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We introduce STAR, a text-to-image model that employs a scale-wise auto-regressive paradigm. Unlike VAR, which is constrained to class-conditioned synthesis for images up to 256$\times$256, STAR enables text-driven image generation up to…

Computer Vision and Pattern Recognition · Computer Science 2025-02-20 Xiaoxiao Ma , Mohan Zhou , Tao Liang , Yalong Bai , Tiejun Zhao , Biye Li , Huaian Chen , Yi Jin

While most AI alignment research focuses on preventing models from generating explicitly harmful content, a more subtle risk is emerging: capability-oriented training induced exploitation. We investigate whether language models, when…

Machine Learning · Computer Science 2026-02-13 Yujun Zhou , Yue Huang , Han Bao , Kehan Guo , Zhenwen Liang , Pin-Yu Chen , Tian Gao , Werner Geyer , Nuno Moniz , Nitesh V Chawla , Xiangliang Zhang

Scenario-based testing is considered state-of-the-art for verifying and validating Advanced Driver Assistance Systems (ADASs) and Automated Driving Systems (ADSs). However, the practical application of scenario-based testing requires an…

Software Engineering · Computer Science 2024-06-07 Joshua Ransiek , Johannes Plaum , Jacob Langner , Eric Sax

Agent skills, structured packages of procedural knowledge and executable resources that agents dynamically load at inference time, have become a reliable mechanism for augmenting LLM agents. Yet inference-time skill augmentation is…

Machine Learning · Computer Science 2026-05-18 Zhengxi Lu , Zhiyuan Yao , Jinyang Wu , Chengcheng Han , Qi Gu , Xunliang Cai , Weiming Lu , Jun Xiao , Yueting Zhuang , Yongliang Shen

Tool-using agents that act in the world need to be both useful and safe. Well-calibrated model confidences can be used to weigh the risk versus reward of potential actions, but prior work shows that many models are poorly calibrated.…

Computation and Language · Computer Science 2025-04-30 Nishant Subramani , Jason Eisner , Justin Svegliato , Benjamin Van Durme , Yu Su , Sam Thomson

Problems which require both long-horizon planning and continuous control capabilities pose significant challenges to existing reinforcement learning agents. In this paper we introduce a novel hierarchical reinforcement learning agent which…

Machine Learning · Computer Science 2023-07-25 Jan Achterhold , Markus Krimmel , Joerg Stueckler

Recent Vision-Language-Action (VLA) models show strong generalization capabilities, yet they lack introspective mechanisms for anticipating failures and requesting help from a human supervisor. We present \textbf{INSIGHT}, a learning…

Robotics · Computer Science 2026-05-26 Ulas Berk Karli , Ziyao Shangguan , Tesca FItzgerald

Reinforcement learning (RL) techniques have achieved impressive performance on simulated benchmarks such as Atari100k, yet recent advances remain largely confined to simulation and show limited transfer to real-world domains. A central…

Machine Learning · Computer Science 2025-10-06 Aryan Amit Barsainyan , Jing Yu Lim , Dianbo Liu

Cybersecurity is a relentless arms race, with AI driven offensive systems evolving faster than traditional defenses can adapt. Research and tooling remain fragmented across isolated defensive functions, creating blind spots that adversaries…

Computation and Language · Computer Science 2025-10-03 Mudita Khurana , Raunak Jain

Continued self-supervised (SSL) pre-training for adapting existing SSL models to the target domain has shown to be extremely effective for low-resource Automatic Speech Recognition (ASR). This paper proposes Stable Distillation, a simple…

Audio and Speech Processing · Electrical Eng. & Systems 2023-12-21 Ashish Seth , Sreyan Ghosh , S. Umesh , Dinesh Manocha

LLM-based root cause analysis (RCA) agents have recently emerged as a promising paradigm for incident diagnosis in microservice AIOps. However, their reliability remains fragile: an error in early evidence collection, hypothesis…

Artificial Intelligence · Computer Science 2026-05-18 Junle Wang , Xingchuang Liao , Wenjun Wu

Routine operational use of sensitive data is often governed by law and regulation. For instance, in the medical domain, there are various statues at the state and federal level that dictate who is permitted to work with patients' records…

Cryptography and Security · Computer Science 2019-10-23 Chao Yan , Haifeng Xu , Yevgeniy Vorobeychik , Bo Li , Daniel Fabbri , Bradley Malin

Artificial intelligence (AI) systems increasingly match or surpass human experts in biomedical signal interpretation. However, their effective integration into clinical practice requires more than high predictive accuracy. Clinicians must…

Machine Learning · Computer Science 2025-10-27 Stefan Kraft , Andreas Theissler , Vera Wienhausen-Wilke , Gjergji Kasneci , Hendrik Lensch

Randomized clinical trials are often designed to assess whether a test treatment prolongs survival relative to a control treatment. Increased patient heterogeneity, while desirable for generalizability of results, can weaken the ability of…

Methodology · Statistics 2020-04-30 Devan V. Mehrotra , Rachel Marceau West

Compositional spatiotemporal reasoning often requires a system to invoke multiple heterogeneous specialists, such as geometric, temporal, topological, and trajectory agents. A central question is how such a system should route among…

Artificial Intelligence · Computer Science 2026-05-18 Ruiyi Yang , Lihuan Li , Hao Xue , Flora D. Salim

We revisit multi-agent delegation under a stronger and more realistic assumption: an agent's capability is not fixed at the skill level, but depends on task context. A coding agent may excel at short standalone edits yet fail on…

Artificial Intelligence · Computer Science 2026-04-21 Chuhan Qiao

Audio commands are a preferred communication medium to keep inspectors in the loop of civil infrastructure inspection performed by a semi-autonomous drone. To understand job-specific commands from a group of heterogeneous and dynamic…

Sound · Computer Science 2022-11-02 Yu Li , Anisha Parsan , Bill Wang , Penghao Dong , Shanshan Yao , Ruwen Qin

Function-as-a-Service (FaaS) is an event-driven serverless cloud computing model in which small, stateless functions are invoked in response to events, such as HTTP requests, new database entries, or messages. Current FaaS platform assume…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-10-14 Natalie Carl , Trever Schirmer , Niklas Kowallik , Joshua Adamek , Tobias Pfandzelter , Sergio Lucia , David Bermbach

Researchers are increasingly using language models (LMs) for text annotation. These approaches rely only on a prompt telling the model to return a given output according to a set of instructions. The reproducibility of LM outputs may…

Computation and Language · Computer Science 2026-05-18 Christopher Barrie , Elli Palaiologou , Petter Törnberg

AI agents are vulnerable to prompt injection attacks, where malicious content hijacks agent behavior to steal credentials or cause financial loss. The only known robust defense is architectural isolation that strictly separates trusted task…