activity
20212023
most citedInstructionNER: A Multi-Task Instruction-Based Generative Framework for Few-shot NER

25 citations · 35 across the 9 of their papers we have counts for

collaborators

9 papers

cs.CL2023★ 3 cited

Towards Robust and Generalizable Training: An Empirical Study of Noisy Slot Filling for Input Perturbations

Jiachi Liu, Liwen Wang, Guanting Dong +8

In real dialogue scenarios, as there are unknown input noises in the utterances, existing supervised slot filling models often perform poorly in practical applications. Even though…

cs.CL2023★ 1 cited

A Multi-Task Semantic Decomposition Framework with Task-specific Pre-training for Few-Shot NER

Guanting Dong, Zechen Wang, Jinxu Zhao +10

The objective of few-shot named entity recognition is to identify named entities with limited labeled instances. Previous works have primarily focused on optimizing the traditional…

cs.CL2023

Generative Zero-Shot Prompt Learning for Cross-Domain Slot Filling with Inverse Prompting

Xuefeng Li, Liwen Wang, Guanting Dong +5

Zero-shot cross-domain slot filling aims to transfer knowledge from the labeled source domain to the unlabeled target domain. Existing models either encode slot descriptions and ex…

cs.CL2023★ 1 cited

Revisit Out-Of-Vocabulary Problem for Slot Filling: A Unified Contrastive Frameword with Multi-level Data Augmentations

Daichi Guo, Guanting Dong, Dayuan Fu +9

In real dialogue scenarios, the existing slot filling model, which tends to memorize entity patterns, has a significantly reduced generalization facing Out-of-Vocabulary (OOV) prob…

cs.CL2023

A Prototypical Semantic Decoupling Method via Joint Contrastive Learning for Few-Shot Name Entity Recognition

Guanting Dong, Zechen Wang, Liwen Wang +10

Few-shot named entity recognition (NER) aims at identifying named entities based on only few labeled instances. Most existing prototype-based sequence labeling models tend to memor…

cs.CL2022★ 5 cited

PSSAT: A Perturbed Semantic Structure Awareness Transferring Method for Perturbation-Robust Slot Filling

Guanting Dong, Daichi Guo, Liwen Wang +10

Most existing slot filling models tend to memorize inherent patterns of entities and corresponding contexts from training data. However, these models can lead to system failure or…

cs.CL2022

A Robust Contrastive Alignment Method For Multi-Domain Text Classification

Xuefeng Li, Hao Lei, Liwen Wang +5

Multi-domain text classification can automatically classify texts in various scenarios. Due to the diversity of human languages, texts with the same label in different domains may…

cs.CL2022★ 25 cited

InstructionNER: A Multi-Task Instruction-Based Generative Framework for Few-shot NER

Liwen Wang, Rumei Li, Yang Yan +4

Recently, prompt-based methods have achieved significant performance in few-shot learning scenarios by bridging the gap between language model pre-training and fine-tuning for down…

cs.CL2021

Bridge to Target Domain by Prototypical Contrastive Learning and Label Confusion: Re-explore Zero-Shot Learning for Slot Filling

Liwen Wang, Xuefeng Li, Jiachi Liu +3

Zero-shot cross-domain slot filling alleviates the data dependence in the case of data scarcity in the target domain, which has aroused extensive research. However, as most of the…