Abstract: Establishing the correspondences between newly acquired points and historically accumulated data (i.e., the map) through nearest neighbor search is crucial in numerous robotic applications.

Bptree is a lightweight single-header B+ tree implementation written in C. It can be thought of as an in-memory ordered map where keys are stored based on the ordering defined by some comparator ...

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Matthew Chapman attended Rensselaer Polytechnic Institute and lives in San Marcos, Texas. Before joining Raw Story, he wrote for Shareblue and AlterNet, specializing in election and policy coverage.

Abstract: Asynchronous Pulse Code Multiple Access (APCMA) has been proposed as a wireless communication system suitable for Massive IoT, which is resilient against high-volume packet transmissions ...

Existing algorithms can partially reconstruct the shape of a single tree from a clean point-cloud dataset acquired by laser-scanning technologies. Doing the same with forest data has proven far more ...

LONDON, Jan 19 (Reuters) - Prince Harry, Elton John and other public figures were victims of systematic phone hacking and other unlawful acts by Britain's powerful Daily Mail, their lawyer said on ...