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Reinforcement learning (RL) has demonstrated notable success in post-training large language models (LLMs) as agents for tasks such as computer use, tool calling, and coding. However, exploration remains a central challenge in RL for LLM…

Machine Learning · Computer Science 2026-03-03 Andrew Szot , Michael Kirchhof , Omar Attia , Alexander Toshev

Deep research agents have emerged as powerful systems for addressing complex queries. Meanwhile, LLM-based retrievers have demonstrated strong capability in following instructions or reasoning. This raises a critical question: can LLM-based…

Information Retrieval · Computer Science 2026-02-09 Tiansheng Hu , Yilun Zhao , Canyu Zhang , Arman Cohan , Chen Zhao

Large Language Model (LLM)-based agents increasingly interact, collaborate, and delegate tasks to one another autonomously with minimal human interaction. Industry guidelines for agentic system governance emphasize the need for users to…

Cryptography and Security · Computer Science 2025-09-01 Georgios Syros , Anshuman Suri , Jacob Ginesin , Cristina Nita-Rotaru , Alina Oprea

Deep search agents, which aim to answer complex questions requiring reasoning across multiple documents, can significantly speed up the information-seeking process. Collecting human annotations for this application is prohibitively…

Artificial Intelligence · Computer Science 2026-01-27 Fangyuan Xu , Rujun Han , Yanfei Chen , Zifeng Wang , I-Hung Hsu , Jun Yan , Vishy Tirumalashetty , Eunsol Choi , Tomas Pfister , Chen-Yu Lee

To combat climate change, individuals are encouraged to adopt sustainable habits, in particular, with their household, optimizing their electrical consumption. Conversational agents, such as Smart Home Assistants, hold promise as effective…

Human-Computer Interaction · Computer Science 2025-05-06 Mathyas Giudici , Alessandro Sironi , Ismaele Villa , Samuele Scherini , Franca Garzotto

Smart-home users increasingly want to control their homes in natural language rather than assemble rules, dashboards, and API integrations by hand. At the same time, real deployments are brittle: devices fail, integrations break, and…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-04-29 Zhonghao Zhan , Krinos Li , Yefan Zhang , Hamed Haddadi

Large language models (LLMs) show their powerful automatic reasoning and planning capability with a wealth of semantic knowledge about the human world. However, the grounding problem still hinders the applications of LLMs in the real-world…

Computation and Language · Computer Science 2023-09-06 Shaohui Peng , Xing Hu , Qi Yi , Rui Zhang , Jiaming Guo , Di Huang , Zikang Tian , Ruizhi Chen , Zidong Du , Qi Guo , Yunji Chen , Ling Li

Large language model (LLM) based recommendation agents personalize what they know through evolving per-user semantic memory, yet how they reason remains a universal, static system prompt shared identically across all users. This asymmetry…

Information Retrieval · Computer Science 2026-04-22 Zhen Tao , Riwei Lai , Chenyun Yu , Weixin Chen , Li Chen , Beibei Kong , Lei Cheng , Chengxiang Zhuo , Zang Li , Qingqiang Sun

A major challenge in developing robust and generalizable Human Activity Recognition (HAR) systems for smart homes is the lack of large and diverse labeled datasets. Variations in home layouts, sensor configurations, and individual behaviors…

Computer Vision and Pattern Recognition · Computer Science 2025-11-12 Zikang Leng , Megha Thukral , Yaqi Liu , Hrudhai Rajasekhar , Shruthi K. Hiremath , Jiaman He , Thomas Plötz

As Large Language Models (LLMs) transition from information providers to embodied agents in the Internet of Things (IoT), they face significant challenges regarding reliability and interaction efficiency. Direct execution of LLM-generated…

Artificial Intelligence · Computer Science 2026-03-18 Xinxin Jin , Zhengwei Ni , Zhengguo Sheng , Victor C. M. Leung

We introduce $\textbf{SimuHome}$, a high-fidelity smart home simulator and a benchmark of 600 episodes for LLM-based smart home agents. Existing smart home benchmarks treat the home as a static system, neither simulating how device…

Computation and Language · Computer Science 2026-03-03 Gyuhyeon Seo , Jungwoo Yang , Junseong Pyo , Nalim Kim , Jonggeun Lee , Yohan Jo

We present an embodied robotic system with an LLM-driven agent-orchestration architecture for autonomous household object management. The system integrates memory-augmented task planning, enabling robots to execute high-level user commands…

Robotics · Computer Science 2025-05-01 Marc Glocker , Peter Hönig , Matthias Hirschmanner , Markus Vincze

The rapid proliferation of the Internet of Things (IoT) continues to expose critical security vulnerabilities, necessitating the development of efficient and robust intrusion detection systems (IDS). Machine learning-based intrusion…

Cryptography and Security · Computer Science 2025-09-11 Jing Chen , Onat Gungor , Zhengli Shang , Tajana Rosing

In recent years, large language models (LLMs) have demonstrated strong performance on multilingual tasks. Given its wide range of applications, cross-cultural understanding capability is a crucial competency. However, existing benchmarks…

Computation and Language · Computer Science 2025-12-09 Shiwei Guo , Sihang Jiang , Qianxi He , Yanghua Xiao , Jiaqing Liang , Bi Yude , Minggui He , Shimin Tao , Li Zhang

Due to the strong context-awareness capabilities demonstrated by large language models (LLMs), recent research has begun exploring their integration into smart home assistants to help users manage and adjust their living environments. While…

Machine Learning · Computer Science 2026-03-10 Qingsong Zou , Zhi Yan , Zhiyao Xu , Kuofeng Gao , Jingyu Xiao , Yong Jiang

Large Language Model (LLM)-based agents have demonstrated remarkable capabilities in complex reasoning and multi-turn interactions but struggle to continuously improve and adapt when deployed in new environments. One promising approach is…

Artificial Intelligence · Computer Science 2026-03-11 Jiongxiao Wang , Qiaojing Yan , Yawei Wang , Yijun Tian , Soumya Smruti Mishra , Zhichao Xu , Megha Gandhi , Panpan Xu , Lin Lee Cheong

Software vulnerabilities are a primary threat to modern infrastructure. While static analysis and Graph Neural Networks have long served as the foundation for vulnerability detection, the emergence of Large Language Models (LLMs) has…

Cryptography and Security · Computer Science 2026-04-22 Zhengyang Shan , Xu Qian , Jiayun Xin , Minghui Xu , Yue Zhang , Zhen Yang , Hao Wu , Xiuzhen Cheng

This paper investigates whether Large Language Models (LLMs), fine-tuned on synthetic but domain-representative data, can perform the twofold task of (i) slot and intent detection and (ii) natural language response generation for a smart…

Computation and Language · Computer Science 2025-03-24 Rune Birkmose , Nathan Mørkeberg Reece , Esben Hofstedt Norvin , Johannes Bjerva , Mike Zhang

As humans, we are natural any-horizon reasoners, i.e., we can decide whether to iteratively skim long videos or watch short ones in full when necessary for a given task. With this in mind, one would expect video reasoning models to reason…

Computer Vision and Pattern Recognition · Computer Science 2026-03-31 Jitesh Jain , Jialuo Li , Zixian Ma , Jieyu Zhang , Chris Dongjoo Kim , Sangho Lee , Rohun Tripathi , Tanmay Gupta , Christopher Clark , Humphrey Shi

Recent progress in large language models (LLMs) has enabled tool-augmented agents capable of solving complex real-world tasks through step-by-step reasoning. However, existing evaluations often focus on general-purpose or multimodal…