Cal legend and former Seahawks receiver Sean Dawkins has passed away
in 1993. He spent five seasons in Indy, catching 251 passes for 3,511 yards and 12 touchdowns.
After one season with the Saints, Dawkins signed with the Seahawks in 1999 and had his best season under Mike Holmgren. He made an immediate impact by catching two touchdowns in the season opener against the, and finished with 58 catches for a career-high 992 yards, to go along with a career-best 7 touchdowns.
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Interpretable Deep Learning Applied to Rip Current Detection and LocalizationA rip current is a strong, localized current of water which moves along and away from the shore. Recent studies have suggested that drownings due to rip currents are still a major threat to beach safety. Identification of rip currents is important for lifeguards when making decisions on where to designate patrolled areas. The public also require information while deciding where to swim when lifeguards are not on patrol. In the present study we present an artificial intelligence (AI) algorithm that both identifies whether a rip current exists in images/video, and also localizes where that rip current occurs. While there have been some significant advances in AI for rip current detection and localization, there is a lack of research ensuring that an AI algorithm can generalize well to a diverse range of coastal environments and marine conditions. The present study made use of an interpretable AI method, gradient-weighted class-activation maps (Grad-CAM), which is a novel approach for amorphous rip current detection. The training data/images were diverse and encompass rip currents in a wide variety of environmental settings, ensuring model generalization. An open-access aerial catalogue of rip currents were used for model training. Here, the aerial imagery was also augmented by applying a wide variety of randomized image transformations (e.g., perspective, rotational transforms, and additive noise), which dramatically improves model performance through generalization. To account for diverse environmental settings, a synthetically generated training set, containing fog, shadows, and rain, was also added to the rip current images, thus increased the training dataset approximately 10-fold. Interpretable AI has dramatically improved the accuracy of unbounded rip current detection, which can correctly classify and localize rip currents about 89% of the time when validated on independent videos from surf-cameras at oblique angles. The novelty also lies in the ability to capt
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Former NFL player, Cal great Sean Dawkins dead at 52Sean Dawkins, who spent nine seasons in the NFL as a wide receiver after a standout collegiate career at Cal, died at 52.
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Sean Dawkins, Cal football Hall of Famer and former NFL wide receiver, dead at 52: reportsLongtime NFL wide receiver and former Cal football standout Sean Dawkins died on Wednesday at 52, according to multiple reports.
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Ex-NFL Receiver, Cal Legend Sean Dawkins Dead At 52Ex-NFL receiver Sean Dawkins died earlier this week. He was 52 years old.
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Seahawks News 3/5: Where Seahawks, Geno Smith stand on potential new contractPre-Snap Reads 3/5: Where Seahawks, Geno Smith stand on potential new contract
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