Animage-based approach to the reconstruction of ancient architectures by extracting and arranging 3D spatial componentsZhejiang University Press - Tập 16 - Trang 12-27 - 2014
J. Divya Udayan, HyungSeok Kim, Jee-In Kim
The objective of this research is the rapid reconstruction of ancient buildings
of historical importance using a single image. The key idea of our approach is
to reduce the infinite solutions that might otherwise arise when recovering a 3D
geometry from 2D photographs. The main outcome of our research shows that the
proposed methodology can be used to reconstruct ancient monuments for use as
proxi... hiện toàn bộ
Ka-band broadband filtering packaging antenna based on through-glass vias (TGVs)Zhejiang University Press - - 2023
Zhen Fang, Jihua Zhang, Libin Gao, Hongwei Chen, Wenlei Li, Tianpeng Liang, Xudong Cai, Xingzhou Cai, Weicong Jia, Huan Guo, Yong Li
This work presents a novel design of Ka-band (33 GHz) filtering packaging
antenna (FPA) that features broadband and great filtering response, and is based
on glass packaging material and through-glass via (TGV) technologies. Compared
to traditional packaging materials (printed circuit board, low temperature
co-fired ceramic, Si, etc.), TGVs are more suitable for miniaturization
(millimeter-wave th... hiện toàn bộ
A survey of cloud network fault diagnostic systems and toolsZhejiang University Press - - 2021
Yining Qi, Chongrong Fang, Haoyu Liu, Daxiang Kang, Biao Lyu, Peng Cheng, Jiming Chen
Recently, cloud computing has become a vital part that supports people’s normal
lives and production. However, accompanied by the increasing complexity of the
cloud network, failures constantly keep coming up and cause huge economic
losses. Thus, to guarantee the cloud network performance and prevent execrable
effects caused by failures, cloud network diagnostics has become of great
interest for c... hiện toàn bộ
Joint user association and resource partition for downlink-uplink decoupling inmulti-tier HetNetsZhejiang University Press - Tập 18 - Trang 817-829 - 2017
Zhi-yong Feng, Ze-bing Feng, T. Aaron Gulliver
Traditional cellular networks require the downlink (DL) and uplink (UL) of
mobile users (MUs) to be associated with a single base station (BS). However,
the power gap between BSs and MUs in different transmission environments results
in the BS with the strongest downlink differing from the BS with the strongest
uplink. In addition, the significant increase in the number of wireless machine
type co... hiện toàn bộ
Crowdsourcing intelligent designZhejiang University Press - Tập 19 - Trang 126-138 - 2018
Wei Xiang, Ling-yun Sun, Wei-tao You, Chang-yuan Yang
Design intelligence, namely, artificial intelligence to solve creative problems
and produce creative ideas, has improved rapidly with the new generation
artificial intelligence. However, existing methods are more skillful in learning
from data and have limitations in creating original ideas different from the
training data. Crowdsourcing offers a promising method to produce creative
designs by com... hiện toàn bộ
面向语义通信的模分多址技术Zhejiang University Press - - 2023
P. Zhang, Xiaodong Xu, Chen Dong, Kai Niu, Haotai Liang, Zijian Liang, Xiaoqi Qin, Mengying Sun, Hao Chen, Nan Ma, Wenjun Xu, Guangyu Wang, Xiaofeng Tao
Suboptimal network coding subgraph algorithms for 5G minimum-cost multicast networksZhejiang University Press - Tập 19 - Trang 662-673 - 2018
Feng Wei, Wei-xia Zou
To reduce the transmission cost in 5G multicast networks that have separate
control and data planes, we focus on the minimum-power-cost network-coding
subgraph problem for the coexistence of two multicasts in wireless networks. We
propose two suboptimal algorithms as extensions of the Steiner tree multicast.
The critical 1-cut path eliminating (C1CPE) algorithm attempts to find the
minimum-cost so... hiện toàn bộ
Architecture-level particular risk modeling and analysis for a cyber-physical system with AADLZhejiang University Press - Tập 21 - Trang 1607-1625 - 2020
Ming-rui Xiao, Yun-wei Dong, Qian-wen Gou, Feng Xue, Yong-hua Chen
Cyber-physical systems (CPSs) are becoming increasingly important in
safety-critical systems. Particular risk analysis (PRA) is an essential step in
the safety assessment process to guarantee the quality of a system in the early
phase of system development. Human factors like the physical environment are the
most important part of particular risk assessment. Therefore, it is necessary to
analyze t... hiện toàn bộ