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2020 Jeep Wrangler Rolls Over In Small Overlap Crash Tests

w1ndex says...

I mean, it's made for driving off-road, it's going to have some sub-optimal on-road characteristics. That's why Jeeps have roll bars.

Trump Pretends He Never Compared Coronavirus to the Flu

newtboy says...

TL:DW- but Pence is now claiming all the "don't worry, everything's fine, it will just go away, it's not as bad as the average flu and flu shots are protection" talk from Trump was merely optimism....so hundreds of thousands - millions of Americans will die because Trump was optimistic, and based his administration's actions on his optimistic and ignorant pie in the sky high hopes, not the reality he was being told from all sides back in 2019.
Odd, when Clinton based her actions/inactions on an optimistic estimate of the safety of our embassy based on actual intelligence reports, 99% of Republicans wanted her in prison until her public execution because her decisions cost American lives.

Who's optimism cost more American lives? To date, it's Clinton 4-Trump 5500 (expected to rise to a minimum of 100000-250000 in the coming weeks). Trump's optimism is going to be more deadly to America than 9-11, the Iraq war, and the Afghanistan war combined...10-25 times more dead by the most optimistic predictions based on 100% compliance with social distancing and no surprises.
Trump's incompetence has now risen to the level of being the deadliest man in America ever by far. If he's a wartime president like he's labeled himself, these are war crimes. String him up, string him up, string him up......

Policeman Just Hanging Out While On Duty

newtboy says...

Maybe, but I'm not paid well with extraordinary benefits and authority or charged with public safety. They are. I don't have paid therapy to get over the treatment they give and I receive, they do. I don't have immunity from consequences, they do. I don't have a gang willing to lie, cheat, steal, threaten,etc on my behalf, they do. I don't fight tooth and nail for my right to lie to you for my benefit and your detriment, they do.
My cynicism doesn't destroy and end lives with accusations, lies, and bullets...theirs does.

It was hardly early afternoon, and my cynicism is a constant. ;-)

Nothing is going to change. I was a helpful, hopeful person until reality made me change, my helpfulness and optimism about people never changed a cynical one into an optimist, but they sure changed my optimism to cynicism. I've too often seen open hearted 'benefits of a doubt' be exploited, and it's exceptionally rare it's been earned or rewarded. I would say if you aren't cynical about humans in general, and authorities without exception, you aren't paying attention and you'll end up regretting it.

That said, I'm not saying don't be helpful, just be careful about it or prepared to pay for your good deeds. Edit: I am saying don't put yourself in jeopardy to help cartel gang members. They don't warrant the risk.

Mauru said:

dude. it's a bit ironic that you seem to display the same dark cynicism which you describe as being at fault for the situation you describe.
While I don't exactly disagree with your sentiment I sincerely hope it was just a spur of late night "bwah, world is grim".
Help someone if you can - don't underestimate the impact of leading by example - and if you wait for someone to define who needs to "logically begin" or what the implications of some obscure system are nothing's going to change,

AI - Neural Network Learns to Play Snake

moonsammy says...

Interesting to see how it selected that upper-left corner as an integral part of its strategy, despite its inefficiency. I'm guessing it wouldn't have developed that had there been a lower number of moves allowed - would cause it to favor strategies which optimize movement a bit better.

Multi-Agent Hide and Seek

bremnet says...

Another entrant in the incredibly long line of adaptation / adaptive learning / intelligent systems / artificial intelligence demonstrations that aren't. The agents act based on a set of rules / freedoms/constraints prescribed by a human. The agents "learn" based on the objective functions defined by the human. With enough iterations (how many times did the narrator say "millions" in the video) . Sure, it is a good demonstration of how adaptive learning works, but the hype-fog is getting a big thick and sickening folks. This is a very complex optimization problem being solved with impressive and current technologies, but it is certainly not behavioural intelligence.

Warehouses: Last Week Tonight with John Oliver (HBO)

Mystic95Z says...

