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F1 Score

From Dontopedia, the open, paraconsistent wiki. (Last updated 2026-06-10.)

F1 Score has 73 facts recorded in Dontopedia across 18 references, with 10 live disagreements.

73 facts·41 predicates·18 sources·10 in dispute

Mostly:rdf:type(12), combines(6), rdfs:label(5)

Maturity scale raw canonical shape-checked rule-derived certified

Rdf:typein disputerdf:type

Rdfs:labelin disputerdfs:label

  • f1_score[8]all time · 9087a46d 65a1 4efb Af6d 87d65f7c2619
  • f1_score[4]all time · D55ddf99 0fd1 4fb6 8888 Dd2618e22db8
  • f1_score[15]sourceall time · 42f279b2 A34b 446e 9204 29e263d7a929
  • f1_score[9]sourceall time · 697d8ceb 4767 4332 Ba36 3922b2447184
  • F1 score[12]all time · 575c6f15 A6fa 439f 9d3d Ef28e0854e79

Combinesin disputecombines

Requiresin disputerequires

Calculatesin disputecalculates

Is Harmonic Mean ofin disputeisHarmonicMeanOf

  • Precision[1]all time · Dd3a50ba 654e 47e8 B2f7 6fd2c1c26cde
  • Recall[1]all time · Dd3a50ba 654e 47e8 B2f7 6fd2c1c26cde
  • precision_and_recall[3]all time · F7f45362 0e53 4391 9da9 F8d3a4a42e58

Depends onin disputedependsOn

  • Precision[10]sourceall time · 9dc1c249 B692 4d8f 853e 0fd0e436813f
  • Recall[10]sourceall time · 9dc1c249 B692 4d8f 853e 0fd0e436813f

Called Within disputecalledWith

  • Ground Truth[6]sourceall time · Ab86a7b2 F677 45b2 B1d3 D2413153a445
  • Results[6]sourceall time · Ab86a7b2 F677 45b2 B1d3 D2413153a445

Comparesin disputecompares

Takes Parameterin disputetakesParameter

  • predictions[14]all time · Ebda2d07 C933 44d1 Ba4e Dbff565d177a
  • true_labels[14]all time · Ebda2d07 C933 44d1 Ba4e Dbff565d177a
  • average[14]all time · Ebda2d07 C933 44d1 Ba4e Dbff565d177a

Returnsreturns

  • F1[7]all time · 5bd41d22 3ca1 4003 B984 10661f0214c0
  • F1[14]all time · Ebda2d07 C933 44d1 Ba4e Dbff565d177a
  • F1[6]all time · Ab86a7b2 F677 45b2 B1d3 D2413153a445

Called bycalledBy

Inbound mentions (37)

Other subjects in dontopedia point AT this entity as a value. These are inverse relationships — e.g. "X motherOf this subject" — and answer questions the forward facts can't. Grouped by predicate.

usedByUsed by(5)

includesIncludes(3)

consistsOfConsists of(2)

containsFunctionContains Function(2)

hasMemberHas Member(2)

importedFunctionImported Function(2)

isInputToIs Input to(2)

providesFunctionProvides Function(2)

accumulatesValuesAccumulates Values(1)

appliesFunctionApplies Function(1)

assignedByAssigned by(1)

computedByComputed by(1)

computesComputes(1)

computesMetricsComputes Metrics(1)

containsActionContains Action(1)

dependsOnDepends on(1)

hasElementHas Element(1)

importsFunctionImports Function(1)

isParameterForIs Parameter for(1)

isProvidedByIs Provided by(1)

measuredByMeasured by(1)

returnsReturns(1)

usedInUsed in(1)

usesFunctionUses Function(1)

usesLibraryFunctionUses Library Function(1)

Other facts (29)

The long tail: predicates that appear too rarely to warrant their own section. Filter or scroll to find a specific one. Each row links to its source.

