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Artificial intelligence can now predict crimes a week ahead
Specialists from the University of Chicago have developed a new algorithm that predicts what crime can be committed in a week. Its accuracy is about 90%, but only in a small area. At the moment, this is the most advanced development of the existing ones. The description of the algorithm is given in the journal Nature Human Behavior.
The system is based on a trained neural network that studies patterns in the commission of crimes, their location and time. This is done on the basis of open data on violent and property crimes.
Researchers have already tested in Chicago, Atlanta, Austin, Los Angeles and other major US cities. The system works like this: the city is divided into squares with a side of about 300 meters, after which the time and place of individual crimes are analyzed, patterns are identified and future events are predicted.
“We have created a digital twin of the urban environment. If you give him data about what happened in the past, he will tell you what will happen in the future. It’s not magic, there are limitations, but we tested the model and it works very well. Now you can use it as a simulation tool to see what happens if crime rises in one area of the city or law enforcement increases in another area. If you use all of these variables, you can see how systems evolve in response.” said Ishanu Chattopadhyay, assistant professor of medicine at the University of Chicago and senior author of the new study.
At the same time, accountants note that the model should not be used to ensure law and order. Increasing the number of police in the future crime area may change the conditions of the simulation, which means that the previous model will be incorrect. Instead, they advise adding the model to the list of police strategic tools.
Previously, scientists have learned to “see through walls” using a “bundle” of man and artificial intelligence.

News
“Some of our clients didn’t believe the data until they put it to the test.” HBM3 Gen2 memory is already being tested by Nvidia

Micron has already started shipping HBM3 Gen2 memory to Nvidia, and the testing results seem to be very impressive.
The memory is being supplied for testing only: mass production apparently has not yet begun. However, it is already clear that new memory can significantly speed up products that will use it.
In the hands of our customers we have samples that, compared to those of our competitors, simply amaze everyone.
In fact, power consumption is so much lower with higher performance that some of our customers didn’t believe the data until they put it to the test.
Micron Business Director Sumit Sadana
Unfortunately, Micron has not yet presented any indicators, although we have data from the announcement. Let’s remember that we are talking about 24 GB of memory per stack with a throughput of more than 1.2 TB/s and energy efficiency two and a half times higher than the previous generation of HBM.
HBM3 Gen2 memory is expected to be used in Nvidia Blackwell compute accelerators, which could appear as early as next year. Such memory is unlikely to appear in gaming video cards, although GDDR7 will also offer an impressive increase in performance compared to GDDR6X.
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China’s SMIC is only four years behind TSMC and Samsung, although US sanctions should keep the gap to 10 years

The Chinese company SMIC has recently become much more famous due to the fact that, as it turns out, it has mastered the 7 nm process technology and successfully released the Kirin 9000s SoC for the new flagship Huawei smartphones on it. A fresh report shows that SMIC is at most four years behind the semiconductor market leaders.
At the same time, US sanctions pressure was intended to keep China at a distance of 10 years from leaders, including TSMC and Samsung.
US authorities view the emergence of the Kirin 9000S as a serious threat. However, this cannot be said that sanctions do not work or that China will quickly close the existing gap. Bloomberg says Chinese companies, including SMIC, are finding it increasingly difficult to purchase advanced EUV lithography equipment. Such equipment is produced in large quantities and in a form suitable for the specified tasks, in fact, only by the Dutch ASML, and it is prohibited from selling installations to China. As a result, the transition from a 7 nm process technology to some more modern one, that is, at least 5 nm, may become an insurmountable obstacle for SMIC while sanctions are in effect.
At the same time, it recently became known that China is at least trying to create an advanced lithograph operating on a particle accelerator, which will be able to produce products at 2 nm standards.
News
Changan CS35 Plus Super Edition presented: two pedals, two screens and 160 hp. for 11 thousand dollars

The Changan CS35 Plus crossover is already inexpensive, but with the Super Edition it has become even more interesting: the price is lower, and the equipment is still at a high level. They presented the car in China, the cost was only 11 thousand dollars.
The crossover is equipped with a 1.4-liter Blue Whale line engine with a power of 160 hp. The engine is paired with a 7-speed robotic transmission with two wet clutches, the drive is exclusively front-wheel drive.
It is equipped with a multifunction steering wheel, a combined interior with red leather inserts, a digital instrument panel with a 9-inch screen and a media system with a 10.25-inch display, climate and cruise control. In general, all the necessary comfort options are there.
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