Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

Query DSL provides a simple way to build and represent filter expressions for querying application data. It supports a wide range of filter types, from simple equality checks to complex logical ...

This repository contains source code and utilities to build and publish New Relic's public AWS Lambda layers. Most users should use our published layers which are chosen automatically via the CLI tool ...

Abstract: Facial Expression Recognition (FER) is presently the aspect of cognitive and affective computing with the most attention and popularity, aided by its vast application areas. Several studies ...