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Wanyu Du

5 accepted papers

2022

FlowEval: A Consensus-Based Dialogue Evaluation Framework Using Segment Act Flows

EMNLP 2022main

Despite recent progress in open-domain dialogue evaluation, how to develop automatic metrics remains an open problem. We explore the potential of dialogue evaluation featuring dialog act information, which was hardly explicitly modeled in previous methods. However, defined at the utterance level in…

Cited by 4SourcePDFScholar
2022

Improving Iterative Text Revision by Learning Where to Edit from Other Revision Tasks

EMNLP 2022main

Iterative text revision improves text quality by fixing grammatical errors, rephrasing for better readability or contextual appropriateness, or reorganizing sentence structures throughout a document.Most recent research has focused on understanding and classifying different types of edits in the ite…

2022

Self-training with Two-phase Self-augmentation for Few-shot Dialogue Generation

EMNLP 2022finding

In task-oriented dialogue systems, response generation from meaning representations (MRs) often suffers from limited training examples, due to the high cost of annotating MR-to-Text pairs. Previous works on self-training leverage fine-tuned conversational models to automatically generate pseudo-labe…

2022

Understanding Iterative Revision from Human-Written Text

ACL 2022long

Writing is, by nature, a strategic, adaptive, and, more importantly, an iterative process. A crucial part of writing is editing and revising the text. Previous works on text revision have focused on defining edit intention taxonomies within a single domain or developing computational models with a s…

2021

SideControl: Controlled Open-domain Dialogue Generation via Additive Side Networks

EMNLP 2021finding

Transformer-based pre-trained language models boost the performance of open-domain dialogue systems. Prior works leverage Transformer-based pre-trained language models to generate texts with desired attributes in two general approaches: (1) gradient-based methods: updating all latent representations…