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In 2021, Carbon Robotics unveiled the third-generation of its Autonomous Weeder, a smart farming robot that identifies weeds and then destroys them with high-power lasers. The company now has taken the technology from that robot and built a pull-behind LaserWeeder — and it kills twice as many weeds.

The weedkiller challenge: Weeds compete with plants for space, sunlight, and soil nutrients. They can also make it easier for insect pests to harm crops, so weed control is a top concern for farmers.

Chemical herbicides can kill the pesky plants, but they can also contaminate water and affect soil health. Weeds can be pulled out by hand, but it’s unpleasant work, and labor shortages are already a huge problem in the agriculture industry.

Metas Toolformer is designed to learn to use tools independently, outperforming larger language models in certain downstream tasks.

Natural Language is the programming language of the brain, wrote science fiction author Neal Stephenson in his 1992 novel Snow Crash. Recent advances in machine processing of natural language show that language can also be the programming language of machines – as they get better at understanding it.

With “Toolformer”, Meta wants to extend this principle to the use of tools.

Forbes writer Kenrick Cai joins “Forbes Talks” to discuss his landmark report on how generative artificial intelligence will reshape the economy and the world.

Read the full story on Forbes: https://www.forbes.com/sites/kenrickcai/2023/02/02/things-yo…b4aebb5e31

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Researchers from UNSW Sydney have analyzed millions of satellite photos to observe changes in beaches across the Pacific Ocean. The findings, published in Nature Geoscience today (Feb. 10), reveal for the first time how coastlines respond to different phases of the El-Niño-Southern Oscillation (ENSO) cycle.

ENSO is a natural climate phenomenon that causes variations in over the Pacific Ocean. The warming phase, known as El Niño, and the cooling phase, known as La Niña, affect across different coastlines depending on the cycle.

During these periods, can also intensify, shifting sand away from beaches and threatening beachfront homes and habitats. But scientists haven’t been able to study this broadly using conventional coastal monitoring techniques, which have been limited to on-ground observations on just a few beaches.

I notice that the token in question happens to be segmented as “_an” and “_a” and not “_an_” or “_a_”.

So continuations like [_a, moral,_fruit] or [_an, tagonist, ic,_monster, s] could be possible (assuming those are all legal tokens).

I am reminded of the wonderful little nuggest in linguistics, where people are supposed to have said something like “a narange” (because that kind of fruit came from the spanish province of “naranja”). The details on these claims are often not well documented.

Stellar astronomer and TED Senior Fellow Lucianne Walkowicz works on NASA’s Kepler mission, searching for places in the universe that could support life. So it’s worth a listen when she asks us to think carefully about Mars. In this short talk, she suggests that we stop dreaming of Mars as a place that we’ll eventually move to when we’ve messed up Earth, and to start thinking of planetary exploration and preservation of the Earth as two sides of the same goal. As she says, “The more you look for planets like Earth, the more you appreciate our own planet.”

“This kind of artificial intelligence that we are currently talking about can sometimes lead to something we call hallucination,” he told the German newspaper.

He added: “This is then expressed in such a way that a machine provides a convincing but completely fictitious answer.”

On Monday Google used a presentation to unveil its AI chatbot called Bard that it hopes will rival ChatGPT.