نسخة أولية وصول مفتوح
Periscope: Extending Frozen Language Models Beyond Their Context Window
A language model reads long text in one quadratic forward pass, stops at the context window, and loses accuracy with length before reaching it. We ask whether the read can be factorized when deciding over a finite set: which document is relevant, which option is supported, which passage is the evidence. Periscope, a tr …