Internet Services Tech Industry Artificial intelligence (AI) Facebook Tags Comments Share your voice 3 Facebook CTO Mike Schroepfer says Facebook’s AI can distinguish between images of marijuana (left) and broccoli tempura (right). Screenshot by Stephen Shankland/CNET Facebook uses both human beings and artificial intelligence to combat some of its toughest problems, including hate speech, misinformation and election meddling. Now, the social network is doubling down on AI.The tech giant has come under fire for a series of lapses, including its failure to pull down a live video of terrorist attack in New Zealand that killed 50 people at two mosques. Content moderators who review posts shared by the social network’s 2.3 billion users say they’ve suffered trauma from repeatedly looking at gruesome and violent content. But AI has also helped Facebook flag spam, fake accounts, nudity and other offensive content before a user reports it to the social network. Overall, AI has had mixed results.Facebook CTO Mike Schroepfer on Wednesday acknowledged that AI hasn’t been a cure-all for the social network’s “complex problems,” but he said the company was making progress. He made the remarks in a keynote at the company’s F8 developer conference.Schroepfer showed the audience photographs of marijuana and broccoli tempura, which look surprisingly similar. Facebook employees, he said, built a new algorithm that can detect differences in similar images, allowing a computer to distinguish which was which.Read more: CBD: What it is, how it affects the body and who it might helpSchroepfer said similar techniques can be used to help machines recognize other images that might otherwise escape the social network’s detection.”If someone reports something like this,” he said, “we can then fan out and look at billions of images in a very short period of time and find things that look similar.”Facebook, which doesn’t allow the sale of recreational drugs on its platform, discovered that people tried to work around its system by using packaging or baked goods, such as Rice Krispies treats. The social network can now flag those images by putting together signals like the text in a post, comments and the identity of the user.”This is an intensely adversarial game,” Schroepfer said. “We build a new technique, we deploy it, people work hard to try to figure out ways around this.”Identifying the right images isn’t the only AI challenge the company is facing. When the company was building a smart camera for its Portal video chat device, Facebook had to make sure the technology wasn’t biased and could recognize age, gender and skin tone.Facebook is also trying to train its computers to learn with less supervision in order to tackle hate speech in elections. But as the social network uses AI to moderate more content, it also has to balance concerns that it’s being fair to all groups. Facebook, for example, has been accused of suppressing conservative speech, but the company has denied those allegations. And people might disagree about what’s considered hate speech or misinformation. Facebook data scientist Isabel Kloumann said in an interview that when the company is determining what is hate speech the identity of the person could be an important factor along with who they’re targeting. At the same time, Facebook has to balance safety concerns with whether they’re treating groups of people equally.”We don’t have a silver bullet for this,” she said. “But the fact that we’re having this conversation is the most important thing.”Originally published May 1, 1:46 p.m. PTUpdate, 5:19 p.m.: Adds comments from Facebook data scientist and more background.
Australia opening batsman David Warner will test out his thumb in the domestic Sheffield Shield competition this week ahead of the opening Test against New Zealand.Warner broke his thumb on tour in England and after a long stint on the sidelines will finally get to shake off some rust for New South Wales against South Australia from Wednesday.Warner said the thumb was still ginger and likely to be for the rest of his career, having previously suffered a few knocks on it at the crease.”I think I got hit against India in Brisbane on the same thumb last season as well and the pain is always going to be there,” Warner told reporters in Sydney.Also read: Pink ball can revive Test cricket, says Steve Waugh “It is about me getting through that pain. You speak to any wicketkeeper in the world — they are playing with broken fingers so I am not complaining at all.”Unless I cop another one on the thumb while I am practising or batting out in the middle that is the only thing that will hinder my selection for the first test.”Two weeks ago the doctor said to me come three or four days before the first test it should be completely healing.”Warner will be new captain Steven Smith’s deputy in the three-Test series against New Zealand, which starts in Brisbane from Nov. 5.Also read: Adam Voges questions use of pink ball for Test match He will also be one of the few experienced batsmen left in the Test team after the retirements of fellow opener Chris Rogers, former skipper Michael Clarke and all-rounder Shane Watson.advertisementTheir replacements are yet to be bedded down, with Joe Burns, youngster Cameron Bancroft and Usman Khawaja among the candidates vying for a top order spot.Warner would not be drawn on his preferred opening partner but his former team mate Rogers anointed Burns, who played two Tests against India during the last home summer, as his preferred successor.”Joe has been around for a little while and Cameron has had one good season,” Rogers told state radio.”I’d like him to start off the season and do well again and then show it is not just a one-off.”Burns played in the Test summer last year, was unlucky not to get into that Ashes squad, and now there is another chance for him to come back in.”For me, there is a pecking order, and he’s the next one.”
