Anonymised Phone Call Dataset for Anomaly Detection

<p>The dataset provides anonymized information related to phone calls, including the following details:</p> <p>1. Origin Numbers (A-Numbers)<br>2. Destination Numbers (B-Numbers)<br>3. Timestamp of the call<br>4. Call Result, indicating whether the call was blacklisted (coded as 001) or not (coded as 000)</p> <p>The dataset is divided into two subsets with the following characteristics:</p> <p>Dataset 1<br>- Collection Period: 24th July 2018 to 21st October 2018<br>- Duration: 89 days<br>- Total Records: 83,366,367 examples<br>- Unique A-Numbers: 9,006,011<br>- Unique B-Numbers: 2,387,932</p> <p>Dataset 2<br>- Collection Period: 1st June 2019 to 30th June 2019<br>- Duration: 29 days<br>- Total Records: 32,879,670 examples<br>- Unique A-Numbers: 3,217,069<br>- Unique B-Numbers: 1,380,235</p>