A PriorityQueue is a list that always keeps its items sorted based on some rule, like smallest to largest. So, when you take an item out, you always get the one with the highest (or lowest) priority.

A series of push−pull chromophores built around thiophene-based π-conjugating spacers and bearing various types of amino donors and cyanovinyl acceptors have been analyzed by means of UV−vis−NIR, IR, ...

Aggregating neighbor features is essential for point cloud neural network. In the existing work, each point in the cloud may inevitably be selected as the neighbors of multiple aggregation centers, as ...

Since higher-order tensors are naturally suitable for representing multi-dimensional data in real-world, e.g., color images and videos, low-rank tensor representation has become one of the emerging ...

NASA’s acting administrator expects to decide on a new “top-level” structure for NASA within weeks, but her successor may not be in place until next year.