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SAN DIEGO (KGVT) -- Parents of San Diego Unified School District students will hold a demonstration Tuesday with a goal for the school district to return to full-time, in-person education as soon as possible.Parent and family therapist Gina Smith said she started the group called "Reopen SDUSD" because she is frustrated that other San Diego County districts have set reopening dates, and many private schools are already open. The group has already started a petition which has more than 650 signatures."What sparked the fire is that other schools have reopening plans within weeks and San Diego Unifed has been silent," Smith said.San Diego Unified has not released any definitive dates or a timeline for reopening.Currently, the district is reporting a projected loss of 2,474 students. Two out of every three un-enrolled students are kindergartners. Enrolling children into kindergarten is not mandatory in the state of California.The district has a meeting scheduled for Tuesday evening, and before that meeting, hundreds of parents are expected to rally over their concerns about distance learning. Some parents say they're concerned about the mental health impact distance learning is having on their children."The isolation and lack of social interaction is a huge part that many children as young as five are experiencing depressive symptoms", Smith said. The group also will hold a protest outside San Diego Unified’s District headquarters Tuesday at 4 p.m., before the school board meeting at 5 p.m. 1519

SAN DIEGO, Calif. (KGTV) - Nearly six years after it passed, Proposition B will be in front of two courts this week, with the future of San Diego pension reform on the line.Prop B was on the ballot in June of 2012 and passed with 65% of the vote. It promised to solve San Diego's pension crisis by giving new City hires a 401(k) style retirement plan instead of a pension. The change went into effect for all city hires except police officers.Since then, it's been mired in legal challenges.Shortly after it passed, union leaders sued, arguing that any changes to union employment agreements have to be negotiated first before they're placed on a ballot. They said that then-Mayor Jerry Sanders violated that rule when he openly campaigned for the Proposition in 2012.In 2015, the State Labor Board agreed with the union claims.That ruling went to the California 4th District Court of Appeals, who overturned the Labor Board's findings in 2017.In 2018, the State Supreme Court reversed the 4th District's ruling. The Supreme Court sent the issue back to the lower courts to decide what an appropriate "remedy" would be to Sanders' improper campaigning."They did not say 'Overturn Prop B.' They could have," says Reform California's Carl DeMaio, who wrote Proposition B. "They said, 'Hey, district court, find out how you punish the City of San Diego for this violation.' What’s the punishment? A slap on the wrist, a speeding ticket?"The 4th District will hold an open session on Monday, March 11 to begin that process. DeMaio says if the District Court rules to overturn Prop B, he plans to appeal that decision."Do you think they’ll actually overturn the citizens initiative? If they do, we will counter-sue on the punishment phase," says DeMaio.Meanwhile, the US Supreme Court will also look into the Proposition this week. On Friday, they'll decide whether or not to hear a case based on the First Amendment. Supporters of Prop B say the California Supreme Court's ruling violated Mayor Sanders' First Amendment rights of free speech and his ability to openly support or oppose items on a ballot."The issue is whether for not elected officials have first amendment rights," says DeMaio. "Can an elected official actually give an opinion on a ballot measure? I think yes. Even if I disagree with that opinion, it is their constitutional right. He doesn’t lose his personal free speech rights to take positions once he's elected."The US Supreme Court will announce their decision on Monday, March 18th. 2515

