task:
      type: Classification
    dataset:
      type: mteb/amazon_reviews_multi
      name: MTEB AmazonReviewsClassification (en)
      config: en
      split: test
      revision: 1399c76144fd37290681b995c656ef9b2e06e26d
    metrics:
    - type: accuracy
      value: 30.633999999999993
    - type: f1
      value: 29.638828990078647
  - task:
      type: Retrieval
    dataset:
      type: arguana
      name: MTEB ArguAna
      config: default
      split: test
      revision: None
    metrics:
    - type: map_at_1
      value: 25.889
    - type: map_at_10
      value: 40.604
    - type: map_at_100
      value: 41.697
    - type: map_at_1000
      value: 41.705999999999996
    - type: map_at_3
      value: 35.217999999999996
    - type: map_at_5
      value: 38.326
    - type: mrr_at_1
      value: 26.245
    - type: mrr_at_10
      value: 40.736
    - type: mrr_at_100
      value: 41.829
    - type: mrr_at_1000
      value: 41.837999999999994
    - type: mrr_at_3
      value: 35.349000000000004
    - type: mrr_at_5
      value: 38.425
    - type: ndcg_at_1
      value: 25.889
    - type: ndcg_at_10
      value: 49.347
    - type: ndcg_at_100
      value: 53.956
    - type: ndcg_at_1000
      value: 54.2
    - type: ndcg_at_3
      value: 38.282
    - type: ndcg_at_5
      value: 43.895
    - type: precision_at_1
      value: 25.889
    - type: precision_at_10
      value: 7.752000000000001
    - type: precision_at_100
      value: 0.976
    - type: precision_at_1000
      value: 0.1
    - type: precision_at_3
      value: 15.717999999999998
    - type: precision_at_5
      value: 12.162
    - type: recall_at_1
      value: 25.889
    - type: recall_at_10
      value: 77.525
    - type: recall_at_100
      value: 97.58200000000001
    - type: recall_at_1000
      value: 99.502
    - type: recall_at_3
      value: 47.155
    - type: recall_at_5
      value: 60.81100000000001
  - task:
      type: Clustering
    dataset:
      type: mteb/arxiv-clustering-p2p
      name: MTEB ArxivClusteringP2P
      config: default
      split: test
      revision: a122ad7f3f0291bf49cc6f4d32aa80929df69d5d
    metrics:
    - type: v_measure
      value: 39.2179862062943
  - task:
      type: Clustering
    dataset:
      type: mteb/arxiv-clustering-s2s
      name: MTEB ArxivClusteringS2S
      config: default
      split: test
      revision: f910caf1a6075f7329cdf8c1a6135696f37dbd53
    metrics:
    - type: v_measure
      value: 29.87826673088078
  - task:
      type: Reranking
    dataset:
      type: mteb/askubuntudupquestions-reranking
      name: MTEB AskUbuntuDupQuestions
      config: default
      split: test
      revision: 2000358ca161889fa9c082cb41daa8dcfb161a54
    metrics:
    - type: map
      value: 62.72401299412015
    - type: mrr
      value: 75.45167743921206
  - task:
      type: STS
    dataset:
      type: mteb/biosses-sts
      name: MTEB BIOSSES
      config: default
      split: test
      revision: d3fb88f8f02e40887cd149695127462bbcf29b4a
    metrics:
    - type: cos_sim_pearson
      value: 85.96510928112639
    - type: cos_sim_spearman
      value: 82.64224450538681
    - type: euclidean_pearson
      value: 52.03458755006108
    - type: euclidean_spearman
      value: 52.83192670285616
    - type: manhattan_pearson
      value: 52.14561955040935
    - type: manhattan_spearman
      value: 52.9584356095438
  - task:
      type: Classification
    dataset:
      type: mteb/banking77
      name: MTEB Banking77Classification
      config: default
      split: test
      revision: 0fd18e25b25c072e09e0d92ab615fda904d66300
    metrics:
    - type: accuracy
      value: 84.11363636363636
    - type: f1
      value: 84.01098114920124
  - task:
      type: Clustering
    dataset:
      type: mteb/biorxiv-clustering-p2p
      name: MTEB BiorxivClusteringP2P
      config: default
      split: test
      revision: 65b79d1d13f80053f67aca9498d9402c2d9f1f40
    metrics:
    - type: v_measure
      value: 32.991971466919026
  - task:
      type: Clustering
    dataset:
      type: mteb/biorxiv-clustering-s2s
      name: MTEB BiorxivClusteringS2S
      config: default
      split: test
      revision: 258694dd0231531bc1fd9de6ceb52a0853c6d908
    metrics:
    - type: v_measure
      value: 26.48807922559519
  - task:
      type: Retrieval
    dataset:
      type: climate-fever
      name: MTEB ClimateFEVER
      config: default
      split: test
      revision: None
    metrics:
    - type: map_at_1
      value: 8.014000000000001
    - type: map_at_10
      value: 14.149999999999999
    - type: map_at_100
      value: 15.539
    - type: map_at_1000
      value: 15.711
    - type: map_at_3
      value: 11.913
    - type: map_at_5
      value: 12.982
    - type: mrr_at_1
      value: 18.046
    - type: mrr_at_10
      value: 28.224
    - type: mrr_at_100
      value: 29.293000000000003
    - type: mrr_at_1000
      value: 29.348999999999997
    - type: mrr_at_3
      value: 25.179000000000002
    - type: mrr_at_5
      value: 26.827
    - type: ndcg_at_1
      value: 18.046
    - type: ndcg_at_10
      value: 20.784
    - type: ndcg_at_100
      value: 26.939999999999998
    - type: ndcg_at_1000
      value: 30.453999999999997
    - type: ndcg_at_3
      value: 16.694
    - type: ndcg_at_5
      value: 18.049
    - type: precision_at_1
      value: 18.046
    - type: precision_at_10
      value: 6.5280000000000005
    - type: precision_at_100
      value: 1.2959999999999998
    - type: precision_at_1000
      value: 0.19499999999999998
    - type: precision_at_3
      value: 12.465
    - type: precision_at_5
      value: 9.511
    - type: recall_at_1
      value: 8.014000000000001
    - type: recall_at_10
      value: 26.021
    - type: recall_at_100
      value: 47.692
    - type: recall_at_1000
      value: 67.63
