IEEE

Evaluating Spatial Representativeness Across Multiple Scales for a Comprehensive Ground Validation Network Using Landsat Land Surface Temperature Data and Random Forest

Abstract: Land surface temperature (LST) products require rigorous validation before widespread application, and the spatial representativeness of ground validation sites plays a critical role in ...

There’s a rash of scam spam coming from a real Microsoft address

There are reports that a legitimate Microsoft email address—which Microsoft explicitly says customers should add to their ...

He Leaked the Secrets of a Southeast Asian Scam Compound. Then He Had to Get Out Alive

A source trapped inside an industrial-scale scamming operation contacted me, determined to expose his captors’ crimes—and ...
IEEE

A Comparative Study of Validation Methods for Sensor-Based Human Activity Recognition Using Deep Learning Models

Abstract: With the rise of wearable sensors and smart devices, human activity recognition (HAR) has become a vital research area in ubiquitous computing. Although many studies report high accuracy ...