--- library_name: sentence-transformers pipeline_tag: sentence-similarity tags: - feature-extraction - sentence-similarity - mteb - transformers - transformers.js model-index: - name: epoch_0_model results: - task: type: Classification dataset: type: mteb/amazon_counterfactual name: MTEB AmazonCounterfactualClassification (en) config: en split: test revision: e8379541af4e31359cca9fbcf4b00f2671dba205 metrics: - type: accuracy value: 76.8507462686567 - type: ap value: 40.592189159090495 - type: f1 value: 71.01634655512476 - task: type: Classification dataset: type: mteb/amazon_polarity name: MTEB AmazonPolarityClassification config: default split: test revision: e2d317d38cd51312af73b3d32a06d1a08b442046 metrics: - type: accuracy value: 91.51892500000001 - type: ap value: 88.50346762975335 - type: f1 value: 91.50342077459624 - task: type: Classification dataset: type: mteb/amazon_reviews_multi name: MTEB AmazonReviewsClassification (en) config: en split: test revision: 1399c76144fd37290681b995c656ef9b2e06e26d metrics: - type: accuracy value: 47.364 - type: f1 value: 46.72708080922794 - task: type: Retrieval dataset: type: arguana name: MTEB ArguAna config: default split: test revision: None metrics: - type: map_at_1 value: 25.178 - type: map_at_10 value: 40.244 - type: map_at_100 value: 41.321999999999996 - type: map_at_1000 value: 41.331 - type: map_at_3 value: 35.016999999999996 - type: map_at_5 value: 37.99 - type: mrr_at_1 value: 25.605 - type: mrr_at_10 value: 40.422000000000004 - type: mrr_at_100 value: 41.507 - type: mrr_at_1000 value: 41.516 - type: mrr_at_3 value: 35.23 - type: mrr_at_5 value: 38.15 - type: ndcg_at_1 value: 25.178 - type: ndcg_at_10 value: 49.258 - type: ndcg_at_100 value: 53.776 - type: ndcg_at_1000 value: 53.995000000000005 - type: ndcg_at_3 value: 38.429 - type: ndcg_at_5 value: 43.803 - type: precision_at_1 value: 25.178 - type: precision_at_10 value: 7.831 - type: precision_at_100 value: 0.979 - type: precision_at_1000 value: 0.1 - type: precision_at_3 value: 16.121 - type: precision_at_5 value: 12.29 - type: recall_at_1 value: 25.178 - type: recall_at_10 value: 78.307 - type: recall_at_100 value: 97.866 - type: recall_at_1000 value: 99.57300000000001 - type: recall_at_3 value: 48.364000000000004 - type: recall_at_5 value: 61.451 - task: type: Clustering dataset: type: mteb/arxiv-clustering-p2p name: MTEB ArxivClusteringP2P config: default split: test revision: a122ad7f3f0291bf49cc6f4d32aa80929df69d5d metrics: - type: v_measure value: 45.93034494751465 - task: type: Clustering dataset: type: mteb/arxiv-clustering-s2s name: MTEB ArxivClusteringS2S config: default split: test revision: f910caf1a6075f7329cdf8c1a6135696f37dbd53 metrics: - type: v_measure value: 36.64579480054327 - task: type: Reranking dataset: type: mteb/askubuntudupquestions-reranking name: MTEB AskUbuntuDupQuestions config: default split: test revision: 2000358ca161889fa9c082cb41daa8dcfb161a54 metrics: - type: map value: 60.601310529222054 - type: mrr value: 75.04484896451656 - task: type: STS dataset: type: mteb/biosses-sts name: MTEB BIOSSES config: default split: test revision: d3fb88f8f02e40887cd149695127462bbcf29b4a metrics: - type: cos_sim_pearson value: 88.57797718095814 - type: cos_sim_spearman value: 86.47064499110101 - type: euclidean_pearson value: 87.4559602783142 - type: euclidean_spearman value: 86.47064499110101 - type: manhattan_pearson value: 87.7232764230245 - type: manhattan_spearman value: 86.91222131777742 - task: type: Classification dataset: type: mteb/banking77 name: MTEB Banking77Classification config: default split: test revision: 0fd18e25b25c072e09e0d92ab615fda904d66300 metrics: - type: accuracy value: 84.5422077922078 - type: f1 value: 84.47657456950589 - task: type: Clustering dataset: type: mteb/biorxiv-clustering-p2p name: MTEB BiorxivClusteringP2P config: default split: test revision: 65b79d1d13f80053f67aca9498d9402c2d9f1f40 metrics: - type: v_measure value: 38.48953561974464 - task: type: Clustering dataset: type: mteb/biorxiv-clustering-s2s name: MTEB BiorxivClusteringS2S config: default split: test revision: 258694dd0231531bc1fd9de6ceb52a0853c6d908 metrics: - type: v_measure value: 32.75995857510105 - task: type: Retrieval dataset: type: BeIR/cqadupstack name: MTEB CQADupstackAndroidRetrieval config: default split: test revision: None metrics: - type: map_at_1 value: 30.008000000000003 - type: map_at_10 value: 39.51 - type: map_at_100 value: 40.841 - type: map_at_1000 value: 40.973 - type: map_at_3 value: 36.248999999999995 - type: map_at_5 value: 38.096999999999994 - type: mrr_at_1 value: 36.481 - type: mrr_at_10 value: 44.818000000000005 - type: mrr_at_100 value: 45.64 - type: mrr_at_1000 value: 45.687 - type: mrr_at_3 value: 42.036 - type: mrr_at_5 value: 43.782 - type: ndcg_at_1 value: 36.481 - type: ndcg_at_10 value: 45.152 - type: ndcg_at_100 value: 50.449 - type: ndcg_at_1000 value: 52.76499999999999 - type: ndcg_at_3 value: 40.161 - type: ndcg_at_5 value: 42.577999999999996 - type: precision_at_1 value: 36.481 - type: precision_at_10 value: 8.369 - type: precision_at_100 value: 1.373 - type: precision_at_1000 value: 0.186 - type: precision_at_3 value: 18.693 - type: precision_at_5 value: 13.533999999999999 - type: recall_at_1 value: 30.008000000000003 - type: recall_at_10 value: 56.108999999999995 - type: recall_at_100 value: 78.55499999999999 - type: recall_at_1000 value: 93.659 - type: recall_at_3 value: 41.754999999999995 - type: recall_at_5 value: 48.296 - task: type: Retrieval dataset: type: BeIR/cqadupstack name: MTEB CQADupstackEnglishRetrieval config: default split: test revision: None metrics: - type: map_at_1 value: 30.262 - type: map_at_10 value: 40.139 - type: map_at_100 value: 41.394 - type: map_at_1000 value: 41.526 - type: map_at_3 value: 37.155 - type: map_at_5 value: 38.785 - type: mrr_at_1 