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In practice, navigation of mobile robots in confined environments is often done using a spatially discrete cost-map to represent obstacles. Path following is a typical use case for model predictive control (MPC), but formulating constraints…

Robotics · Computer Science 2025-07-15 Michael Schröder , Eric Schöneberg , Daniel Görges , Hans D. Schotten

In a busy city street, a pedestrian surrounded by distractions can pick out a single sign if it is relevant to their route. Artificial agents in outdoor Vision-and-Language Navigation (VLN) are also confronted with detecting supervisory…

Machine Learning · Computer Science 2022-11-21 Jason Armitage , Leonardo Impett , Rico Sennrich

The future of artificial intelligence (AI) acceleration demands a paradigm shift beyond the limitations of purely electronic or photonic architectures. Photonic analog computing delivers unmatched speed and parallelism but struggles with…

Current interactive LLM agents rely on goal-conditioned stepwise planning, where environmental understanding is acquired reactively during execution rather than established beforehand. This temporal inversion leads to Delayed Environmental…

Artificial Intelligence · Computer Science 2026-05-14 Yuxin Liu , Ziang Ye , Yueqing Sun , Mingye Zhu , Jinwei Xiao , Zhuowen Han , Qi GU , Xunliang Cai , Lei Zhang

Current large-language models (LLMs) typically adopt a fixed reasoning strategy, either simple or complex, for all questions, regardless of their difficulty. This neglect of variation in task and reasoning process complexity leads to an…

Computation and Language · Computer Science 2025-05-27 Yi Wang , Junxiao Liu , Shimao Zhang , Jiajun Chen , Shujian Huang

Early, tool-free prediction of post-synthesis timing remains a key obstacle to rapid RTL iteration. We introduce TimingLLM, a two-stage retrieval-augmented LLM pipeline that estimates worst negative slack (WNS) and total negative slack…

Hardware Architecture · Computer Science 2026-04-28 Armin Abdollahi , Negin Ashrafi , Mehdi Kamal , Massoud Pedram

Machine learning interatomic potentials (MLIPs) have transformed materials discovery by leveraging graph neural networks (GNNs) to predict material properties with near density functional theory (DFT) accuracy. While large-scale pretrained…

Materials Science · Physics 2026-05-29 Rushikesh Pawar , Harshit Rawat , Ayush Kumar , Phani Motamarri

The new vision presented is aimed to overcome the logic overhead issues that previous works exhibit when applying GALS techniques to programmable logic devices. The proposed new view relies in a 2-phase, bundled data parity based protocol…

Hardware Architecture · Computer Science 2008-02-26 Javier D. Garcia-Lasheras

The partially observable generalized linear model (POGLM) is a powerful tool for understanding neural connectivity under the assumption of existing hidden neurons. With spike trains only recorded from visible neurons, existing works use…

Machine Learning · Computer Science 2024-02-08 Chengrui Li , Weihan Li , Yule Wang , Anqi Wu

Most of the existing work on FPGA acceleration of Convolutional Neural Network (CNN) focus on employing a single strategy (algorithm, dataflow, etc.) across all the layers. Such an approach does not achieve optimal latency on complex and…

Distributed, Parallel, and Cluster Computing · Computer Science 2021-03-16 Yuan Meng , Sanmukh Kuppannagari , Rajgopal Kannan , Viktor Prasanna

Structured prediction requires manipulating a large number of combinatorial structures, e.g., dependency trees or alignments, either as latent or output variables. Recently, the SparseMAP method has been proposed as a differentiable, sparse…

Machine Learning · Computer Science 2020-08-06 Vlad Niculae , André F. T. Martins

Large Language Models (LLMs) have become a cornerstone for automated visualization code generation, enabling users to create charts through natural language instructions. Despite improvements from techniques like few-shot prompting and…

Software Engineering · Computer Science 2026-01-13 Wonduk Seo , Daye Kang , Hyunjin An , Taehan Kim , Soohyuk Cho , Seungyong Lee , Minhyeong Yu , Jian Park , Yi Bu , Seunghyun Lee

FPGAs offer high performance, low latency, and energy efficiency for accelerated computing, yet adoption in scientific and edge settings is limited by the specialized hardware expertise required. High-level synthesis (HLS) boosts…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-02-09 Maxim Moraru , Kamalavasan Kamalakkannan , Jered Dominguez-Trujillo , Patrick Diehl , Atanu Barai , Julien Loiseau , Zachary Kent Baker , Howard Pritchard , Galen M Shipman

As mobile networks transition toward 5G and 6G RAN architectures, Passive Optical Networks (PONs) offer a critical solution for cost-effective fronthaul transport. However, the lack of standardized evaluation models in current literature…

Networking and Internet Architecture · Computer Science 2026-01-22 Egemen Erbayat , Gustavo B. Figueiredo , Shih-Chun Lin , Motoharu Matsuura , Hiroshi Hasegawa , Suresh Subramaniam

The current state of the art of Simultaneous Localisation and Mapping, or SLAM, on low power embedded systems is about sparse localisation and mapping with low resolution results in the name of efficiency. Meanwhile, research in this field…

Robotics · Computer Science 2019-02-14 Konstantinos Boikos , Christos-Savvas Bouganis

Navigation presents a significant challenge for persons with visual impairments (PVI). While traditional aids such as white canes and guide dogs are invaluable, they fall short in delivering detailed spatial information and precise guidance…

Motion prediction is highly relevant to the perception of dynamic objects and static map elements in the scenarios of autonomous driving. In this work, we propose PIP, the first end-to-end Transformer-based framework which jointly and…

Computer Vision and Pattern Recognition · Computer Science 2022-12-06 Bo Jiang , Shaoyu Chen , Xinggang Wang , Bencheng Liao , Tianheng Cheng , Jiajie Chen , Helong Zhou , Qian Zhang , Wenyu Liu , Chang Huang

Just as humans can become disoriented in featureless deserts or thick fogs, not all environments are conducive to the Localization Accuracy and Stability (LAS) of autonomous robots. This paper introduces an efficient framework designed to…

Robotics · Computer Science 2024-08-06 Kaixin Chai , Long Xu , Qianhao Wang , Chao Xu , Peng Yin , Fei Gao

We present a computational technique for modeling the evolution of dynamical systems in a reduced basis, with a focus on the challenging problem of modeling partially-observed partial differential equations (PDEs) on high-dimensional…

Machine Learning · Statistics 2024-12-25 Victor Churchill

Device sizing is a critical yet challenging step in analog and mixed-signal circuit design, requiring careful optimization to meet diverse performance specifications. This challenge is further amplified under process, voltage, and…

Signal Processing · Electrical Eng. & Systems 2025-08-05 Seunggeun Kim , Ziyi Wang , Sungyoung Lee , Youngmin Oh , Hanqing Zhu , Doyun Kim , David Z. Pan
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