Results 181 to 190 of about 1,759,726 (286)
We developed PZM‐YOLO to automatically detect plateau zokor mounds in UAV imagery of alpine meadows. The model achieved reliable detection of small and densely distributed mounds under complex backgrounds, outperforming the baseline YOLOv5s. This framework supports mound counting, mound position, rodent impact assessment, and grassland restoration ...
Yang Yang +5 more
wiley +1 more source
Radio Frequency Interference Suppression for High-Frequency Ocean Remote Sensing Radar with Inter-Pulse Phase Agility Waveform. [PDF]
Zhou H, Wu X, Yu L, Mo F, Li X.
europepmc +1 more source
ABSTRACT As non‐terrestrial networks (NTNs) become integral to future 6G systems, ensuring seamless connectivity and service continuity over low Earth orbit (LEO) satellite constellations is essential. This work investigates the impact of open radio access network (RAN) functional splits on handover performance in NTNs, focusing on minimizing service ...
Siva Satya Sri Ganesh Seeram +3 more
wiley +1 more source
Directive Antenna Clutter Loss in Slant Paths
ABSTRACT This paper investigates the development of a clutter loss model specifically for slant paths involving directive antennas. Conventionally, clutter loss is characterized by using isotropic antennas to facilitate standard link budget calculations via single antenna gain values.
Fernando Pérez Fontán +4 more
wiley +1 more source
Cross-Frequency Context-Guided Mamba Network for Infrared Small Target Detection. [PDF]
Li H, Li N, Tian L.
europepmc +1 more source
Abstract Research Summary This paper examines how generative artificial intelligence (GenAI) affects the ability of entrepreneurial opportunities to generate sustained competitive advantage. We argue that GenAI's impact is conditional on how those opportunities are formed. Discovery opportunities originate from exogenous industry shocks.
Haiyang Zhang +2 more
wiley +1 more source
RT-DETR-FCES: a lightweight ship detection algorithm from remote sensing perspective. [PDF]
Xiao Y, Zhang C, Shen Z, Gao C.
europepmc +1 more source
World Models for Robotic Manipulation: A Survey
World models enable robots to anticipate how candidate actions may alter object configurations, contact states, and scene geometry before physical execution. This survey examines world models for robotic manipulation as action‐conditioned predictive systems and organizes the literature according to predicted representations, interfaces between ...
Fangyuan Wang +17 more
wiley +1 more source
Scatter-aware interaction network for robust SAR object detection. [PDF]
Li W, Shi L, Li G, Chen L.
europepmc +1 more source
Domestic service robots in dynamic homes often rely on memory‐intensive, quickly outdated 3‐D maps. This work presents HEMDSR, a four‐layer, task‐oriented model that reasons about object‐room and object‐object spatial belonging relationships, encodes observation viewpoints, and builds local 3‐D maps just‐in‐time.
Ying Zhang +5 more
wiley +1 more source

