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Recent advances in multimodal LLMs and systems that use tools for long-video QA point to the promise of reasoning over hour-long episodes. However, many methods still compress content into lossy summaries or rely on limited toolsets,…

Artificial Intelligence · Computer Science 2025-12-24 Runtao Liu , Ziyi Liu , Jiaqi Tang , Yue Ma , Renjie Pi , Jipeng Zhang , Qifeng Chen

Thematic analysis (TA) has been widely used for analyzing qualitative data in many disciplines and fields. To ensure reliable analysis, the same piece of data is typically assigned to at least two human coders. Moreover, to produce…

Computation and Language · Computer Science 2023-10-24 Shih-Chieh Dai , Aiping Xiong , Lun-Wei Ku

Machine learning has emerged as a powerful tool for time series analysis. Existing methods are usually customized for different analysis tasks and face challenges in tackling practical problems such as partial labeling and domain shift. To…

Machine Learning · Computer Science 2024-08-20 Zhiyu Liang , Chen Liang , Zheng Liang , Hongzhi Wang , Bo Zheng

Large Language Model (LLM) powered agents have emerged as effective planners for Automated Machine Learning (AutoML) systems. While most existing AutoML approaches focus on automating feature engineering and model architecture search,…

Machine Learning · Computer Science 2025-11-27 Chin-Chia Michael Yeh , Vivian Lai , Uday Singh Saini , Xiran Fan , Yujie Fan , Junpeng Wang , Xin Dai , Yan Zheng

The scientific reasoning ability of large language models (LLMs) has recently attracted significant attention. Time series, as a fundamental modality in scientific data, presents unique challenges that are often overlooked in current…

Large Language Models (LLMs) promise to accelerate discovery by reasoning across the expanding scientific landscape. Yet, the challenge is no longer access to information but connecting it in meaningful, domain-spanning ways. In materials…

Artificial Intelligence · Computer Science 2026-02-10 Isabella A. Stewart , Tarjei Paule Hage , Yu-Chuan Hsu , Markus J. Buehler

Most existing text-to-speech (TTS) systems either synthesize speech sentence by sentence and stitch the results together, or drive synthesis from plain-text dialogues alone. Both approaches leave models with little understanding of global…

Time series analysis underpins many real-world applications, yet existing time-series-specific methods and pretrained large-model-based approaches remain limited in integrating intuitive visual reasoning and generalizing across tasks with…

Artificial Intelligence · Computer Science 2026-02-04 Weilin Ruan , Yuxuan Liang

We introduce LongDA, a data analysis benchmark for evaluating LLM-based agents under documentation-intensive analytical workflows. In contrast to existing benchmarks that assume well-specified schemas and inputs, LongDA targets real-world…

Digital Libraries · Computer Science 2026-01-13 Yiyang Li , Zheyuan Zhang , Tianyi Ma , Zehong Wang , Keerthiram Murugesan , Chuxu Zhang , Yanfang Ye

This paper presents JARVIS, a novel multi-agent framework that leverages Large Language Models (LLMs) and domain expertise to generate high-quality scripts for specialized Electronic Design Automation (EDA) tasks. By combining a…

Recent advances in large language models (LLMs) have substantially accelerated the development of embodied agents. LLM-based multi-agent systems mitigate the inefficiency of single agents in complex tasks. However, they still suffer from…

Emerging Technologies · Computer Science 2026-02-02 XiaoJie Zhang , JianHan Wu , Xiaoyang Qu , Jianzong Wang

We describe a method for selecting relevant new training data for the LSTM-based domain selection component of our personal assistant system. Adding more annotated training data for any ML system typically improves accuracy, but only if it…

Machine Learning · Computer Science 2019-09-02 Xi C. Chen , Adithya Sagar , Justine T. Kao , Tony Y. Li , Christopher Klein , Stephen Pulman , Ashish Garg , Jason D. Williams

Business documents come in a variety of structures, formats and information needs which makes information extraction a challenging task. Due to these variations, having a document generic model which can work well across all types of…

Computation and Language · Computer Science 2022-11-10 Neelesh K Shukla , Msp Raja , Raghu Katikeri , Amit Vaid

Large Language Models (LLM) are increasingly being explored for problem-solving tasks. However, their strategic planning capability is often viewed with skepticism. Recent studies have incorporated the Monte Carlo Tree Search (MCTS)…

Artificial Intelligence · Computer Science 2025-02-05 Bingzheng Gan , Yufan Zhao , Tianyi Zhang , Jing Huang , Yusu Li , Shu Xian Teo , Changwang Zhang , Wei Shi

Automatically generating agentic workflows -- executable operator graphs or codes that orchestrate reasoning, verification, and repair -- has become a practical way to solve complex tasks beyond what single-pass LLM generation can reliably…

Multiagent Systems · Computer Science 2026-02-12 Jialiang Wang , Shengxiang Xu , Hanmo Liu , Jiachuan Wang , Yuyu Luo , Shimin Di , Min-Ling Zhang , Lei Chen

Existing temporal relation (TempRel) annotation schemes often have low inter-annotator agreements (IAA) even between experts, suggesting that the current annotation task needs a better definition. This paper proposes a new multi-axis…

Computation and Language · Computer Science 2018-05-15 Qiang Ning , Hao Wu , Dan Roth

Large language models (LLMs) are increasingly deployed as agents, expected to decompose goals, invoke tools, and verify results in dynamic environments. Realizing these capabilities requires access to agentic data-structured interaction…

Artificial Intelligence · Computer Science 2025-10-22 Abhigya Verma , Seganrasan Subramanian , Nandhakumar Kandasamy , Naman Gupta

Anomalies in time-series provide insights of critical scenarios across a range of industries, from banking and aerospace to information technology, security, and medicine. However, identifying anomalies in time-series data is particularly…

Machine Learning · Computer Science 2022-08-31 Wadie Skaf , Tomáš Horváth

Large language model (LLM)-based multi-agent systems have demonstrated impressive capabilities in handling complex tasks. However, the complexity of agentic behaviors makes these systems difficult to understand. When failures occur,…

Human-Computer Interaction · Computer Science 2026-02-06 Rui Sheng , Yukun Yang , Chuhan Shi , Yanna Lin , Zixin Chen , Huamin Qu , Furui Cheng

Large Language Model (LLM) agents are rapidly improving to handle increasingly complex web-based tasks. Most of these agents rely on general-purpose, proprietary models like GPT-4 and focus on designing better prompts to improve their…

Computation and Language · Computer Science 2024-12-06 Junhong Shen , Atishay Jain , Zedian Xiao , Ishan Amlekar , Mouad Hadji , Aaron Podolny , Ameet Talwalkar
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