OFUGLB outperforms or is at par with prior algorithms for logistic bandits.

This material may not be published, broadcast, rewritten, or redistributed. Quotes displayed in real-time or delayed by at least 15 minutes. Market data provided by Factset . Powered and implemented by FactSet Digital Solutions . Mutual Fund and ETF data provided by LSEG .

This material may not be published, broadcast, rewritten, or redistributed. Quotes displayed in real-time or delayed by at least 15 minutes. Market data provided by Factset . Powered and implemented by FactSet Digital Solutions . Mutual Fund and ETF data provided by LSEG . Timeline: NBC host Savannah Guthrie's mother disappears as sheriff says'everybody's still a suspect' Arizona family sues hospital, says staff'Ubered' sick son to sidewalk where he died Medical examiner determines Texas A&M student's manner of death as family attorney disputes finding: 'Flawed' Dramatic bodycam video captures deputy pulling woman from fiery car wreck: 'I got to her just in time' NJ tech boss convicted of quadruple murder in 2018 killing of brother's family Genealogy company exec slams Pima sheriff's'devastating' move to ship Nancy Guthrie evidence to Florida lab Walmart sales records become critical evidence as FBI investigates Nancy Guthrie's disappearance Feds double Nancy Guthrie reward as former FBI agents suggest they're seeking an insider tip Savannah Guthrie's mother abducted from upscale neighborhood as Tucson crime'spins out of control' SWAT was prepared for possibly'very dangerous' situation in Guthrie case, expert says A man is detained near Nancy Guthrie's house Second Pima County SWAT vehicle seen leaving scene of law enforcement operation in Tucson, Ariz.

Shooting at St. Louis Starbucks kills former Team USA synchronized figure skater, coach Gabrielle "Sam" Linehan, 28, during alleged armed robbery in Tower Grove East neighborhood Tuesday.

A federal agent was injured during an anti-ICE protest in downtown Los Angeles Friday as students blocked traffic and vandalized the federal building.

Paula Faris says the “prayers of a nation" are with NBC host Savannah Guthrie after her 84-year-old mother, Nancy Guthrie, disappeared last week.

NBC announced that sportscaster and former professional tennis player Mary Carillo will step in for Savannah Guthrie to host the Winter Olympics in Italy.