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Current e-commerce multimodal retrieval systems face two key limitations: they optimize for specific tasks with fixed modality pairings, and lack comprehensive benchmarks for evaluating unified retrieval approaches. To address these…

Information Retrieval · Computer Science 2025-08-20 Zihan Liang , Yufei Ma , ZhiPeng Qian , Huangyu Dai , Zihan Wang , Ben Chen , Chenyi Lei , Yuqing Ding , Han Li

Multimodal retrieval methods have limitations in handling complex, compositional queries that require reasoning about the visual content of both the query and the retrieved entities. On the other hand, Large Multimodal Models (LMMs) can…

Computer Vision and Pattern Recognition · Computer Science 2025-02-13 Maximilian Jaritz , Matthieu Guillaumin , Sabine Sternig , Loris Bazzani

LiDAR-based 3D perception and localization on unmanned aerial vehicles (UAVs) are fundamentally limited by the narrow field of view (FoV) of compact LiDAR sensors and the payload constraints that preclude multi-sensor configurations.…

Robotics · Computer Science 2025-09-12 Jianping Li , Xinhang Xu , Zhongyuan Liu , Shenghai Yuan , Muqing Cao , Lihua Xie

Mobile agentic AI is extending autonomous capabilities to resource-constrained platforms such as edge robots and unmanned aerial vehicles (UAVs), where strict size, weight, power, and cost (SWAP-C) constraints and intermittent wireless…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-03-09 Guangyuan Liu , Changyuan Zhao , Yinqiu Liu , Dusit Niyato , Biplab Sikdar

Dynamical systems, prevalent in various scientific and engineering domains, are susceptible to anomalies that can significantly impact their performance and reliability. This paper addresses the critical challenges of anomaly detection,…

Machine Learning · Computer Science 2025-07-18 Yue Sun , Rick S. Blum , Parv Venkitasubramaniam

Time series imputation remains a significant challenge across many fields due to the potentially significant variability in the type of data being modelled. Whilst traditional imputation methods often impose strong assumptions on the…

Machine Learning · Statistics 2023-07-04 Tom Bamford , Elizabeth Fons , Yousef El-Laham , Svitlana Vyetrenko

Most neural-operator surrogates for PDEs inherit from DeepONet-style formulations the requirement that the input function be sampled at a fixed, ordered set of sensors. This assumption limits applicability to problems with variable sensor…

Machine Learning · Computer Science 2026-04-02 Stepan Tretiakov , Xingjian Li , Krishna Kumar

Accurate and efficient solutions of spatiotemporal partial differential equations (PDEs), such as phase-field models, are fundamental for understanding interfacial dynamics and microstructural evolution in materials science and fluid…

Computational Physics · Physics 2026-02-19 Mostafa Bamdad , Mohammad Sadegh Eshaghi , Cosmin Anitescu , Navid Valizadeh , Timon Rabczuk

Neural operators have become an effective framework for learning mappings between function spaces, yet most existing architectures realize operators within a single representational domain, such as physical, spectral, or latent space. In…

Machine Learning · Computer Science 2026-05-14 Hanli Qiao , George Em Karniadakis , Muhammad Muniruzzaman

Autonomous unmanned aerial vehicle (UAV) swarm networks (UAVSNs) can effectively execute surveillance, connectivity, and computing services to ground users (GUs). These missions require trajectory planning, UAV-GUs association, task…

Systems and Control · Electrical Eng. & Systems 2024-10-15 Muhammad Morshed Alam , Muhammad Yeasir Aarafat , Tamim Hossain

Progress in several areas of computer science has been enabled by comfortable and efficient means of experimentation, clear interfaces, and interchangable components, for example using OpenCV for computer vision or ROS for robotics. We…

Recently, the unmanned aerial vehicles (UAVs) have been widely used in real-time sensing applications over cellular networks, which sense the conditions of the tasks and transmit the real-time sensory data to the base station (BS). The…

Signal Processing · Electrical Eng. & Systems 2018-09-11 Jingzhi Hu , Hongliang Zhang , Lingyang Song

The development of mobile communication technology, hardware, distributed computing, and artificial intelligence (AI) technology has promoted the application of edge computing in the field of heterogeneous Internet of Things (IoT). In order…

Networking and Internet Architecture · Computer Science 2019-01-09 Yixue Hao , Yiming Miao , Yuanwen Tian , Long Hu , M. Shamim Hossain , Ghulam Muhammad , Syed Umar Amin

Organizations are starting to realize of the combined power of data and data-driven algorithmic models to gain insights, situational awareness, and advance their mission. A common challenge to gaining insights is connecting inherently…

Computer Vision and Pattern Recognition · Computer Science 2020-06-05 Benjamin Ortiz , David Lindenbaum , Joseph Nassar , Brendan Lammers , John Wahl , Robert Mangum , Margaret Smith , Marc Bosch

Loco-Manipulation for humanoid robots aims to enable robots to integrate mobility with upper-body tracking capabilities. Most existing approaches adopt hierarchical architectures that decompose control into isolated upper-body…

Robotics · Computer Science 2026-03-03 Wandong Sun , Luying Feng , Baoshi Cao , Yang Liu , Yaochu Jin , Zongwu Xie

Autonomous driving systems require a comprehensive understanding of the environment, achieved by extracting visual features essential for perception, planning, and control. However, models trained solely on single-task objectives or generic…

Computer Vision and Pattern Recognition · Computer Science 2026-04-03 Huy-Dung Nguyen , Anass Bairouk , Mirjana Maras , Wei Xiao , Tsun-Hsuan Wang , Patrick Chareyre , Ramin Hasani , Marc Blanchon , Daniela Rus

The goal of coordinated multi-robot exploration tasks is to employ a team of autonomous robots to explore an unknown environment as quickly as possible. Compared with human-designed methods, which began with heuristic and rule-based…

Artificial Intelligence · Computer Science 2019-11-06 Shuqi Liu , Zhaoxia Wu

Unmanned Aerial Vehicles (UAVs) have emerged as a key enabler technology for data collection from Internet of Things (IoT) devices. However, effective data collection is challenged by resource constraints and the need for real-time…

Robotics · Computer Science 2026-05-12 Assane Sankara , Daniel Bonilla Licea , Hajar El Hammouti

We present DisCo, a distributed algorithm for contact-rich, multi-robot tasks. DisCo is a distributed contact-implicit trajectory optimization algorithm, which allows a group of robots to optimize a time sequence of forces to objects and to…

Robotics · Computer Science 2024-10-31 Ola Shorinwa , Matthew Devlin , Elliot W. Hawkes , Mac Schwager

Collaborative planning under operational constraints is an essential capability for heterogeneous robot teams tackling complex large-scale real-world tasks. Unmanned Aerial Vehicles (UAVs) offer rapid environmental coverage, but flight time…

Robotics · Computer Science 2026-03-10 Zihao Deng , Qianhuang Li , Peng Gao , Maggie Wigness , John Rogers , Donghyun Kim , Hao Zhang