29 facts
PredicateValueRef
Parameter Valueweighted[5]
Has Parameteraverage[5]
Uses TechniqueWeighted Averaging[18]
Is Scikit Learn Functiontrue[12]
Is Classification Metrictrue[12]
ProducesFinal F1[12]
Imported FromSklearn[11]
DefinitionHarmonic mean of precision and recall[10]
ComputesF1 Metric[8]
ModuleSklearn.metrics[8]
AliasF1[1]
Metric TypeClassification Metric[1]
Special Case ofF Measure[17]
Is Metric ofMatrix[13]
Belongs to CategoryPerformance Metrics[2]
Is Column ofMatrix[2]
Numerical Stabilityzero-division-protection[9]
Mathematical Definitionharmonic mean of precision and recall[9]
Prevents Division by Zerotrue[9]
Harmonic Meantrue[9]
Fallback Value0[9]
Conditional Calculationtrue[9]
Is Element ofMetrics[9]
Requires ParameterAverage Parameter[14]
Provided bySklearn.metrics[14]
Supports Averaging MethodWeighted Average[14]
Has Fallbackzero[3]
Computed bydivision_operation[3]
Calculated Astwo_times_precision_times_recall_divided_by_precision_plus_recall[3]

Timeline

Timeline axis is valid_time — when each source says the fact was true in the world, not when Dontopedia learned about it. Retracted rows are kept for provenance; coloured stripes indicate the context kind.