    - type: recall_at_3
      value: 16.122
    - type: recall_at_5
      value: 19.817
  - task:
      type: Retrieval
    dataset:
      type: dbpedia-entity
      name: MTEB DBPedia
      config: default
      split: test
      revision: None
    metrics:
    - type: map_at_1
      value: 7.396
    - type: map_at_10
      value: 14.543000000000001
    - type: map_at_100
      value: 19.235
    - type: map_at_1000
      value: 20.384
    - type: map_at_3
      value: 10.886
    - type: map_at_5
      value: 12.61
    - type: mrr_at_1
      value: 55.50000000000001
    - type: mrr_at_10
      value: 63.731
    - type: mrr_at_100
      value: 64.256
    - type: mrr_at_1000
      value: 64.27000000000001
    - type: mrr_at_3
      value: 61.583
    - type: mrr_at_5
      value: 62.92100000000001
    - type: ndcg_at_1
      value: 43.375
    - type: ndcg_at_10
      value: 31.352000000000004
    - type: ndcg_at_100
      value: 34.717999999999996
    - type: ndcg_at_1000
      value: 41.959
    - type: ndcg_at_3
      value: 35.319
    - type: ndcg_at_5
      value: 33.222
    - type: precision_at_1
      value: 55.50000000000001
    - type: precision_at_10
      value: 24.15
    - type: precision_at_100
      value: 7.42
    - type: precision_at_1000
      value: 1.66
    - type: precision_at_3
      value: 37.917
    - type: precision_at_5
      value: 31.900000000000002
    - type: recall_at_1
      value: 7.396
    - type: recall_at_10
      value: 19.686999999999998
    - type: recall_at_100
      value: 40.465
    - type: recall_at_1000
      value: 63.79899999999999
    - type: recall_at_3
      value: 12.124
    - type: recall_at_5
      value: 15.28
  - task:
      type: Classification
    dataset:
      type: mteb/emotion
      name: MTEB EmotionClassification
      config: default
      split: test
      revision: 4f58c6b202a23cf9a4da393831edf4f9183cad37
    metrics:
    - type: accuracy
      value: 41.33
    - type: f1
      value: 37.682972473685496
  - task:
      type: Retrieval
    dataset:
      type: fever
      name: MTEB FEVER
      config: default
      split: test
      revision: None
    metrics:
    - type: map_at_1
      value: 49.019
    - type: map_at_10
      value: 61.219
    - type: map_at_100
      value: 61.753
    - type: map_at_1000
      value: 61.771
    - type: map_at_3
      value: 58.952000000000005
    - type: map_at_5
      value: 60.239
    - type: mrr_at_1
      value: 53
    - type: mrr_at_10
      value: 65.678
    - type: mrr_at_100
      value: 66.147
    - type: mrr_at_1000
      value: 66.155
    - type: mrr_at_3
      value: 63.495999999999995
    - type: mrr_at_5
      value: 64.75800000000001
    - type: ndcg_at_1
      value: 53
    - type: ndcg_at_10
      value: 67.587
    - type: ndcg_at_100
      value: 69.877
    - type: ndcg_at_1000
      value: 70.25200000000001
    - type: ndcg_at_3
      value: 63.174
    - type: ndcg_at_5
      value: 65.351
    - type: precision_at_1
      value: 53
    - type: precision_at_10
      value: 9.067
    - type: precision_at_100
      value: 1.026
    - type: precision_at_1000
      value: 0.107
    - type: precision_at_3
      value: 25.728
    - type: precision_at_5
      value: 16.637
    - type: recall_at_1
      value: 49.019
    - type: recall_at_10
      value: 82.962
    - type: recall_at_100
      value: 92.917
    - type: recall_at_1000
      value: 95.511
    - type: recall_at_3
      value: 70.838
    - type: recall_at_5
      value: 76.201
  - task:
      type: Retrieval
    dataset:
      type: fiqa
      name: MTEB FiQA2018
      config: default
      split: test
      revision: None
    metrics:
    - type: map_at_1
      value: 16.714000000000002
    - type: map_at_10
      value: 28.041
    - type: map_at_100
      value: 29.75
    - type: map_at_1000
      value: 29.944
    - type: map_at_3
      value: 23.884
    - type: map_at_5
      value: 26.468000000000004
    - type: mrr_at_1
      value: 33.796
    - type: mrr_at_10
      value: 42.757
    - type: mrr_at_100
      value: 43.705
    - type: mrr_at_1000
      value: 43.751
    - type: mrr_at_3
      value: 40.406
    - type: mrr_at_5
      value: 41.88
    - type: ndcg_at_1
      value: 33.796
    - type: ndcg_at_10
      value: 35.482
    - type: ndcg_at_100
      value: 42.44
    - type: ndcg_at_1000
      value: 45.903
    - type: ndcg_at_3
      value: 31.922
    - type: ndcg_at_5
      value: 33.516
    - type: precision_at_1
      value: 33.796
    - type: precision_at_10
      value: 10.108
    - type: precision_at_100
      value: 1.735
    - type: precision_at_1000
      value: 0.23500000000000001
    - type: precision_at_3
      value: 21.759
    - type: precision_at_5
      value: 16.605
    - type: recall_at_1
      value: 16.714000000000002
    - type: recall_at_10
      value: 42.38
    - type: recall_at_100
      value: 68.84700000000001
    - type: recall_at_1000
      value: 90.036
    - type: recall_at_3
      value: 28.776000000000003
    - type: recall_at_5
      value: 35.606
  - task:
      type: Retrieval
    dataset:
      type: hotpotqa
      name: MTEB HotpotQA
      config: default
      split: test
      revision: None
    metrics:
    - type: map_at_1
      value: 29.534
    - type: map_at_10
      value: 40.857
    - type: map_at_100
      value: 41.715999999999994
    - type: map_at_1000
      value: 41.795
    - type: map_at_3
      value: 38.415
    - type: map_at_5
      value: 39.833
    - type: mrr_at_1
      value: 59.068
    - type: mrr_at_10
      value: 66.034
    - type: mrr_at_100
      value: 66.479
    - type: mrr_at_1000
      value: 66.50399999999999
    - type: mrr_at_3
      value: 64.38000000000001
    - type: mrr_at_5
      value: 65.40599999999999
    - type: ndcg_at_1
