Prisoner's dilemma game reveals cooperation leads to leadership

Game theory has historically studied cooperation and hierarchy, and has sought to explain why individuals cooperate, even though they might be better off not to do so. Researchers now use a specialized graph to map a social network of cooperators and their neighbors; they discovered cooperators can attract more neighbors to follow their behaviors and are more likely to become leaders, indicating different learning patterns exist between cooperators and defectors.

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Pushy robots learn the fundamentals of object manipulation

Researchers have compiled a dataset that captures the detailed behavior of a robotic system physically pushing hundreds of different objects. Using the dataset — the largest and most diverse of its kind — researchers can train robots to 'learn' pushing dynamics that are fundamental to many complex object-manipulation tasks, including reorienting and inspecting objects, and uncluttering scenes.

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5 big buts about the Pixel 4 phone

Credit to Author: JR Raphael| Date: Tue, 22 Oct 2019 04:00:00 -0700

Look, I’ll just come out and say it: I’m a big believer in buts.

Now, hang on a sec: You haven’t accidentally stumbled onto the world’s last remaining Sir Mix-a-Lot fan site. (If only!) No, the buts of which I speak at this particular moment are the single “t” variety — as in, the contradictory kinds of statements that are so frequently missing when we talk about technology.

You know what I’m talking about, right? Here in these tribal times of 2019, it’s all too easy to fall into a pattern of seeing a certain sort of product or type of device as being either “awesome” or “inferior,” with little gray space in between those extremes. You’ve used this kind of smartphone for years now, damn it, so it has to be the best! And that other company’s devices are, like, obviously awful. They’re from the competing team! They could never be worth your while.

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Listening in to how proteins talk and learning their language

A research team has created a third approach to engineering proteins that uses deep learning to distill the fundamental features of proteins directly from their amino acid sequence without the need for additional information.

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Ceramic industry should use carbon reducing cold sintering process says new research

A new techno-economic analysis shows that the energy intensive ceramic industry would gain both financial and environmental benefits if it moved to free the cold sintering process from languishing in labs to actual use in manufacturing everything from high tech to domestic ceramics.

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