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When Baidu researchers began developing their own language model, they wanted to build on the masking technique. But they realized they needed to tweak it to accommodate the Chinese language.In English, the word serves as the semantic unit—meaning a word pulled completely out of context still contains meaning. The same cannot be said for characters in Chinese.

It considers the ordering of sentences and the distances between them, for example, to understand the logical progression of a paragraph. Most important, however, it uses a method called continuous training that allows it to train on new data and new tasks without it forgetting those it learned before. This allows it to get better and better at performing a broad range of tasks over time with minimal human interference.

“When we first started this work, we were thinking specifically about certain characteristics of the Chinese language,” says Hao Tian, the chief architect of Baidu Research. “But we quickly discovered that it was applicable beyond that.”

When we read fiction, we practice keeping our minds open because we can afford uncertainty

100 people were assigned to read a fictional story or a nonfiction essay. The participants then completed questionnaires intended to assess their level of cognitive closure, which is the need to reach a conclusion quickly and avoid ambiguity in the decision-making process. The fiction readers emerged as more flexible and creative than the essay readers—and the effect was strongest for people who read on a regular basis.

They saw themselves differently after reading about others' fictional experience.

As you identify with another person, a protagonist in the story, you enter into a piece of life that you wouldn't otherwise have known. You have emotions or circumstances that you wouldn't have otherwise understood

“The sequence, no matter how arbitrary, is going to have some influence on your judgment,” Touré-Tillery says. “And this happens without you knowing that it’s having that kind of influence on your judgment.”

The researchers were struck by the power of the first-member heuristic. “It’s a very strong effect statistically,” she says, and one that seems to endure across contexts. So the researchers wanted to understand if there were any circumstances in which people would stop relying on this mental shortcut.

“This is something that we want to be mindful of, that thinking of someone as the first member of the group can influence what you then expect the rest of the group to do. And expectations are often self-fulfilling.”

Under-funding this stimulus will drag the global economy down. And any appearance that corporations are getting a more fair deal than individuals will make people not want to comply. A lack of compliance will drag on the crisis.

When it falls into ruin, the entire global economy drags. We saw that happen during the financial crisis of 2008.

Congress could under-fund the US coronavirus stimulus package. If they do, they put not only the economy but the effort to fight the virus at risk.

this weekend the Senate was unable to pass aid legislation

Democrats also rejected the bill over a lack of labor protections that would only mandate corporations keep employees "to the extent possible." They want more limits on executive compensation and share buybacks, and they want more money for healthcare workers. They accuse Republicans of being cheap, and writing a deal that favors corporations over average Americans.

The only proposal that comes close to being generous enough for individuals comes from Democratic Rep. Rashida Tlaib. It would give a prepaid card with $2,000 to every American. That card would then be recharged with $1,000 monthly until one year after the end of the coronavirus crisis. This is the kind of plan that will make Americans believe the government has their back, not just the backs of big corporations.

The distrust that is bred by corruption will make it much harder to fight this virus, potentially dragging out the crisis. The vast majority of Americans already think that our lack of trust in each other and our government makes it hard to solve problems, according to Pew Research. If Americans feel like this whole aid package is a handout to big corporations — which they also distrust — they may stop listening to authorities.

Goldman Sachs estimates that the recession brought on by fighting off coronavirus will trough in April, knocking 10% off US GDP. Over time, bank analysts wrote last week, the economy should begin to grow again incrementally. How fast depends on how well Americans comply with government social-distancing mandates. Americans have to want to comply.

Small and midsize companies make up 83% of the US economy, and thousands of workers are already out of a job across the country. Means-testing initial payments to individuals — that is, restricting who gets the checks based on income — is a waste of time.

Under any sort of pressure, they presumed all the statements were true, regardless of their labeling.

How we form beliefs was shaped by the evolutionary push toward efficiency rather than accuracy.

Before language, our ancestors could form new beliefs only through what they directly experienced of the physical world around them. For perceptual beliefs from direct sensory experience, it’s reasonable to presume our senses aren’t lying. Seeing is, after all, believing. In fact, questioning what you see or hear can get you eaten. For our evolutionary ancestors, it was better to be safe than sorry, especially when considering whether to believe that rustling in the grass is a lion.As a result, we didn’t develop a high degree of skepticism when our beliefs were about things we directly experienced, especially when our lives were at stake.