      value: 59.068
    - type: ndcg_at_10
      value: 49.638
    - type: ndcg_at_100
      value: 53.093999999999994
    - type: ndcg_at_1000
      value: 54.813
    - type: ndcg_at_3
      value: 45.537
    - type: ndcg_at_5
      value: 47.671
    - type: precision_at_1
      value: 59.068
    - type: precision_at_10
      value: 10.313
    - type: precision_at_100
      value: 1.304
    - type: precision_at_1000
      value: 0.153
    - type: precision_at_3
      value: 28.278
    - type: precision_at_5
      value: 18.658
    - type: recall_at_1
      value: 29.534
    - type: recall_at_10
      value: 51.56699999999999
    - type: recall_at_100
      value: 65.199
    - type: recall_at_1000
      value: 76.678
    - type: recall_at_3
      value: 42.417
    - type: recall_at_5
      value: 46.644000000000005
  - task:
      type: Classification
    dataset:
      type: mteb/imdb
      name: MTEB ImdbClassification
      config: default
      split: test
      revision: 3d86128a09e091d6018b6d26cad27f2739fc2db7
    metrics:
    - type: accuracy
      value: 65.74719999999999
    - type: ap
      value: 60.57322504947344
    - type: f1
      value: 65.37875006542282
  - task:
      type: Retrieval
    dataset:
      type: msmarco
      name: MTEB MSMARCO
      config: default
      split: dev
      revision: None
    metrics:
    - type: map_at_1
      value: 15.695999999999998
    - type: map_at_10
      value: 26.661
    - type: map_at_100
      value: 27.982000000000003
    - type: map_at_1000
      value: 28.049000000000003
    - type: map_at_3
      value: 23.057
    - type: map_at_5
      value: 25.079
    - type: mrr_at_1
      value: 16.16
    - type: mrr_at_10
      value: 27.150999999999996
    - type: mrr_at_100
      value: 28.423
    - type: mrr_at_1000
      value: 28.483999999999998
    - type: mrr_at_3
      value: 23.577
    - type: mrr_at_5
      value: 25.585
    - type: ndcg_at_1
      value: 16.16
    - type: ndcg_at_10
      value: 33.017
    - type: ndcg_at_100
      value: 39.582
    - type: ndcg_at_1000
      value: 41.28
    - type: ndcg_at_3
      value: 25.607000000000003
    - type: ndcg_at_5
      value: 29.214000000000002
    - type: precision_at_1
      value: 16.16
    - type: precision_at_10
      value: 5.506
    - type: precision_at_100
      value: 0.882
    - type: precision_at_1000
      value: 0.10300000000000001
    - type: precision_at_3
      value: 11.199
    - type: precision_at_5
      value: 8.55
    - type: recall_at_1
      value: 15.695999999999998
    - type: recall_at_10
      value: 52.736000000000004
    - type: recall_at_100
      value: 83.523
    - type: recall_at_1000
      value: 96.588
    - type: recall_at_3
      value: 32.484
    - type: recall_at_5
      value: 41.117
  - task:
      type: Classification
    dataset:
      type: mteb/mtop_domain
      name: MTEB MTOPDomainClassification (en)
      config: en
      split: test
      revision: d80d48c1eb48d3562165c59d59d0034df9fff0bf
    metrics:
    - type: accuracy
      value: 91.71682626538988
    - type: f1
      value: 91.60647677401211
  - task:
      type: Classification
    dataset:
      type: mteb/mtop_intent
      name: MTEB MTOPIntentClassification (en)
      config: en
      split: test
      revision: ae001d0e6b1228650b7bd1c2c65fb50ad11a8aba
    metrics:
    - type: accuracy
      value: 74.94756041951665
    - type: f1
      value: 57.26936028487369
  - task:
      type: Classification
    dataset:
      type: mteb/amazon_massive_intent
      name: MTEB MassiveIntentClassification (en)
      config: en
      split: test
      revision: 31efe3c427b0bae9c22cbb560b8f15491cc6bed7
    metrics:
    - type: accuracy
      value: 71.43241425689307
    - type: f1
      value: 68.80370629448252
  - task:
      type: Classification
    dataset:
      type: mteb/amazon_massive_scenario
      name: MTEB MassiveScenarioClassification (en)
      config: en
      split: test
      revision: 7d571f92784cd94a019292a1f45445077d0ef634
    metrics:
    - type: accuracy
      value: 77.04774714189642
    - type: f1
      value: 76.93545888412446
  - task:
      type: Clustering
    dataset:
      type: mteb/medrxiv-clustering-p2p
      name: MTEB MedrxivClusteringP2P
      config: default
      split: test
      revision: e7a26af6f3ae46b30dde8737f02c07b1505bcc73
    metrics:
    - type: v_measure
      value: 30.009784989313765
  - task:
      type: Clustering
    dataset:
      type: mteb/medrxiv-clustering-s2s
      name: MTEB MedrxivClusteringS2S
      config: default
      split: test
      revision: 35191c8c0dca72d8ff3efcd72aa802307d469663
    metrics:
    - type: v_measure
      value: 25.568442512328872
  - task:
      type: Reranking
    dataset:
      type: mteb/mind_small
      name: MTEB MindSmallReranking
      config: default
      split: test
      revision: 3bdac13927fdc888b903db93b2ffdbd90b295a69
    metrics:
    - type: map
      value: 31.013959341949697
    - type: mrr
      value: 31.998487836684575
  - task:
      type: Retrieval
    dataset:
      type: nfcorpus
      name: MTEB NFCorpus
      config: default
      split: test
      revision: None
    metrics:
    - type: map_at_1
      value: 4.316
    - type: map_at_10
      value: 10.287
    - type: map_at_100
      value: 12.817
    - type: map_at_1000
      value: 14.141
    - type: map_at_3
      value: 7.728
    - type: map_at_5
      value: 8.876000000000001
    - type: mrr_at_1
      value: 39.628
    - type: mrr_at_10
      value: 48.423
    - type: mrr_at_100
      value: 49.153999999999996
    - type: mrr_at_1000
      value: 49.198
    - type: mrr_at_3
      value: 45.666000000000004
    - type: mrr_at_5
      value: 47.477000000000004
    - type: ndcg_at_1
      value: 36.533
    - type: ndcg_at_10