Latam Eco Review: Industrial fishing in the Galapagos, fracking Colombian cloud forests, whale sharks in Peru
Read all these stories in full at Mongabay-Latam in Spanish here. Amazon Rainforest, Biodiversity, Cloud Forests, Conservation, Environment, Fishing, Forests, Fracking, Indigenous Peoples, Mercury, Mining, Pollution, Rainforests, Satellite Imagery, Wildlife The most popular stories from our Spanish-language service, Mongabay-Latam, this past week followed high-volume fishing in the Galapagos, oil drilling in Colombian cloud forests, mercury levels in the Peruvian Amazon, whale sharks in Peru, and tiny catfish in Bolivia.A year after Ecuador captured Chinese shark cargo, high-volume fishing continuesA year ago, an illegal fishing boat was seized with 6,200 sharks of all sizes and weighing 300 tons in the ship’s hull. Most were highly migratory species protected under international law, such as hammerhead (Sphyrnidae), whale (Rhincodon typus), Galapagos (Carcharhinus galapagensis), blacktip reef (Carcharhinus melanopterus) and silky (Carcharhinus falciformis) sharks. A year later, though, high-volume fishing continues in the Galapagos, said Walter Bustos, former executive director of Galapagos National Park, in a recent interview.Juvenile sharks found in the hull of the Fu Yuan Yu Leng ship. Image courtesy of Galapagos National Park.Colombian cloud forest communities brace for frackingThe end of Colombia’s rebel conflict has renewed oil interest in the Galilea cloud forest, a strategic headwater for the center of the country, and where an environmental group is scrambling to establish a 330-square-kilometer (127-square-mile) conservation area by August 2019. While conventional exploration has resumed, fracking is also a possibility, and local communities fear that this relatively pristine area is now in the hands of companies with licenses operating without their consent.Always under cloud cover, the Galilea forest is one of the few remaining cloud forests in Colombia. Image by Cortolima.Tons of mercury dumped into Peru’s AmazonThe Madre de Dios region of Peru’s Amazon is inundated with 180 tons of mercury each year, according to the Canadian NGO Artisanal Gold Council. A local doctor is demanding that a lab be established to detect the metal and serve his patients. Despite the election year, experts say calls to solve the problem are ignored.Mercury used in illegal mining. Image by Manuel Sadarriaga.The fragile lives of the world’s biggest fishLittle is known about the whale shark (Rhincodon typus). In the last 20 years, fewer than 7,000 have been registered, but more have started to appear along the coasts of Peru and Ecuador. While they can live up to 100 years, the species is at increasing risk from plastic pollution, unregulated fishing, along with mangrove and coral degradation. Two years ago, the IUCN listed them as endangered.Whale sharks move slowly and don’t seem bothered by people. They swim at an average speed of 5 kilometers an hour (3 miles an hour). Image courtesy of Jonathan Green/Galapagos Whale Shark Project.Satellite images show copper mine’s first devastation of Ecuadoran AmazonEven before the El Mirador mine has started exploration for copper in southeastern Ecuador, it has already cleared 13 square kilometers (5 square miles) of forest. Satellite images from the Monitoring of the Andean Amazon Project (MAAP) show the extent of the deforestation between 2009 and 2017. Rural communities are worried about water pollution and the eviction of those who refused to sell their lands to the company. Almost a third of two Amazon provinces were granted in the concession. In Morona Santiago, 90 percent of the concession is in indigenous territory.Construction work by the Chinese company Ecuacorriente (ECSA). Image courtesy of the Amazon Social Action Community of the Condor Mirador Mountain Range (Cascomi).The big adventures of Bolivia’s tiny catfishNamed chipi chipis by the Tacana indigenous communities along Bolivia’s Beni River, these tiny catfish migrate 370 kilometers (230 miles) in 32 days. The Tacana helped researchers chart the massive annual migration of the 4-centimeter (1.6-inch) catfish (Trichomycterus barbouri) up the Amazon. “That the Tacana gave them a name shows how important they are, since they don’t name small fish. Their Tacana name shows they are an ancestral food and part of the culture,” said a researcher.Chipi chipis, the name given to this species of tiny catfish by the Tacana people of Bolivia, means “the smallest.” Image by Mileniusz Spanowicz / Wildlife Conservation Society. Article published by Maria Salazar Popular in the CommunitySponsoredSponsoredOrangutan found tortured and decapitated prompts Indonesia probeEMGIES17 Jan, 2018We will