As complex language evolved, we gained the ability to form beliefs about things we hadn’t actually experienced for ourselves–and tended to believe them just as strongly.

The bigger risk is in failing to update our beliefs when new information arises

we still form beliefs without vetting most of them, and maintain them even after receiving clear, corrective information.

The next time you argue with someone about something you believe to be true, step back and ask yourself how you came to this conclusion.

“We cannot rationally deny that we will die, but we think of it more as something that happens to other people.”

Arnaud Wisman, a psychologist at the University of Kent, said people put up numerous defences to stave off thoughts of death. The young in particular may see it as a problem for other people, he said

Now, to hit 1.5˚C, emissions would need to fall off a cliff, falling by 15 percent a year every year, starting in 2020, until they hit net zero.

Emissions have never fallen at 15 percent annually anywhere, much less everywhere. And what earthly reason do we have to believe that emissions will start plunging this year? Look around! The democratic world is in the grips of a populist authoritarian backlash that shows no sign of resolving itself any time soon

In short, there is no “safe” level of global warming

All of those impacts become much worse at 2˚C. (The World Resources Institute has a handy chart; see also this graphic from Carbon Brief.) Severe heat events will become 2.6 times worse, plant and vertebrate species loss 2 times worse, insect species loss 3 times worse, and decline in marine fisheries 2 times worse. Rather than 70 to 90 percent of coral reefs dying, 99 percent will die. Many vulnerable and low-lying areas will become uninhabitable and refugee flows will radically increase. And so on. At 2˚C, climate change will be devastating for large swathes of the globe.

We’ve waited too long. Practically speaking, we are heading past 1.5˚C as we speak and probably past 2˚C as well.

To really grapple with climate change, we have to understand it, and more than that, take it on board emotionally

Given the scale of the challenge and the compressed time to act, there is effectively no practical danger of anyone, at any level, doing too much or acting too quickly.

Right now, much of Australia is on fire — half a billion animals have likely died since September — and it is barely breaking the news cycle in the US

I can’t help but think that the first step in defending and expanding that empathy is reckoning squarely with how much damage we’ve already done and are likely to do, working through the guilt and grief, and resolving to minimize the suffering to come.

There's also the startle response — when you jump out of your skin — which is a way to get yourself away from something when you haven't got the time to even work out what it is, but it's coming at you very suddenly and very loudly.

First up, there's the classic jump scare, explains Andy Nyman, co-creator of the long-running London horror stage play Ghost Stories, which was also turned into a 2017 film starring Martin Freeman. "Often people think that's a bit of a cheap thing to do but the reality is that it's actually quite a sophisticated thing to pull off."If you can get it right, misdirecting an audience properly and then giving them a jump scare is a really wonderful thing because you're properly catching them off guard."

Then, Andy goes on, there's the type of scare that you can't shake off. "These are the scares that are attached to imagery or a moment that means when you close your eyes that's all you can see. These are much deeper-rooted."

If you're a very jumpy person who gets scared easily (or if you have a specific phobia, a severe form of fear that impacts on your life), there are things you can do on your own and with a therapist to help you improve

"The first thing is to realise that it's best to take things at your own pace and that may mean you don't need to face that fear right now but you're going to do it when you're ready."Most things that frighten people can be broken down into smaller, more manageable sections

And Dr Kerr has some practical tips, too, including exposure therapy, cognitive behavioural therapy and breathing exercises.

lingering perceptions based on dramatic, painful events are impacting decision-making even when those events are over.

Ariely said a home country investment bias might be generated by two perceptual factors.“The first is an overly optimistic belief about one’s own economy; an expectation of performance in their country that is higher than what would be statistically realistic. The second reason is most likely due to procedural difficulties in investing outside the country – such as less knowledge about how to access these markets.”

investors may be making decisions driven more by personal bias or irrational belief than by reality and, in doing so, they may be hindering their own investment success.

The problem? These decisions may hinder their ability to reach their desired retirement or savings goals. The choice is between changing the goal—or changing the means of reaching it.

I was useless as a navigator but couldn’t abort the mission. My teammate took over. After my frustration and fear had dissipated, I slowed my breathing and held my breath at the inhale and exhale. I focused my mind on the breathing cycle while repeating the positive mantra, “Feeling good, looking good, ought to be in Hollywood!” thus accelerating my concentration and positivity. Suddenly we came to a halt. We’d arrived at the destination. A miserable three hours felt like an enjoyable 45 minutes just through focused breathing.

he had his SEAL Team visualize the mission hundreds of times. They mentally pictured everything that could go wrong, as well as what the victory would look like. They also rehearsed it live in a mock-up of the compound the terrorist was holed up in. This tactic is a key to SEAL success.