SAN DIEGO, Calif. -- Tech giants say they will not sell facial recognition software to police departments, for now.It's a tool police departments have been using for years, helping solve everything from property crimes to cold cases and missing people. But there's little oversight over the technology, and critics say it puts our privacy and civil rights in jeopardy.While police often use the software to scan the mug shots of criminals, there's a good chance your photo is also in the system. A 2016 Georgetown Law report found one in two American adults are in a law enforcement face recognition network. In addition to mug shots, social media photos and surveillance videos, many states also allow searches of driver's licenses databases.Critics of the technology also point to inaccuracies in the software.In 2018, researchers at MIT and Stanford University examined three commercially released facial-analysis programs from major technology companies.The analysis showed an error rate of 0.8% for light-skinned men compared to 34.7% for dark-skinned women.Steve Beaty is a professor of computer science at MSU Denver. "It appears these programs have, what we call, biases in them. That they're biased towards certain skin tones, for example, and will make more mistakes with certain types of people than other types of people," said Beaty. He says the bias can occur when the machines are trained. "The computers I don't think have any inherent bias in themselves, but they can only learn from the data sets they're provided with," said Beaty.If a machine sees more photos of white males while being trained, it will be able to identify them more accurately. And while the technology has proven to be a useful-crime fighting tool, a case of mistaken identity can mean an innocent person ends up with police looking into their private lives unnecessarily."I think it's a good idea to take a step back and say what is it we as a society want from our facial recognition technology? That's exactly what Amazon has come out and said," said Beaty. This week, Amazon announced a one-year moratorium on police use of their facial recognition technology, Rekognition. The company is calling on lawmakers to put in place stronger regulations to govern the technology's ethical use.Microsoft also said it will not sell its software to police departments for now, while IBM is abandoning its facial recognition program altogether. "Let's talk about what it means, and have the conversation, and make sure that we as a society, as a country, are comfortable with what the technology is being used for," said Beaty. As companies reevaluate how police officers use their technology, the question remains if the public will do the same. 2737

SAN DIEGO, Calif. (KGTV) - It started as a thesis project and now is a tool for any musician in the world to use. Dr. Chris Warren is an Assistant Professor of Digital Composition and Sound Design at San Diego State University and said “Echo Thief” started about ten years ago and is a project he’s been growing ever since. He’s been traveling around North America and using an acoustic measurement tool to gather and capture sound in different types of acoustic environments. His personal addition to the recording field is creating a way to capture sound in noisy environments. Typically, the reverb of a space can only be captured when it’s silent, like in a church. However, he has created a way do it in a loud area, like capturing the sound of being under a bridge even if there are cars driving by. He’s been using the library and plug-in with his audio production students. Then Kayla Gautereaux, a former SDSU student who is now on the faculty at the New England Conservatory, came to him and asked the audio pro if there would be a way for musicians to use his tool for their practice. Warren then created an easy-to-use website for anyone to play music or sing, and have it sound like they’re in a variety of locations. “We were able to take the sounds from around North America, a bunch of fascinating acoustic spaces, and make reverberators out them so people can virtually perform in these spaces,” he said. Gautereaux said she can now sit in her living room and sing, but it sounds like she’s somewhere else. “It feels like you’re there not just because the app has a picture there, but because you can hear the response of your voice or whatever instrument you play into that space,” she said. She also added that the space a musician performs inside is just as important as an instrument or vocals, so this is a welcome addition to the music world. 1873

SAN DIEGO, Calif. (KGTV) - UC San Diego is a pilot school for an exposure notification system that alerts users if they’ve come in contact with someone who tests positive for COVID-19. It’s a partnership with the state of California and officially launched on campus Thursday.The system uses smartphone technology to anonymously tell people they may have been exposed. It does not track locations and is completely anonymous. It starts working when a person downloads the system on their phone and enables notifications. It then records proximity to other devices that also have the program downloaded. If two phones come in contact with each other for more than about 15 minutes and are closer than around six feet, it takes note of that. Then, if a person tests positive later, they can go in the program and click a button saying they tested positive, and their system sifts through all the devices that previously had extended exposure, sending those users alerts about the possible exposure.Doctor Christopher Longhurst, Chief Information Officer and Associate Chief Medical Officer for UCSD Health said the biggest factor that will impact effectiveness is the number of users.“We’d like to see 75% of that community or more adopting. Modeling done by Oxford and other universities has shown that if we can get over 50% adoption in a population, you can actually help to end outbreaks,” said Doctor Longhurst.As of Friday, about one day into the official launch, the school said 7,985 people had signed up. The school could confirm there are about 10,500 students living on campus, but was not able to share how many faculty and staff are on campus.For instructions on how to download, click here. 1710

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