Nonfactoid question answering as query-focused summarization with graph-enhanced multihop inference

Y Deng, W Zhang, W Xu, Y Shen… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Nonfactoid question answering (QA) is one of the most extensive yet challenging
applications and research areas in natural language processing (NLP). Existing methods fall …

Multi-hop inference for question-driven summarization

Y Deng, W Zhang, W Lam - arXiv preprint arXiv:2010.03738, 2020 - arxiv.org
Question-driven summarization has been recently studied as an effective approach to
summarizing the source document to produce concise but informative answers for non …

Hierarchical sliding inference generator for question-driven abstractive answer summarization

B Li, P Yang, H Zhao, P Zhang, Z Liu - ACM Transactions on Information …, 2023 - dl.acm.org
Text summarization on non-factoid question answering (NQA) aims at identifying the core
information of redundant answer guidance using questions, which can dramatically improve …

Document summarization for answering non-factoid queries

E Yulianti, RC Chen, F Scholer, WB Croft… - IEEE transactions on …, 2017 - ieeexplore.ieee.org
We formulate a document summarization method to extract passage-level answers for non-
factoid queries, referred to as answer-biased summaries. We propose to use external …

Improving unsupervised question answering via summarization-informed question generation

C Lyu, L Shang, Y Graham, J Foster, X Jiang… - arXiv preprint arXiv …, 2021 - arxiv.org
Question Generation (QG) is the task of generating a plausible question for a given<
passage, answer> pair. Template-based QG uses linguistically-informed heuristics to …

Summarizing answers in non-factoid community question-answering

H Song, Z Ren, S Liang, P Li, J Ma… - Proceedings of the Tenth …, 2017 - dl.acm.org
We aim at summarizing answers in community question-answering (CQA). While most
previous work focuses on factoid question-answering, we focus on the non-factoid question …

Advanced community question answering by leveraging external knowledge and multi-task learning

M Yang, W Tu, Q Qu, W Zhou, Q Liu, J Zhu - Knowledge-Based Systems, 2019 - Elsevier
Community question answering (CQA) is an important but challenging task. Meantime, as
the theory of deep learning develops, remarkable progress has been made by deep neural …

Multi-granularity hierarchical attention fusion networks for reading comprehension and question answering

W Wang, M Yan, C Wu - arXiv preprint arXiv:1811.11934, 2018 - arxiv.org
This paper describes a novel hierarchical attention network for reading comprehension style
question answering, which aims to answer questions for a given narrative paragraph. In the …

Summarizing chinese medical answer with graph convolution networks and question-focused dual attention

N Zhang, S Deng, J Li, X Chen, W Zhang… - Findings of the …, 2020 - aclanthology.org
Online search engines are a popular source of medical information for users, where users
can enter questions and obtain relevant answers. It is desirable to generate answer …

[PDF][PDF] Community answer summarization for multi-sentence question with group l1 regularization

W Chan, X Zhou, W Wang, TS Chua - Proceedings of the 50th …, 2012 - aclanthology.org
We present a novel answer summarization method for community Question Answering
services (cQAs) to address the problem of “incomplete answer”, ie, the “best answer” of a …