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Context retrieval systems for LLM inference face a critical challenge: high retrieval latency creates a fundamental tension between waiting for complete context (poor time-to-first-token) and proceeding without it (reduced quality).…

数据库 · 计算机科学 2026-05-19 Rajveer Bachkaniwala , Chengqi Luo , Richard So , Divya Mahajan , Kexin Rong

Modern recommender systems face critical challenges in handling information overload while addressing the inherent limitations of multimodal representation learning. Existing methods suffer from three fundamental limitations: (1) restricted…

信息检索 · 计算机科学 2025-08-15 Zheyu Chen , Jinfeng Xu , Hewei Wang , Shuo Yang , Zitong Wan , Haibo Hu

Urban water-surface robust perception serves as the foundation for intelligent monitoring of aquatic environments and the autonomous navigation and operation of unmanned vessels, especially in the context of waterway safety. It is worth…

计算机视觉与模式识别 · 计算机科学 2023-12-15 Runwei Guan , Haocheng Zhao , Shanliang Yao , Ka Lok Man , Xiaohui Zhu , Limin Yu , Yong Yue , Jeremy Smith , Eng Gee Lim , Weiping Ding , Yutao Yue

With the rapid proliferation of streaming services, network load exhibits highly time-varying and bursty behavior, posing serious challenges for maintaining Quality of Service (QoS) in Crowdsourced Cloud-Edge Platforms (CCPs). While CCPs…

机器学习 · 计算机科学 2025-08-20 Tiancheng Zhang , Cheng Zhang , Shuren Liu , Xiaofei Wang , Shaoyuan Huang , Wenyu Wang

Remote sensing scene classification (RSSC) is a critical task with diverse applications in land use and resource management. While unimodal image-based approaches show promise, they often struggle with limitations such as high intra-class…

计算机视觉与模式识别 · 计算机科学 2024-12-04 Jinjin Cai , Kexin Meng , Baijian Yang , Gang Shao

Human-centered dynamic scene understanding plays a pivotal role in enhancing the capability of robotic and autonomous systems, in which Video-based Human-Object Interaction (V-HOI) detection is a crucial task in semantic scene…

计算机视觉与模式识别 · 计算机科学 2024-07-22 Hang Zhang , Wenxiao Zhang , Haoxuan Qu , Jun Liu

We introduce ForeSight, a novel joint detection and forecasting framework for vision-based 3D perception in autonomous vehicles. Traditional approaches treat detection and forecasting as separate sequential tasks, limiting their ability to…

计算机视觉与模式识别 · 计算机科学 2025-08-12 Sandro Papais , Letian Wang , Brian Cheong , Steven L. Waslander

Recently, recommender systems have been able to emit substantially improved recommendations by leveraging user-provided reviews. Existing methods typically merge all reviews of a given user or item into a long document, and then process…

信息检索 · 计算机科学 2020-01-14 Xin Dong , Jingchao Ni , Wei Cheng , Zhengzhang Chen , Bo Zong , Dongjin Song , Yanchi Liu , Haifeng Chen , Gerard de Melo

Multimodal perception enables robust autonomous driving but incurs unnecessary computational cost when all sensors remain active. This paper presents PRAM-R, a unified Perception-Reasoning-Action-Memory framework with LLM-Guided Modality…

机器人学 · 计算机科学 2026-03-05 Yi Zhang , Xian Zhang , Saisi Zhao , Yinglei Song , Chengdong Wu , Nenad Petrovic , Alois Knoll

This paper presents a dataset, called Reeds, for research on robot perception algorithms. The dataset aims to provide demanding benchmark opportunities for algorithms, rather than providing an environment for testing application-specific…

计算机视觉与模式识别 · 计算机科学 2021-09-20 Ola Benderius , Christian Berger , Krister Blanch

Human-robot collaboration (HRC) can benefit from robots' abilities to interpret human emotional states. However, current emotion recognition (ER) models in HRC often fall short, particularly due to their reliance on acted datasets and…

机器人学 · 计算机科学 2026-05-19 Seung Chan Hong , Dana Kulić , Leimin Tian

The human ability to recognize when an object belongs or does not belong to a particular vision task outperforms all open set recognition algorithms. Human perception as measured by the methods and procedures of visual psychophysics from…

计算机视觉与模式识别 · 计算机科学 2023-04-26 Jin Huang , Derek Prijatelj , Justin Dulay , Walter Scheirer

We propose a new 3D holistic++ scene understanding problem, which jointly tackles two tasks from a single-view image: (i) holistic scene parsing and reconstruction---3D estimations of object bounding boxes, camera pose, and room layout, and…

计算机视觉与模式识别 · 计算机科学 2019-09-05 Yixin Chen , Siyuan Huang , Tao Yuan , Siyuan Qi , Yixin Zhu , Song-Chun Zhu

Construction robots operate in unstructured construction sites, where effective visual perception is crucial for ensuring safe and seamless operations. However, construction robots often handle large elements and perform tasks across…

机器人学 · 计算机科学 2024-12-17 Jia Xu , Manish Dixit , Xi Wang

Gaze-following in child-robot interaction improves attention, recall, and learning, but requires expensive platforms (\$30,000+), sensors, algorithms, and raises privacy concerns. We propose a framework that avoids sensors and computation…

机器人学 · 计算机科学 2026-04-14 Mason Kadem

This study focuses on the problem of path modeling in heterogeneous information networks and proposes a multi-hop path-aware recommendation framework. The method centers on multi-hop paths composed of various types of entities and…

信息检索 · 计算机科学 2025-05-12 Hongye Zheng , Yue Xing , Lipeng Zhu , Xu Han , Junliang Du , Wanyu Cui

Predictive planning is a key capability for robots to efficiently and safely navigate populated environments. Particularly in densely crowded scenes, with uncertain human motion predictions, predictive path planning, and control can become…

机器人学 · 计算机科学 2024-05-22 Till Hielscher , Lukas Heuer , Frederik Wulle , Luigi Palmieri

Smart devices of everyday use (such as smartphones and wearables) are increasingly integrated with sensors that provide immense amounts of information about a person's daily life such as behavior and context. The automatic and unobtrusive…

机器学习 · 计算机科学 2018-08-28 Aaqib Saeed , Tanir Ozcelebi , Stojan Trajanovski , Johan Lukkien

Virtual Reality (VR) applications require high data rate for a high-quality immersive experience, in addition to low latency to avoid dizziness and motion sickness. One of the key wireless VR challenges is providing seamless connectivity…

网络与互联网体系结构 · 计算机科学 2021-10-07 Mostafa Abdelrahman , Mohammed Elbamby , Vilho Räisänen

The exponential growth of data storage demands has necessitated the evolution of hierarchical storage management strategies [1]. This study explores the application of streaming machine learning [3] to revolutionize data prefetching within…

分布式、并行与集群计算 · 计算机科学 2025-01-30 Chiyu Cheng , Chang Zhou , Yang Zhao , Jin Cao