Results 31 to 40 of about 122,075 (313)

Virtual class support at the virtual machine level [PDF]

Proceedings of the Third Workshop on Virtual Machines and Intermediate Languages, 2009
This paper describes how virtual classes can be supported in a virtual machine. Main-stream virtual machines such as the Java Virtual Machine and the .NET platform dominate the world today, and many languages are being executed on these virtual machines even though their embodied design choices conflict with the design choices of the virtual machine ...
Nielsen, Anders Bach, Ernst, Erik
openaire   +2 more sources

Development of a novel virtual coordinate measuring machine

, 2009
Existing VCMMs (virtual coordinate measuring machine) have been mainly developed to either simulate the measurement process hence enabling the off-line programming, or to perform error analysis and uncertainty evaluation. Their capability and performance
Yang, Q, Yang Hu, Qingping Yang, Hu, Y, Wei, P, Peng Wei   +5 more
core   +1 more source

Focusing 3D Small Objects with Object Matching Set Abstraction

Applied Sciences
Currently, 3D object detection methods fail to detect small objects due to the fewer effective points of small objects. It is a significant challenge to reduce the loss of information of points in representation learning.
Lei Guo, Ningdong Song, Jindong Hu, Huiyan Han, Xie Han, Fengguang Xiong   +5 more
doaj   +1 more source

Cosine Prompt-Based Class Incremental Semantic Segmentation for Point Clouds

Algorithms
Although current 3D semantic segmentation methods have achieved significant success, they suffer from catastrophic forgetting when confronted with dynamic, open environments.
Lei Guo, Hongye Li, Min Pang, Kaowei Liu, Xie Han, Fengguang Xiong   +5 more
doaj   +1 more source

Small‐signal analysis of multiple virtual synchronous machines to enhance frequency stability of grid‐connected high renewables

IET Generation, Transmission & Distribution, 2021
The virtual synchronous machine technology is considered as an important technique to effectively control the shortcomings of renewable energy‐based power electronics interfaces, providing backup inertia and regulating grid stability. Conventionally, the
Thongchart Kerdphol, Fathin Saifur Rahman, Masayuki Watanabe, Yasunori Mitani, Komsan Hongesombut, Veena Phunpeng, Issarachai Ngamroo, Dirk Turschner   +7 more
doaj   +1 more source

Focusing on Cracks with Instance Normalization Wavelet Layer

Sensors
Automatic crack detection is challenging, owing to the complex and thin topologies, diversity, and background noises of cracks. Inspired by the wavelet theory, we present an instance normalization wavelet (INW) layer and embed the layer into the deep ...
Lei Guo, Fengguang Xiong, Yaming Cao, Hongxin Xue, Lei Cui, Xie Han   +5 more
doaj   +1 more source

Fusing feature consistency across views for multi-view stereo

Complex & Intelligent Systems
Dense feature matching is of significant importance in the learning-based multi-view stereo (MVS) pipeline. Feature consistency across views is a key factor affecting feature matching and plays a crucial role in the reconstruction of objects by the ...
Rong Zhao, Caiqin Jia, Xindong Guo, Xiaowen Yang, Huiyan Han, Xie Han   +5 more
doaj   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

FEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes, Guilherme M. Azevedo, Amanda P. Barcellos, Diana Bahia   +3 more
wiley   +1 more source

Development of a virtual reality milling machine for knowledge learning and skill training [PDF]

, 1999
Current methods of training personnel on high cost machine tools involve the use of both classroom and hands on practical training. The practical training required the operation of costly equipment and the trainee has to be under close personnel ...
Bakkar, Khalid I.
core  

Design, implementation, and testing of advanced virtual coordinate-measuring machines

, 2012
Copyright @ 2011 IEEE. This article has been made available through the Brunel Open Access Publishing Fund.Advanced virtual coordinate-measuring machines (CMMs) (AVCMMs) have recently been developed at Brunel University, which provide vivid graphical ...
Yang, Q, Yang Hu, Qingping Yang, Hu, Y, Sun, X, Xizhi Sun   +5 more
core   +1 more source