About the Research

Hoax Analyzer, give me a hoax

This experiment aims to select the best algorithm for classifying hoax and non-hoax news in Indonesian and English using text-mining and machine learning methods.

Text Mining

Filtering, stopword removal, and stemming to clean the text before classification.

Machine Learning

Comparing algorithms to pick the best hoax / non-hoax classifier on ID & EN data.

Fact-Check Archive

Every check is matched against thousands of published fact-checks, so a claim that was already debunked is recognized at once, with the evidence.

The archive

11,141 fact-checks, 2000–2022

Collected from 13 fact-checking sources: 9,202 in Indonesian and 1,939 in English. Every entry keeps its verdict and a link to the original article.

  • Hoax 8,224
  • Misleading 1,405
  • Credible 1,512

Sources

Training data

12,937 labeled examples

The original detector learned from pages collected by its crawler, each labeled with the class the fact-checkers gave it. Another 4,189 collected pages were never labeled.

9,969
Hoax
793
Information
1,356
Disinformation
734
Fact
How a check works
  1. 1. Your text: pasted, read from a link on the server, or read from a screenshot on your device.
  2. 2. The archive: the rare words in your text are matched against every fact-check, so a claim that was debunked before is found even when it is worded differently.
  3. 3. The verdict: comes from the trained detection model when it is connected. Until then, the closest matching fact-check decides, and a simple keyword check covers texts with no match; the result says which one answered.
Limits
  • •It reads text. A screenshot is turned into text on your device first, so blurry or stylized images can be misread; check the text before analyzing.
  • •It compares your text with fact-checks published up to 2022. A brand-new claim may not be in the archive yet.
  • •A verdict is a prediction, not proof, and cannot serve as legal evidence. Always read the fact-check it points to.
  • •Several source sites have closed or moved since their articles were collected. Their links open the Internet Archive's copy instead.
  • •Indonesian and English are supported. Other languages are not analyzed reliably.
Ongoing research

Hoax Detection for Indonesian and English Text

The ongoing research focuses on detecting Indonesian hoax news by combining a classifier trained on thousands of published fact-checks with a search of the archive itself, so every verdict comes with references to verify it.

Research contact & hoax info:syyhoaxanalyzer@gmail.com