I watched this the other day before it made it to videosift and thought to myself, Amazons programmers must not be too bright when each picker has one of those handhelds and should know their current location and optimize picks based on location vs ping ponging people all over the warehouse and like one person said being in row 50 and being given 10 secs to get to a row in the 70's is stupid.... Running in the workplace is usually frowned upon for safety reasons and thats what it would take while pushing a cart...

How This Cyclist Hit 184MPH and Set the World Record

newtboy says...

If the record is 99.9% due to the equipment, give it to the engineer, not the ballast. ;-)
Eric Barone hit 141 on his own with some downhill, but no tow, no draft. That's more impressive to me, but still largely a function of his equipment.
I've never topped 40 without a draft or hill, and I used to ride 25-30 miles a day.

The fastest unassisted human powered bicycle speed is 89.5 mph. That record I can accept without an asterisk.

Edit: using that full faring recumbent bike and the dragster tow in/draft the dragster would always be the limiting factor, not the bike rider. The tow has to do with making it possible, wind resistance is the limiting factor on bicycles, but even without any getting up to that speed using human power is not possible. She needed fresh legs to keep up for under one minute under optimal conditions.
I think pro riders don't go for this record because they don't see it as a legitimate riding record, just a dangerous equipment test.

BSR said:

I'm sure the tow, to get her up to speed, has to do with reducing wind and weight. The addition of the gearing needed to get her to up to those speeds without assistance would be ridiculous.

The point is, she broke a previous record using the same rules as the first person. If a pro wants to break the record he (or she) can follow the same rules. I have a feeling not many pros would take the risk and would be happy being on the lower shelf or different category. She accepted the challenge. AND SHE'S NOT EVEN A PRO!

The 70% top tax rate, explained with potatoes

drradon says...

Kind of an idiot (excuse me, simplistic) view of taxation - assuming the only purpose of taxes is to ensure that every citizen lives as well as every other one. It also ignores the reality that there is a good deal of self-interest and self-dealing in government agencies. Perhaps a more realistic view is to tax at rates that optimize productive economic activity within the system.

This is why women love him

L0cky says...

Installation of the Peg Valve Transference Unit requires a signed TN.17 (3 copies); a filled and signed FL.54 (additionally signed by 3 witnesses); majority approval from the Board of Optimal Manufacturing Process; majority approval from the Board of Human Affairs; and a sworn affidavit from the CEO (or appointed delegate if the CEO is on leave) that the proposed change will neither impact the human rights of the human resources, nor negatively impact the economy of the state.

The above solution only required a signed Refrain from Sexual Misconduct and a basket.

AeroMechanical said:

Uh, and if, as appears to be the case, *every* widget goes in the basket, why is there a person doing that?

2018 Taiwan Classic micromouse First prize winner - HippoC

Payback says...

Pretty much. The cool thing is it's logic is all onboard. It has to learn and optimize the route by itself.

...from what I understand. I'm not a good source of info about it.

mxxcon said:

i guess 1st run is figure out the maze.
what's the point of following runs? speed?

Testing Robustness

toferyu says...

Exactly !
If it was just repeating prerecorded instructions we'd be fine but the thing is / will be most probably programmed to constantly optimize.
https://www.wikiwand.com/en/Instrumental_convergence

ChaosEngine said:

So here’s the thing. I’m willing to bet large amounts of money that the robot is using some kind of machine learning algorithm.

Which means, that all we can do is set it a task, not tell it HOW to achieve the desired result. As a corollary to this, we also don’t understand the robots “reasoning”.

Where am I going with this?

Well, we’ve told the robot to go through the door. It’s figured out how to do this. And now, we’re fucking with it to force it to come up with new solutions. Well, the most obvious solution is to eliminate the pesky human preventing it from achieving its goal.

I’m not actually joking here.

Vox explains bump stocks

harlequinn says...

Just about any competition shooter can keep up 0.3 splits for 10 minutes. Go to a three-gun competition near you and ask someone to show you.

Aiming is relative to what you want to achieve. From "spray and pray" to taking many minutes per shot in Palma and F-class. You might take 10-12 shots per minute with a semi-auto at this distance. Others will aim and shoot at 5 to 10 times that rate.

