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The integration of contextual embeddings into the optimization processes of large language models is an advancement in natural language processing. The Context-Aware Neural Gradient Mapping framework introduces a dynamic gradient adjustment…

计算与语言 · 计算机科学 2025-04-25 David Boldo , Lily Pemberton , Gabriel Thistledown , Jacob Fairchild , Felix Kowalski

In this paper, we propose a novel edge preserving and multi-scale contextual neural network for salient object detection. The proposed framework is aiming to address two limits of the existing CNN based methods. First, region-based CNN…

计算机视觉与模式识别 · 计算机科学 2017-10-26 Xiang Wang , Huimin Ma , Xiaozhi Chen , Shaodi You

Network-based Global Navigation Satellite Systems (GNSS) underpin critical infrastructure and autonomous systems, yet typically rely on centralized processing hubs that limit scalability, resilience, and latency. Here we report a…

信号处理 · 电气工程与系统科学 2025-12-24 Xue Xian Zheng , Xing Liu , Tareq Y. Al-Naffouri

Convolutional neural networks (CNN) have shown promising results for end-to-end speech recognition, albeit still behind other state-of-the-art methods in performance. In this paper, we study how to bridge this gap and go beyond with a novel…

音频与语音处理 · 电气工程与系统科学 2020-05-19 Wei Han , Zhengdong Zhang , Yu Zhang , Jiahui Yu , Chung-Cheng Chiu , James Qin , Anmol Gulati , Ruoming Pang , Yonghui Wu

Although gait recognition has drawn increasing research attention recently, since the silhouette differences are quite subtle in spatial domain, temporal feature representation is crucial for gait recognition. Inspired by the observation…

计算机视觉与模式识别 · 计算机科学 2023-09-27 Duowang Zhu , Xiaohu Huang , Xinggang Wang , Bo Yang , Botao He , Wenyu Liu , Bin Feng

The way features propagate in Fully Convolutional Networks is of momentous importance to capture multi-scale contexts for obtaining precise segmentation masks. This paper proposes a novel series-parallel hybrid paradigm called the Chained…

计算机视觉与模式识别 · 计算机科学 2021-09-16 Quan Tang , Fagui Liu , Tong Zhang , Jun Jiang , Yu Zhang

Scene change detection is an image processing problem related to partitioning pixels of a digital image into foreground and background regions. Mostly, visual knowledge-based computer intelligent systems, like traffic monitoring, video…

计算机视觉与模式识别 · 计算机科学 2022-12-21 Daniel F. S. Santos , Rafael G. Pires , Danilo Colombo , João P. Papa

Semantic segmentation of outdoor street scenes plays a key role in applications such as autonomous driving, mobile robotics, and assistive technology for visually-impaired pedestrians. For these applications, accurately distinguishing…

计算机视觉与模式识别 · 计算机科学 2025-12-23 Shreshth Rajan , Raymond Liu

The prediction of urban vehicle flow and speed can greatly facilitate people's travel, and also can provide reasonable advice for the decision-making of relevant government departments. However, due to the spatial, temporal and hierarchy of…

计算机视觉与模式识别 · 计算机科学 2019-03-18 Mingming Lu , Kunfang Zhang , Haiying Liu , Naixue Xiong

The place recognition problem comprises two distinct subproblems; recognizing a specific location in the world ("specific" or "ordinary" place recognition) and recognizing the type of place (place categorization). Both are important…

机器人学 · 计算机科学 2018-04-17 Sourav Garg , Adam Jacobson , Swagat Kumar , Michael Milford

Recent advancements in AI and edge computing have accelerated the development of machine-centric applications (MCAs), such as smart surveillance systems. In these applications, video cameras and sensors offload inference tasks like license…

网络与互联网体系结构 · 计算机科学 2025-02-28 Azuka Chiejina , Subhramoy Mohanti , Vijay K. Shah

Recently recurrent neural networks (RNNs) have demonstrated the ability to improve scene labeling through capturing long-range dependencies among image units. In this paper, we propose dense RNNs for scene labeling by exploring various…

计算机视觉与模式识别 · 计算机科学 2018-01-23 Heng Fan , Haibin Ling

In the rapidly evolving landscape of transportation, the proliferation of automobiles has made road traffic more complex, necessitating advanced vision-assisted technologies for enhanced safety and navigation. These technologies are…

计算机视觉与模式识别 · 计算机科学 2024-03-14 Dhruv Toshniwal , Saurabh Loya , Anuj Khot , Yash Marda

Accurate prediction of network-wide traffic conditions is essential for intelligent transportation systems. In the last decade, machine learning techniques have been widely used for this task, resulting in state-of-the-art performance. We…

机器学习 · 计算机科学 2021-11-23 Lei Lin , Weizi Li , Lei Zhu

Metric ground navigation addresses the problem of autonomously moving a robot from one point to another in an obstacle-occupied planar environment in a collision-free manner. It is one of the most fundamental capabilities of intelligent…

机器人学 · 计算机科学 2020-11-04 Daniel Perille , Abigail Truong , Xuesu Xiao , Peter Stone

We investigate applying convolutional neural network (CNN) architecture to facilitate aerial hyperspectral scene understanding and present a new hyperspectral dataset-AeroRIT-that is large enough for CNN training. To date the majority of…

图像与视频处理 · 电气工程与系统科学 2020-12-02 Aneesh Rangnekar , Nilay Mokashi , Emmett Ientilucci , Christopher Kanan , Matthew J. Hoffman

Geometric 3D scene classification is a very challenging task. Current methodologies extract the geometric information using only a depth channel provided by an RGB-D sensor. These kinds of methodologies introduce possible errors due to…

计算机视觉与模式识别 · 计算机科学 2020-03-10 Albert Mosella-Montoro , Javier Ruiz-Hidalgo

Accurate and robust detection of multi-class objects in optical remote sensing images is essential to many real-world applications such as urban planning, traffic control, searching and rescuing, etc. However, state-of-the-art object…

计算机视觉与模式识别 · 计算机科学 2020-01-08 Gongjie Zhang , Shijian Lu , Wei Zhang

Convolutional Neural Networks (CNNs) have been used extensively for computer vision tasks and produce rich feature representation for objects or parts of an image. But reasoning about scenes requires integration between the low-level…

计算机视觉与模式识别 · 计算机科学 2017-06-05 Syed Ashar Javed , Anil Kumar Nelakanti

Normalizing flow-based generative models have been widely used in applications where the exact density estimation is of major importance. Recent research proposes numerous methods to improve their expressivity. However, conditioning on a…

机器学习 · 计算机科学 2024-06-04 Denis Gudovskiy , Tomoyuki Okuno , Yohei Nakata