Conversational question answering on heterogeneous sources

P Christmann, R Saha Roy, G Weikum - Proceedings of the 45th …, 2022 - dl.acm.org
Conversational question answering (ConvQA) tackles sequential information needs where
contexts in follow-up questions are left implicit. Current ConvQA systems operate over …

Conversational entity linking: problem definition and datasets

H Joko, F Hasibi, K Balog, AP de Vries - Proceedings of the 44th …, 2021 - dl.acm.org
Machine understanding of user utterances in conversational systems is of utmost importance
for enabling engaging and meaningful conversations with users. Entity Linking (EL) is one of …

Personal entity, concept, and named entity linking in conversations

H Joko, F Hasibi - Proceedings of the 31st ACM International …, 2022 - dl.acm.org
Building conversational agents that can have natural and knowledge-grounded interactions
with humans requires understanding user utterances. Entity Linking (EL) is an effective …

Unified Named Entity Recognition as Multi-Label Sequence Generation

J Su, H Yu - 2023 International Joint Conference on Neural …, 2023 - ieeexplore.ieee.org
Currently, named entity recognition (NER) task can be mainly divided into three types: flat,
nested, and discontinuous. In previous work, different types of NER tasks were usually …

GSM-EL: A Generalizable Symbol-Manipulation Approach for Entity Linking

X Cheng, Y Wang, Y Fan, J Guo… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Entity linking (EL) is a challenging task as it typically requires matching an ambiguous entity
mention with its corresponding entity in a knowledge base (KB). The mainstream studies …

Modeling performance in open-domain dialogue with paradise

M Walker, C Harmon, J Graupera, D Harrison… - arXiv preprint arXiv …, 2021 - arxiv.org
There has recently been an explosion of work on spoken dialogue systems, along with an
increased interest in open-domain systems that engage in casual conversations on popular …

Location-aware named entity disambiguation

M Srinivasan, D Rafiei - Proceedings of the 30th ACM International …, 2021 - dl.acm.org
Named Entity Disambiguation (NED) and linking has been traditionally evaluated on natural
language content that is both well-written and contextually rich. However, many NED …

OpenEL: An annotated corpus for entity linking and discourse in open domain dialogue

W Cui, L Rolston, M Walker… - Proceedings of the …, 2022 - aclanthology.org
Entity linking in dialogue is the task of mapping entity mentions in utterances to a target
knowledge base. Prior work on entity linking has mainly focused on well-written articles such …

Find the Funding: Entity Linking with Incomplete Funding Knowledge Bases

G Aydin, SA Tabatabaei, G Tsatsaronis… - arXiv preprint arXiv …, 2022 - arxiv.org
Automatic extraction of funding information from academic articles adds significant value to
industry and research communities, such as tracking research outcomes by funding …

[PDF][PDF] Radboud University at TREC CAsT 2021

H Joko, EJ Gerritse, F Hasibi, AP de Vries - 2022 - repository.ubn.ru.nl
This paper describes Radboud University's participation in the TREC Conversational
Assistance Track (CAsT) 2021 for the manually rewritten utterances. We propose an entity …