aliasbeam/dd3a50ba-654e-47e8-b2f7-6fd2c1c26cde
ex:f1
belongsToCategorybeam/f046bfd3-c03b-4abb-8935-1462ceeedfa6
ex:performance-metrics
calculatedAsbeam/f7f45362-0e53-4391-9da9-f8d3a4a42e58
two_times_precision_times_recall_divided_by_precision_plus_recall
calculatesbeam/d55ddf99-0fd1-4fb6-8888-dd2618e22db8
ex:f1-score-metric
calculatesbeam/dd3a50ba-654e-47e8-b2f7-6fd2c1c26cde
ex:f1_value
calledBybeam/2bf979a4-4d10-40b9-9692-8653827a61e1
ex:compute-metrics-function
calledWithbeam/ab86a7b2-f677-45b2-b1d3-d2413153a445
ex:ground_truth
calledWithbeam/ab86a7b2-f677-45b2-b1d3-d2413153a445
ex:results
combinesbeam/dd3a50ba-654e-47e8-b2f7-6fd2c1c26cde
ex:precision
combinesbeam/5bd41d22-3ca1-4003-b984-10661f0214c0
ex:precision
combinesbeam/9087a46d-65a1-4efb-af6d-87d65f7c2619
ex:precision_score
combinesbeam/dd3a50ba-654e-47e8-b2f7-6fd2c1c26cde
ex:recall
combinesbeam/5bd41d22-3ca1-4003-b984-10661f0214c0
ex:recall
combinesbeam/9087a46d-65a1-4efb-af6d-87d65f7c2619
ex:recall_score
comparesbeam/dd3a50ba-654e-47e8-b2f7-6fd2c1c26cde
ex:ground_truth
comparesbeam/dd3a50ba-654e-47e8-b2f7-6fd2c1c26cde
ex:predictions
computedBybeam/f7f45362-0e53-4391-9da9-f8d3a4a42e58
division_operation
computesbeam/9087a46d-65a1-4efb-af6d-87d65f7c2619
ex:f1_metric
conditionalCalculationbeam/697d8ceb-4767-4332-ba36-3922b2447184
true
definitionbeam/9dc1c249-b692-4d8f-853e-0fd0e436813f
Harmonic mean of precision and recall
dependsOnbeam/9dc1c249-b692-4d8f-853e-0fd0e436813f
ex:precision
dependsOnbeam/9dc1c249-b692-4d8f-853e-0fd0e436813f
ex:recall
fallbackValuebeam/697d8ceb-4767-4332-ba36-3922b2447184
0
harmonicMeanbeam/697d8ceb-4767-4332-ba36-3922b2447184
true
hasFallbackbeam/f7f45362-0e53-4391-9da9-f8d3a4a42e58
zero
hasParameterbeam/2bf979a4-4d10-40b9-9692-8653827a61e1
average
importedFrombeam/a55e7e9c-f5ae-4d91-b7ce-cd62d5497865
ex:sklearn
isClassificationMetricbeam/575c6f15-a6fa-439f-9d3d-ef28e0854e79
true
isColumnOfbeam/f046bfd3-c03b-4abb-8935-1462ceeedfa6
ex:matrix
isElementOfbeam/697d8ceb-4767-4332-ba36-3922b2447184
ex:metrics
isHarmonicMeanOfbeam/dd3a50ba-654e-47e8-b2f7-6fd2c1c26cde
ex:precision
isHarmonicMeanOfbeam/dd3a50ba-654e-47e8-b2f7-6fd2c1c26cde
ex:recall
isHarmonicMeanOfbeam/f7f45362-0e53-4391-9da9-f8d3a4a42e58
precision_and_recall
isMetricOfbeam/645b72fe-4da0-4ebf-b7f1-db6f7953c2c4
ex:matrix
isScikitLearnFunctionbeam/575c6f15-a6fa-439f-9d3d-ef28e0854e79
true
mathematicalDefinitionbeam/697d8ceb-4767-4332-ba36-3922b2447184
