Sophia Ananiadou

2026

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Plan Then Retrieve: Reinforcement Learning-Guided Complex Reasoning over Knowledge Graphs.

Yanlin Song|Ben Liu|Víctor Gutiérrez-Basulto|Zhiwei Hu|Qianqian Xie|Min Peng|Sophia Ananiadou|Jeff Z. Pan

Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.

2025

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FMDLlama: Financial Misinformation Detection Based on Large Language Models.

Zhiwei Liu|Xin Zhang|Kailai Yang|Qianqian Xie|Jimin Huang|Sophia Ananiadou

Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025

2024

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SuicidEmoji: Derived Emoji Dataset and Tasks for Suicide-Related Social Content.

Tianlin Zhang|Kailai Yang|Shaoxiong Ji|Boyang Liu|Qianqian Xie|Sophia Ananiadou

Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024

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MentaLLaMA: Interpretable Mental Health Analysis on Social Media with Large Language Models.

Kailai Yang|Tianlin Zhang|Ziyan Kuang|Qianqian Xie|Jimin Huang|Sophia Ananiadou

Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024

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Back to the Future: Towards Explainable Temporal Reasoning with Large Language Models.

Chenhan Yuan|Qianqian Xie|Jimin Huang|Sophia Ananiadou

Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024

2023

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Global information-aware argument mining based on a top-down multi-turn QA model.

Boyang Liu|Viktor Schlegel|Paul Thompson|Riza Theresa Batista-Navarro|Sophia Ananiadou

Information Processing and Management 2023 Volume 60 Issue 5

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PHQ-aware depressive symptoms identification with similarity contrastive learning on social media.

Tianlin Zhang|Kailai Yang|Hassan Alhuzali|Boyang Liu|Sophia Ananiadou

Information Processing and Management 2023 Volume 60 Issue 5

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A Bipartite Graph is All We Need for Enhancing Emotional Reasoning with Commonsense Knowledge.

Kailai Yang|Tianlin Zhang|Shaoxiong Ji|Sophia Ananiadou

Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023

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CitationSum: Citation-aware Graph Contrastive Learning for Scientific Paper Summarization.

Zheheng Luo|Qianqian Xie|Sophia Ananiadou

Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023

2022

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A mental state Knowledge-aware and Contrastive Network for early stress and depression detection on social media.

Kailai Yang|Tianlin Zhang|Sophia Ananiadou

Information Processing and Management 2022 Volume 59 Issue 4

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Neighbour Interaction based Click-Through Rate Prediction via Graph-masked Transformer.

Erxue Min|Yu Rong|Tingyang Xu|Yatao Bian|Da Luo|Kangyi Lin|Junzhou Huang|Sophia Ananiadou|Peilin Zhao

SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

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Divide-and-Conquer: Post-User Interaction Network for Fake News Detection on Social Media.

Erxue Min|Yu Rong|Yatao Bian|Tingyang Xu|Peilin Zhao|Junzhou Huang|Sophia Ananiadou

WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

2021

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One-shot to Weakly-Supervised Relation Classification using Language Models.

Thy Thy Tran|Phong Le|Sophia Ananiadou

3rd Conference on Automated Knowledge Base Construction, AKBC 2021, Virtual, October 4-8, 2021.

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Predicting Sign of Depression via Using Frozen Pre-trained Models and Random Forest Classifier.

Hassan Alhuzali|Tianlin Zhang|Sophia Ananiadou

Proceedings of the Working Notes of CLEF 2021 - Conference and Labs of the Evaluation Forum, Bucharest, Romania, September 21st - to - 24th, 2021.

doi dblp

HSEarch: Semantic Search System for Workplace Accident Reports.

Emrah Inan|Paul Thompson|Tim Yates|Sophia Ananiadou

Advances in Information Retrieval - 43rd European Conference on IR Research, ECIR 2021, Virtual Event, March 28 - April 1, 2021, Proceedings, Part II

2017

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Identifying Personalised Treatments and Clinical Trials for Precision Medicine using Semantic Search with Thalia.

Piotr Przybyla|Axel J. Soto|Sophia Ananiadou

Proceedings of The Twenty-Sixth Text REtrieval Conference, TREC 2017, Gaithersburg, Maryland, USA, November 15-17, 2017

2016

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Descriptive document clustering via discriminant learning in a co-embedded space of multilevel similarities.

Tingting Mu|John Yannis Goulermas|Ioannis Korkontzelos|Sophia Ananiadou

Journal of the Association for Information Science and Technology (JASIST) 2016 Volume 67 Issue 1

2012

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Proceedings of the ACM sixth international workshop on Data and text mining in biomedical informatics, DTMBIO@CIKM 2012, Maui, Hawaii, USA, October 29, 2012

International Workshop on Data and Text Mining in Bioinformatics 2012

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DTMBIO 2012: international workshop on data and text mining in biomedical informatics.

Min Song|Doheon Lee|Hua Xu|Sophia Ananiadou

21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

doi dblp

Inferring appropriate eligibility criteria in clinical trial protocols without labeled data.

Angelo C. Restificar|Xu Chen|Sophia Ananiadou|Xu Chen|Sophia Ananiadou

Proceedings of the ACM sixth international workshop on Data and text mining in biomedical informatics, DTMBIO@CIKM 2012, Maui, Hawaii, USA, October 29, 2012

2011

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DTMBIO 2011: international workshop on data and textmining in biomedical informatics.

Sophia Ananiadou|Doheon Lee|Shamkant B. Navathe|Min Song

Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

2008

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Kleio: a knowledge-enriched information retrieval system for biology.

Chikashi Nobata|Philip Cotter|Naoaki Okazaki|Brian Rea|Yutaka Sasaki|Yoshimasa Tsuruoka|Jun'ichi Tsujii|Sophia Ananiadou

Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2008, Singapore, July 20-24, 2008