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We define a class of multi--hop erasure networks that approximates a wireless multi--hop network. The network carries unicast flows for multiple users, and each information packet within a flow is required to be decoded at the flow…

信息论 · 计算机科学 2015-03-19 Premkumar Karumbu , Xiaomin Chen , Douglas J. Leith

Kernelized Correlation Filter (KCF) is one of the state-of-the-art object trackers. However, it does not reasonably model the distribution of correlation response during tracking process, which might cause the drifting problem, especially…

计算机视觉与模式识别 · 计算机科学 2016-12-19 Baochang Zhang , Zhigang Li , Xianbin Cao , Qixiang Ye , Chen Chen , Linlin Shen , Alessandro Perina , Rongrong Ji

This dissertation relates to the transition of the state of the art of swept source optical coherence tomography (SS-OCT) systems to a new realm in which the image acquisition speed is improved by an order of magnitude. With the aid of a…

图像与视频处理 · 电气工程与系统科学 2020-02-21 Amir Tofighi Zavareh

Intelligent terminals often produce a large number of data packets of small lengths. For these packets, it is inefficient to follow the conventional medium access control (MAC) protocols because they lead to poor utilization of service…

信息论 · 计算机科学 2016-11-18 Ronggui Xie , Huarui Yin , Zhengdao Wang , Xiaohui Chen

Compressive sensing (CS) is a sampling technique designed for reducing the complexity of sparse data acquisition. One of the major obstacles for practical deployment of CS techniques is the signal reconstruction time and the high storage…

信息论 · 计算机科学 2011-07-12 Wei Dai , Olgica Milenkovic , Hoa Vin Pham

Network switches and routers need to serve packet writes and reads at rates that challenge the most advanced memory technologies. As a result, scaling the switching rates is commonly done by parallelizing the packet I/Os using multiple…

网络与互联网体系结构 · 计算机科学 2016-05-17 Rami Cohen , Yuval Cassuto

Quantum networks open the way to an unprecedented level of communication security. However, due to physical limitations on the distances of quantum links, current implementations of quantum networks are unavoidably equipped with trusted…

量子物理 · 物理学 2022-05-09 Mateusz Stępniak , Jakub Mielczarek

Recently, physical layer security in the optical layer has gained significant traction. Security treats in optical networks generally impact the reliability of optical transmission. Linear Network Coding (LNC) can protect from both the…

密码学与安全 · 计算机科学 2015-10-26 Anna Engelmann , Admela Jukan

In this paper, we discuss non-adaptive distributed compression of inter-node correlated real-valued messages. To do so, we discuss the performance of conventional packet forwarding via routing, in terms of the total network load versus the…

信息论 · 计算机科学 2013-01-28 Mahdy Nabaee , Fabrice Labeau

Recently, network coding technique has emerged as a promising approach that supports reliable transmission over wireless loss channels. In existing protocols where users have no interest in considering the encoded packets they had in coding…

信息论 · 计算机科学 2010-09-16 Zhiheng Zhou , Liang Zhou , Yuanquan Tan , Xing Wang

We present CpT: Convolutional point Transformer - a novel deep learning architecture for dealing with the unstructured nature of 3D point cloud data. CpT is an improvement over existing attention-based Convolutions Neural Networks as well…

计算机视觉与模式识别 · 计算机科学 2021-11-23 Chaitanya Kaul , Joshua Mitton , Hang Dai , Roderick Murray-Smith

Transmission optical coherence tomography (OCT) enables analysis of biological specimens in vitro through detection of forward scattered light. Up to now, transmission OCT was considered as a technique that cannot directly retrieve…

光学 · 物理学 2024-05-24 Wojciech Krauze , Martyna Mazur , Arkadiusz Kuś

Most of multipath multimedia streaming proposals use Forward Error Correction (FEC) approach to protect from packet losses. However, FEC does not sustain well burst of losses even when packets from a given FEC block are spread over multiple…

网络与互联网体系结构 · 计算机科学 2012-04-09 Tuan Tran Thai , Emmanuel Lochin , Jerome Lacan

Increase in the speed of processors has led to crucial role of communication in the performance of systems. As a result, routing is taken into consideration as one of the most important subjects of the Network on Chip architecture. Routing…

硬件体系结构 · 计算机科学 2012-09-18 Saeid Sharifian Nia , Abbas Vafaei , Hamid Shahimohamadi

Unsupervised action segmentation has recently pushed its limits with ASOT, an optimal transport (OT)-based method that simultaneously learns action representations and performs clustering using pseudo-labels. Unlike other OT-based…

计算机视觉与模式识别 · 计算机科学 2025-08-08 Elena Bueno-Benito , Mariella Dimiccoli

Integrated optical interconnect is believed to be one of the main technologies to replace electrical wires. Optical Network-on-Chip (ONoC) has attracted more attentions nowadays. Benes topology is a good choice for ONoC for its…

硬件体系结构 · 计算机科学 2011-09-06 Jing Zhang , Huaxi Gu , Yintang Yang

How to design proper content placement strategies is one of the major areas of interest in cache-enabled cellular networks. In this paper, we study the probabilistic content placement optimization of base station (BS) caching with…

信息论 · 计算机科学 2021-01-22 Tianming Feng , Shuo Shi , Shushi Gu , Wei Xiang , Xuemai Gu

The User Datagram Protocol (UDP) and other similar protocols send the application data from the source machine to the destination machine inside segments, without foreseeing nor allowing for any type of control on the transmission or…

网络与互联网体系结构 · 计算机科学 2020-07-02 Fábio Machado Gil , Nuno M. Garcia , Bárbara Matos , Nuno Pombo , Rossitza Goleva , Ciprian Dobre

As a strategy to further reduce the transmission pressure during the peak traffic times in wireless network, coded caching has been widely studied recently. And several coded caching schemes are constructed focusing on the two core problems…

信息论 · 计算机科学 2017-12-27 Minquan Cheng , Jing Jiang , Youzhi Yao

Coded-caching is a promising technique to reduce the peak rate requirement of backhaul links during high traffic periods. In this letter, we study the effect of adaptive transmission on the performance of coded-caching based networks.…

信息论 · 计算机科学 2021-03-15 Behrooz Makki , Mohamed-Slim Alouini