Results 191 to 200 of about 1,253 (283)

Bidirectional wavelength-division-multiplexing fibre-free-space optical communications using polarisation multiplexing technique and tunable optical vestigial sideband filter. [PDF]

Commun Eng
Lin HM, Wang CP, Lu HH, Hayle ST, Huang XH, Hsu WW, Chung YC, Bai YY, Okram K, Lu JM.   +9 more
europepmc   +1 more source

Dissecting Glioma Heterogeneity: A Deep Hybrid Graph Convolutional Network With Hinge Attention for Causal‐Effect Explainability

CAAI Transactions on Intelligence Technology, EarlyView.
ABSTRACT Brain tumour classification is a critical task in medical imaging that requires accurate and interpretable solutions to assist in clinical decision‐making. In this paper, we present GraphConvNet‐X, a novel hybrid model that integrates convolutional neural networks (CNNs) for spatial feature extraction with graph neural networks (GNNs) that ...
Sultanul Arifeen Hamim, Mubasshar U. I. Tamim, S. M. Hasan Mahmud, M. F. Mridha, Zeyar Aung   +4 more
wiley   +1 more source

Joint Transmit Power Allocation and Splitting for SWIPT Aided OFDM-IDMA in Wireless Sensor Networks. [PDF]

Sensors (Basel), 2017
Li S, Zhou X, Wang CX, Yuan D, Zhang W.
europepmc   +1 more source

Geo2DGS‐SLAM: Geometry‐Driven SLAM With 2D Gaussian Splatting

CAAI Transactions on Intelligence Technology, EarlyView.
ABSTRACT Recent advances in SLAM systems based on 3D Gaussian Splatting have enabled dense and photorealistic scene reconstruction. However, 3DGS‐based methods still suffer from limited geometric awareness due to the lack of normal rendering support, view inconsistency and weak depth constraints, ultimately hindering high‐fidelity geometric ...
Weiqing Yan, Tianhao Xie, Liang Liao, Wujie Zhou, Chang Tang   +4 more
wiley   +1 more source

LLM‐Powered Data Synthesis on Blockchain for Fusion Isomerism Learning in Heterogeneous Federated Systems

CAAI Transactions on Intelligence Technology, EarlyView.
ABSTRACT Severe data starvation, architectural heterogeneity and Byzantine vulnerabilities fundamentally impede the deployment of robust multiclass classification models in decentralised edge environments. To address these intertwined challenges, we propose fusion isomerism learning (FusionIL), a secure and domain‐agnostic framework that ...
Zhihao Hao, Longbing Cao, Han Yu, Xiaoqiang Teng, Guancheng Wang, Chuanbin Zhang   +5 more
wiley   +1 more source

Design and performance of a capacitor‐based burn‐through monitor for high‐power X‐ray beams at XFEL facilities

Journal of Synchrotron Radiation, EarlyView.
We present the results of testing 92 prototypes of a capacitor‐based burn‐through monitor at the LCLS XCS and XPP endstations. We quantify the beam energy density thresholds required to induce a detectable high‐voltage electrical short prior to complete burn‐through and demonstrate the reliability of this scalable, low‐cost solution for machine and ...
Willem Langeveld, Michael Rowen, Alyssa Prinz, Rebecca Armenta, Matthieu Chollet, Carolyn Gee, Phil Heimann, Josh Kirks, Kazutaka Nakahara, Eliazar Ortiz, Sayed Rokni, Andrew Rosenstrom, Takahiro Sato, Bill Schlotter, Brian Smith, Claudia Stefanescu, Ydran Willard, Shanjie Xiao, Hasan Yavas, Diling Zhu   +19 more
wiley   +1 more source

Performance enhancement of MC-CDMA system through novel sensitive bit algorithm aided turbo multi user detection. [PDF]

PLoS One, 2015
Kumaravel R, Narayanaswamy K.
europepmc   +1 more source

Relationship: Orientation, politics, ethics, and the idea and practice of self‐determination

Australian Journal of Public Administration, EarlyView.
Abstract First Nations people deeply value relational modes of organising politics, governance, and social order that do not feature in European‐derived political ordering or in dominant governance and policy scholarship. While Indigenous peoples have long sought equitable and respectful relationships in the context of forced colonial engagement, the ...
Lindy Andrén, Morgan Brigg, Shane Hoffman, Anya Thomas   +3 more
wiley   +1 more source

UBVH: Unified Bounding Volume and Scene Geometry Representation for Ray Tracing

Computer Graphics Forum, EarlyView.
Abstract Bounding volume hierarchies (BVHs) are currently the most common data structure used to accelerate ray tracing. The existing BVH methods distinguish between the bounding volume representation associated with the interior BVH nodes and the scene geometry representation associated with leaf nodes.
M. Káčerik, J. Bittner
wiley   +1 more source