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, ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Thomas J Catalano is a CFP and Registered Investment Adviser with the state of South ...

If you aren't willing to haul around a heavy SLR or mirrorless camera but still want something better than a smartphone, check out the top point-and-shoot cameras we've tested. Images, and the devices ...

Abstract: In our recent work [1], [2], we proposed Point Feature Histograms (PFH) as robust multi-dimensional features which describe the local geometry around a point p for 3D point cloud datasets.

The best point-and-shoot camera needs to offer perfect photo-taking simplicity. It needs to be light, easy to operate, and ideally able to capture a great picture in a second. Really, the clue's in ...

If you’re looking for spectacular views, take a stroll in this expansive Bronx park. With one and a half miles of prime waterfront, Ferry Point Park offers unparalleled views of the East River and ...

Jiwon Ma is a fact checker and research analyst with a background in cybersecurity, international security, technology, and privacy policies. Before joining Investopedia, she consulted for a global ...

The group founded by Charlie Kirk is a right-wing political organization that focuses on motivating young people. By Emma Goldberg Follow our latest updates on the shooting of Charlie Kirk. Turning ...

Within each content area, there are one or more tutorials. Each tutorial consists of lessons. Each lesson should be a page detailing the concept being taught, along with sample code. Lesson and page ...

A Point of Sale (POS) system is a device businesses use to log orders and process sales. It is made up of hardware and software elements, and can also be used to carry out advanced functions like ...

Windows 11 is available for download worldwide. Microsoft has released it as a free upgrade, which means you do not need to pay to upgrade your computer to Windows 11. It is available for free ...