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QA-GNN: Reasoning with Language Models and Knowledge Graphs for Question Answering #2075

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icoxfog417 opened this issue Jul 18, 2021 · 0 comments

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@icoxfog417
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一言でいうと

知識グラフを使用して多肢選択回答を行う手法。質問文と選択肢(コンテキスト)から知識グラフ内の関連箇所(サブグラフ)を抽出し、言語モデルで関連度を判定し重みづけを行う。抽出したサブグラフにコンテキストを追加ノードとして連結し、Graph Attention Networkの重みから回答を推論する。

image

論文リンク

https://arxiv.org/abs/2104.06378

著者/所属機関

Michihiro Yasunaga, Hongyu Ren, Antoine Bosselut, Percy Liang, Jure Leskovec

  • Stanford University

投稿日付(yyyy/MM/dd)

2021/4/13

概要

新規性・差分

手法

結果

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