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Improved computer speech recognition

03.06.2017

In the near future, we will be able to communicate with computers and mobile devices as easily and naturally as with people.

Mary Meeker, speaking at the Code Conference event, said that Google has increased the accuracy of English speech recognition to 95%.

Thanks to machine learning algorithms, the Google search engine and voice assistant now understand English speech with the same accuracy as native speakers.

It is worth noting that four years ago, the accuracy of English recognition was 75%.

Given the pace at which Google is developing this area, in the near future we will be able to communicate with computers and mobile devices as easily and naturally as with people.

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Latest news of science and technology, new electronics:

The world's tallest astronomical observatory opened 04.05.2024

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Controlling objects using air currents 04.05.2024

The development of robotics continues to open up new prospects for us in the field of automation and control of various objects. Recently, Finnish scientists presented an innovative approach to controlling humanoid robots using air currents. This method promises to revolutionize the way objects are manipulated and open new horizons in the field of robotics. The idea of ​​controlling objects using air currents is not new, but until recently, implementing such concepts remained a challenge. Finnish researchers have developed an innovative method that allows robots to manipulate objects using special air jets as "air fingers". The air flow control algorithm, developed by a team of specialists, is based on a thorough study of the movement of objects in the air flow. The air jet control system, carried out using special motors, allows you to direct objects without resorting to physical ... >>

Purebred dogs get sick no more often than purebred dogs 03.05.2024

Caring for the health of our pets is an important aspect of the life of every dog ​​owner. However, there is a common assumption that purebred dogs are more susceptible to diseases compared to mixed dogs. New research led by researchers at the Texas School of Veterinary Medicine and Biomedical Sciences brings new perspective to this question. A study conducted by the Dog Aging Project (DAP) of more than 27 companion dogs found that purebred and mixed dogs were generally equally likely to experience various diseases. Although some breeds may be more susceptible to certain diseases, the overall diagnosis rate is virtually the same between both groups. The Dog Aging Project's chief veterinarian, Dr. Keith Creevy, notes that there are several well-known diseases that are more common in certain breeds of dogs, which supports the notion that purebred dogs are more susceptible to disease. ... >>

Recyclable printed circuit boards 03.05.2024

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Machine for thinning flowers in gardens 02.05.2024

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Random news from the Archive

Recycling plastic into graphene with the release of pure hydrogen 13.09.2023

The problem of environmental pollution from plastic waste continues to require new solutions, motivating scientists around the world to look for innovative ways to combat this environmental threat. However, what if plastic could be made into a valuable resource rather than just waste? This question remains open, but scientists from Rice University in the US are proposing a unique solution that could change the plastic industry and make it more environmentally sustainable.

A team of scientists from Rice University's Department of Materials Science and Nanoengineering has developed a technology to convert waste plastic into valuable graphene, releasing pure hydrogen in the process. Hydrogen is considered one of the potential fuels of the future, since its combustion can provide high levels of energy and only produce ordinary water as a byproduct. This makes hydrogen cleaner than refined petroleum and more convenient as a vehicle fuel than electric batteries, which require a long charge.

It should be noted that hydrogen is already used in industry, but current methods of its production are associated with carbon dioxide emissions, and for every ton of hydrogen, 10 to 12 tons of carbon dioxide are produced.

The new method developed by the scientists involves a technology known as "pulsed Joule heating". By passing a short electrical pulse through the plastic, which instantly heats up to 2,5 thousand degrees Celsius due to the resistance of the current, carbon atoms are bonded into the graphene structure, and hydrogen atoms are released as a pure gas.

Despite the need to further reduce the cost of production, this method has the potential to change the game, allowing for more efficient recycling of plastic waste, the production of green hydrogen and the creation of graphene, which on the market costs between $60 and $200 per ton.

Kevin Vis, one of the authors and a chemist, said: "Our method reduces CO2 and greenhouse gas emissions from hydrogen production by 84% compared to existing industrial steam methane reforming methods." This approach could be the key to a cleaner, more sustainable future energy and plastic waste management.

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