Hacker News Top Stories with Summaries (November 22, 2023)
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<h1> Hacker News Top Stories</h1>
<p>Here are the top stories from Hacker News with summaries for November 22, 2023 :</p>
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We have reached an agreement in principle for Sam to return to OpenAI as CEO
Summary: JavaScript disabled in browser; enable or switch to supported browser for twitter.com. Visit Help Center for list of supported browsers. Terms, Privacy, Cookie Policy, Imprint, Ads info. © 2023 X Corp. Retry if error occurs.
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Ultra Fast Bert
Summary: Researchers Peter Belcak and Roger Wattenhofer have developed UltraFastBERT, a BERT variant that uses only 0.3% of its neurons during inference while maintaining performance. By replacing feedforward networks with fast feedforward networks (FFFs), UltraFastBERT engages just 12 out of 4095 neurons per layer. This results in a 78x speedup over the optimized baseline feedforward implementation and a 40x speedup over equivalent batched feedforward inference in PyTorch.
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