activity
20202023
most citedMore Data, More Relations, More Context and More Openness: A Review and Outlook for Relation Extraction

40 citations · 98 across the 11 of their papers we have counts for

collaborators

11 papers

cs.CL2023★ 5 cited

When does In-context Learning Fall Short and Why? A Study on Specification-Heavy Tasks

Hao Peng, Xiaozhi Wang, Jianhui Chen +8

In-context learning (ICL) has become the default method for using large language models (LLMs), making the exploration of its limitations and understanding the underlying causes cr…

cs.CL2023

MAVEN-Arg: Completing the Puzzle of All-in-One Event Understanding Dataset with Event Argument Annotation

Xiaozhi Wang, Hao Peng, Yong Guan +9

Understanding events in texts is a core objective of natural language understanding, which requires detecting event occurrences, extracting event arguments, and analyzing inter-eve…

cs.CL2023

OmniEvent: A Comprehensive, Fair, and Easy-to-Use Toolkit for Event Understanding

Hao Peng, Xiaozhi Wang, Feng Yao +5

Event understanding aims at understanding the content and relationship of events within texts, which covers multiple complicated information extraction tasks: event detection, even…

cs.CL2023

The Devil is in the Details: On the Pitfalls of Event Extraction Evaluation

Hao Peng, Xiaozhi Wang, Feng Yao +5

Event extraction (EE) is a crucial task aiming at extracting events from texts, which includes two subtasks: event detection (ED) and event argument extraction (EAE). In this paper…

cs.CL2023★ 24 cited

KoLA: Carefully Benchmarking World Knowledge of Large Language Models

Jifan Yu, Xiaozhi Wang, Shangqing Tu +32

The unprecedented performance of large language models (LLMs) necessitates improvements in evaluations. Rather than merely exploring the breadth of LLM abilities, we believe meticu…

cs.CL2022★ 1 cited

MAVEN-ERE: A Unified Large-scale Dataset for Event Coreference, Temporal, Causal, and Subevent Relation Extraction

Xiaozhi Wang, Yulin Chen, Ning Ding +9

The diverse relationships among real-world events, including coreference, temporal, causal, and subevent relations, are fundamental to understanding natural languages. However, two…

cs.CL2022★ 2 cited

COPEN: Probing Conceptual Knowledge in Pre-trained Language Models

Hao Peng, Xiaozhi Wang, Shengding Hu +5

Conceptual knowledge is fundamental to human cognition and knowledge bases. However, existing knowledge probing works only focus on evaluating factual knowledge of pre-trained lang…

cs.CL2022

Information Extraction and Human-Robot Dialogue towards Real-life Tasks: A Baseline Study with the MobileCS Dataset

Hong Liu, Hao Peng, Zhijian Ou +3

Recently, there have merged a class of task-oriented dialogue (TOD) datasets collected through Wizard-of-Oz simulated games. However, the Wizard-of-Oz data are in fact simulated da…

cs.CL2022★ 8 cited

A Challenge on Semi-Supervised and Reinforced Task-Oriented Dialog Systems

Zhijian Ou, Junlan Feng, Juanzi Li +5

A challenge on Semi-Supervised and Reinforced Task-Oriented Dialog Systems, Co-located with EMNLP2022 SereTOD Workshop.

cs.CL2020★ 18 cited

Learning from Context or Names? An Empirical Study on Neural Relation Extraction

Hao Peng, Tianyu Gao, Xu Han +5

Neural models have achieved remarkable success on relation extraction (RE) benchmarks. However, there is no clear understanding which type of information affects existing RE models…

cs.CL2020★ 40 cited

More Data, More Relations, More Context and More Openness: A Review and Outlook for Relation Extraction

Xu Han, Tianyu Gao, Yankai Lin +7

Relational facts are an important component of human knowledge, which are hidden in vast amounts of text. In order to extract these facts from text, people have been working on rel…