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Functional 3D scene graphs offer a versatile and flexible representation for 3D scene understanding and robotic manipulation, defined by object nodes, interactive elements, and functional relationship edges. However, their potential remains…

Household robots operate in the same space for years. Such robots incrementally build dynamic maps that can be used for tasks requiring remote object localization. However, benchmarks in robot learning often test generalization through…

机器人学 · 计算机科学 2023-01-31 Gunnar A. Sigurdsson , Jesse Thomason , Gaurav S. Sukhatme , Robinson Piramuthu

Self-supervised diffusion models learn high-quality visual representations via latent space denoising. However, their representation layer poses a distinct threat: unlike traditional attacks targeting generative outputs, its unconstrained…

密码学与安全 · 计算机科学 2026-03-03 Jiayao Wang , Yiping Zhang , Mohammad Maruf Hasan , Xiaoying Lei , Jiale Zhang , Junwu Zhu , Qilin Wu , Dongfang Zhao

Measuring perceptual similarity is a key tool in computer vision. In recent years perceptual metrics based on features extracted from neural networks with large and diverse training sets, e.g. CLIP, have become popular. At the same time,…

计算机视觉与模式识别 · 计算机科学 2025-02-18 Francesco Croce , Christian Schlarmann , Naman Deep Singh , Matthias Hein

Trigger-Action Programming (TAP) is a popular end-user programming framework in the home automation (HA) system, which eases users to customize home automation and control devices as expected. However, its simplified syntax also introduces…

密码学与安全 · 计算机科学 2024-07-15 Yinbo Yu , Yuanqi Xu , Kepu Huang , Jiajia Liu

Autonomous vehicles depend on online HD map construction to perceive lane boundaries, dividers, and pedestrian crossings -- safety-critical road elements that directly govern motion planning. While existing pixel perturbation attacks can…

计算机视觉与模式识别 · 计算机科学 2026-05-15 Chenyi Wang , Ruoyu Song , Raymond Muller , Jean-Philippe Monteuuis , Jonathan Petit , Z. Berkay Celik , Ryan Gerdes , Ming F. Li

We cast visual imitation as a visual correspondence problem. Our robotic agent is rewarded when its actions result in better matching of relative spatial configurations for corresponding visual entities detected in its workspace and…

机器人学 · 计算机科学 2020-03-06 Maximilian Sieb , Zhou Xian , Audrey Huang , Oliver Kroemer , Katerina Fragkiadaki

Natural language processing models based on neural networks are vulnerable to adversarial examples. These adversarial examples are imperceptible to human readers but can mislead models to make the wrong predictions. In a black-box setting,…

计算与语言 · 计算机科学 2023-03-14 Hai Zhu , Qingyang Zhao , Yuren Wu

Studying backdoor attacks is valuable for model copyright protection and enhancing defenses. While existing backdoor attacks have successfully infected multimodal contrastive learning models such as CLIP, they can be easily countered by…

计算机视觉与模式识别 · 计算机科学 2024-03-05 Siyuan Liang , Mingli Zhu , Aishan Liu , Baoyuan Wu , Xiaochun Cao , Ee-Chien Chang

Many robotic tasks involving some form of 3D visual perception greatly benefit from a complete knowledge of the working environment. However, robots often have to tackle unstructured environments and their onboard visual sensors can only…

计算机视觉与模式识别 · 计算机科学 2022-10-24 Andrea Rosasco , Stefano Berti , Fabrizio Bottarel , Michele Colledanchise , Lorenzo Natale

Searching for objects in indoor organized environments such as homes or offices is part of our everyday activities. When looking for a target object, we jointly reason about the rooms and containers the object is likely to be in; the same…

计算机视觉与模式识别 · 计算机科学 2021-05-25 Andrey Kurenkov , Roberto Martín-Martín , Jeff Ichnowski , Ken Goldberg , Silvio Savarese

Autonomous Driving (AD) systems rely on AI components to make safety and correct driving decisions. Unfortunately, today's AI algorithms are known to be generally vulnerable to adversarial attacks. However, for such AI component-level…

Autonomous coding agents are increasingly integrated into software development workflows, offering capabilities that extend beyond code suggestion to active system interaction and environment management. OpenClaw, a representative platform…

密码学与安全 · 计算机科学 2026-03-23 Fazhong Liu , Zhuoyan Chen , Tu Lan , Haozhen Tan , Zhenyu Xu , Xiang Li , Guoxing Chen , Yan Meng , Haojin Zhu

In recent years, text generation tools utilizing Artificial Intelligence (AI) have occasionally been misused across various domains, such as generating student reports or creative writings. This issue prompts plagiarism detection services…

计算与语言 · 计算机科学 2025-04-14 Ahmed K. Kadhim , Lei Jiao , Rishad Shafik , Ole-Christoffer Granmo

With the development of large language models (LLMs), detecting whether text is generated by a machine becomes increasingly challenging in the face of malicious use cases like the spread of false information, protection of intellectual…

计算与语言 · 计算机科学 2024-04-03 Ying Zhou , Ben He , Le Sun

Vision-language models (VLMs) rely on a shared visual-textual representation space to perform tasks such as zero-shot classification, image captioning, and visual question answering (VQA). While this shared space enables strong cross-task…

计算机视觉与模式识别 · 计算机科学 2026-03-31 Chengyin Hu , Jiaju Han , Xuemeng Sun , Qike Zhang , Yiwei Wei , Ang Li , Chunlei Meng , Xiang Chen , Jiahuan Long

Foundation models are increasingly applied to computational pathology, yet their behavior under cross-cancer and cross-species transfer remains unspecified. This study investigated how fine-tuning CPath-CLIP affects cancer detection under…

计算机视觉与模式识别 · 计算机科学 2026-03-06 Ekansh Arora

In this paper, we demonstrate that CLIP can also be adapted to downstream tasks where its vision-language alignment is suboptimally learned during pre-training on web-crawled data, all without requiring fine-tuning. We explore the case of…

计算机视觉与模式识别 · 计算机科学 2025-09-25 Sohee Kim , Jisu Kang , Dunam Kim , Seokju Lee

This study presents a geometric deep learning framework for predicting cold spray particle impact responses using finite element simulation data. A parametric dataset was generated through automated Abaqus simulations spanning a systematic…

机器学习 · 计算机科学 2026-03-17 Akshansh Mishra

Large Language Models (LLMs) increasingly employ alignment techniques to prevent harmful outputs. Despite these safeguards, attackers can circumvent them by crafting prompts that induce LLMs to generate harmful content. Current methods…

计算与语言 · 计算机科学 2025-10-21 Jiawei Lian , Jianhong Pan , Lefan Wang , Yi Wang , Shaohui Mei , Lap-Pui Chau
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