      value: 29.304000000000002
    - type: ndcg_at_100
      value: 27.078000000000003
    - type: ndcg_at_1000
      value: 36.221
    - type: ndcg_at_3
      value: 33.256
    - type: ndcg_at_5
      value: 31.465
    - type: precision_at_1
      value: 39.009
    - type: precision_at_10
      value: 22.043
    - type: precision_at_100
      value: 7.115
    - type: precision_at_1000
      value: 1.991
    - type: precision_at_3
      value: 31.476
    - type: precision_at_5
      value: 27.616000000000003
    - type: recall_at_1
      value: 4.316
    - type: recall_at_10
      value: 14.507
    - type: recall_at_100
      value: 28.847
    - type: recall_at_1000
      value: 61.758
    - type: recall_at_3
      value: 8.753
    - type: recall_at_5
      value: 11.153
  - task:
      type: Retrieval
    dataset:
      type: nq
      name: MTEB NQ
      config: default
      split: test
      revision: None
    metrics:
    - type: map_at_1
      value: 22.374
    - type: map_at_10
      value: 36.095
    - type: map_at_100
      value: 37.413999999999994
    - type: map_at_1000
      value: 37.46
    - type: map_at_3
      value: 31.711
    - type: map_at_5
      value: 34.294999999999995
    - type: mrr_at_1
      value: 25.406000000000002
    - type: mrr_at_10
      value: 38.424
    - type: mrr_at_100
      value: 39.456
    - type: mrr_at_1000
      value: 39.488
    - type: mrr_at_3
      value: 34.613
    - type: mrr_at_5
      value: 36.864999999999995
    - type: ndcg_at_1
      value: 25.406000000000002
    - type: ndcg_at_10
      value: 43.614000000000004
    - type: ndcg_at_100
      value: 49.166
    - type: ndcg_at_1000
      value: 50.212
    - type: ndcg_at_3
      value: 35.221999999999994
    - type: ndcg_at_5
      value: 39.571
    - type: precision_at_1
      value: 25.406000000000002
    - type: precision_at_10
      value: 7.654
    - type: precision_at_100
      value: 1.0699999999999998
    - type: precision_at_1000
      value: 0.117
    - type: precision_at_3
      value: 16.425
    - type: precision_at_5
      value: 12.352
    - type: recall_at_1
      value: 22.374
    - type: recall_at_10
      value: 64.337
    - type: recall_at_100
      value: 88.374
    - type: recall_at_1000
      value: 96.101
    - type: recall_at_3
      value: 42.5
    - type: recall_at_5
      value: 52.556000000000004
  - task:
      type: Retrieval
    dataset:
      type: quora
      name: MTEB QuoraRetrieval
      config: default
      split: test
      revision: None
    metrics:
    - type: map_at_1
      value: 69.301
    - type: map_at_10
      value: 83.128
    - type: map_at_100
      value: 83.779
    - type: map_at_1000
      value: 83.798
    - type: map_at_3
      value: 80.11399999999999
    - type: map_at_5
      value: 82.00699999999999
    - type: mrr_at_1
      value: 79.81
    - type: mrr_at_10
      value: 86.28
    - type: mrr_at_100
      value: 86.399
    - type: mrr_at_1000
      value: 86.401
    - type: mrr_at_3
      value: 85.26
    - type: mrr_at_5
      value: 85.93499999999999
    - type: ndcg_at_1
      value: 79.80000000000001
    - type: ndcg_at_10
      value: 87.06700000000001
    - type: ndcg_at_100
      value: 88.41799999999999
    - type: ndcg_at_1000
      value: 88.554
    - type: ndcg_at_3
      value: 84.052
    - type: ndcg_at_5
      value: 85.711
    - type: precision_at_1
      value: 79.80000000000001
    - type: precision_at_10
      value: 13.224
    - type: precision_at_100
      value: 1.5230000000000001
    - type: precision_at_1000
      value: 0.157
    - type: precision_at_3
      value: 36.723
    - type: precision_at_5
      value: 24.192
    - type: recall_at_1
      value: 69.301
    - type: recall_at_10
      value: 94.589
    - type: recall_at_100
      value: 99.29299999999999
    - type: recall_at_1000
      value: 99.965
    - type: recall_at_3
      value: 86.045
    - type: recall_at_5
      value: 90.656
  - task:
      type: Clustering
    dataset:
      type: mteb/reddit-clustering
      name: MTEB RedditClustering
      config: default
      split: test
      revision: 24640382cdbf8abc73003fb0fa6d111a705499eb
    metrics:
    - type: v_measure
      value: 43.09903181165838
  - task:
      type: Clustering
    dataset:
      type: mteb/reddit-clustering-p2p
      name: MTEB RedditClusteringP2P
      config: default
      split: test
      revision: 282350215ef01743dc01b456c7f5241fa8937f16
    metrics:
    - type: v_measure
      value: 51.710378422887594
  - task:
      type: Retrieval
    dataset:
      type: scidocs
      name: MTEB SCIDOCS
      config: default
      split: test
      revision: None
    metrics:
    - type: map_at_1
      value: 4.138
    - type: map_at_10
      value: 10.419
    - type: map_at_100
      value: 12.321
    - type: map_at_1000
      value: 12.605
    - type: map_at_3
      value: 7.445
    - type: map_at_5
      value: 8.859
    - type: mrr_at_1
      value: 20.4
    - type: mrr_at_10
      value: 30.148999999999997
    - type: mrr_at_100
      value: 31.357000000000003
    - type: mrr_at_1000
      value: 31.424999999999997
    - type: mrr_at_3
      value: 26.983
    - type: mrr_at_5
      value: 28.883
    - type: ndcg_at_1
      value: 20.4
    - type: ndcg_at_10
      value: 17.713
    - type: ndcg_at_100
      value: 25.221
    - type: ndcg_at_1000
      value: 30.381999999999998
    - type: ndcg_at_3
      value: 16.607
    - type: ndcg_at_5
      value: 14.559
    - type: precision_at_1
      value: 20.4
    - type: precision_at_10
      value: 9.3
    - type: precision_at_100
      value: 2.0060000000000002
    - type: precision_at_1000
      value: 0.32399999999999995
    - type: precision_at_3
      value: 15.5
    - type: precision_at_5
      value: 12.839999999999998
    - type: recall_at_1