harmonic mean of precision and recall
metricTypebeam/dd3a50ba-654e-47e8-b2f7-6fd2c1c26cde
ex:ClassificationMetric
modulebeam/9087a46d-65a1-4efb-af6d-87d65f7c2619
ex:sklearn.metrics
numericalStabilitybeam/697d8ceb-4767-4332-ba36-3922b2447184
zero-division-protection
parameterValuebeam/2bf979a4-4d10-40b9-9692-8653827a61e1
weighted
preventsDivisionByZerobeam/697d8ceb-4767-4332-ba36-3922b2447184
true
producesbeam/575c6f15-a6fa-439f-9d3d-ef28e0854e79
ex:final_f1
providedBybeam/ebda2d07-c933-44d1-ba4e-dbff565d177a
ex:sklearn.metrics
labelbeam/9087a46d-65a1-4efb-af6d-87d65f7c2619
f1_score
labelbeam/d55ddf99-0fd1-4fb6-8888-dd2618e22db8
f1_score
labelbeam/42f279b2-a34b-446e-9204-29e263d7a929
f1_score
labelbeam/697d8ceb-4767-4332-ba36-3922b2447184
f1_score
labelbeam/575c6f15-a6fa-439f-9d3d-ef28e0854e79
F1 score
typebeam/575c6f15-a6fa-439f-9d3d-ef28e0854e79
ex:EvaluationFunction
typebeam/697d8ceb-4767-4332-ba36-3922b2447184
ex:EvaluationMetric
typebeam/dd3a50ba-654e-47e8-b2f7-6fd2c1c26cde
ex:Function
typebeam/ebda2d07-c933-44d1-ba4e-dbff565d177a
ex:Function
typebeam/ab86a7b2-f677-45b2-b1d3-d2413153a445
ex:Function
typebeam/c07ae379-ae89-4db6-8cc7-34e24961d945
ex:Function
typebeam/9087a46d-65a1-4efb-af6d-87d65f7c2619
ex:Function
typebeam/d55ddf99-0fd1-4fb6-8888-dd2618e22db8
ex:Function
typebeam/f7f45362-0e53-4391-9da9-f8d3a4a42e58
ex:Metric
typebeam/9dc1c249-b692-4d8f-853e-0fd0e436813f
ex:Metric
typebeam/2bf979a4-4d10-40b9-9692-8653827a61e1
ex:MetricFunction
typebeam/f046bfd3-c03b-4abb-8935-1462ceeedfa6
ex:PerformanceMetric
requiresbeam/575c6f15-a6fa-439f-9d3d-ef28e0854e79
ex:ground_truth
requiresbeam/ab86a7b2-f677-45b2-b1d3-d2413153a445
ex:ground_truth
requiresbeam/ab86a7b2-f677-45b2-b1d3-d2413153a445
ex:results
requiresParameterbeam/ebda2d07-c933-44d1-ba4e-dbff565d177a
ex:average-parameter
returnsbeam/5bd41d22-3ca1-4003-b984-10661f0214c0
ex:f1
returnsbeam/ebda2d07-c933-44d1-ba4e-dbff565d177a
ex:f1
returnsbeam/ab86a7b2-f677-45b2-b1d3-d2413153a445
ex:f1
specialCaseOfbeam/6dbe8f35-74b9-40c2-9797-0debc6fb19f9
ex:F-measure
supportsAveragingMethodbeam/ebda2d07-c933-44d1-ba4e-dbff565d177a
ex:weighted-average
takesParameterbeam/ebda2d07-c933-44d1-ba4e-dbff565d177a
predictions
takesParameterbeam/ebda2d07-c933-44d1-ba4e-dbff565d177a
true_labels
takesParameterbeam/ebda2d07-c933-44d1-ba4e-dbff565d177a
average
usesTechniquebeam/8c98e67e-181b-4bd3-959b-a984a9e85208
ex:weighted-averaging