value: 38.153 - type: mrr_at_10 value: 46.369 - type: mrr_at_100 value: 47.072 - type: mrr_at_1000 value: 47.111999999999995 - type: mrr_at_3 value: 44.268 - type: mrr_at_5 value: 45.389 - type: ndcg_at_1 value: 38.153 - type: ndcg_at_10 value: 45.925 - type: ndcg_at_100 value: 50.394000000000005 - type: ndcg_at_1000 value: 52.37500000000001 - type: ndcg_at_3 value: 41.754000000000005 - type: ndcg_at_5 value: 43.574 - type: precision_at_1 value: 38.153 - type: precision_at_10 value: 8.796 - type: precision_at_100 value: 1.432 - type: precision_at_1000 value: 0.189 - type: precision_at_3 value: 20.318 - type: precision_at_5 value: 14.395 - type: recall_at_1 value: 30.262 - type: recall_at_10 value: 55.72200000000001 - type: recall_at_100 value: 74.97500000000001 - type: recall_at_1000 value: 87.342 - type: recall_at_3 value: 43.129 - type: recall_at_5 value: 48.336 - task: type: Retrieval dataset: type: BeIR/cqadupstack name: MTEB CQADupstackGamingRetrieval config: default split: test revision: None metrics: - type: map_at_1 value: 39.951 - type: map_at_10 value: 51.248000000000005 - type: map_at_100 value: 52.188 - type: map_at_1000 value: 52.247 - type: map_at_3 value: 48.211 - type: map_at_5 value: 49.797000000000004 - type: mrr_at_1 value: 45.329 - type: mrr_at_10 value: 54.749 - type: mrr_at_100 value: 55.367999999999995 - type: mrr_at_1000 value: 55.400000000000006 - type: mrr_at_3 value: 52.382 - type: mrr_at_5 value: 53.649 - type: ndcg_at_1 value: 45.329 - type: ndcg_at_10 value: 56.847 - type: ndcg_at_100 value: 60.738 - type: ndcg_at_1000 value: 61.976 - type: ndcg_at_3 value: 51.59 - type: ndcg_at_5 value: 53.915 - type: precision_at_1 value: 45.329 - type: precision_at_10 value: 8.959 - type: precision_at_100 value: 1.187 - type: precision_at_1000 value: 0.134 - type: precision_at_3 value: 22.612 - type: precision_at_5 value: 15.273 - type: recall_at_1 value: 39.951 - type: recall_at_10 value: 70.053 - type: recall_at_100 value: 86.996 - type: recall_at_1000 value: 95.707 - type: recall_at_3 value: 56.032000000000004 - type: recall_at_5 value: 61.629999999999995 - task: type: Retrieval dataset: type: BeIR/cqadupstack name: MTEB CQADupstackGisRetrieval config: default split: test revision: None metrics: - type: map_at_1 value: 25.566 - type: map_at_10 value: 33.207 - type: map_at_100 value: 34.166000000000004 - type: map_at_1000 value: 34.245 - type: map_at_3 value: 30.94 - type: map_at_5 value: 32.01 - type: mrr_at_1 value: 27.345000000000002 - type: mrr_at_10 value: 35.193000000000005 - type: mrr_at_100 value: 35.965 - type: mrr_at_1000 value: 36.028999999999996 - type: mrr_at_3 value: 32.806000000000004 - type: mrr_at_5 value: 34.021 - type: ndcg_at_1 value: 27.345000000000002 - type: ndcg_at_10 value: 37.891999999999996 - type: ndcg_at_100 value: 42.664 - type: ndcg_at_1000 value: 44.757000000000005 - type: ndcg_at_3 value: 33.123000000000005 - type: ndcg_at_5 value: 35.035 - type: precision_at_1 value: 27.345000000000002 - type: precision_at_10 value: 5.763 - type: precision_at_100 value: 0.859 - type: precision_at_1000 value: 0.108 - type: precision_at_3 value: 13.71 - type: precision_at_5 value: 9.401 - type: recall_at_1 value: 25.566 - type: recall_at_10 value: 50.563 - type: recall_at_100 value: 72.86399999999999 - type: recall_at_1000 value: 88.68599999999999 - type: recall_at_3 value: 37.43 - type: recall_at_5 value: 41.894999999999996 - task: type: Retrieval dataset: type: BeIR/cqadupstack name: MTEB CQADupstackMathematicaRetrieval config: default split: test revision: None metrics: - type: map_at_1 value: 16.663 - type: map_at_10 value: 23.552 - type: map_at_100 value: 24.538 - type: map_at_1000 value: 24.661 - type: map_at_3 value: 21.085 - type: map_at_5 value: 22.391 - type: mrr_at_1 value: 20.025000000000002 - type: mrr_at_10 value: 27.643 - type: mrr_at_100 value: 28.499999999999996 - type: mrr_at_1000 value: 28.582 - type: mrr_at_3 value: 25.083 - type: mrr_at_5 value: 26.544 - type: ndcg_at_1 value: 20.025000000000002 - type: ndcg_at_10 value: 28.272000000000002 - type: ndcg_at_100 value: 33.353 - type: ndcg_at_1000 value: 36.454 - type: ndcg_at_3 value: 23.579 - type: ndcg_at_5 value: 25.685000000000002 - type: precision_at_1 value: 20.025000000000002 - type: precision_at_10 value: 5.187 - type: precision_at_100 value: 0.897 - type: precision_at_1000 value: 0.13 - type: precision_at_3 value: 10.987 - type: precision_at_5 value: 8.06 - type: recall_at_1 value: 16.663 - type: recall_at_10 value: 38.808 - type: recall_at_100 value: 61.305 - type: recall_at_1000 value: 83.571 - type: recall_at_3 value: 25.907999999999998 - type: recall_at_5 value: 31.214 - task: type: Retrieval dataset: type: BeIR/cqadupstack name: MTEB CQADupstackPhysicsRetrieval config: default split: test revision: None metrics: - type: map_at_1 value: 27.695999999999998 - type: map_at_10 value: 37.018 - type: map_at_100 value: 38.263000000000005 - type: map_at_1000 value: 38.371 - type: map_at_3 value: 34.226 - type: map_at_5 value: 35.809999999999995 - type: mrr_at_1 value: 32.916000000000004 - type: mrr_at_10 value: 42.067 - type: mrr_at_100 value: 42.925000000000004 - type: mrr_at_1000 value: 42.978 - type: mrr_at_3 value: 39.637 - type: mrr_at_5 value: 41.134 - type: ndcg_at_1 value: 32.916000000000004 - type: ndcg_at_10 value: 42.539 - type: ndcg_at_100 value: 47.873 - type: ndcg_at_1000 value: 50.08200000000001 - type: ndcg_at_3 value: 37.852999999999994 - type: ndcg_at_5 value: 40.201 - type: precision_at_1 value: 32.916000000000004 - type: precision_at_10 value: 7.5840000000000005 - type: precision_at_100 value: 1.199 - type: precision_at_1000 value: 0.155 - type: precision_at_3 value: 17.485 - type: precision_at_5 value: 12.512 - type: recall_at_1 value: 27.695999999999998 - type: recall_at_10 value: 53.638 - type: recall_at_100 