Model: vzani/portuguese-fake-news-classifier-logreg-tfidf-combined
Author: vzani
Pipeline: text-classification
Library: scikit-learn
Tags: scikit-learn, joblib, logreg, tfidf, portuguese, pt, fake-news, binary-classification, text-classification, dataset:vzani/corpus-combined, license:apache-2.0, model-index, region:us
Card metadata: language: pt
license: apache-2.0
library_name: scikit-learn
pipeline_tag: text-classification
tags: logreg, tfidf, scikit-learn, portuguese, pt, fake-news, binary-classification
metrics: accuracy, precision, recall, f1-score
datasets: vzani/corpus-combined
model-index: name: portuguese-fake-news-classifier-logreg-tfidf-combined
results: task: type: text-classification
dataset: name: combined
type: vzani/corpus-combined
split: test
metrics: name: accuracy
type: accuracy
value: 0.937413
verified: no, name: precision_macro
type: precision
value: 0.938103
args: average: macro
verified: no, name: recall_macro
type: recall
value: 0.937422
args: average: macro
verified: no, name: f1_macro
type: f1
value: 0.937389
args: average: macro
verified: no, name: precision_weighted
type: precision
value: 0.938111
args: average: weighted
verified: no, name: recall_weighted
type: recall
value: 0.937413
args: average: weighted
verified: no, name: f1_weighted
type: f1
value: 0.937389
args: average: weighted
verified: no, name: n_test_samples
type: num
value: 2157
verified: no
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Created: 2025-08-24 21:00:34