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Generative large language models (LLMs) have revolutionized natural language processing with their transformative and emergent capabilities. However, recent evidence indicates that LLMs can produce harmful content that violates social…

Cryptography and Security · Computer Science 2025-04-08 Xiaohan Yuan , Jinfeng Li , Dongxia Wang , Yuefeng Chen , Xiaofeng Mao , Longtao Huang , Jialuo Chen , Hui Xue , Xiaoxia Liu , Wenhai Wang , Kui Ren , Jingyi Wang

We present a qualitative analysis of the (potentially erroneous) outputs of contextualized embedding-based methods for detecting diachronic semantic change. First, we introduce an ensemble method outperforming previously described…

Computation and Language · Computer Science 2022-09-02 Andrey Kutuzov , Erik Velldal , Lilja Øvrelid

As large language models (LLMs) are increasingly deployed in diverse cultural environments, evaluating their cultural understanding capability has become essential for ensuring trustworthy and culturally aligned applications. However, most…

Computation and Language · Computer Science 2025-09-22 Jinghao Zhang , Sihang Jiang , Shiwei Guo , Shisong Chen , Yanghua Xiao , Hongwei Feng , Jiaqing Liang , Minggui HE , Shimin Tao , Hongxia Ma

Speculative Decoding (SD) has emerged as a critical technique for accelerating Large Language Model (LLM) inference. Unlike deterministic system optimizations, SD performance is inherently data-dependent, meaning that diverse and…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-05-29 Talor Abramovich , Maor Ashkenazi , Izzy Putterman , Benjamin Chislett , Tiyasa Mitra , Bita Darvish Rouhani , Ran Zilberstein , Yonatan Geifman

This paper describes SChME (Semantic Change Detection with Model Ensemble), a method usedin SemEval-2020 Task 1 on unsupervised detection of lexical semantic change. SChME usesa model ensemble combining signals of distributional models…

Computation and Language · Computer Science 2020-12-04 Maurício Gruppi , Sibel Adali , Pin-Yu Chen

Live languages continuously evolve to integrate the cultural change of human societies. This evolution manifests through neologisms (new words) or \textbf{semantic changes} of words (new meaning to existing words). Understanding the meaning…

Computation and Language · Computer Science 2026-04-28 Jader Martins Camboim de Sá , Marcos Da Silveira , Cédric Pruski

While there is a large amount of research in the field of Lexical Semantic Change Detection, only few approaches go beyond a standard benchmark evaluation of existing models. In this paper, we propose a shift of focus from change detection…

Computation and Language · Computer Science 2021-06-08 Sinan Kurtyigit , Maike Park , Dominik Schlechtweg , Jonas Kuhn , Sabine Schulte im Walde

We introduce seqBench, a parametrized benchmark for probing sequential reasoning limits in Large Language Models (LLMs) through precise, multi-dimensional control over several key complexity dimensions. seqBench allows systematic variation…

Artificial Intelligence · Computer Science 2025-09-23 Mohammad Ramezanali , Mo Vazifeh , Paolo Santi

Recent advances in Large Language Models (LLMs) have demonstrated remarkable general reasoning capabilities. However, systematically evaluating and enhancing these reasoning capabilities is challenging due to the lack of controllable and…

Artificial Intelligence · Computer Science 2025-09-04 Yanxiao Zhao , Yaqian Li , Zihao Bo , Rinyoichi Takezoe , Haojia Hui , Mo Guang , Lei Ren , Xiaolin Qin , Kaiwen Long

Against the backdrop of enthusiasm for large language models (LLMs), there is a growing need to scientifically assess their capabilities and shortcomings. This is nontrivial in part because it is difficult to find tasks which the models…

As Large Language Models (LLMs) continue to evolve, evaluating them remains a persistent challenge. Many recent evaluations use LLMs as judges to score outputs from other LLMs, often relying on a single large model like GPT-4o. However,…

Computation and Language · Computer Science 2025-03-20 Justin Zhao , Flor Miriam Plaza-del-Arco , Benjamin Genchel , Amanda Cercas Curry

Monocular scene understanding is a foundational component of autonomous systems. Within the spectrum of monocular perception topics, one crucial and useful task for holistic 3D scene understanding is semantic scene completion (SSC), which…

Computer Vision and Pattern Recognition · Computer Science 2024-10-01 Yiming Li , Sihang Li , Xinhao Liu , Moonjun Gong , Kenan Li , Nuo Chen , Zijun Wang , Zhiheng Li , Tao Jiang , Fisher Yu , Yue Wang , Hang Zhao , Zhiding Yu , Chen Feng

We investigate cross-lingual sentiment analysis, which has attracted significant attention due to its applications in various areas including market research, politics and social sciences. In particular, we introduce a sentiment analysis…

Machine Learning · Computer Science 2022-02-08 Selim F. Yilmaz , E. Batuhan Kaynak , Aykut Koç , Hamdi Dibeklioğlu , Suleyman S. Kozat

Many words have evolved in meaning as a result of cultural and social change. Understanding such changes is crucial for modelling language and cultural evolution. Low-dimensional embedding methods have shown promise in detecting words'…

Computation and Language · Computer Science 2019-10-22 Xiaofei Xu , Ke Deng , Fei Hu , Li Li

Semantic Scene Completion (SSC) aims to jointly estimate the complete geometry and semantics of a scene, assuming partial sparse input. In the last years following the multiplication of large-scale 3D datasets, SSC has gained significant…

Computer Vision and Pattern Recognition · Computer Science 2021-07-13 Luis Roldao , Raoul de Charette , Anne Verroust-Blondet

Speech-to-Speech (S2S) Large Language Models (LLMs) are foundational to natural human-computer interaction, enabling end-to-end spoken dialogue systems. However, evaluating these models remains a fundamental challenge. We propose…

Computation and Language · Computer Science 2025-11-11 Yuan Ge , Junxiang Zhang , Xiaoqian Liu , Bei Li , Xiangnan Ma , Chenglong Wang , Kaiyang Ye , Yangfan Du , Linfeng Zhang , Yuxin Huang , Tong Xiao , Zhengtao Yu , JingBo Zhu

Large language models (LLMs) have excelled in various natural language processing tasks, but challenges in interpretability and trustworthiness persist, limiting their use in high-stakes fields. Causal discovery offers a promising approach…

Artificial Intelligence · Computer Science 2024-06-10 Wei Zhou , Hong Huang , Guowen Zhang , Ruize Shi , Kehan Yin , Yuanyuan Lin , Bang Liu

Developing and validating psychometric scales requires large samples, multiple testing phases, and substantial resources. Recent advances in Large Language Models (LLMs) enable the generation of synthetic participant data by prompting…

Human-Computer Interaction · Computer Science 2025-12-30 Enrico Cipriani , Pavel Okopnyi , Danilo Menicucci , Simone Grassini

Video editing models have advanced significantly, but evaluating their performance remains challenging. Traditional metrics, such as CLIP text and image scores, often fall short: text scores are limited by inadequate training data and…

Computer Vision and Pattern Recognition · Computer Science 2025-01-14 Varun Biyyala , Bharat Chanderprakash Kathuria , Jialu Li , Youshan Zhang

With the growing use of language models (LMs) in clinical environments, there is an immediate need to evaluate the accuracy and safety of LM-generated medical text. Currently, such evaluation relies solely on manual physician review.…

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