      value: 4.138
    - type: recall_at_10
      value: 18.813
    - type: recall_at_100
      value: 40.692
    - type: recall_at_1000
      value: 65.835
    - type: recall_at_3
      value: 9.418
    - type: recall_at_5
      value: 12.983
  - task:
      type: STS
    dataset:
      type: mteb/sickr-sts
      name: MTEB SICK-R
      config: default
      split: test
      revision: a6ea5a8cab320b040a23452cc28066d9beae2cee
    metrics:
    - type: cos_sim_pearson
      value: 83.25944192442188
    - type: cos_sim_spearman
      value: 75.04296759426568
    - type: euclidean_pearson
      value: 74.8130340249869
    - type: euclidean_spearman
      value: 68.40180320816793
    - type: manhattan_pearson
      value: 74.9149619199144
    - type: manhattan_spearman
      value: 68.52380798258379
  - task:
      type: STS
    dataset:
      type: mteb/sts12-sts
      name: MTEB STS12
      config: default
      split: test
      revision: a0d554a64d88156834ff5ae9920b964011b16384
    metrics:
    - type: cos_sim_pearson
      value: 81.91983072545858
    - type: cos_sim_spearman
      value: 73.5129498787296
    - type: euclidean_pearson
      value: 66.76535523270856
    - type: euclidean_spearman
      value: 56.64797879544097
    - type: manhattan_pearson
      value: 66.12191731384162
    - type: manhattan_spearman
      value: 56.37753861965956
  - task:
      type: STS
    dataset:
      type: mteb/sts13-sts
      name: MTEB STS13
      config: default
      split: test
      revision: 7e90230a92c190f1bf69ae9002b8cea547a64cca
    metrics:
    - type: cos_sim_pearson
      value: 77.71164758747632
    - type: cos_sim_spearman
      value: 79.1530762030973
    - type: euclidean_pearson
      value: 69.50621786400177
    - type: euclidean_spearman
      value: 70.44898083428744
    - type: manhattan_pearson
      value: 69.04018458995307
    - type: manhattan_spearman
      value: 70.00888532086853
  - task:
      type: STS
    dataset:
      type: mteb/sts14-sts
      name: MTEB STS14
      config: default
      split: test
      revision: 6031580fec1f6af667f0bd2da0a551cf4f0b2375
    metrics:
    - type: cos_sim_pearson
      value: 78.90774995778577
    - type: cos_sim_spearman
      value: 75.24229403562713
    - type: euclidean_pearson
      value: 68.5838924571539
    - type: euclidean_spearman
      value: 65.06652398167358
    - type: manhattan_pearson
      value: 68.23143277902628
    - type: manhattan_spearman
      value: 64.79624516012709
  - task:
      type: STS
    dataset:
      type: mteb/sts15-sts
      name: MTEB STS15
      config: default
      split: test
      revision: ae752c7c21bf194d8b67fd573edf7ae58183cbe3
    metrics:
    - type: cos_sim_pearson
      value: 83.78074322110155
    - type: cos_sim_spearman
      value: 85.12071478276958
    - type: euclidean_pearson
      value: 65.00147804089737
    - type: euclidean_spearman
      value: 66.02559342831921
    - type: manhattan_pearson
      value: 65.01270190203297
    - type: manhattan_spearman
      value: 66.13038450207748
  - task:
      type: STS
    dataset:
      type: mteb/sts16-sts
      name: MTEB STS16
      config: default
      split: test
      revision: 4d8694f8f0e0100860b497b999b3dbed754a0513
    metrics:
    - type: cos_sim_pearson
      value: 77.29395327338185
    - type: cos_sim_spearman
      value: 80.07128686563352
    - type: euclidean_pearson
      value: 65.97939065455975
    - type: euclidean_spearman
      value: 66.80283051081129
    - type: manhattan_pearson
      value: 65.6750450606584
    - type: manhattan_spearman
      value: 66.55805829330733
  - task:
      type: STS
    dataset:
      type: mteb/sts17-crosslingual-sts
      name: MTEB STS17 (en-en)
      config: en-en
      split: test
      revision: af5e6fb845001ecf41f4c1e033ce921939a2a68d
    metrics:
    - type: cos_sim_pearson
      value: 87.64956503192369
    - type: cos_sim_spearman
      value: 87.95719598052727
    - type: euclidean_pearson
      value: 73.35178669405819
    - type: euclidean_spearman
      value: 71.58959083579994
    - type: manhattan_pearson
      value: 73.24156949179472
    - type: manhattan_spearman
      value: 71.35933730170666
  - task:
      type: STS
    dataset:
      type: mteb/sts22-crosslingual-sts
      name: MTEB STS22 (en)
      config: en
      split: test
      revision: 6d1ba47164174a496b7fa5d3569dae26a6813b80
    metrics:
    - type: cos_sim_pearson
      value: 66.61640922485357
    - type: cos_sim_spearman
      value: 66.08406266387749
    - type: euclidean_pearson
      value: 43.684972836995776
    - type: euclidean_spearman
      value: 60.26686390609082
    - type: manhattan_pearson
      value: 43.694268683941154
    - type: manhattan_spearman
      value: 59.61419719435629
  - task:
      type: STS
    dataset:
      type: mteb/stsbenchmark-sts
      name: MTEB STSBenchmark
      config: default
      split: test
      revision: b0fddb56ed78048fa8b90373c8a3cfc37b684831
    metrics:
    - type: cos_sim_pearson
      value: 81.73624666044613
    - type: cos_sim_spearman
      value: 81.68869881979401
    - type: euclidean_pearson
      value: 72.47205990508046
    - type: euclidean_spearman
      value: 71.02381428101695
    - type: manhattan_pearson
      value: 72.4947870027535
    - type: manhattan_spearman
      value: 71.0789806652577
  - task:
      type: Reranking
    dataset:
      type: mteb/scidocs-reranking
      name: MTEB SciDocsRR
      config: default
      split: test
      revision: d3c5e1fc0b855ab6097bf1cda04dd73947d7caab
    metrics:
    - type: map
      value: 79.53671929012175
    - type: mrr
      value: 93.96566033820936
  - task:
      type: Retrieval
    dataset:
      type: scifact
      name: MTEB SciFact
      config: default
      split: test
