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Dense captioning is a newly emerging computer vision topic for understanding images with dense language descriptions. The goal is to densely detect visual concepts (e.g., objects, object parts, and interactions between them) from images,…

Computer Vision and Pattern Recognition · Computer Science 2017-08-09 Linjie Yang , Kevin Tang , Jianchao Yang , Li-Jia Li

Effective customer support requires not only accurate problem solving but also structured and empathetic communication aligned with professional standards. However, existing dialogue datasets often lack strategic guidance, and real-world…

Computation and Language · Computer Science 2025-11-11 Jie Zhu , Huaixia Dou , Junhui Li , Lifan Guo , Feng Chen , Chi Zhang , Fang Kong

This paper presents a pilot study aimed at introducing multi-agent debate into multimodal reasoning. The study addresses two key challenges: the trivialization of opinions resulting from excessive summarization and the diversion of focus…

Artificial Intelligence · Computer Science 2024-08-07 Changmeng Zheng , Dayong Liang , Wengyu Zhang , Xiao-Yong Wei , Tat-Seng Chua , Qing Li

Recent years have seen the proliferation of disinformation and fake news online. Traditional approaches to mitigate these issues is to use manual or automatic fact-checking. Recently, another approach has emerged: checking whether the input…

Computation and Language · Computer Science 2022-05-10 Shaden Shaar , Firoj Alam , Giovanni Da San Martino , Preslav Nakov

Chain-of-Thought (CoT) prompting has proven highly effective for enhancing complex reasoning in Large Language Models (LLMs) and Multimodal Large Language Models (MLLMs). Yet, it struggles in complex spatial reasoning tasks. Nonetheless,…

Computation and Language · Computer Science 2025-01-14 Chengzu Li , Wenshan Wu , Huanyu Zhang , Yan Xia , Shaoguang Mao , Li Dong , Ivan Vulić , Furu Wei

The proliferation of misinformation in digital platforms reveals the limitations of traditional detection methods, which mostly rely on static classification and fail to capture the intricate process of real-world fact-checking. Despite…

Computation and Language · Computer Science 2025-08-27 Chen Han , Wenzhen Zheng , Xijin Tang

Topic modelling is a pivotal unsupervised machine learning technique for extracting valuable insights from large document collections. Existing neural topic modelling methods often encode contextual information of documents, while ignoring…

Computation and Language · Computer Science 2025-02-07 Yanan Ma , Chenghao Xiao , Chenhan Yuan , Sabine N van der Veer , Lamiece Hassan , Chenghua Lin , Goran Nenadic

Understanding and visualizing human discourse has long being a challenging task. Although recent work on argument mining have shown success in classifying the role of various sentences, the task of recognizing concepts and understanding the…

Computation and Language · Computer Science 2018-02-26 Baoxu Shi , Tim Weninger

With the rapid growth of online misinformation, it is crucial to have reliable fact-checking methods. Recent research on finding check-worthy claims and automated fact-checking have made significant advancements. However, limited guidance…

Information Retrieval · Computer Science 2023-12-29 Danula Hettiachchi , Kaixin Ji , Jenny Kennedy , Anthony McCosker , Flora D. Salim , Mark Sanderson , Falk Scholer , Damiano Spina

As models become increasingly sophisticated, conventional algorithm benchmarks are increasingly saturated, underscoring the need for more challenging benchmarks to guide future improvements in algorithmic reasoning. This paper introduces…

Artificial Intelligence · Computer Science 2025-06-13 Yaoming Zhu , Junxin Wang , Yiyang Li , Lin Qiu , ZongYu Wang , Jun Xu , Xuezhi Cao , Yuhuai Wei , Mingshi Wang , Xunliang Cai , Rong Ma

Long-term memory systems enable conversational agents based on large language models (LLMs) to retain, retrieve, and apply user-specific information across multi-session interactions. However, existing evaluations mainly assess…

Information Retrieval · Computer Science 2026-05-21 Zhen Tao , Jinxiang Zhao , Peng Liu , Dinghao Xi , Yanfang Chen , Wei Xu , Zhiyu Li

Conversational speech synthesis (CSS) incorporates historical dialogue as supplementary information with the aim of generating speech that has dialogue-appropriate prosody. While previous methods have already delved into enhancing context…

Computation and Language · Computer Science 2023-12-19 Yayue Deng , Jinlong Xue , Yukang Jia , Qifei Li , Yichen Han , Fengping Wang , Yingming Gao , Dengfeng Ke , Ya Li

A huge number of multi-participant dialogues happen online every day, which leads to difficulty in understanding the nature of dialogue dynamics for both humans and machines. Dialogue disentanglement aims at separating an entangled dialogue…

Computation and Language · Computer Science 2023-02-17 Jingsheng Gao , Zeyu Li , Suncheng Xiang , Ting Liu , Yuzhuo Fu

One of the primary challenges faced by deep learning is the degree to which current methods exploit superficial statistics and dataset bias, rather than learning to generalise over the specific representations they have experienced. This is…

Computer Vision and Pattern Recognition · Computer Science 2019-07-30 Damien Teney , Peng Wang , Jiewei Cao , Lingqiao Liu , Chunhua Shen , Anton van den Hengel

How can we better understand the mechanisms behind multi-turn information seeking dialogues? How can we use these insights to design a dialogue system that does not require explicit query formulation upfront as in question answering? To…

Information Retrieval · Computer Science 2020-12-08 Svitlana Vakulenko , Vadim Savenkov , Maarten de Rijke

As deep learning models grow in complexity, achieving model-agnostic interpretability becomes increasingly vital. In this work, we employ post-hoc conceptual contrastive edits to expose noteworthy patterns and biases imprinted in…

Computation and Language · Computer Science 2025-03-05 Maria Lymperaiou , Giorgos Stamou

Dialog evaluation is a challenging problem, especially for non task-oriented dialogs where conversational success is not well-defined. We propose to evaluate dialog quality using topic-based metrics that describe the ability of a…

Computation and Language · Computer Science 2018-01-12 Fenfei Guo , Angeliki Metallinou , Chandra Khatri , Anirudh Raju , Anu Venkatesh , Ashwin Ram

Polarized topics often spark discussion and debate on social media. Recent studies have shown that polarized debates have a specific clustered structure in the endorsement net- work, which indicates that users direct their endorsements…

Social and Information Networks · Computer Science 2017-04-03 Kiran Garimella , Gianmarco De Francisci Morales , Aristides Gionis , Michael Mathioudakis

The advent of the internet, followed shortly by the social media made it ubiquitous in consuming and sharing information between anyone with access to it. The evolution in the consumption of media driven by this change, led to the emergence…

Computer Vision and Pattern Recognition · Computer Science 2022-06-02 Cyril Vallez , Andrei Kucharavy , Ljiljana Dolamic

Professional visualization design has become an increasingly important area of inquiry, yet much of the field's discourse remains anchored in researcher-centered contexts. Studies of design practice often focus on individual designers'…

Human-Computer Interaction · Computer Science 2025-07-03 Paul C. Parsons , Arran Ridley
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