never know the full extent of what this poor Orangutan went through before he died, the same must be done to this evil perpetrator(s) they don’t deserve the air that they breathe this has truly upset me and I wonder for the future for these wonderful creatures. So called ‘Mankind’ has a lot to answer for we are the only ones ruining this world I prefer animals to humans any day of the week.What makes community ecotourism succeed? In Madagascar, location, location, locationScissors1dOther countries should also learn and try to incorporateWhy you should care about the current wave of mass extinctions (commentary)Processor1 DecAfter all, there is no infinite anything in the whole galaxy!Infinite stupidity, right here on earth.The wildlife trade threatens people and animals alike (commentary)Anchor3dUnfortunately I feel The Chinese have no compassion for any living animal. They are a cruel country that as we knowneatbeverything that moves and do not humanily kill these poor animals and insects. They have no health and safety on their markets and they then contract these diseases. Maybe its karma maybe they should look at the way they live and stop using animals for all there so called remedies. DisgustingConservationists welcome China’s wildlife trade banThobolo27 JanChina has consistently been the worlds worst, “ Face of Evil “ in regards our planets flora and fauna survival. In some ways, this is nature trying to fight back. This ban is great, but the rest of the world just cannot allow it to be temporary, because history has demonstrated that once this coronavirus passes, they will in all likelihood, simply revert to been the planets worst Ecco Terrorists. Let’s simply not allow this to happen! How and why they have been able to degrade this planets iconic species, rape the planets rivers, oceans and forests, with apparent impunity, is just mind boggling! Please no more.Probing rural poachers in Africa: Why do they poach?Carrot3dOne day I feel like animals will be more scarce, and I agree with one of my friends, they said that poaching will take over the world, but I also hope notUpset about Amazon fires last year? Focus on deforestation this year (commentary)Bullhorn4dLies and more leisSponsoredSponsoredCoke is again the biggest culprit behind plastic waste in the PhilippinesGrapes7 NovOnce again the article blames companies for the actions of individuals. It is individuals that buy these products, it is individuals that dispose of them improperly. If we want to change it, we have to change, not just create bad guys to blame.Brazilian response to Bolsonaro policies and Amazon fires growsCar4 SepThank you for this excellent report. I feel overwhelmed by the ecocidal intent of the Bolsonaro government in the name of ‘developing’ their ‘God-given’ resources.U.S. allocates first of $30M in grants for forest conservation in SumatraPlanet4dcarrot hella thick ;)Melting Arctic sea ice may be altering winds, weather at equator: studyleftylarry30 JanThe Arctic sea ice seems to be recovering this winter as per the last 10-12 years, good news.Malaysia has the world’s highest deforestation rate, reveals Google forest mapBone27 Sep, 2018Who you’re trying to fool with selective data revelation?You can’t hide the truth if you show historical deforestation for all countries, especially in Europe from 1800s to this day. WorldBank has a good wholesome data on this.Mass tree planting along India’s Cauvery River has scientists worriedSurendra Nekkanti23 JanHi Mongabay. Good effort trying to be objective in this article. I would like to give a constructive feedback which could help in clearing things up.1. It is mentioned that planting trees in village common lands will have negative affects socially and ecologically. There is no need to even have to agree or disagree with it, because, you also mentioned the fact that Cauvery Calling aims to plant trees only in the private lands of the farmers. So, plantation in the common lands doesn’t come into the picture.2.I don’t see that the ecologists are totally against this project, but just they they have some concerns, mainly in terms of what species of trees will be planted. And because there was no direct communication between the ecologists and Isha Foundation, it was not possible for them to address the concerns. As you seem to have spoken with an Isha spokesperson, if you could connect the concerned parties, it would be great, because I see that the ecologists are genuinely interested in making sure things are done the right way.May we all come together and make things happen.Rare Amazon bush dogs caught on camera in BoliviaCarrot1 Feba very good iniciative to be fallowed by the ranchers all overSponsored
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