      revision: None
    metrics:
    - type: map_at_1
      value: 43.761
    - type: map_at_10
      value: 53.846000000000004
    - type: map_at_100
      value: 54.55799999999999
    - type: map_at_1000
      value: 54.620999999999995
    - type: map_at_3
      value: 51.513
    - type: map_at_5
      value: 52.591
    - type: mrr_at_1
      value: 46.666999999999994
    - type: mrr_at_10
      value: 55.461000000000006
    - type: mrr_at_100
      value: 56.008
    - type: mrr_at_1000
      value: 56.069
    - type: mrr_at_3
      value: 53.5
    - type: mrr_at_5
      value: 54.417
    - type: ndcg_at_1
      value: 46.666999999999994
    - type: ndcg_at_10
      value: 58.599000000000004
    - type: ndcg_at_100
      value: 61.538000000000004
    - type: ndcg_at_1000
      value: 63.22
    - type: ndcg_at_3
      value: 54.254999999999995
    - type: ndcg_at_5
      value: 55.861000000000004
    - type: precision_at_1
      value: 46.666999999999994
    - type: precision_at_10
      value: 8.033
    - type: precision_at_100
      value: 0.963
    - type: precision_at_1000
      value: 0.11
    - type: precision_at_3
      value: 21.667
    - type: precision_at_5
      value: 14.066999999999998
    - type: recall_at_1
      value: 43.761
    - type: recall_at_10
      value: 71.65599999999999
    - type: recall_at_100
      value: 84.433
    - type: recall_at_1000
      value: 97.5
    - type: recall_at_3
      value: 59.522
    - type: recall_at_5
      value: 63.632999999999996
  - task:
      type: PairClassification
    dataset:
      type: mteb/sprintduplicatequestions-pairclassification
      name: MTEB SprintDuplicateQuestions
      config: default
      split: test
      revision: d66bd1f72af766a5cc4b0ca5e00c162f89e8cc46
    metrics:
    - type: cos_sim_accuracy
      value: 99.68811881188118
    - type: cos_sim_ap
      value: 91.08077352794682
    - type: cos_sim_f1
      value: 84.38570729319628
    - type: cos_sim_precision
      value: 82.64621284755513
    - type: cos_sim_recall
      value: 86.2
    - type: dot_accuracy
      value: 99.14653465346535
    - type: dot_ap
      value: 45.24942149367904
    - type: dot_f1
      value: 46.470062555853445
    - type: dot_precision
      value: 42.003231017770595
    - type: dot_recall
      value: 52
    - type: euclidean_accuracy
      value: 99.56930693069307
    - type: euclidean_ap
      value: 80.28575652582506
    - type: euclidean_f1
      value: 75.52054023635341
    - type: euclidean_precision
      value: 86.35778635778635
    - type: euclidean_recall
      value: 67.10000000000001
    - type: manhattan_accuracy
      value: 99.56039603960396
    - type: manhattan_ap
      value: 79.74630510301085
    - type: manhattan_f1
      value: 74.67569091934575
    - type: manhattan_precision
      value: 85.64036222509702
    - type: manhattan_recall
      value: 66.2
    - type: max_accuracy
      value: 99.68811881188118
    - type: max_ap
      value: 91.08077352794682
    - type: max_f1
      value: 84.38570729319628
  - task:
      type: Clustering
    dataset:
      type: mteb/stackexchange-clustering
      name: MTEB StackExchangeClustering
      config: default
      split: test
      revision: 6cbc1f7b2bc0622f2e39d2c77fa502909748c259
    metrics:
    - type: v_measure
      value: 52.0788049295693
  - task:
      type: Clustering
    dataset:
      type: mteb/stackexchange-clustering-p2p
      name: MTEB StackExchangeClusteringP2P
      config: default
      split: test
      revision: 815ca46b2622cec33ccafc3735d572c266efdb44
    metrics:
    - type: v_measure
      value: 31.606006030205545
  - task:
      type: Reranking
    dataset:
      type: mteb/stackoverflowdupquestions-reranking
      name: MTEB StackOverflowDupQuestions
      config: default
      split: test
      revision: e185fbe320c72810689fc5848eb6114e1ef5ec69
    metrics:
    - type: map
      value: 50.87384988372756
    - type: mrr
      value: 51.62476922587217
  - task:
      type: Summarization
    dataset:
      type: mteb/summeval
      name: MTEB SummEval
      config: default
      split: test
      revision: cda12ad7615edc362dbf25a00fdd61d3b1eaf93c
    metrics:
    - type: cos_sim_pearson
      value: 30.355859978837156
    - type: cos_sim_spearman
      value: 30.0847548337847
    - type: dot_pearson
      value: 19.391736817587557
    - type: dot_spearman
      value: 20.732256259543014
  - task:
      type: Retrieval
    dataset:
      type: trec-covid
      name: MTEB TRECCOVID
      config: default
      split: test
      revision: None
    metrics:
    - type: map_at_1
      value: 0.19
    - type: map_at_10
      value: 1.2850000000000001
    - type: map_at_100
      value: 6.376999999999999
    - type: map_at_1000
      value: 15.21
    - type: map_at_3
      value: 0.492
    - type: map_at_5
      value: 0.776
    - type: mrr_at_1
      value: 68
    - type: mrr_at_10
      value: 79.783
    - type: mrr_at_100
      value: 79.783
    - type: mrr_at_1000
      value: 79.783
    - type: mrr_at_3
      value: 77.333
    - type: mrr_at_5
      value: 79.533
    - type: ndcg_at_1
      value: 62
    - type: ndcg_at_10
      value: 54.635
    - type: ndcg_at_100
      value: 40.939
    - type: ndcg_at_1000
      value: 37.716
    - type: ndcg_at_3
      value: 58.531
    - type: ndcg_at_5
      value: 58.762
    - type: precision_at_1
      value: 68
    - type: precision_at_10
      value: 58.8
    - type: precision_at_100
      value: 41.74
    - type: precision_at_1000
      value: 16.938
    - type: precision_at_3
      value: 64
    - type: precision_at_5
      value: 64.8
    - type: recall_at_1
      value: 0.19
    - type: recall_at_10
      value: 1.547
    - type: recall_at_100
      value: 9.739
    - type: recall_at_1000
