Abstract: In this paper, we propose a novel efficient approach for direction-of-arrival (DOA) using coprime arrays. Specifically, we derive the equivalent received signals of the sum-difference array ...

I pushed eight free AI chatbots to their limits to find the best AI chatbots of 2026. To explore our top picks, check out ZDNET's chatbot-by-chatbot guide.

Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression with pseudo-inverse training implemented using JavaScript. Compared to other training techniques, such as ...

JavaScript is a sprawling and ever-changing behemoth, and may be the single-most connective piece of web technology. From AI to functional programming, from the client to the server, here are nine ...

Google Search faces potential disruption from chatbots like ChatGPT, Perplexity, and Anthropic, but its market share remains strong with only a slight decline. Despite concerns, Google's diversified ...

PREFIX SUM ARRAY: A prefix sum array is an array where each element at index i is the sum of all elements from the start (index 0) to index i of the original array.

If you have a large amount of excess cash to invest, consider dollar-cost averaging as it helps investors stay invested and avoid the temptation to try to time the market. If you have a large amount ...

What’s a field-programmable analog array (FPAA), and how does it work? Dr. Jennifer Hasler, who carried out pioneering work on FPAAs at Georgia Tech, explains this analog device’s anatomy and workings ...