Results 11 to 20 of about 397,633 (265)

A Lightweight Deep Learning Approach for Liver Segmentation

Mathematics, 2022
Liver segmentation is a prerequisite for various hepatic interventions and is a time-consuming manual task performed by radiology experts. Recently, various computationally expensive deep learning architectures tackled this aspect without considering the
Smaranda Bogoi, Andreea Udrea
doaj   +1 more source

RF Drone Detection System Based on a Distributed Sensor Grid With Remote Hardware-Accelerated Signal Processing

IEEE Access, 2023
Unmanned Aerial Vehicles (UAVs), sometimes known as drones, evolved from military to civilian applications, opening up novel perspectives in a variety of everyday services.
Przemyslaw Flak, Roman Czyba
doaj   +1 more source

Weapon Target Allocation Based on GA-APSO Algorithm

IEEE Access
The Weapon Target Allocation (WTA) problem is a critical combinatorial optimization challenge in defense strategy, aimed at optimizing the allocation of limited weapons to various targets to maximize overall combat effectiveness. Given its NP-hard nature
Qiang-Qiang Xu, Ke-Qi Li, Zhong-Qi Yue, Yong-Qiang Cao, Rui Bai   +4 more
doaj   +1 more source

Ranking metrics in gene set enrichment analysis: do they matter?

BMC Bioinformatics, 2017
Background There exist many methods for describing the complex relation between changes of gene expression in molecular pathways or gene ontologies under different experimental conditions.
Joanna Zyla, Michal Marczyk, January Weiner, Joanna Polanska   +3 more
doaj   +1 more source

Evaluation of Sequence-Learning Models for Large-Commercial-Building Load Forecasting

Information, 2019
Buildings play a critical role in the stability and resilience of modern smart grids, leading to a refocusing of large-scale energy-management strategies from the supply side to the consumer side.
Cristina Nichiforov, Grigore Stamatescu, Iulia Stamatescu, Ioana Făgărăşan   +3 more
doaj   +1 more source

UAV-TISP: A simulation platform for collaborative task training and algorithm development in multi-rotor UAV clusters

Journal of Electronic Science and Technology
To fulfill the training requirements for the daily operations of multirotor unmanned aerial vehicles (UAV) clusters, a UAV cluster collaborative task integrated simulation platform (UAV-TISP) was developed. The platform integrates a suite of hardware and
Zhi-Bin Xie, Hong-Ying Zhang, Xiu-Qin Cheng, Ze-Kun Wang, Xiao-Long Wang, Kai Xi, Qiang Guo   +6 more
doaj   +1 more source

A Heuristic Motion Planning Algorithm for a Mobile Robot With Nonholonomic Constraints

Journal of Robotics
This paper proposes a heuristic motion planning algorithm to enhance optimal path determination and tracking for a differential drive mobile robot within a global environment.
Duc Thien Tran, Duc Huy Pham, Quang Chien Nguyen   +2 more
doaj   +1 more source

An Improved Detecting Algorithm of Moving Targets for Airborne Maritime Surveillance Radar

Sensors
The traditional method is capable of detecting and tracking stationary and slow-moving targets in a sea surface environment. However, the signal focusing capability of such a method could be greatly reduced especially for those variable-speed targets. To
Zhefeng Wu, Gang Zhang, Xinchun Wang, Peng Sun, Yanchao Lin   +4 more
doaj   +1 more source

Comparative Analysis of Real-Time Global Illumination Techniques in Current Game Engines

IEEE Access, 2021
The most important component of photorealism in Computer Graphics is given by a physically correct approximation of the light transport. Besides the direct illumination from light sources, there is an indirect illumination, produced by the reflections of
Cristian Lambru, Anca Morar, Florica Moldoveanu, Victor Asavei, Alin Moldoveanu   +4 more
doaj   +1 more source

Interplay between circadian and other transcription factors—Implications for cycling transcriptome reprogramming

FEBS Letters, EarlyView.
This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley   +1 more source