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Paper · 2010.08824 · EMNLP · 2020

Knowledge-Grounded Dialogue Generation with Pre-trained Language Models

Wei Wu, Xueliang Zhao, Chongyang Tao, Can Xu, Dongyan Zhao, Rui Yan

arXiv · PDF · Open in the Atlas

Code that ran

We lifted 6 functions out of this paper's own repositories and ran 5 of them in a sandbox. "Ran" means the function executed on a synthesized input and returned a value. It is not a reproduction of the paper's results.

RepositoryRoleRan
zhaoxlpku/KnowledGPT — 5 of 6
FunctionStatusWhere it lives
LSTMPointerNet Ran zhaoxlpku/KnowledGPT/model/extract.py
pointer only (licence: NONE) · get_code("2c3d3b3aca8701d4")
MultiLayerLSTMCells Ran zhaoxlpku/KnowledGPT/model/extract.py
pointer only (licence: NONE) · get_code("f78a8f4acadeeb1c")
StackedLSTMCells Ran zhaoxlpku/KnowledGPT/model/extract.py
pointer only (licence: NONE) · get_code("7cac2871a3399a82")
len_mask Ran zhaoxlpku/KnowledGPT/model/extract.py
pointer only (licence: NONE) · get_code("56efb09918a6de86")
prob_normalize Ran zhaoxlpku/KnowledGPT/model/extract.py
pointer only (licence: NONE) · get_code("98c4e5bfb69b2999")
PtrExtractSumm Not yet run zhaoxlpku/KnowledGPT/model/extract.py
pointer only (licence: NONE) · get_code("df4ddb65b2d0aa48")

Repositories linked to this paper

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Abstract

We study knowledge-grounded dialogue generation with pre-trained language models. To leverage the redundant external knowledge under capacity constraint, we propose equipping response generation defined by a pretrained language model with a knowledge selection module, and an unsupervised approach to jointly optimizing knowledge selection and response generation with unlabeled dialogues. Empirical results on two benchmarks indicate that our model can significantly outperform state-of-the-art methods in both automatic evaluation and human judgment.

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