value: 76.116 - type: recall_at_1000 value: 91.069 - type: recall_at_3 value: 41.13 - type: recall_at_5 value: 46.872 - task: type: Retrieval dataset: type: BeIR/cqadupstack name: MTEB CQADupstackProgrammersRetrieval config: default split: test revision: None metrics: - type: map_at_1 value: 24.108 - type: map_at_10 value: 33.372 - type: map_at_100 value: 34.656 - type: map_at_1000 value: 34.768 - type: map_at_3 value: 30.830999999999996 - type: map_at_5 value: 32.204 - type: mrr_at_1 value: 29.110000000000003 - type: mrr_at_10 value: 37.979 - type: mrr_at_100 value: 38.933 - type: mrr_at_1000 value: 38.988 - type: mrr_at_3 value: 35.731 - type: mrr_at_5 value: 36.963 - type: ndcg_at_1 value: 29.110000000000003 - type: ndcg_at_10 value: 38.635000000000005 - type: ndcg_at_100 value: 44.324999999999996 - type: ndcg_at_1000 value: 46.747 - type: ndcg_at_3 value: 34.37 - type: ndcg_at_5 value: 36.228 - type: precision_at_1 value: 29.110000000000003 - type: precision_at_10 value: 6.963 - type: precision_at_100 value: 1.146 - type: precision_at_1000 value: 0.152 - type: precision_at_3 value: 16.400000000000002 - type: precision_at_5 value: 11.552999999999999 - type: recall_at_1 value: 24.108 - type: recall_at_10 value: 49.597 - type: recall_at_100 value: 73.88900000000001 - type: recall_at_1000 value: 90.62400000000001 - type: recall_at_3 value: 37.662 - type: recall_at_5 value: 42.565 - task: type: Retrieval dataset: type: BeIR/cqadupstack name: MTEB CQADupstackRetrieval config: default split: test revision: None metrics: - type: map_at_1 value: 25.00791666666667 - type: map_at_10 value: 33.287749999999996 - type: map_at_100 value: 34.41141666666667 - type: map_at_1000 value: 34.52583333333333 - type: map_at_3 value: 30.734416666666668 - type: map_at_5 value: 32.137166666666666 - type: mrr_at_1 value: 29.305666666666664 - type: mrr_at_10 value: 37.22966666666666 - type: mrr_at_100 value: 38.066583333333334 - type: mrr_at_1000 value: 38.12616666666667 - type: mrr_at_3 value: 34.92275 - type: mrr_at_5 value: 36.23333333333334 - type: ndcg_at_1 value: 29.305666666666664 - type: ndcg_at_10 value: 38.25533333333333 - type: ndcg_at_100 value: 43.25266666666666 - type: ndcg_at_1000 value: 45.63583333333334 - type: ndcg_at_3 value: 33.777166666666666 - type: ndcg_at_5 value: 35.85 - type: precision_at_1 value: 29.305666666666664 - type: precision_at_10 value: 6.596416666666667 - type: precision_at_100 value: 1.0784166666666668 - type: precision_at_1000 value: 0.14666666666666664 - type: precision_at_3 value: 15.31075 - type: precision_at_5 value: 10.830916666666667 - type: recall_at_1 value: 25.00791666666667 - type: recall_at_10 value: 49.10933333333333 - type: recall_at_100 value: 71.09216666666667 - type: recall_at_1000 value: 87.77725000000001 - type: recall_at_3 value: 36.660916666666665 - type: recall_at_5 value: 41.94149999999999 - task: type: Retrieval dataset: type: BeIR/cqadupstack name: MTEB CQADupstackStatsRetrieval config: default split: test revision: None metrics: - type: map_at_1 value: 23.521 - type: map_at_10 value: 30.043 - type: map_at_100 value: 30.936000000000003 - type: map_at_1000 value: 31.022 - type: map_at_3 value: 27.926000000000002 - type: map_at_5 value: 29.076999999999998 - type: mrr_at_1 value: 26.227 - type: mrr_at_10 value: 32.822 - type: mrr_at_100 value: 33.61 - type: mrr_at_1000 value: 33.672000000000004 - type: mrr_at_3 value: 30.776999999999997 - type: mrr_at_5 value: 31.866 - type: ndcg_at_1 value: 26.227 - type: ndcg_at_10 value: 34.041 - type: ndcg_at_100 value: 38.394 - type: ndcg_at_1000 value: 40.732 - type: ndcg_at_3 value: 30.037999999999997 - type: ndcg_at_5 value: 31.845000000000002 - type: precision_at_1 value: 26.227 - type: precision_at_10 value: 5.244999999999999 - type: precision_at_100 value: 0.808 - type: precision_at_1000 value: 0.107 - type: precision_at_3 value: 12.679000000000002 - type: precision_at_5 value: 8.773 - type: recall_at_1 value: 23.521 - type: recall_at_10 value: 43.633 - type: recall_at_100 value: 63.126000000000005 - type: recall_at_1000 value: 80.765 - type: recall_at_3 value: 32.614 - type: recall_at_5 value: 37.15 - task: type: Retrieval dataset: type: BeIR/cqadupstack name: MTEB CQADupstackTexRetrieval config: default split: test revision: None metrics: - type: map_at_1 value: 16.236 - type: map_at_10 value: 22.898 - type: map_at_100 value: 23.878 - type: map_at_1000 value: 24.009 - type: map_at_3 value: 20.87 - type: map_at_5 value: 22.025 - type: mrr_at_1 value: 19.339000000000002 - type: mrr_at_10 value: 26.382 - type: mrr_at_100 value: 27.245 - type: mrr_at_1000 value: 27.33 - type: mrr_at_3 value: 24.386 - type: mrr_at_5 value: 25.496000000000002 - type: ndcg_at_1 value: 19.339000000000002 - type: ndcg_at_10 value: 27.139999999999997 - type: ndcg_at_100 value: 31.944 - type: ndcg_at_1000 value: 35.077999999999996 - type: ndcg_at_3 value: 23.424 - type: ndcg_at_5 value: 25.188 - type: precision_at_1 value: 19.339000000000002 - type: precision_at_10 value: 4.8309999999999995 - type: precision_at_100 value: 0.845 - type: precision_at_1000 value: 0.128 - type: precision_at_3 value: 10.874 - type: precision_at_5 value: 7.825 - type: recall_at_1 value: 16.236 - type: recall_at_10 value: 36.513 - type: recall_at_100 value: 57.999 - type: recall_at_1000 value: 80.512 - type: recall_at_3 value: 26.179999999999996 - type: recall_at_5 value: 30.712 - task: type: Retrieval dataset: type: BeIR/cqadupstack name: MTEB CQADupstackUnixRetrieval config: default split: test revision: None metrics: - type: map_at_1 value: 24.11 - type: map_at_10 value: 31.566 - type: map_at_100 value: 32.647 - type: map_at_1000 value: 32.753 - type: map_at_3 value: 29.24 - type: map_at_5 value: 30.564999999999998 - type: mrr_at_1 value: 28.265 - type: mrr_at_10 value: 35.504000000000005 - type: mrr_at_100 value: 