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Social media has increasingly played a key role in emergency response: first responders can use public posts to better react to ongoing crisis events and deploy the necessary resources where they are most needed. Timeline extraction and…

Computation and Language · Computer Science 2022-10-26 Hossein Rajaby Faghihi , Bashar Alhafni , Ke Zhang , Shihao Ran , Joel Tetreault , Alejandro Jaimes

The rapid advancement of Large Language Models (LLMs) has sparked growing interest in their application to time series analysis tasks. However, their ability to perform complex reasoning over temporal data in real-world application domains…

Machine Learning · Computer Science 2025-09-03 Wen Ye , Jinbo Liu , Defu Cao , Wei Yang , Yan Liu

Large Language Models (LLMs) demonstrate impressive capabilities but lack robust temporal intelligence, struggling to integrate reasoning about the past with predictions and plausible generations of the future. Meanwhile, existing methods…

Computation and Language · Computer Science 2025-06-04 Zijia Liu , Peixuan Han , Haofei Yu , Haoru Li , Jiaxuan You

Temporal reasoning is a crucial NLP task, providing a nuanced understanding of time-sensitive contexts within textual data. Although recent advancements in LLMs have demonstrated their potential in temporal reasoning, the predominant focus…

Computation and Language · Computer Science 2023-10-10 Chenhan Yuan , Qianqian Xie , Jimin Huang , Sophia Ananiadou

We introduce LeetCodeDataset, a high-quality benchmark for evaluating and training code-generation models, addressing two key challenges in LLM research: the lack of reasoning-focused coding benchmarks and self-contained training testbeds.…

Machine Learning · Computer Science 2025-04-22 Yunhui Xia , Wei Shen , Yan Wang , Jason Klein Liu , Huifeng Sun , Siyue Wu , Jian Hu , Xiaolong Xu

Open-domain Timeline Summarization (TLS) is crucial for monitoring the evolution of news topics. To identify changes in news topics, existing methods typically employ general Large Language Models (LLMs) to summarize relevant timestamps…

Computation and Language · Computer Science 2025-06-30 Chuanrui Hu , Wei Hu , Penghang Yu , Hua Zhang , Bing-Kun Bao

Temporal relation extraction models have thus far been hindered by a number of issues in existing temporal relation-annotated news datasets, including: (1) low inter-annotator agreement due to the lack of specificity of their annotation…

Computation and Language · Computer Science 2023-10-30 Sarah Alsayyahi , Riza Batista-Navarro

The rapid advancement of large language models (LLMs) demands robust, unbiased, and scalable evaluation methods. However, human annotations are costly to scale, model-based evaluations are susceptible to stylistic biases, and…

Large Language Models (LLMs) have shown promising performance in time series modeling tasks, but do they truly understand time series data? While multiple benchmarks have been proposed to answer this fundamental question, most are manually…

Artificial Intelligence · Computer Science 2026-04-15 Malgorzata Gwiazda , Yifu Cai , Mononito Goswami , Arjun Choudhry , Artur Dubrawski

Temporal Reasoning (TR) is a critical ability for LLMs to understand and reason over temporal information and relationships between events. To study the TR ability in LLMs, prior works provide different ways for evaluating various aspects…

Computation and Language · Computer Science 2026-01-06 Weizhi Tang , Kwabena Nuamah , Vaishak Belle

Evaluating language models in streaming environments is critical, yet underexplored. Existing benchmarks either focus on single complex events or provide curated inputs for each query, and do not evaluate models under the conflicts that…

Computation and Language · Computer Science 2026-03-23 Yukyung Lee , Yebin Lim , Woojun Jung , Wonjun Choi , Susik Yoon

Language models (LMs) are trained on web text originating from many points in time and, in general, without any explicit temporal grounding. This work investigates the temporal chaos of pretrained LMs and explores various methods to align…

Computation and Language · Computer Science 2024-06-11 Bowen Zhao , Zander Brumbaugh , Yizhong Wang , Hannaneh Hajishirzi , Noah A. Smith

Annotating large datasets can be challenging. However, crowd-sourcing is often expensive and can lack quality, especially for non-trivial tasks. We propose a method of using LLMs as few-shot learners for annotating data in a complex natural…

Excel is a pervasive yet often complex tool, particularly for novice users, where runtime errors arising from logical mistakes or misinterpretations of functions pose a significant challenge. While large language models (LLMs) offer…

Large-scale vision-language models (VLMs) such as CLIP have gained popularity for their generalizable and expressive multimodal representations. By leveraging large-scale training data with diverse textual metadata, VLMs acquire…

Computer Vision and Pattern Recognition · Computer Science 2025-10-23 Nidham Tekaya , Manuela Waldner , Matthias Zeppelzauer

Large Language Models (LLMs) have demonstrated immense advances in a wide range of natural language tasks. However, these models are susceptible to hallucinations and errors on particularly temporal understanding tasks involving multiple…

Computation and Language · Computer Science 2025-06-30 Alexandru Dumitru , V Venktesh , Adam Jatowt , Avishek Anand

Large language models (LLMs) are increasingly used in finance and economics, where prompt-based attempts against look-ahead bias implicitly assume that models understand chronology. We test this fundamental question with a series of…

Artificial Intelligence · Computer Science 2025-11-20 Pattaraphon Kenny Wongchamcharoen , Paul Glasserman

The creation of news timeline is essential for a comprehensive and contextual understanding of events as they unfold over time. This approach aids in discerning patterns and trends that might be obscured when news is viewed in isolation. By…

Artificial Intelligence · Computer Science 2023-11-21 Sha Wang , Yuchen Li , Hanhua Xiao , Lambert Deng , Yanfei Dong

Generating event graphs from long documents is challenging due to the inherent complexity of multiple tasks involved such as detecting events, identifying their relationships, and reconciling unstructured input with structured graphs.…

Computation and Language · Computer Science 2025-02-11 Xingwei Tan , Yuxiang Zhou , Gabriele Pergola , Yulan He

Large language models (LLMs) have revolutionized applications such as code completion, chatbots, and online classification. To elevate user experiences, service level objectives (SLOs) serve as crucial benchmarks for assessing inference…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-06-13 Jinqi Huang , Yi Xiong , Xuebing Yu , Wenjie Huang , Entong Li , Li Zeng , Xin Chen