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The rapid evolution of large language models (LLMs) holds promise for reforming the methodology of spatio-temporal data mining. However, current works for evaluating the spatio-temporal understanding capability of LLMs are somewhat limited…

Computation and Language · Computer Science 2024-06-28 Wenbin Li , Di Yao , Ruibo Zhao , Wenjie Chen , Zijie Xu , Chengxue Luo , Chang Gong , Quanliang Jing , Haining Tan , Jingping Bi

Obtaining standardized crowdsourced benchmark of computational methods is a major issue in data science communities. Dedicated frameworks enabling fair benchmarking in a unified environment are yet to be developed. Here we introduce…

Machine Learning · Computer Science 2022-06-28 Zhen Xu , Sergio Escalera , Isabelle Guyon , Adrien Pavão , Magali Richard , Wei-Wei Tu , Quanming Yao , Huan Zhao

With the increased attention to model efficiency, post-training sparsity (PTS) has become more and more prevalent because of its effectiveness and efficiency. However, there remain questions on better practice of PTS algorithms and the…

Machine Learning · Computer Science 2024-12-11 Zining Wnag , Jinyang Guo , Ruihao Gong , Yang Yong , Aishan Liu , Yushi Huang , Jiaheng Liu , Xianglong Liu

Prediction markets offer a natural testbed for trading agents: contracts have binary payoffs, prices can be interpreted as probabilities, and realized performance depends critically on market microstructure, fees, and settlement risk. We…

Statistical Finance · Quantitative Finance 2026-02-03 Avi Arora , Ritesh Malpani

Time series are ubiquitous in real-world scenarios and crucial for applications ranging from energy management to traffic control. Consequently, the ability to reason over time series is a fundamental skill for generalist models to solve…

Artificial Intelligence · Computer Science 2026-05-11 Fangxu Yu , Xingang Guo , Lingzhi Yuan , Haoqiang Kang , Hongyu Zhao , Lianhui Qin , Furong Huang , Bin Hu , Tianyi Zhou

Progress toward the United Nations Sustainable Development Goals (SDGs) has been hindered by a lack of data on key environmental and socioeconomic indicators, which historically have come from ground surveys with sparse temporal and spatial…

Data-driven approaches, most prominently deep learning, have become powerful tools for prediction in many domains. A natural question to ask is whether data-driven methods could also be used to predict global weather patterns days in…

Atmospheric and Oceanic Physics · Physics 2020-12-30 Stephan Rasp , Peter D. Dueben , Sebastian Scher , Jonathan A. Weyn , Soukayna Mouatadid , Nils Thuerey

Evaluating progress in large language models (LLMs) is often constrained by the challenge of verifying responses, limiting assessments to tasks like mathematics, programming, and short-form question-answering. However, many real-world…

Computation and Language · Computer Science 2026-05-19 Zhilin Wang , Jaehun Jung , Ximing Lu , Shizhe Diao , Ellie Evans , Jiaqi Zeng , Pavlo Molchanov , Yejin Choi , Jan Kautz , Yi Dong

Large Language Models (LLMs) have made significant strides in front-end code generation. However, existing benchmarks exhibit several critical limitations: many tasks are overly simplistic, test cases often lack rigor, and end-to-end…

Software Engineering · Computer Science 2025-06-19 Hongda Zhu , Yiwen Zhang , Bing Zhao , Jingzhe Ding , Siyao Liu , Tong Liu , Dandan Wang , Yanan Liu , Zhaojian Li

Deep model fusion is an emerging technique that unifies the predictions or parameters of several deep neural networks into a single better-performing model in a cost-effective and data-efficient manner. Although a variety of deep model…

Machine Learning · Computer Science 2025-12-05 Anke Tang , Li Shen , Yong Luo , Enneng Yang , Han Hu , Lefei Zhang , Bo Du , Dacheng Tao

Humans can imagine and manipulate visual images mentally, a capability known as spatial visualization. While many multi-modal benchmarks assess reasoning on visible visual information, the ability to infer unseen relationships through…

Computer Vision and Pattern Recognition · Computer Science 2026-03-17 Siting Wang , Minnan Pei , Luoyang Sun , Cheng Deng , Yuchen Li , Kun Shao , Zheng Tian , Haifeng Zhang , Jun Wang

Accurate evaluation of weather forecasting models is critical for their reliable deployment in real-world applications. However, existing benchmarks predominantly rely on reanalysis products such as ERA5, which are generated through delayed…

Machine Learning · Computer Science 2026-05-26 Ruize Li , Zhibin Wen , Tao Han , Hao Chen , Fenghua Ling , Wei Zhang , Song Guo , Lei Bai

In recent years, spatio-temporal graph neural networks (GNNs) have attracted considerable interest in the field of time series analysis, due to their ability to capture, at once, dependencies among variables and across time points. The…

Machine Learning · Computer Science 2025-12-01 Flavio Corradini , Flavio Gerosa , Marco Gori , Carlo Lucheroni , Marco Piangerelli , Martina Zannotti

Multimodal large language models (MLLMs) have made significant advancements in event-based vision, yet the comprehensive evaluation of their capabilities within a unified benchmark remains largely unexplored. In this work, we introduce…

Computer Vision and Pattern Recognition · Computer Science 2025-11-25 Shaoyu Liu , Jianing Li , Guanghui Zhao , Yunjian Zhang , Xiangyang Ji

Temporal set prediction involves forecasting the elements that will appear in the next set, given a sequence of prior sets, each containing a variable number of elements. Existing methods often rely on intricate architectures with…

Machine Learning · Computer Science 2025-04-25 Ashish Ranjan , Ayush Agarwal , Shalin Barot , Sushant Kumar

Multimodal Large Language Models (MLLM) have made significant progress in the field of document analysis. Despite this, existing benchmarks typically focus only on extracting text and simple layout information, neglecting the complex…

Computer Vision and Pattern Recognition · Computer Science 2024-07-04 Lei Chen , Feng Yan , Yujie Zhong , Shaoxiang Chen , Zequn Jie , Lin Ma

We introduce a comprehensive framework for modeling single cell transcriptomic responses to perturbations, aimed at standardizing benchmarking in this rapidly evolving field. Our approach includes a modular and user-friendly model…

Spatial reasoning, the ability to understand spatial relations, causality, and dynamic evolution, is central to human intelligence and essential for real-world applications such as autonomous driving and robotics. Existing studies, however,…

Computer Vision and Pattern Recognition · Computer Science 2026-04-07 Yanguang Zhao , Jie Yang , Shengqiong Wu , Shutong Hu , Hongbo Qiu , Yu Wang , Guijia Zhang , Tan Kai Ze , Hao Fei , Chia-Wen Lin , Mong-Li Lee , Wynne Hsu

We study the spatio-temporal prediction problem and introduce a novel point-process-based prediction algorithm. Spatio-temporal prediction is extensively studied in Machine Learning literature due to its critical real-life applications such…

Machine Learning · Statistics 2021-03-17 Oguzhan Karaahmetoglu , Suleyman S. Kozat