36.436 - type: mrr_at_1000 value: 36.503 - type: mrr_at_3 value: 33.349000000000004 - type: mrr_at_5 value: 34.622 - type: ndcg_at_1 value: 28.265 - type: ndcg_at_10 value: 36.192 - type: ndcg_at_100 value: 41.388000000000005 - type: ndcg_at_1000 value: 43.948 - type: ndcg_at_3 value: 31.959 - type: ndcg_at_5 value: 33.998 - type: precision_at_1 value: 28.265 - type: precision_at_10 value: 5.989 - type: precision_at_100 value: 0.9650000000000001 - type: precision_at_1000 value: 0.13 - type: precision_at_3 value: 14.335 - type: precision_at_5 value: 10.112 - type: recall_at_1 value: 24.11 - type: recall_at_10 value: 46.418 - type: recall_at_100 value: 69.314 - type: recall_at_1000 value: 87.397 - type: recall_at_3 value: 34.724 - type: recall_at_5 value: 39.925 - task: type: Retrieval dataset: type: BeIR/cqadupstack name: MTEB CQADupstackWebmastersRetrieval config: default split: test revision: None metrics: - type: map_at_1 value: 22.091 - type: map_at_10 value: 29.948999999999998 - type: map_at_100 value: 31.502000000000002 - type: map_at_1000 value: 31.713 - type: map_at_3 value: 27.464 - type: map_at_5 value: 28.968 - type: mrr_at_1 value: 26.482 - type: mrr_at_10 value: 34.009 - type: mrr_at_100 value: 35.081 - type: mrr_at_1000 value: 35.138000000000005 - type: mrr_at_3 value: 31.785000000000004 - type: mrr_at_5 value: 33.178999999999995 - type: ndcg_at_1 value: 26.482 - type: ndcg_at_10 value: 35.008 - type: ndcg_at_100 value: 41.272999999999996 - type: ndcg_at_1000 value: 43.972 - type: ndcg_at_3 value: 30.804 - type: ndcg_at_5 value: 33.046 - type: precision_at_1 value: 26.482 - type: precision_at_10 value: 6.462 - type: precision_at_100 value: 1.431 - type: precision_at_1000 value: 0.22899999999999998 - type: precision_at_3 value: 14.360999999999999 - type: precision_at_5 value: 10.474 - type: recall_at_1 value: 22.091 - type: recall_at_10 value: 45.125 - type: recall_at_100 value: 72.313 - type: recall_at_1000 value: 89.503 - type: recall_at_3 value: 33.158 - type: recall_at_5 value: 39.086999999999996 - task: type: Retrieval dataset: type: BeIR/cqadupstack name: MTEB CQADupstackWordpressRetrieval config: default split: test revision: None metrics: - type: map_at_1 value: 19.883 - type: map_at_10 value: 26.951000000000004 - type: map_at_100 value: 27.927999999999997 - type: map_at_1000 value: 28.022000000000002 - type: map_at_3 value: 24.616 - type: map_at_5 value: 25.917 - type: mrr_at_1 value: 21.996 - type: mrr_at_10 value: 29.221000000000004 - type: mrr_at_100 value: 30.024 - type: mrr_at_1000 value: 30.095 - type: mrr_at_3 value: 26.833000000000002 - type: mrr_at_5 value: 28.155 - type: ndcg_at_1 value: 21.996 - type: ndcg_at_10 value: 31.421 - type: ndcg_at_100 value: 36.237 - type: ndcg_at_1000 value: 38.744 - type: ndcg_at_3 value: 26.671 - type: ndcg_at_5 value: 28.907 - type: precision_at_1 value: 21.996 - type: precision_at_10 value: 5.009 - type: precision_at_100 value: 0.799 - type: precision_at_1000 value: 0.11199999999999999 - type: precision_at_3 value: 11.275 - type: precision_at_5 value: 8.059 - type: recall_at_1 value: 19.883 - type: recall_at_10 value: 43.132999999999996 - type: recall_at_100 value: 65.654 - type: recall_at_1000 value: 84.492 - type: recall_at_3 value: 30.209000000000003 - type: recall_at_5 value: 35.616 - task: type: Retrieval dataset: type: climate-fever name: MTEB ClimateFEVER config: default split: test revision: None metrics: - type: map_at_1 value: 17.756 - type: map_at_10 value: 30.378 - type: map_at_100 value: 32.537 - type: map_at_1000 value: 32.717 - type: map_at_3 value: 25.599 - type: map_at_5 value: 28.372999999999998 - type: mrr_at_1 value: 41.303 - type: mrr_at_10 value: 53.483999999999995 - type: mrr_at_100 value: 54.106 - type: mrr_at_1000 value: 54.127 - type: mrr_at_3 value: 50.315 - type: mrr_at_5 value: 52.396 - type: ndcg_at_1 value: 41.303 - type: ndcg_at_10 value: 40.503 - type: ndcg_at_100 value: 47.821000000000005 - type: ndcg_at_1000 value: 50.788 - type: ndcg_at_3 value: 34.364 - type: ndcg_at_5 value: 36.818 - type: precision_at_1 value: 41.303 - type: precision_at_10 value: 12.463000000000001 - type: precision_at_100 value: 2.037 - type: precision_at_1000 value: 0.26 - type: precision_at_3 value: 25.798 - type: precision_at_5 value: 19.896 - type: recall_at_1 value: 17.756 - type: recall_at_10 value: 46.102 - type: recall_at_100 value: 70.819 - type: recall_at_1000 value: 87.21799999999999 - type: recall_at_3 value: 30.646 - type: recall_at_5 value: 38.022 - task: type: Retrieval dataset: type: dbpedia-entity name: MTEB DBPedia config: default split: test revision: None metrics: - type: map_at_1 value: 9.033 - type: map_at_10 value: 20.584 - type: map_at_100 value: 29.518 - type: map_at_1000 value: 31.186000000000003 - type: map_at_3 value: 14.468 - type: map_at_5 value: 17.177 - type: mrr_at_1 value: 69.75 - type: mrr_at_10 value: 77.025 - type: mrr_at_100 value: 77.36699999999999 - type: mrr_at_1000 value: 77.373 - type: mrr_at_3 value: 75.583 - type: mrr_at_5 value: 76.396 - type: ndcg_at_1 value: 58.5 - type: ndcg_at_10 value: 45.033 - type: ndcg_at_100 value: 49.071 - type: ndcg_at_1000 value: 56.056 - type: ndcg_at_3 value: 49.936 - type: ndcg_at_5 value: 47.471999999999994 - type: precision_at_1 value: 69.75 - type: precision_at_10 value: 35.775 - type: precision_at_100 value: 11.594999999999999 - type: precision_at_1000 value: 2.062 - type: precision_at_3 value: 52.5 - type: precision_at_5 value: 45.300000000000004 - type: recall_at_1 value: 9.033 - type: recall_at_10 value: 26.596999999999998 - type: recall_at_100 value: 54.607000000000006 - type: recall_at_1000 value: 76.961 - type: recall_at_3 value: 15.754999999999999 - type: recall_at_5 value: 20.033 - task: type: Classification dataset: type: mteb/emotion name: MTEB EmotionClassification config: default split: test revision: 4f58c6b202a23cf9a4da393831edf4f9183cad37 metrics: - type: accuracy value: 48.345000000000006 - type: f1 value: 43.4514918068706 - task: type: Retrieval dataset: type: fever name: MTEB FEVER config: default split: test revision: None metrics: - type: map_at_1 value: 71.29100000000001 - type: map_at_10 value: 81.059 - type: map_at_100 value: 81.341 - type: map_at_1000 value: 81.355 - type: map_at_3 value: 79.74799999999999 - type: map_at_5 value: 80.612 - type: mrr_at_1 value: 76.40299999999999 - type: mrr_at_10 value: 84.615 - type: mrr_at_100 value: 84.745 - type: mrr_at_1000 value: 84.748 - type: mrr_at_3 value: 83.776 - type: mrr_at_5 value: 84.343 - type: ndcg_at_1 value: 76.40299999999999 - type: ndcg_at_10 value: 84.981 - type: ndcg_at_100 value: 86.00999999999999 - type: ndcg_at_1000 value: 86.252 - type: ndcg_at_3 value: 82.97 - type: ndcg_at_5 value: 84.152 - type: precision_at_1 value: 76.40299999999999 - type: precision_at_10 value: 10.446 - type: precision_at_100 value: 1.1199999999999999 - type: precision_at_1000 value: 0.116 - type: precision_at_3 value: 32.147999999999996 - type: precision_at_5 value: 20.135 - type: recall_at_1 value: 71.29100000000001 - type: recall_at_10 value: 93.232 - type: recall_at_100 value: 97.363 - type: recall_at_1000 value: 98.905 - type: recall_at_3 value: 87.893 - type: recall_at_5 value: 90.804 - task: type: Retrieval dataset: type: fiqa name: MTEB FiQA2018 config: default split: test revision: None metrics: - type: map_at_1 value: 18.667 - type: map_at_10 value: 30.853 - type: map_at_100 value: 32.494 - type: map_at_1000 value: 32.677 - type: map_at_3 value: 26.91 - type: map_at_5 value: 29.099000000000004 - type: mrr_at_1 value: 37.191 - type: mrr_at_10 value: 46.171 - type: mrr_at_100 value: 47.056 - type: mrr_at_1000 value: 47.099000000000004 - type: mrr_at_3 value: 44.059 - type: mrr_at_5 value: 45.147 - type: ndcg_at_1 value: 37.191 - type: ndcg_at_10 value: 38.437 - type: ndcg_at_100 value: 44.62 - type: ndcg_at_1000 value: 47.795 - type: ndcg_at_3 value: 35.003 - type: ndcg_at_5 value: 36.006 - type: precision_at_1 value: 37.191 - type: precision_at_10 value: 10.586 - type: precision_at_100 value: 1.688 - type: precision_at_1000 value: 0.22699999999999998 - type: precision_at_3 value: 23.302 - type: precision_at_5 value: 17.006 - type: recall_at_1 value: 18.667 - type: recall_at_10 value: 45.367000000000004 - type: recall_at_100 value: 68.207 - type: recall_at_1000 value: 87.072 - type: recall_at_3 value: 32.129000000000005 - type: recall_at_5 value: 37.719 - task: type: Retrieval dataset: type: hotpotqa name: MTEB HotpotQA config: default split: test revision: None metrics: - type: map_at_1 value: 39.494 - type: map_at_10 value: 66.223 - type: map_at_100 value: 67.062 - type: map_at_1000 value: 67.11500000000001 - type: map_at_3 value: 62.867 - type: map_at_5 value: 64.994 - type: mrr_at_1 value: 78.987 - type: mrr_at_10 value: 84.585 - type: mrr_at_100 value: 84.773 - type: mrr_at_1000 value: 84.77900000000001 - type: mrr_at_3 value: 83.592 - type: mrr_at_5 value: 84.235 - type: ndcg_at_1 value: 78.987 - type: ndcg_at_10 value: 73.64 - type: ndcg_at_100 value: 76.519 - type: ndcg_at_1000 value: 77.51 - type: ndcg_at_3 value: 68.893 - type: ndcg_at_5 value: 71.585 - type: precision_at_1 value: 78.987 - type: precision_at_10 value: 15.529000000000002 - type: precision_at_100 value: 1.7770000000000001 - type: precision_at_1000 value: 0.191 - type: precision_at_3 value: 44.808 - type: precision_at_5 value: 29.006999999999998 - type: recall_at_1 value: 39.494 - type: recall_at_10 value: 77.643 - type: recall_at_100 value: 88.825 - type: recall_at_1000 value: 95.321 - type: recall_at_3 value: 67.211 - type: recall_at_5 value: 72.519 - task: type: Classification dataset: type: mteb/imdb name: MTEB ImdbClassification config: default split: test revision: 3d86128a09e091d6018b6d26cad27f2739fc2db7 metrics: - type: accuracy value: 85.55959999999999 - type: ap value: 80.7246500384617 - type: f1 value: 85.52336485065454 - task: type: Retrieval dataset: type: msmarco name: MTEB MSMARCO config: default split: dev revision: None metrics: - type: map_at_1 value: 23.631 - type: map_at_10 value: 36.264 - type: map_at_100 value: 37.428 - type: map_at_1000 value: 37.472 - type: map_at_3 value: 32.537 - type: map_at_5 value: 34.746 - type: mrr_at_1 value: 24.312 - type: mrr_at_10 value: 36.858000000000004 - type: mrr_at_100 value: 37.966 - type: mrr_at_1000 value: 38.004 - type: mrr_at_3 value: 33.188 - type: mrr_at_5 value: 35.367 - type: ndcg_at_1 value: 24.312 - type: ndcg_at_10 value: 43.126999999999995 - type: ndcg_at_100 value: 48.642 - type: ndcg_at_1000 value: 49.741 - type: ndcg_at_3 value: 35.589 - type: ndcg_at_5 value: 39.515 - type: precision_at_1 value: 24.312 - type: precision_at_10 value: 6.699 - type: precision_at_100 value: 0.9450000000000001 - type: precision_at_1000 value: 0.104 - type: precision_at_3 value: 15.153 - type: precision_at_5 value: 11.065999999999999 - type: recall_at_1 value: 23.631 - type: recall_at_10 value: 64.145 - type: recall_at_100 value: 89.41 - type: recall_at_1000 value: 97.83500000000001 - type: recall_at_3 value: 43.769000000000005 - type: recall_at_5 value: 53.169 - task: type: Classification dataset: type: mteb/mtop_domain name: MTEB MTOPDomainClassification (en) config: en split: test revision: d80d48c1eb48d3562165c59d59d0034df9fff0bf metrics: - type: accuracy value: 93.4108527131783 - type: f1 value: 93.1415880261038 - task: type: Classification dataset: type: mteb/mtop_intent name: MTEB MTOPIntentClassification (en) config: en split: test revision: ae001d0e6b1228650b7bd1c2c65fb50ad11a8aba metrics: - type: accuracy value: 77.24806201550388 - type: f1 value: 60.531916308197175 - task: type: Classification dataset: type: mteb/amazon_massive_intent name: MTEB MassiveIntentClassification (en) config: en split: test revision: 31efe3c427b0bae9c22cbb560b8f15491cc6bed7 metrics: - type: accuracy value: 73.71553463349024 - type: f1 value: 71.70753174900791 - task: type: Classification dataset: type: mteb/amazon_massive_scenario name: MTEB MassiveScenarioClassification (en) config: en split: test revision: 7d571f92784cd94a019292a1f45445077d0ef634 metrics: - type: accuracy value: 77.79757901815736 - type: f1 value: 77.83719850433258 - task: type: Clustering dataset: type: mteb/medrxiv-clustering-p2p name: MTEB MedrxivClusteringP2P config: default split: test revision: e7a26af6f3ae46b30dde8737f02c07b1505bcc73 metrics: - type: v_measure value: 33.74193296622113 - task: type: Clustering dataset: type: mteb/medrxiv-clustering-s2s name: MTEB MedrxivClusteringS2S config: default split: test revision: 35191c8c0dca72d8ff3efcd72aa802307d469663 metrics: - type: v_measure value: 30.64257594108566 - task: type: Reranking dataset: type: mteb/mind_small name: MTEB MindSmallReranking config: default split: test revision: 3bdac13927fdc888b903db93b2ffdbd90b295a69 metrics: - type: map value: 30.811018518883625 - type: mrr value: 31.910376577445003 - task: type: Retrieval dataset: type: nfcorpus name: MTEB NFCorpus config: default split: test revision: None metrics: - type: map_at_1 value: 5.409 - type: map_at_10 value: 13.093 - type: map_at_100 value: 16.256999999999998 - type: map_at_1000 value: 17.617 - type: map_at_3 value: 9.555 - type: map_at_5 value: 11.428 - type: mrr_at_1 value: 45.201 - type: mrr_at_10 value: 54.179 - type: mrr_at_100 value: 54.812000000000005 - type: mrr_at_1000 value: 54.840999999999994 - type: mrr_at_3 value: 51.909000000000006 - type: mrr_at_5 value: 53.519000000000005 - type: ndcg_at_1 value: 43.189 - type: ndcg_at_10 value: 35.028 - type: ndcg_at_100 value: 31.226 - type: ndcg_at_1000 value: 39.678000000000004 - type: ndcg_at_3 value: 40.596 - type: ndcg_at_5 value: 38.75 - type: precision_at_1 value: 44.582 - type: precision_at_10 value: 25.974999999999998 - type: precision_at_100 value: 7.793 - type: precision_at_1000 value: 2.036 - type: precision_at_3 value: 38.493 - type: precision_at_5 value: 33.994 - type: recall_at_1 value: 5.409 - type: recall_at_10 value: 16.875999999999998 - type: recall_at_100 value: 30.316 - type: recall_at_1000 value: 60.891 - type: recall_at_3 value: 10.688 - type: recall_at_5 value: 13.832 - task: type: Retrieval dataset: type: nq name: MTEB NQ config: default split: test revision: None metrics: - type: map_at_1 value: 36.375 - type: map_at_10 value: 51.991 - type: map_at_100 value: 52.91400000000001 - type: map_at_1000 value: 52.93600000000001 - type: map_at_3 value: 48.014 - type: map_at_5 value: 50.381 - type: mrr_at_1 value: 40.759 - type: mrr_at_10 value: 54.617000000000004 - type: mrr_at_100 value: 55.301 - type: mrr_at_1000 value: 55.315000000000005 - type: mrr_at_3 value: 51.516 - type: mrr_at_5 value: 53.435 - type: ndcg_at_1 value: 40.759 - type: ndcg_at_10 value: 59.384 - type: ndcg_at_100 value: 63.157 - type: ndcg_at_1000 value: 63.654999999999994 - type: ndcg_at_3 value: 52.114000000000004 - type: ndcg_at_5 value: 55.986000000000004 - type: precision_at_1 value: 40.759 - type: precision_at_10 value: 9.411999999999999 - type: precision_at_100 value: 1.153 - type: precision_at_1000 value: 0.12 - type: precision_at_3 value: 23.329 - type: precision_at_5 value: 16.256999999999998 - type: recall_at_1 value: 36.375 - type: recall_at_10 value: 79.053 - type: recall_at_100 value: 95.167 - type: recall_at_1000 value: 98.82 - type: recall_at_3 value: 60.475 - type: recall_at_5 value: 69.327 - task: type: Retrieval dataset: type: quora name: MTEB QuoraRetrieval config: default split: test revision: None metrics: - type: map_at_1 value: 70.256 - type: map_at_10 value: 83.8 - type: map_at_100 value: 84.425 - type: map_at_1000 value: 84.444 - type: map_at_3 value: 80.906 - type: map_at_5 value: 82.717 - type: mrr_at_1 value: 80.97999999999999 - type: mrr_at_10 value: 87.161 - type: mrr_at_100 value: 87.262 - type: mrr_at_1000 value: 87.263 - type: mrr_at_3 value: 86.175 - type: mrr_at_5 value: 86.848 - type: ndcg_at_1 value: 80.97999999999999 - type: ndcg_at_10 value: 87.697 - type: ndcg_at_100 value: 88.959 - type: ndcg_at_1000 value: 89.09899999999999 - type: ndcg_at_3 value: 84.83800000000001 - type: ndcg_at_5 value: 86.401 - type: precision_at_1 value: 80.97999999999999 - type: precision_at_10 value: 13.261000000000001 - type: precision_at_100 value: 1.5150000000000001 - type: precision_at_1000 value: 0.156 - type: precision_at_3 value: 37.01 - type: precision_at_5 value: 24.298000000000002 - type: recall_at_1 value: 70.256 - type: recall_at_10 value: 94.935 - type: recall_at_100 value: 99.274 - type: recall_at_1000 value: 99.928 - type: recall_at_3 value: 86.602 - type: recall_at_5 value: 91.133 - task: type: Clustering dataset: type: mteb/reddit-clustering name: MTEB RedditClustering config: default split: test revision: 24640382cdbf8abc73003fb0fa6d111a705499eb metrics: - type: v_measure value: 56.322692497613104 - task: type: Clustering dataset: type: mteb/reddit-clustering-p2p name: MTEB RedditClusteringP2P config: default split: test revision: 282350215ef01743dc01b456c7f5241fa8937f16 metrics: - type: v_measure value: 61.895813503775074 - task: type: Retrieval dataset: type: scidocs name: MTEB SCIDOCS config: default split: test revision: None metrics: - type: map_at_1 value: 4.338 - type: map_at_10 value: 10.767 - type: map_at_100 value: 12.537999999999998 - type: map_at_1000 value: 12.803999999999998 - type: map_at_3 value: 7.788 - type: map_at_5 value: 9.302000000000001 - type: mrr_at_1 value: 21.4 - type: mrr_at_10 value: 31.637999999999998 - type: mrr_at_100 value: 32.688 - type: mrr_at_1000 value: 32.756 - type: mrr_at_3 