      value: 35.815000000000005
    - type: recall_at_3
      value: 0.528
    - type: recall_at_5
      value: 0.894
  - task:
      type: Retrieval
    dataset:
      type: webis-touche2020
      name: MTEB Touche2020
      config: default
      split: test
      revision: None
    metrics:
    - type: map_at_1
      value: 1.514
    - type: map_at_10
      value: 7.163
    - type: map_at_100
      value: 11.623999999999999
    - type: map_at_1000
      value: 13.062999999999999
    - type: map_at_3
      value: 3.51
    - type: map_at_5
      value: 4.661
    - type: mrr_at_1
      value: 20.408
    - type: mrr_at_10
      value: 33.993
    - type: mrr_at_100
      value: 35.257
    - type: mrr_at_1000
      value: 35.313
    - type: mrr_at_3
      value: 30.272
    - type: mrr_at_5
      value: 31.701
    - type: ndcg_at_1
      value: 18.367
    - type: ndcg_at_10
      value: 18.062
    - type: ndcg_at_100
      value: 28.441
    - type: ndcg_at_1000
      value: 40.748
    - type: ndcg_at_3
      value: 18.651999999999997
    - type: ndcg_at_5
      value: 17.055
    - type: precision_at_1
      value: 20.408
    - type: precision_at_10
      value: 17.551
    - type: precision_at_100
      value: 6.223999999999999
    - type: precision_at_1000
      value: 1.427
    - type: precision_at_3
      value: 20.408
    - type: precision_at_5
      value: 17.959
    - type: recall_at_1
      value: 1.514
    - type: recall_at_10
      value: 13.447000000000001
    - type: recall_at_100
      value: 39.77
    - type: recall_at_1000
      value: 76.95
    - type: recall_at_3
      value: 4.806
    - type: recall_at_5
      value: 6.873
  - task:
      type: Classification
    dataset:
      type: mteb/toxic_conversations_50k
      name: MTEB ToxicConversationsClassification
      config: default
      split: test
      revision: d7c0de2777da35d6aae2200a62c6e0e5af397c4c
    metrics:
    - type: accuracy
      value: 65.53179999999999
    - type: ap
      value: 11.504743595308318
    - type: f1
      value: 49.74264614001562
  - task:
      type: Classification
    dataset:
      type: mteb/tweet_sentiment_extraction
      name: MTEB TweetSentimentExtractionClassification
      config: default
      split: test
      revision: d604517c81ca91fe16a244d1248fc021f9ecee7a
    metrics:
    - type: accuracy
      value: 56.47425014148275
    - type: f1
      value: 56.555750746223346
  - task:
      type: Clustering
    dataset:
      type: mteb/twentynewsgroups-clustering
      name: MTEB TwentyNewsgroupsClustering
      config: default
      split: test
      revision: 6125ec4e24fa026cec8a478383ee943acfbd5449
    metrics:
    - type: v_measure
      value: 39.27004599453324
  - task:
      type: PairClassification
    dataset:
      type: mteb/twittersemeval2015-pairclassification
      name: MTEB TwitterSemEval2015
      config: default
      split: test
      revision: 70970daeab8776df92f5ea462b6173c0b46fd2d1
    metrics:
    - type: cos_sim_accuracy
      value: 84.47875067056088
    - type: cos_sim_ap
      value: 68.630858164926
    - type: cos_sim_f1
      value: 64.5112402121748
    - type: cos_sim_precision
      value: 61.87015503875969
    - type: cos_sim_recall
      value: 67.38786279683377
    - type: dot_accuracy
      value: 77.68969422423557
    - type: dot_ap
      value: 37.28838556128439
    - type: dot_f1
      value: 43.27918525376652
    - type: dot_precision
      value: 31.776047460140898
    - type: dot_recall
      value: 67.83641160949868
    - type: euclidean_accuracy
      value: 82.67866722298385
    - type: euclidean_ap
      value: 62.72011158877603
    - type: euclidean_f1
      value: 60.39579770339605
    - type: euclidean_precision
      value: 56.23293903548681
    - type: euclidean_recall
      value: 65.22427440633246
    - type: manhattan_accuracy
      value: 82.67866722298385
    - type: manhattan_ap
      value: 62.80364769571995
    - type: manhattan_f1
      value: 60.413827282864574
    - type: manhattan_precision
      value: 56.94931090866619
    - type: manhattan_recall
      value: 64.32717678100263
    - type: max_accuracy
      value: 84.47875067056088
    - type: max_ap
      value: 68.630858164926
    - type: max_f1
      value: 64.5112402121748
  - task:
      type: PairClassification
    dataset:
      type: mteb/twitterurlcorpus-pairclassification
      name: MTEB TwitterURLCorpus
      config: default
      split: test
      revision: 8b6510b0b1fa4e4c4f879467980e9be563ec1cdf
    metrics:
    - type: cos_sim_accuracy
      value: 88.4192959987581
    - type: cos_sim_ap
      value: 84.81803796578367
    - type: cos_sim_f1
      value: 77.1643709825528
    - type: cos_sim_precision
      value: 73.77958839643183
    - type: cos_sim_recall
      value: 80.874653526332
    - type: dot_accuracy
      value: 81.99441145651414
    - type: dot_ap
      value: 67.908510950511
    - type: dot_f1
      value: 64.4734255193656
    - type: dot_precision
      value: 56.120935539075866
    - type: dot_recall
      value: 75.74684323991376
    - type: euclidean_accuracy
      value: 82.67163426087632
    - type: euclidean_ap
      value: 70.1466353903414
    - type: euclidean_f1
      value: 62.686024087617795
    - type: euclidean_precision
      value: 59.42738875474301
    - type: euclidean_recall
      value: 66.32275947028026
    - type: manhattan_accuracy
      value: 82.6483486630186
    - type: manhattan_ap
      value: 70.12958345267741
    - type: manhattan_f1
      value: 62.5966218150587
    - type: manhattan_precision
      value: 58.47820272800214
    - type: manhattan_recall
      value: 67.33908222975053
    - type: max_accuracy
      value: 88.4192959987581
    - type: max_ap
      value: 84.81803796578367
    - type: max_f1
      value: 77.1643709825528
---
---

