Abstract:Autoregressive decoding is bottlenecked by its sequential nature. Speculative decoding has become a standard way to accelerate inference by using a fast draft model to predict upcoming tokens from a slower target model, and then verifying them in parallel with a single target model forward pass. However, speculative decoding itself relies on a sequential dependence between speculation and verification. We introduce speculative speculative decoding (SSD) to parallelize these operations. While a verification is ongoing, the draft model predicts likely verification outcomes and prepares speculations pre-emptively for them. If the actual verification outcome is then in the predicted set, a speculation can be returned immediately, eliminating drafting overhead entirely. We identify three key challenges presented by speculative speculative decoding, and suggest principled methods to solve each. The result is Saguaro, an optimized SSD algorithm. Our implementation is up to 2x faster than optimized speculative decoding baselines and up to 5x faster than autoregressive decoding with open source inference engines.
Prime minister does not believe US has a plan beyond ‘shock and awe’ stage, as some MPs dread what lies ahead
，详情可参考体育直播
"[I]n a narrow set of cases, we believe AI can undermine, rather than defend, democratic values," wrote Amodei. "Some uses are also simply outside the bounds of what today’s technology can safely and reliably do."
Immediately after Fincke's medical event, NASA officials said they wouldn't name the affected astronaut, citing medical privacy concerns. During a news briefing the next day, NASA's chief health and medical officer J.D. Polk said the incident wasn't an injury in the course of work, though he stopped short of saying whether it was some other kind of injury.
«Много вы видели ветряных электростанций в Китае в последнее время? Они сами производят эти ветряки и впаривают их сосункам в Европе, где их скупают тысячами», — заявил американский лидер.