Deep expertise and interest personalized transformer for expert finding

Y Wang, Q Peng, H Liu, H Xu, M Shao… - Information Processing & …, 2024 - Elsevier
Most existing expert finding methods in Community Question Answering (CQA) websites
typically determine an expert's suitability for answering one question based on their past …

ExpertPLM: Pre-training expert representation for expert finding

Q Peng, H Liu - Findings of the Association for Computational …, 2022 - aclanthology.org
Expert Finding is an important task in Community Question Answering (CQA) platforms,
which could help route questions to potential users to answer. The key is to learn …

PEPT: Expert Finding Meets Personalized Pre-training

Q Peng, H Xu, Y Wang, H Liu, C Huo… - ACM Transactions on …, 2024 - dl.acm.org
Finding experts is essential in Community Question Answering (CQA) platforms as it
enables the effective routing of questions to potential users who can provide relevant …

Contrastive Pre-training for Personalized Expert Finding

Q Peng, H Liu, Z Lv, Q Yang… - Findings of the Association …, 2023 - aclanthology.org
Expert finding could help route questions to potential suitable users to answer in Community
Question Answering (CQA) platforms. Hence it is essential to learn accurate representations …

[PDF][PDF] Graph collaborative expert finding with contrastive learning

Q Peng, W Wang, H Liu, C Huo, M Shao - Proceedings of the Thirty-Third …, 2024 - ijcai.org
Abstract In Community Question Answering (CQA) websites, most current expert finding
methods often model expert embeddings from textual features and optimize them with expert …

Understanding and addressing gender bias in expert finding task

M Amendola, C Castillo, A Passarella… - arxiv preprint arxiv …, 2024 - arxiv.org
The Expert Finding (EF) task is critical in community Question&Answer (CQ&A) platforms,
significantly enhancing user engagement by improving answer quality and reducing …

Leveraging topic specificity and social relationships for expert finding in community question answering platforms

M Amendola, A Passarella, R Perego - arxiv preprint arxiv:2407.04018, 2024 - arxiv.org
Online Community Question Answering (CQA) platforms have become indispensable tools
for users seeking expert solutions to their technical queries. The effectiveness of these …

MATER: bi-level matching-aggregation model for time-aware expert recommendation

MS Zahedi, M Rahgozar, RA Zoroofi - Expert Systems with Applications, 2024 - Elsevier
Community question answering (CQA) websites have grown rapidly, but they face a gap
between questions and answerers. This gap causes delays in getting answers and …

To answer or to ignore? The impact of questioners and questions on continuous knowledge contributions in virtual Q&A communities

J Liang, M Li - Behaviour & Information Technology, 2024 - Taylor & Francis
Continuous knowledge contributions are a key component of the success of virtual question
and answer (Q&A) communities. Continuous knowledge contributions comprise answerers' …

[HTML][HTML] Rumor gatekeepers: Unsupervised ranking of Arabic twitter authorities for information verification

H Aldahmash, A Alothaim, A Mirza - … of King Saud University-Computer and …, 2024 - Elsevier
The advent of online social networks (OSNs) has catalyzed the formation of novel learning
communities. Identifying experts within OSNs has become a critical component for …