Model: vzani/portuguese-fake-news-classifier-mlp-tfidf-fake-br
Author: vzani
Pipeline: text-classification
Library: scikit-learn
Tags: scikit-learn, joblib, mlp, tfidf, portuguese, pt, fake-news, binary-classification, text-classification, dataset:vzani/corpus-fake-br, 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: mlp, tfidf, scikit-learn, portuguese, pt, fake-news, binary-classification
metrics: accuracy, precision, recall, f1-score
datasets: vzani/corpus-fake-br
model-index: name: portuguese-fake-news-classifier-mlp-tfidf-fake-br
results: task: type: text-classification
dataset: name: Fake.br
type: vzani/corpus-fake-br
split: test
metrics: name: accuracy
type: accuracy
value: 0.922917
verified: no, name: precision_macro
type: precision
value: 0.923349
args: average: macro
verified: no, name: recall_macro
type: recall
value: 0.922917
args: average: macro
verified: no, name: f1_macro
type: f1
value: 0.922897
args: average: macro
verified: no, name: precision_weighted
type: precision
value: 0.923349
args: average: weighted
verified: no, name: recall_weighted
type: recall
value: 0.922917
args: average: weighted
verified: no, name: f1_weighted
type: f1
value: 0.922897
args: average: weighted
verified: no, name: n_test_samples
type: num
value: 1440
verified: no
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Created: 2025-08-24 21:51:45