"Shooting with your finger at maximum speed is always far less accurate and slower than full auto with the same gun. You have to prove it to me that I'm wrong, because that's simple logic."

No. That's not how it works. I don't have to prove anything to you (as much as you have to prove anything to me). How about this though - first go read "On Killing" by Dave Grossman, which covers this topic, then go search on Youtube for the many videos (I checked just now and there are plenty) showing how full auto hits much less, (and the shots where you do hit are mainly sub-optimal) compared to aimed fast shots in semi-auto, then go join a gun club and try some competitive shooting. I'd be surprised if at the end of that you still imagine full-auto is what you think it is.

Also fun to watch are videos of guys like Jerry Miculek who can fire in semi-auto at insane rates of fire.

Now, lets be clear, I'm not saying full-auto doesn't have its uses, because it does. I'm taking umbrage with your claim that you have more control in full-auto (you do not) and that you get more hits on target with full auto across a series of targets (you do not).

newtboy said:

I don't believe for one second that you could keep up that rate for a full minute, much less over 10. If you take the time it takes to aim a 300 yard shot accurately, you're talking 10-12 shots per minute.
Shooting with your finger at maximum speed is always far less accurate and slower than full auto with the same gun. You have to prove it to me that I'm wrong, because that's simple logic. Full auto is a more stable rate, so easier to adapt to, and doesn't require you to vibrate one hand, shaking the gun, dividing your attention, and tiring you out.
It's silly to imply the full auto functionality didn't exponentially raise the number both wounded and killed. Without the crowd, it might have made less difference. With the crowd, absolutely not imo.

Unreal Engine's Human CGI is So Real it's Unreal

Khufu says...

Oh ya, I miss-read your post. I think this fidelity is probably doable in games now, or maybe soon since games like Star Citizen are able to load SO MUCH geometry into a scene. Sounds like they are optimizing quite a bit by using vertex offsets for the face shapes instead of having to load all the extra geo as target shapes.

ChaosEngine said:

I know that, but shaders can be simple or complex. What we're seeing here is a single face with no background.

In a game, there would lots of other stuff happening, all competing for the compute budget.

Unreal Engine's Human CGI is So Real it's Unreal

ravioli says...

What this company (snapperstech.com) did is put together an upgraded control "rig" to manipulate facial expressions, taking into account muscle limits and interactions, skin elasticity, etc.

A little more info in the video's YT desc :
-Adaptive rig: which allows combining any number of expressions using optimized list of blendshapes.
-Real facial muscles constraints: the advanced rig logic simulates real facial muscles constraints.
-Advanced skin shader (for Maya and Unreal): holds up to 16 wrinkles maps and 16 dynamic diffuse maps with micro details and pores stretching.
-Easy to manipulate using facial controllers and/or GUI.
-Compatible with all game engines and animation packages.
-Smooth transition between all the expressions.
-Adjustment layer: freeform manipulation of multiple regions of the face to create unlimited variations of the same expression.

The real-time rendering part is achieved by the Unreal engine itself. The final rendering performance still relies mainly on the hardware used.

ChaosEngine said:

Yeah, the real-time aspect of it is insanely good, although I'd still like to know how much of the rendering budget it takes up, i.e. is this usable in a game or just a research project at the moment?

What do you mean by "only one modifier is being applied"? Which is my other criticism of the video; a voiceover explaining the tech would have been more interesting than the music.

I don't believe that "multiple modifiers" would make this look better, for the simple reason that if you're demoing a technology like this, you end with ALL the bells and whistles to make it look as good as possible.

Climate Change Just Changed by 50%

newtboy says...

Ignoring the rambling narrator, the few numbers we can see say even 200 GtC passes the tipping point in over 1/3 of models, assuming emissions peak soon, decline to current levels by 2030 and then decline much faster (all total pie in the sky optimism) hits 2 degrees rise by 2100, and the best case scenario estimate with aggressive mitigation (that we aren't doing) and as yet uninvented technology is 250-540GtC.
That's total failure and unavoidable doom.



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