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Large language models (LLMs), trained on large-scale text, have recently attracted significant attention for their strong performance across many tasks. Motivated by this, we investigate whether a text-trained LLM can help localize fake…

Audio and Speech Processing · Electrical Eng. & Systems 2026-03-13 Lin Zhang , Thomas Thebaud , Zexin Cai , Sanjeev Khudanpur , Daniel Povey , Leibny Paola García-Perera , Matthew Wiesner , Nicholas Andrews

Multimodal Large Language Models (MLLMs) face significant computational overhead when processing long videos due to the massive number of visual tokens required. To improve efficiency, existing methods primarily reduce redundancy by pruning…

Artificial Intelligence · Computer Science 2026-05-22 Bingjun Luo , Tony Wang , Chaoqi Chen , Xinpeng Ding

Image-text matching (ITM) aims to address the fundamental challenge of aligning visual and textual modalities, which inherently differ in their representations, continuous, high-dimensional image features vs. discrete, structured text. We…

Multimedia · Computer Science 2025-07-14 Junyu Chen , Yihua Gao , Mingyong Li

Much of the progress in contemporary NLP has come from learning representations, such as masked language model (MLM) contextual embeddings, that turn challenging problems into simple classification tasks. But how do we quantify and explain…

Computation and Language · Computer Science 2021-09-16 Gregory Yauney , David Mimno

Large language model (LLM) outputs arise from complex interactions among prompts, system instructions, model parameters, and architecture. We refer to specific configurations of these factors as generation conditions, each of which can bias…

Artificial Intelligence · Computer Science 2026-05-08 Amal Alnouri , Andreas Hinterreiter , Christina Humer , Furui Cheng , Marc Streit

Activity diagrams (ADs) have recently become widely used in the modeling of workflows, business processes, and web-services, where they serve various purposes, from documentation, requirement definitions, and test case specifications, to…

Software Engineering · Computer Science 2014-09-09 Shahar Maoz , Jan Oliver Ringert , Bernhard Rumpe

The output of an automated theorem prover is usually presented by using a text format, they are often too heavy to be understood. In model checking setting, it would be helpful if one can observe the structure of models and the verification…

Logic in Computer Science · Computer Science 2017-02-16 Jian Liu , Ying Jiang , Yanyun Chen , Qing Zhou

This study proposes a method to diversify queries in existing test collections to reflect some of the diversity of search engine users, aligning with an earlier vision of an 'ideal' test collection. A Large Language Model (LLM) is used to…

Information Retrieval · Computer Science 2025-08-26 Marwah Alaofi , Nicola Ferro , Paul Thomas , Falk Scholer , Mark Sanderson

Large Language Models (LLMs) have transformed the Natural Language Processing (NLP) landscape with their remarkable ability to understand and generate human-like text. However, these models are prone to ``hallucinations'' -- outputs that do…

With the global increase in experimental data artifacts, harnessing them in a unified fashion leads to a major stumbling block - bad metadata. To bridge this gap, this work presents a Natural Language Processing (NLP) informed application,…

Computation and Language · Computer Science 2024-05-02 Sowmya S. Sundaram , Mark A. Musen

As Large Language Models (LLMs) increasingly appear in social science research (e.g., economics and marketing), it becomes crucial to assess how well these models replicate human behavior. In this work, using hypothesis testing, we present…

Computers and Society · Computer Science 2025-06-19 Harbin Hong , Sebastian Caldas , Liu Leqi

A common use of NLP is to facilitate the understanding of large document collections, with a shift from using traditional topic models to Large Language Models. Yet the effectiveness of using LLM for large corpus understanding in real-world…

Computation and Language · Computer Science 2025-06-05 Zongxia Li , Lorena Calvo-Bartolomé , Alexander Hoyle , Paiheng Xu , Alden Dima , Juan Francisco Fung , Jordan Boyd-Graber

Following on recent advances in large language models (LLMs) and subsequent chat models, a new wave of large vision-language models (LVLMs) has emerged. Such models can incorporate images as input in addition to text, and perform tasks such…

Computers and Society · Computer Science 2024-02-09 Kathleen C. Fraser , Svetlana Kiritchenko

Large Language Models (LLMs) are increasingly used for accessing information on the web. Their truthfulness and factuality are thus of great interest. To help users make the right decisions about the information they get, LLMs should not…

Computation and Language · Computer Science 2024-04-03 Chenglei Si , Navita Goyal , Sherry Tongshuang Wu , Chen Zhao , Shi Feng , Hal Daumé , Jordan Boyd-Graber

This paper presents ThinkDiff, a novel alignment paradigm that empowers text-to-image diffusion models with multimodal in-context understanding and reasoning capabilities by integrating the strengths of vision-language models (VLMs).…

Machine Learning · Computer Science 2025-02-18 Zhenxing Mi , Kuan-Chieh Wang , Guocheng Qian , Hanrong Ye , Runtao Liu , Sergey Tulyakov , Kfir Aberman , Dan Xu

Large language models (LLMs) have gained significant attention due to their ability to mimic human language. Identifying texts generated by LLMs is crucial for understanding their capabilities and mitigating potential consequences. This…

Computation and Language · Computer Science 2024-07-19 Anjali Rawal , Hui Wang , Youjia Zheng , Yu-Hsuan Lin , Shanu Sushmita

Large Language Models (LLMs) have been observed to exhibit bias in numerous ways, potentially creating or worsening outcomes for specific groups identified by protected attributes such as sex, race, sexual orientation, or age. To help…

Computation and Language · Computer Science 2025-01-30 Dylan Bouchard , Mohit Singh Chauhan , David Skarbrevik , Viren Bajaj , Zeya Ahmad

Word feature vectors have been proven to improve many NLP tasks. With recent advances in unsupervised learning of these feature vectors, it became possible to train it with much more data, which also resulted in better quality of learned…

Computation and Language · Computer Science 2022-11-29 Marius Sajgalik , Michal Barla , Maria Bielikova

In this paper, we describe compare-mt, a tool for holistic analysis and comparison of the results of systems for language generation tasks such as machine translation. The main goal of the tool is to give the user a high-level and coherent…

Computation and Language · Computer Science 2019-09-20 Graham Neubig , Zi-Yi Dou , Junjie Hu , Paul Michel , Danish Pruthi , Xinyi Wang , John Wieting

Text-rich images, where text serves as the central visual element guiding the overall understanding, are prevalent in real-world applications, such as presentation slides, scanned documents, and webpage snapshots. Tasks involving multiple…

Computer Vision and Pattern Recognition · Computer Science 2025-06-09 Mengzhao Jia , Wenhao Yu , Kaixin Ma , Tianqing Fang , Zhihan Zhang , Siru Ouyang , Hongming Zhang , Dong Yu , Meng Jiang