value: 28.433000000000003 - type: mrr_at_5 value: 30.178 - type: ndcg_at_1 value: 21.4 - type: ndcg_at_10 value: 18.293 - type: ndcg_at_100 value: 25.274 - type: ndcg_at_1000 value: 30.284 - type: ndcg_at_3 value: 17.391000000000002 - type: ndcg_at_5 value: 15.146999999999998 - type: precision_at_1 value: 21.4 - type: precision_at_10 value: 9.48 - type: precision_at_100 value: 1.949 - type: precision_at_1000 value: 0.316 - type: precision_at_3 value: 16.167 - type: precision_at_5 value: 13.22 - type: recall_at_1 value: 4.338 - type: recall_at_10 value: 19.213 - type: recall_at_100 value: 39.562999999999995 - type: recall_at_1000 value: 64.08 - type: recall_at_3 value: 9.828000000000001 - type: recall_at_5 value: 13.383000000000001 - task: type: STS dataset: type: mteb/sickr-sts name: MTEB SICK-R config: default split: test revision: a6ea5a8cab320b040a23452cc28066d9beae2cee metrics: - type: cos_sim_pearson value: 82.42568163642142 - type: cos_sim_spearman value: 78.5797159641342 - type: euclidean_pearson value: 80.22151260811604 - type: euclidean_spearman value: 78.5797151953878 - type: manhattan_pearson value: 80.21224215864788 - type: manhattan_spearman value: 78.55641478381344 - task: type: STS dataset: type: mteb/sts12-sts name: MTEB STS12 config: default split: test revision: a0d554a64d88156834ff5ae9920b964011b16384 metrics: - type: cos_sim_pearson value: 85.44020710812569 - type: cos_sim_spearman value: 78.91631735081286 - type: euclidean_pearson value: 81.64188964182102 - type: euclidean_spearman value: 78.91633286881678 - type: manhattan_pearson value: 81.69294748512496 - type: manhattan_spearman value: 78.93438558002656 - task: type: STS dataset: type: mteb/sts13-sts name: MTEB STS13 config: default split: test revision: 7e90230a92c190f1bf69ae9002b8cea547a64cca metrics: - type: cos_sim_pearson value: 84.27165426412311 - type: cos_sim_spearman value: 85.40429140249618 - type: euclidean_pearson value: 84.7509580724893 - type: euclidean_spearman value: 85.40429140249618 - type: manhattan_pearson value: 84.76488289321308 - type: manhattan_spearman value: 85.4256793698708 - task: type: STS dataset: type: mteb/sts14-sts name: MTEB STS14 config: default split: test revision: 6031580fec1f6af667f0bd2da0a551cf4f0b2375 metrics: - type: cos_sim_pearson value: 83.138851760732 - type: cos_sim_spearman value: 81.64101363896586 - type: euclidean_pearson value: 82.55165038934942 - type: euclidean_spearman value: 81.64105257080502 - type: manhattan_pearson value: 82.52802949883335 - type: manhattan_spearman value: 81.61255430718158 - task: type: STS dataset: type: mteb/sts15-sts name: MTEB STS15 config: default split: test revision: ae752c7c21bf194d8b67fd573edf7ae58183cbe3 metrics: - type: cos_sim_pearson value: 86.0654695484029 - type: cos_sim_spearman value: 87.20408521902229 - type: euclidean_pearson value: 86.8110651362115 - type: euclidean_spearman value: 87.20408521902229 - type: manhattan_pearson value: 86.77984656478691 - type: manhattan_spearman value: 87.1719947099227 - task: type: STS dataset: type: mteb/sts16-sts name: MTEB STS16 config: default split: test revision: 4d8694f8f0e0100860b497b999b3dbed754a0513 metrics: - type: cos_sim_pearson value: 83.77823915496512 - type: cos_sim_spearman value: 85.43566325729779 - type: euclidean_pearson value: 84.5396956658821 - type: euclidean_spearman value: 85.43566325729779 - type: manhattan_pearson value: 84.5665398848169 - type: manhattan_spearman value: 85.44375870303232 - 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: 87.20030208471798 - type: cos_sim_spearman value: 87.20485505076539 - type: euclidean_pearson value: 88.10588324368722 - type: euclidean_spearman value: 87.20485505076539 - type: manhattan_pearson value: 87.92324770415183 - type: manhattan_spearman value: 87.0571314561877 - 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: 63.06093161604453 - type: cos_sim_spearman value: 64.2163140357722 - type: euclidean_pearson value: 65.27589680994006 - type: euclidean_spearman value: 64.2163140357722 - type: manhattan_pearson value: 65.45904383711101 - type: manhattan_spearman value: 64.55404716679305 - task: type: STS dataset: type: mteb/stsbenchmark-sts name: MTEB STSBenchmark config: default split: test revision: b0fddb56ed78048fa8b90373c8a3cfc37b684831 metrics: - type: cos_sim_pearson value: 84.32976164578706 - type: cos_sim_spearman value: 85.54302197678368 - type: euclidean_pearson value: 85.26307149193056 - type: euclidean_spearman value: 85.54302197678368 - type: manhattan_pearson value: 85.26647282029371 - type: manhattan_spearman value: 85.5316135265568 - task: type: Reranking dataset: type: mteb/scidocs-reranking name: MTEB SciDocsRR config: default split: test revision: d3c5e1fc0b855ab6097bf1cda04dd73947d7caab metrics: - type: map value: 81.44675968318754 - type: mrr value: 94.92741826075158 - task: type: Retrieval dataset: type: scifact name: MTEB SciFact config: default split: test revision: None metrics: - type: map_at_1 value: 56.34400000000001 - type: map_at_10 value: 65.927 - type: map_at_100 value: 66.431 - type: map_at_1000 value: 66.461 - type: map_at_3 value: 63.529 - type: map_at_5 value: 64.818 - type: mrr_at_1 value: 59.333000000000006 - type: mrr_at_10 value: 67.54599999999999 - type: mrr_at_100 value: 67.892 - type: mrr_at_1000 value: 67.917 - type: mrr_at_3 value: 65.778 - type: mrr_at_5 value: 66.794 - type: ndcg_at_1 value: 59.333000000000006 - type: ndcg_at_10 value: 70.5 - type: ndcg_at_100 value: 72.688 - type: ndcg_at_1000 value: 73.483 - 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type: max_f1 value: 79.13867741453949 license: apache-2.0 language: - en --- # nomic-embed-text-v1: A Reproducible Long Context (8192) Text Embedder `nomic-embed-text-v1` is 8192 context length text encoder that surpasses OpenAI text-embedding-ada-002 and text-embedding-3-small performance on short and long context tasks. | Name | SeqLen | MTEB | LoCo | Jina Long Context | Open Weights | Open Training Code | Open Data | | :-------------------------------:| :----- | :-------- | :------: | :---------------: | :-----------: | :----------------: | :---------- | | nomic-embed-text-v1 | 8192 | **62.39** |**85.53** | 54.16 | ✅ | ✅ | ✅ | | jina-embeddings-v2-base-en | 8192 | 60.39 | 85.45 | 51.90 | ✅ | ❌ | ❌ | | text-embedding-3-small | 8191 | 62.26 | 82.40 | **58.20** | ❌ | ❌ | ❌ | | text-embedding-ada-002 | 8191 | 60.99 | 52.7 | 55.25 | ❌ | ❌ | ❌ | **Exciting Update!