It’s not you, it’s the network

A new paper exploring social perception biases finds that the greatest perception biases emerge when majority and minority groups are disproportionate in size, and when nodes of the same group are highly connected to each other.

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Wanted: Algorithms for quantum computing

Today’s quantum computers sustain temperatures approaching absolute zero and are designed to solve problems that would require millions of years for even the world’s best supercomputers. However, the rate of hardware development is seemingly outpacing the growth of algorithms that can leverage the phenomena of quantum mechanics. A July 30 through Aug. 2 working group aims to address this shortage of algorithms.

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Hidden genetic variations power evolutionary leaps

Laboratory populations that quietly amass 'cryptic' genetic variants are capable of surprising evolutionary leaps, according to a paper in the July 26 issue of Science. A better understanding of cryptic variation may improve directed evolution techniques for developing new biomolecules for medical and other applications.

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How random tweaks in timing can lead to new game theory strategies

Most game theory models don’t reflect the relentlessly random timing of the real world. In a new paper, Justin Grana, James Bono, and SFI Professor David Wolpert model what happens when players receive information or act at random times, which could make a big difference in decision-making.

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Jeremy Van Cleve receives NSF CAREER award

Former SFI Postdoc Jeremy Van Cleve, now an assistant professor of biology at the University of Kentucky, has received a CAREER award for early career faculty from the National Science Foundation.

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A new normal: Study explains universal pattern in fossil record

Instead of the typical bell-shaped curve, the fossil record shows a fat-tailed distribution, with extreme, outlier, events occurring with higher-than-expected probability. Using the same mathematical tools that describe stock market crashes, SFI researchers explain the evolutionary dynamics behind this universal pattern in the fossil record and uncover "a new normal."

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