[KongchangAI]
Unverified50% confidenceFactExact time

Fusion-in-Decoder (FiD) was proposed by Izacard and Grave in 2021 as an open-domain question answering architecture that independently encodes each retrieved segment concatenated with the question, then concatenates the encoded representations and feeds them into a unified decoder to generate the answer.

1
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50%
Confidence
Long-term
Relevance
9/23/2026
First Seen

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