no code implementations • FNP (LREC) 2022 • Chenyang Lyu, Tianbo Ji, Quanwei Sun, Liting Zhou
In this paper, we describe our DCU-Lorcan system for the FinCausal 2022 shared task: span-based cause and effect extraction from financial documents.
no code implementations • 16 May 2023 • Chenyang Lyu, Tianbo Ji, Yvette Graham, Jennifer Foster
We show that by integrating our approach into VideoQA systems we can achieve comparable, even superior, performance with a significant speed up for training and inference.
no code implementations • 14 May 2023 • Chenyang Lyu, Tianbo Ji, Yvette Graham, Jennifer Foster
Specifically, we explicitly use the Semantic Role Labeling (SRL) structure of the question in the dynamic reasoning process where we decide to move to the next frame based on which part of the SRL structure (agent, verb, patient, etc.)
1 code implementation • 5 Apr 2023 • Longyue Wang, Chenyang Lyu, Tianbo Ji, Zhirui Zhang, Dian Yu, Shuming Shi, Zhaopeng Tu
Large language models (LLMs) such as ChatGPT can produce coherent, cohesive, relevant, and fluent answers for various natural language processing (NLP) tasks.
no code implementations • 9 Oct 2022 • Tianbo Ji, Chenyang Lyu, Gareth Jones, Liting Zhou, Yvette Graham
Question Generation (QG) aims to automate the task of composing questions for a passage with a set of chosen answers found within the passage.
1 code implementation • ACL 2022 • Tianbo Ji, Yvette Graham, Gareth J. F. Jones, Chenyang Lyu, Qun Liu
Answering the distress call of competitions that have emphasized the urgent need for better evaluation techniques in dialogue, we present the successful development of human evaluation that is highly reliable while still remaining feasible and low cost.