**: `nomic-embed-text-v1` is now multimodal! [nomic-embed-vision-v1](https://huggingface.co/nomic-ai/nomic-embed-vision-v1) is aligned to the embedding space of `nomic-embed-text-v1`, meaning any text embedding is multimodal! ## Hosted Inference API The easiest way to get started with Nomic Embed is through the Nomic Embedding API. Generating embeddings with the `nomic` Python client is as easy as ```python from nomic import embed output = embed.text( texts=['Nomic Embedding API', '#keepAIOpen'], model='nomic-embed-text-v1', task_type='search_document' ) print(output) ``` For more information, see the [API reference](https://docs.nomic.ai/reference/endpoints/nomic-embed-text) ## Data Visualization Click the Nomic Atlas map below to visualize a 5M sample of our contrastive pretraining data! [![image/webp](https://cdn-uploads.huggingface.co/production/uploads/607997c83a565c15675055b3/pjhJhuNyRfPagRd_c_iUz.webp)](https://atlas.nomic.ai/map/nomic-text-embed-v1-5m-sample) ## Training Details We train our embedder using a multi-stage training pipeline. Starting from a long-context [BERT model](https://huggingface.co/nomic-ai/nomic-bert-2048), the first unsupervised contrastive stage trains on a dataset generated from weakly related text pairs, such as question-answer pairs from forums like StackExchange and Quora, title-body pairs from Amazon reviews, and summarizations from news articles. In the second finetuning stage, higher quality labeled datasets such as search queries and answers from web searches are leveraged. Data curation and hard-example mining is crucial in this stage. For more details, see the Nomic Embed [Technical Report](https://static.nomic.ai/reports/2024_Nomic_Embed_Text_Technical_Report.pdf) and corresponding [blog post](https://blog.nomic.ai/posts/nomic-embed-text-v1). Training data to train the models is released in its entirety. For more details, see the `contrastors` [repository](https://github.com/nomic-ai/contrastors) ## Usage Note `nomic-embed-text` *requires* prefixes! We support the prefixes `[search_query, search_document, classification, clustering]`. For retrieval applications, you should prepend `search_document` for all your documents and `search_query` for your queries. For example, you are building a RAG application over the top of Wikipedia. You would embed all Wikipedia articles with the prefix `search_document` and any questions you ask with `search_query`. For example: ```python queries = ["search_query: who is the first president of the united states?", "search_query: when was babe ruth born?"] documents = ["search_document:
", "search_document:
"] ``` ### Sentence Transformers ```python from sentence_transformers import SentenceTransformer model = SentenceTransformer("nomic-ai/nomic-embed-text-v1", trust_remote_code=True) sentences = ['search_query: What is TSNE?', 'search_query: Who is Laurens van der Maaten?'] embeddings = model.encode(sentences) print(embeddings) ``` ### Transformers ```python import torch import torch.nn.functional as F from transformers import AutoTokenizer, AutoModel 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 = ['search_query: What is TSNE?', 'search_query: Who is Laurens van der Maaten?'] tokenizer = AutoTokenizer.from_pretrained('bert-base-uncased') model = AutoModel.from_pretrained('nomic-ai/nomic-embed-text-v1', trust_remote_code=True) model.eval() encoded_input = tokenizer(sentences, padding=True, truncation=True, return_tensors='pt') with torch.no_grad(): model_output = model(**encoded_input) embeddings = mean_pooling(model_output, encoded_input['attention_mask']) embeddings = F.normalize(embeddings, p=2, dim=1) print(embeddings) ``` The model natively supports scaling of the sequence length past 2048 tokens. To do so, ```diff - tokenizer = AutoTokenizer.from_pretrained('bert-base-uncased') + tokenizer = AutoTokenizer.from_pretrained('bert-base-uncased', model_max_length=8192) - model = AutoModel.from_pretrained('nomic-ai/nomic-embed-text-v1', trust_remote_code=True) + model = AutoModel.from_pretrained('nomic-ai/nomic-embed-text-v1', trust_remote_code=True, rotary_scaling_factor=2) ``` ### Transformers.js ```js import { pipeline } from '@xenova/transformers'; // Create a feature extraction pipeline const extractor = await pipeline('feature-extraction', 'nomic-ai/nomic-embed-text-v1', { quantized: false, // Comment out this line to use the quantized version }); // Compute sentence embeddings const texts = ['search_query: What is TSNE?', 'search_query: Who is Laurens van der Maaten?']; const embeddings = await extractor(texts, { pooling: 'mean', normalize: true }); console.log(embeddings); ``` # Join the Nomic Community - Nomic: [https://nomic.ai](https://nomic.ai) - Discord: [https://discord.gg/myY5YDR8z8](https://discord.gg/myY5YDR8z8) - Twitter: [https://twitter.com/nomic_ai](https://twitter.com/nomic_ai) # Citation If you find the model, dataset, or training code useful, please cite our work ```bibtex @misc{nussbaum2024nomic, title={Nomic Embed: Training a Reproducible Long Context Text Embedder}, author={Zach Nussbaum and John X. Morris and Brandon Duderstadt and Andriy Mulyar}, year={2024}, eprint={2402.01613}, archivePrefix={arXiv}, primaryClass={cs.CL} } ```