Abstract: In this article, we propose a maneuvering target tracking algorithm based on the sojourn-time-dependent semi-Markov variable structure interacting multiple model (STDM-VSIMM) filter. Due to ...

Abstract: In order to address the challenges of unknown initial positions and accumulated long-distance positioning errors in pedestrian dead reckoning (PDR), as well as significant ranging errors ...

Vice President JD Vance said he doesn't see "simmering antisemitism that’s exploding" among young conservatives, even as some Republicans raise concerns about such views gaining traction on the right.

Asmodee, distributor of many of the world's biggest board games, has acquired a 45% stake in Exploding Kittens Inc. Asmodee previously bought a 55% majority stake in the producer of party games back ...

NLS Race 5 was packed with drama—multiple tire failures, aggressive overtakes, and heavy crashes. This compilation covers all the action that kept everyone guessing until the final lap. Putin sends ...

Explore safety measures for dealing with exploding appliances. A ‘Trump class’ folly on the high seas Massie: Judges rejected 'lie' about Epstein files Clemson fake punt went so poorly the intended ...

NASCAR legend Greg Biffle’s private plane was in the air for just seven minutes and was “incredibly close” to making a safe emergency landing before it suddenly burst into flames — killing all seven ...

The NASCAR champion was on his way to Florida for a "birthday trip," his mother-in-law told PEOPLE. Biffle would have turned 56 on Tuesday, Dec. 23 Anna Lazarus Caplan is a writer-reporter for PEOPLE.

Deborah Pugatch found herself gripping the wheel on I-65 near Warrior, Alabama, trying to figure out what had just detonated above her head. She was only a couple of miles from home, driving her brand ...

When Marlboro Mayor Jonathan Hornik checked his Ring camera a few weeks ago, he expected to see a routine delivery. Instead, the footage showed something stranger: a delivery driver dropping off one ...

"Affordability" is the Democrats' battle cry to win elections these days. But Republicans are ready to flip the script to woo homeowners, who make up the majority (65%) of American households. Across ...