<br><br>

<p align="center">
<img src="https://github.com/jina-ai/finetuner/blob/main/docs/_static/finetuner-logo-ani.svg?raw=true" alt="Finetuner logo: Finetuner helps you to create experiments in order to improve embeddings on search tasks. It accompanies you to deliver the last mile of performance-tuning for neural search applications." width="150px">
</p>


<p align="center">
<b>The text embedding suite trained by Jina AI, Finetuner team.</b>
</p>


## Intented Usage & Model Info

`jina-embedding-b-en-v1` is a language model that has been trained using Jina AI's Linnaeus-Clean dataset.
This dataset consists of 380 million pairs of sentences, which include both query-document pairs.
These pairs were obtained from various domains and were carefully selected through a thorough cleaning process.
The Linnaeus-Full dataset, from which the Linnaeus-Clean dataset is derived, originally contained 1.6 billion sentence pairs.

The model has a range of use cases, including information retrieval, semantic textual similarity, text reranking, and more.

With a standard size of 110 million parameters,
the model enables fast inference while delivering better performance than our small model.
It is recommended to use a single GPU for inference.
Additionally, we provide the following options:

- `jina-embedding-s-en-v1`: 35 million parameters.
- `jina-embedding-b-en-v1`: 110 million parameters  **(you are here)**.
- `jina-embedding-l-en-v1`: 330 million parameters.
- `jina-embedding-xl-en-v1`: 1.2 billion parameters (soon).
- `jina-embedding-xxl-en-v1`: 6 billion parameters (soon).

## Data & Parameters

More info will be released together with the technique report.

## Metrics

We compared the model against `all-minilm-l6-v2`/`all-mpnet-base-v2` from sbert and `text-embeddings-ada-002` from OpenAI:

|Name|param    |context|
|------------------------------|-----|------|
|all-minilm-l6-v2|33m      |128|
|all-mpnet-base-v2 |110m     |128|
|ada-embedding-002|Unknown/OpenAI API  |8192|
|jina-embedding-s-en-v1|35m      |512|
|jina-embedding-b-en-v1|110m      |512|
|jina-embedding-l-en-v1|330m      |512|


|Name|STS12|STS13|STS14|STS15|STS16|STS17|TRECOVID|Quora|SciFact|
|------------------------------|-----|-----|-----|-----|-----|-----|--------|-----|-----|
|all-minilm-l6-v2|0.724|0.806|0.756|0.854|0.79 |0.876|0.473   |0.876|0.645  |
|all-mpnet-base-v2|0.726|0.835|**0.78** |0.857|0.8  |**0.906**|0.513   |0.875|0.656  |
|ada-embedding-002|0.698|0.833|0.761|0.861|**0.86** |0.903|**0.685**   |0.876|**0.726**  |
|jina-embedding-s-en-v1|0.742|0.786|0.738|0.837|0.80|0.875|0.543   |0.857|0.608  |
|jina-embedding-b-en-v1|**0.751**|0.809|0.761|0.856|0.812|0.89|0.601   |0.876|0.645  |
|jina-embedding-l-en-v1|0.739|**0.844**|0.778|**0.863**|0.829|0.896|0.526   |**0.882**|0.652  |

*update: we have updated the checkpoints for small/base model, re-evaluation of large model and BEIR is running in progress.*

## Usage

Usage with Jina AI Finetuner:

```python
!pip install finetuner
import finetuner

model = finetuner.build_model('jinaai/jina-embedding-b-en-v1')
embeddings = finetuner.encode(
    model=model,
    data=['how is the weather today', 'What is the current weather like today?']
)
print(finetuner.cos_sim(embeddings[0], embeddings[1]))
```

Use directly with Huggingface Transformers:

```python
import torch
from transformers import AutoModel, AutoTokenizer


def mean_pooling(model_output, attention_mask):
    token_embeddings = model_output[0]
    input_mask_expanded = (
        attention_mask.unsqueeze(-1).expand(token_embeddings.size()).float()
    )
    return torch.sum(token_embeddings * input_mask_expanded, 1) / torch.clamp(
        input_mask_expanded.sum(1), min=1e-9
    )


# Sentences we want sentence embeddings for
sentences = ['how is the weather today', 'What is the current weather like today?']

# Load model from HuggingFace Hub
tokenizer = AutoTokenizer.from_pretrained('jinaai/jina-embedding-s-en-v1')
model = AutoModel.from_pretrained('jinaai/jina-embedding-s-en-v1')

with torch.inference_mode():
    encoded_input = tokenizer(
        sentences, padding=True, truncation=True, return_tensors='pt'
    )
    model_output = model.encoder(**encoded_input)
    embeddings = mean_pooling(model_output, encoded_input['attention_mask'])
```


## Fine-tuning

Please consider [Finetuner](https://github.com/jina-ai/finetuner).

## Plans

1. The development of `jina-embedding-s-en-v2` is currently underway with two main objectives: improving performance and increasing the maximum sequence length.
2. We are currently working on a bilingual embedding model that combines English and X language. The upcoming model will be called `jina-embedding-s/b/l-de-v1`.

## Contact

Join our [Discord community](https://discord.jina.ai) and chat with other community members about ideas.