Abstract: The forgetting factor is the main control parameter of the recursive least-squares (RLS) algorithm, which is set to balance between the estimate accuracy and the tracking capability.

People are being encouraged to check their loose change for a particular coin from 2009 that could fetch up to £150. This 50 pence piece has earned the title of the "second rarest" currently ...

Dogecoin does not appear to have a busy 2026 lined up. Its developer community will continue to evaluate changes to the chain. Its holder community just changed a lot, and now it'll be tested. In late ...

SOUTH BEND, IN (WSBT) — No more pennies. The US Mint stopped making pennies in November. The last penny minted was sold for more than $16.7 million at auction. Now many businesses are not giving ...

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With finals over and done with, I’ve been spending my extra free time doom-scrolling on Instagram Reels. Now that I have more time on my hands, I’ve noticed just how many additions Reels has had in ...

It is time to break out the change jars and go treasure hunting folks. Earlier this year, PennLive shared that there are quarters floating around out there that could be worth up to $10,000, and those ...

LAS VEGAS (FOX5) — The U.S. government has stopped producing pennies after 238 years, with President Donald Trump ordering the halt as each coin costs four cents to create. More than 300 billion ...

The penny appears to have run out of luck. McDonald's told CBS News that in some locations, customers paying with cash may no longer receive exact change because pennies are increasingly unavailable.