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Thousands of documents are made available to the users via the web on a daily basis. One of the most extensively studied problems in the context of such document streams is burst identification. Given a term t, a burst is generally…

Databases · Computer Science 2012-05-31 Theodoros Lappas , Marcos R. Vieira , Dimitrios Gunopulos , Vassilis J. Tsotras

Critical text assessment is at the core of many expert activities, such as fact-checking, peer review, and essay grading. Yet, existing work treats critical text assessment as a black box problem, limiting interpretability and human-AI…

Computation and Language · Computer Science 2025-06-03 Nils Dycke , Matej Zečević , Ilia Kuznetsov , Beatrix Suess , Kristian Kersting , Iryna Gurevych

Artistic typography aims to stylize input characters with visual effects that are both creative and legible. Traditional approaches rely heavily on manual design, while recent generative models, particularly diffusion-based methods, have…

Computer Vision and Pattern Recognition · Computer Science 2025-07-15 Zhe Wang , Jingbo Zhang , Tianyi Wei , Wanchao Su , Can Wang

Humanity is currently facing an existential crisis about the nature of truth and reality driven by the availability of information online which overloads and overwhelms our cognitive capabilities, which we call Cyber-Psychosis. The results…

Human-Computer Interaction · Computer Science 2025-03-24 Robert H. Thomson , Quan Nguyen , Essien Ayanam , Matthew Canham , Thomas C. Schmidt , Matthias Wählisch , Eric Osterweil

Cyber Threat Intelligence (CTI) plays a crucial role in assessing risks and enhancing security for organizations. However, the process of extracting relevant information from unstructured text sources can be expensive and time-consuming.…

The proliferation of abusive language in online communications has posed significant risks to the health and wellbeing of individuals and communities. The growing concern regarding online abuse and its consequences necessitates methods for…

Computation and Language · Computer Science 2025-04-25 Samaneh Hosseini Moghaddam , Kelly Lyons , Cheryl Regehr , Vivek Goel , Kaitlyn Regehr

Toxicity detection algorithms, originally designed with reactive content moderation in mind, are increasingly being deployed into proactive end-user interventions to moderate content. Through a socio-technical lens and focusing on contexts…

Human-Computer Interaction · Computer Science 2025-02-25 Mark Warner , Angelika Strohmayer , Matthew Higgs , Lynne Coventry

The rapid improvement of language models has raised the specter of abuse of text generation systems. This progress motivates the development of simple methods for detecting generated text that can be used by and explained to non-experts. We…

Computation and Language · Computer Science 2019-06-11 Sebastian Gehrmann , Hendrik Strobelt , Alexander M. Rush

By utilizing different communication channels, such as verbal language, gestures or facial expressions, virtually embodied interactive humans hold a unique potential to bridge the gap between human-computer interaction and actual interhuman…

Human-Computer Interaction · Computer Science 2017-05-19 Kevin K. Bowden , Tommy Nilsson , Christine P. Spencer , Kubra Cengiz , Alexandru Ghitulescu , Jelte B. van Waterschoot

The society produces textual data online in several ways, e.g., via reviews and social media posts. Therefore, numerous researchers have been working on discovering patterns in textual data that can indicate peoples' opinions, interests,…

Data-to-text systems are powerful in generating reports from data automatically and thus they simplify the presentation of complex data. Rather than presenting data using visualisation techniques, data-to-text systems use natural (human)…

Computation and Language · Computer Science 2016-10-27 Dimitra Gkatzia

Exploring large-scale text corpora presents a significant challenge in biomedical, finance, and legal domains, where vast amounts of documents are continuously published. Traditional search methods, such as keyword-based search, often…

Computation and Language · Computer Science 2025-06-18 Ashish Chouhan , Saifeldin Mandour , Michael Gertz

The presence of toxic content has become a major problem for many online communities. Moderators try to limit this problem by implementing more and more refined comment filters, but toxic users are constantly finding new ways to circumvent…

Computation and Language · Computer Science 2018-12-06 Éloi Brassard-Gourdeau , Richard Khoury

Climate change, vaccination, abortion, Trump: Many topics are surrounded by fierce controversies. The nature of such heated debates and their elements have been studied extensively in the social science literature. More recently, various…

Computers and Society · Computer Science 2017-08-31 Benjamin Timmermans , Tobias Kuhn , Kaspar Beelen , Lora Aroyo

This work presents PerspectroScope, a web-based system which lets users query a discussion-worthy natural language claim, and extract and visualize various perspectives in support or against the claim, along with evidence supporting each…

Computation and Language · Computer Science 2019-06-13 Sihao Chen , Daniel Khashabi , Chris Callison-Burch , Dan Roth

The proliferation of harmful and offensive content is a problem that many online platforms face today. One of the most common approaches for moderating offensive content online is via the identification and removal after it has been posted,…

Social and Information Networks · Computer Science 2021-12-03 Matthew Katsaros , Kathy Yang , Lauren Fratamico

As text generated by large language models proliferates, it becomes vital to understand how humans engage with such text, and whether or not they are able to detect when the text they are reading did not originate with a human writer. Prior…

Computation and Language · Computer Science 2022-12-27 Liam Dugan , Daphne Ippolito , Arun Kirubarajan , Sherry Shi , Chris Callison-Burch

Online platforms and communities establish their own norms that govern what behavior is acceptable within the community. Substantial effort in NLP has focused on identifying unacceptable behaviors and, recently, on forecasting them before…

Computation and Language · Computer Science 2021-10-12 Chan Young Park , Julia Mendelsohn , Karthik Radhakrishnan , Kinjal Jain , Tushar Kanakagiri , David Jurgens , Yulia Tsvetkov

Recent advances in generative models for language have enabled the creation of convincing synthetic text or deepfake text. Prior work has demonstrated the potential for misuse of deepfake text to mislead content consumers. Therefore,…

Cryptography and Security · Computer Science 2022-10-19 Jiameng Pu , Zain Sarwar , Sifat Muhammad Abdullah , Abdullah Rehman , Yoonjin Kim , Parantapa Bhattacharya , Mobin Javed , Bimal Viswanath

Controversy is widespread online. Previous studies mainly define controversy based on vague assumptions of its relation to sentiment such as hate speech and offensive words. This paper introduces the first question-answering dataset that…

Computation and Language · Computer Science 2023-02-13 Zhen Wang , Peide Zhu , Jie Yang