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OpenAI came up with a remedy for hallucinations in neural OpenAI came up with a remedy for hallucinations in neural

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OpenAI came up with a remedy for “hallucinations” in neural networks

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One of the problems of modern neural networks is their “hallucinations”. This is the name given to data that does not correspond to the real state of affairs, but neural networks generate them along with true facts. And now OpenAI announced that it has come up with a new method for training artificial intelligence models that will help to cope with the “hallucinations” of AI.

OpenAI came up with a remedy for “hallucinations” in neural networks

Generated by the Midjourney neural network

Even the most modern models are prone to false conclusions – they tend to invent facts in moments of uncertainty. These hallucinations are especially critical in areas that require multi-step reasoning, since one logical error is enough to make the whole result wrong.”, write the OpenAI researchers in the report.

The idea of ​​the new method is to change the motivation system for AI. In other words, it is proposed to reward the neural network for each correct step of reasoning, instead of the reward being given for the final correct answer. This will allow the neural network to be more accurate and check the facts.

According to the researchers, the detection and elimination of logical errors in the model, or hallucinations, is an important step towards creating a consistent AGI. [искусственного интеллекта общего назначения]”said Karl Cobbe, staff mathematician at OpenAI. He also clarified that the company has already opened access to the accompanying data set of 800,000 labels that were used to train the neural network as part of the study.

At the same time, the problem is far from being solved, and experts say that the company has not yet opened all the information on this study. Thus, the risk of AI “hallucinations” remains relevant for the time being.

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Software

Microsoft has released a major Windows 11 update for all users – installation optional

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Microsoft has released a major Windows 11 update for all

Microsoft has made a major update to the Windows 11 operating system, also known as Moment 5, available to all users as an optional update KB5035942.

Microsoft has released a major Windows 11 update for all users - installation optional

Users can optionally install KB5035942 through Windows Update. Previously, the company allowed enthusiasts to manually activate new features from an update. Moment 5 is now available to everyone directly from Windows Update.

Windows 11 Moment 5 brings quite a lot of innovations. Among them are an improved Copilot AI assistant function with new plugins and skills, improved “Photos” with a smart “eraser”, an improved Clipchamp video editor (possibly removing “awkward pauses”), closer integration with Android smartphones (can now be used in as a webcam), and much more.

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Space meteorologists predicted a new geomagnetic storm: the Sun is approaching maximum activity

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Space meteorologists predicted a new geomagnetic storm the Sun is

Space meteorologists have issued a forecast for this week warning of a possible geomagnetic storm caused by the release of plasma from a solar flare. This could affect radio transmissions on Earth and contribute to the observation of the “northern lights.”

According to an alert issued March 23 by NOAA’s Space Weather Prediction Center in Boulder, Colorado, the public has no reason to be concerned.

Space meteorologists predicted a new geomagnetic storm: the Sun is approaching maximum activity

An image of the Sun captured by the Solar Dynamics Observatory (SDO) on Saturday, March 23, 2024. Space weather forecasters have issued geomagnetic storm watches through Monday, March 25, 2024. Source: NASA via AP

Mainly, solar storms can disrupt high-frequency radio transmissions, such as communications between aircraft and remote towers. Jonathan Lash, a forecaster at the center, noted that many commercial aircraft can use satellite communications as a backup option.

Satellite operators may also have problems tracking their spacecraft, and the power grid may detect induced current in its lines.

“For the general public in high latitudes, with clear skies, this will be a great opportunity to see the ‘northern lights,'” Lash said.

Every 11 years, the Sun’s magnetic field changes and its north and south poles switch places. During this cycle, solar activity also changes and is now approaching its peak, which is called solar maximum.

During solar maximum, geomagnetic storms like the one observed last Sunday can occur on Earth several times a year, according to Lash. During periods of solar minimum, several years may pass between storms.

Last December, the largest solar flare in recent years disrupted radio communications.

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Car News

BYD cuts prices on 100 models to beat Toyota and Volkswagen

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BYD cuts prices on 100 models to beat Toyota and

BYD is going to beat Toyota and Volkswagen by offering modern cars at very low prices. According to Bloomberg, the Chinese automaker has reduced prices on more than 100 of its electric and hybrid models.

For example, BYD’s new generation-changing Seagull hatchback now costs less than $10,000, while the manufacturer’s best-selling electric sedan, the Qin Plus, costs less than $11,000.

BYD announced the beginning of an era called “electricity is cheaper than oil”, when hybrid and pure electric models become as affordable as traditional models with internal combustion engines, or even cheaper.

BYD cuts prices on 100 models to beat Toyota and Volkswagen

In total, BYD has already relaunched more than 70 models with lower prices. According to Bloomberg, only the newest Yangwang supercar worth 233 thousand dollars has not fallen in price so far.

By lowering prices, BYD wants to convince drivers to ditch gasoline cars and switch to electric vehicles and hybrids. This aggressive pricing policy poses a real threat to Toyota, Volkswagen, Nissan and other manufacturers.

Previously, BYD Auto officially announced the production of its 7 millionth new energy vehicle, which turned out to be the Denza N7.

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