References (18)

18 references
  1. customctx:claims/beam/dd3a50ba-654e-47e8-b2f7-6fd2c1c26cde
  2. [2]beam-chunk3 facts
    customctx:claims/beam/f046bfd3-c03b-4abb-8935-1462ceeedfa6
    • full textbeam-chunk
      text/plain1 KBdoc:beam/f046bfd3-c03b-4abb-8935-1462ceeedfa6
      Show excerpt
      # Define the databases to compare databases = ['Milvus 2.3.0', 'Faiss 1.7.3', 'Annoy 1.18.0', 'Hnswlib 0.9.2', 'Qdrant 0.8.1', 'Weaviate 1.14.0'] # Define the performance metrics to compare metrics = [ 'search_time', 'indexing_time', '
  3. customctx:claims/beam/f7f45362-0e53-4391-9da9-f8d3a4a42e58
  4. [4]beam-chunk3 facts
    customctx:claims/beam/d55ddf99-0fd1-4fb6-8888-dd2618e22db8
    • full textbeam-chunk
      text/plain1 KBdoc:beam/d55ddf99-0fd1-4fb6-8888-dd2618e22db8
      Show excerpt
      print(f"Average Duration: {metrics['average_duration']:.4f} seconds") print(f"Average Throughput: {metrics['average_throughput']:.2f} queries/second") print(f"Average Latency: {metrics['average_latency']:.4f} seconds") print(f"Average Preci
  5. [5]beam-chunk4 facts
    customctx:claims/beam/2bf979a4-4d10-40b9-9692-8653827a61e1
    • full textbeam-chunk
      text/plain1 KBdoc:beam/2bf979a4-4d10-40b9-9692-8653827a61e1
      Show excerpt
      ### Step 4: Modify Your Script for Logging Ensure your Python script logs the metrics to a file named `metrics.log`. Here's an updated version of the script: ```python import numpy as np from sklearn.datasets import make_classification fr
  6. [6]beam-chunk6 facts
    customctx:claims/beam/ab86a7b2-f677-45b2-b1d3-d2413153a445
    • full textbeam-chunk
      text/plain1 KBdoc:beam/ab86a7b2-f677-45b2-b1d3-d2413153a445
      Show excerpt
      ground_truth = generate_ground_truth(num_queries, num_relevant) with Timer() as timer: results = engine.search(test_data) total_duration += timer.duration total_throughput += num_queries
  7. customctx:claims/beam/5bd41d22-3ca1-4003-b984-10661f0214c0
  8. customctx:claims/beam/9087a46d-65a1-4efb-af6d-87d65f7c2619
  9. [9]beam-chunk9 facts
    customctx:claims/beam/697d8ceb-4767-4332-ba36-3922b2447184
    • full textbeam-chunk
      text/plain1 KBdoc:beam/697d8ceb-4767-4332-ba36-3922b2447184
      Show excerpt
      import random # Define the retrieval tools tools = ['tool1', 'tool2'] # Define the documents documents = [f'document{i}' for i in range(400)] # Define the evaluation metrics metrics = ['recall', 'precision', 'f1_score'] # Initialize the
  10. [10]beam-chunk4 facts
    customctx:claims/beam/9dc1c249-b692-4d8f-853e-0fd0e436813f
    • full textbeam-chunk
      text/plain1 KBdoc:beam/9dc1c249-b692-4d8f-853e-0fd0e436813f
      Show excerpt
      return mean_precision, mean_recall, mean_f1, mean_ap def simulate_bm25_retrieval(query, documents): # Placeholder for actual BM25 retrieval logic # Return a subset of documents as retrieved documents return documents[:3] #
  11. customctx:claims/beam/a55e7e9c-f5ae-4d91-b7ce-cd62d5497865
  12. [12]beam-chunk6 facts
    customctx:claims/beam/575c6f15-a6fa-439f-9d3d-ef28e0854e79
    • full textbeam-chunk
      text/plain1023 Bdoc:beam/575c6f15-a6fa-439f-9d3d-ef28e0854e79
      Show excerpt
      best_score = grid_search.best_score_ print(f"Best parameters: {best_params}") print(f"Best cross-validation accuracy: {best_score:.4f}") # Re-fit with best parameters pipeline.set_params(**best_params) pipeline.fit(X_train, y_train) # Fi
  13. [13]beam-chunk1 fact
    customctx:claims/beam/645b72fe-4da0-4ebf-b7f1-db6f7953c2c4
    • full textbeam-chunk
      text/plain1 KBdoc:beam/645b72fe-4da0-4ebf-b7f1-db6f7953c2c4
      Show excerpt
      matrix.loc['Qdrant 0.8.1', 'precision_rate'] = 0.96 matrix.loc['Weaviate 1.14.0', 'precision_rate'] = 0.95 matrix.loc['Milvus 2.3.0', 'f1_score'] = 0.955 matrix.loc['Faiss 1.7.3', 'f1_score'] = 0.945 matrix.loc['Annoy 1.18.0', 'f1_score']
  14. [14]beam-chunk8 facts
    customctx:claims/beam/ebda2d07-c933-44d1-ba4e-dbff565d177a
    • full textbeam-chunk
      text/plain995 Bdoc:beam/ebda2d07-c933-44d1-ba4e-dbff565d177a
      Show excerpt
      ### Example Code for Classification Task Here's an example of how you might evaluate a classification task using accuracy and F1 score in Python: ```python from sklearn.metrics import accuracy_score, f1_score, confusion_matrix # Predicti
  15. [15]beam-chunk1 fact
    customctx:claims/beam/42f279b2-a34b-446e-9204-29e263d7a929
    • full textbeam-chunk
      text/plain1 KBdoc:beam/42f279b2-a34b-446e-9204-29e263d7a929
      Show excerpt
      from sklearn.metrics import accuracy_score, precision_score, recall_score, f1_score def evaluate(y_true, y_pred): acc = accuracy_score(y_true, y_pred) prec = precision_score(y_true, y_pred, average='weighted')
  16. customctx:claims/beam/c07ae379-ae89-4db6-8cc7-34e24961d945
  17. ctx:claims/beam/6dbe8f35-74b9-40c2-9797-0debc6fb19f9
  18. ctx:claims/beam/8c98e67e-181b-4bd3-959b-a984a9e85208

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