SEAL’s don’t take anything for granted and ensure that they win in their minds before stepping onto the helo

The SEAL ethos makes quitting not an option. SEALs persevere to “find a way or make one.” Things inevitably go wrong, but they don’t entertain the concept of failure

Perinatal Depression

Seasonal Affective Disorder (SAD):

Psychotic Depression:

Depression can occur along with other serious illnesses, such as diabetes, cancer, heart disease, and Parkinson’s disease. Depression can make these conditions worse and vice versa.

Depression affects different people in different ways.

Medications called antidepressants can work well to treat depression.

“This is a hidden impact of climate change … that could actually impact our ability to solve the problem itself,” he said.

The science is, at first glance, surprisingly fundamental. Researchers have long believed that carbon dioxide harms the brain at very high concentrations. Anyone who’s seen the film Apollo 13 (or knows the real-life story behind it) may remember a moment when the mission’s three astronauts watch a gauge monitoring their cabin start to report dangerous levels of a gas. That gauge was measuring carbon dioxide. As one of the film’s NASA engineers remarks, if CO₂ levels rise too high, “you get impaired judgement, blackouts, the beginning of brain asphyxia.”

The same general principle, he argues, could soon affect people here on Earth. Two centuries of rampant fossil-fuel use have already spiked the amount of CO₂ in the atmosphere from about 280 parts per million before the Industrial Revolution to about 410 parts per million today. For Earth as a whole, that pollution traps heat in the atmosphere and causes climate change. But more locally, it also sets a baseline for indoor levels of carbon dioxide: You cannot ventilate a room’s carbon-dioxide levels below the global average.

In fact, many rooms have a much higher CO₂ level than the atmosphere, since ventilation systems don’t work perfectly.

On top of that, some rooms—in places such as offices, hospitals, and schools—are filled with many breathing people, that is, many people who are themselves exhaling carbon dioxide.

As the amount of atmospheric CO₂ keeps rising, indoor CO₂ will climb as well.

in one 2016 study Danish scientists cranked up indoor carbon-dioxide levels to 3,000 parts per million—more than seven times outdoor levels today—and found that their 25 subjects suffered no cognitive impairment or health issues. Only when scientists infused that same air with other trace chemicals and organic compounds emitted by the human body did the subjects begin to struggle, reporting “headache, fatigue, sleepiness, and difficulty in thinking clearly.” The subjects also took longer to solve basic math problems. The same lab, in another study, found that indoor concentrations of pure CO₂ could get to 5,000 parts per million and still cause little difficulty, at least for college students.

But other research is not as optimistic. When scientists at NASA’s Johnson Space Center tested the effects of CO₂ on about two dozen “astronaut-like subjects,” they found that their advanced decision-making skills declined with CO₂ at 1,200 parts per million. But cognitive skills did not seem to worsen as CO₂ climbed past that mark, and the intensity of the effect seemed to vary from person to person.

There’s evidence that carbon-dioxide levels may impair only the most complex and challenging human cognitive tasks. And we still don’t know why.

No one has looked at the effects of indoor CO₂ on children, the elderly, or people with health problems. Likewise, studies have so far exposed people to very high carbon levels for only a few hours, leaving open the question of what days-long exposure could do.

Modern humans, as a species, are only about 300,000 years old, and the ambient CO₂ that we encountered for most of our evolutionary life—from the first breath of infants to the last rattle of a dying elder—was much lower than the ambient CO₂ today. I asked Gall: Has anyone looked to see if human cognition improves under lower carbon-dioxide levels? If you tested someone in a room that had only 250 parts per million of carbon dioxide—a level much closer to that of Earth’s atmosphere three centuries or three millennia ago—would their performance on tests improve? In other words, is it possible that human cognitive ability has already declined?

"At first you're thinking about them. I feel horrible for them," said Souder, explaining the heartache of firing beloved staff. "And then they have to go and tell their family, 'I just got laid off.'"

"People are not going to be able to support their families for more than two months," said Bocken. "It's going to hit every aspect of life and the government needs to react and help us get through this. That's the only way it's going to work, by putting money back in people's hands."