Abstract: In this letter, we show that for a minimal 2D pose-graph SLAM problem, even in the ideal case of perfect measurements and spherical covariance, using geodesic distance (in 2D, the “wrap ...

Research led by Institut de Paléontologie Humaine is providing a finite minimum age for a nearly complete cranium from Petralona Cave in Greece that has perplexed researchers since its discovery in ...

Abstract: Quantization-based graph transform (QGT) provides a unique perspective on spectrum sensing in cognitive radio networks. Conventional QGT-based spectrum sensing algorithms leverage the ...

In a network, pairs of individual elements, or nodes, connect to each other; those connections can represent a sprawling system with myriad individual links. A hypergraph goes deeper: It gives ...

Classical physics theories suggest that when two or more electromagnetic waves interfere destructively (i.e., with their electric fields canceling each other out), they cannot interact with matter. In ...

The Nissan Maxima is a sleek, stylish vehicle that's been around since the 1980s. In its latest years, it managed to offer staggering levels of horsepower, which helped to make its high price point of ...

If you’re looking to upgrade the storage on your HP Laptop PC 17-by4000 (model number 18B35AV), you might be wondering just how large of an SSD you can use. Upgrading your laptop with an SSD can ...

If you’ve ever worried about your heart rate during exercise being too high or too low, you’ll want to read this. Your "heart rate zones" might be completely wrong. Not only are zones defined ...

Advanced artificial intelligence (AI) systems, built and deployed with specialized chips, show vast potential to drive economic growth and scientific progress. As this potential has grown, so has ...

The tangent is defined as the single point where a straight line meets a curved surface. The tangent can be determined with a collection of mathematical formulas but is most commonly determined by ...