pq is a Stata package that enables reading and writing Parquet files directly in Stata. This plugin bridges the gap between Stata's data analysis capabilities and the increasingly popular Parquet file ...
Abstract: The purpose of this research is to investigate the impact of handling class imbalance using Bootstrapping techniques on the performance of various machine learning (ML) algorithms including ...
Abstract: In this article, a machine-learning-assisted antenna array isolation optimization method for bistatic in-band full-duplex (IBFD) communication systems based on a novel intelligent surface ...
Detected suspicious web traffic using AWS CloudWatch logs. Cleaned & analyzed 282 network sessions from 7 countries, applied Isolation Forest to flag ~5% anomalies, and visualized attacker IP patterns ...
Agents use facial recognition, social media monitoring and other tech tools not only to identify undocumented immigrants but also to track protesters, current and former officials said. By Sheera ...
A flurry of posts from the White House, Department of Labor and Department of Homeland Security have included images, slogans and even a song used by the white nationalist right. In the past month, ...
Homeland Security officials have urged disaster response staff at the Federal Emergency Management Agency to avoid using the word “ice” in public messaging about the massive winter storm barreling ...
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