Meta公布Brain2Qwerty v2，这是非侵入式脑电信号解码研究的最新里程碑。基于当天发表在《Nature》的v1，v2是性能最高的端到端管道，能从原始脑信号实时解码句子。其从字符级性能提升至解码单词和语义，提高整体沟通准确性。该研究有望帮助数百万因脑损伤或疾病无法沟通的人群。
Meta把非侵入脑解码从字符级推到语义级，Nature论文背书，我认真觉得这比任何benchmark刷分都有意义，给失语人群的希望比聊天机器人更值得关注。
We’re sharing the next major milestone in our non-invasive brain-to-text decoder research: Brain2Qwerty v2.
Building on v1, which was published today in @Nature, Brain2Qwerty v2 is the highest-performing end-to-end pipeline capable of real-time sentence decoding from raw brain signals. It advances beyond character-level performance to decoding words and semantics, enabling accuracy for overall communication.
We believe this research has the potential to make a real difference for the millions of people who suffer from brain lesions or disorders that prevent them from communicating.
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来源：AI at Meta · x.com