Search Results for author: Jiaxin Wen

Found 7 papers, 5 papers with code

Persona-Guided Planning for Controlling the Protagonist’s Persona in Story Generation

1 code implementation NAACL 2022 Zhexin Zhang, Jiaxin Wen, Jian Guan, Minlie Huang

In this paper, we aim to control the protagonist’s persona in story generation, i. e., generating a story from a leading context and a persona description, where the protagonist should exhibit the specified personality through a coherent event sequence.

Story Generation

AutoCAD: Automatically Generating Counterfactuals for Mitigating Shortcut Learning

1 code implementation29 Nov 2022 Jiaxin Wen, Yeshuang Zhu, Jinchao Zhang, Jie zhou, Minlie Huang

Recent studies have shown the impressive efficacy of counterfactually augmented data (CAD) for reducing NLU models' reliance on spurious features and improving their generalizability.

Persona-Guided Planning for Controlling the Protagonist's Persona in Story Generation

1 code implementation22 Apr 2022 Zhexin Zhang, Jiaxin Wen, Jian Guan, Minlie Huang

Endowing the protagonist with a specific personality is essential for writing an engaging story.

Story Generation

AugESC: Large-scale Data Augmentation for Emotional Support Conversation with Pre-trained Language Models

no code implementations26 Feb 2022 Chujie Zheng, Sahand Sabour, Jiaxin Wen, Minlie Huang

Lastly, we demonstrate with interactive evaluation that AugESC can further enhance dialog models tuned on ESConv to handle various conversation topics and to provide significantly more effective emotional support.

Data Augmentation Topic coverage

Robustness Testing of Language Understanding in Task-Oriented Dialog

2 code implementations ACL 2021 Jiexi Liu, Ryuichi Takanobu, Jiaxin Wen, Dazhen Wan, Hongguang Li, Weiran Nie, Cheng Li, Wei Peng, Minlie Huang

Most language understanding models in task-oriented dialog systems are trained on a small amount of annotated training data, and evaluated in a small set from the same distribution.

Data Augmentation Natural Language Understanding

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