Results 81 to 90 of about 259,805 (294)

Semantic-Guided Matching of Heterogeneous UAV Imagery and Mobile LiDAR Data Using Deep Learning and Graph Neural Networks

Drones
The integration of heterogeneous geospatial data, specifically low-cost unmanned aerial vehicle (UAV) imagery and mobile light detection and ranging (LiDAR) system point clouds, presents a significant challenge due to the significant radiometric and ...
Tee-Ann Teo, Hao Yu, Pei-Cheng Chen
doaj   +1 more source

Functional heterogeneity within the default network during semantic processing and speech production.

Frontiers in Psychology, 2012
This fMRI study investigated the functional heterogeneity of the core nodes of the default mode network (DMN) during language processing. The core nodes of the DMN were defined as task-induced deactivations over multiple tasks in 94 healthy subjects.
Mohamed L Seghier, Cathy J Price
doaj   +1 more source

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

Advanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong, You Zhou, Qingxiu Li, Wenyu Zhao, Sunyingyue Geng, Hangfei Li, Yan‐Bing Leng, Shirui Zhu, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Ye Zhou, Su‐Ting Han   +12 more
wiley   +1 more source

Workflow matching using semantic metadata [PDF]

Proceedings of the fifth international conference on Knowledge capture, 2009
Workflows are becoming an increasingly more common paradigm to manage scientific analyses. As workflow repositories start to emerge, workflow retrieval and discovery becomes a challenge. Studies have shown that scientists wish to discover workflows given properties of workflow data inputs, intermediate data products, and data results.
Yolanda Gil, Jihie Kim, Gonzalo Florez, Varun Ratnakar, Pedro A. González-Calero   +4 more
openaire   +1 more source

LEAD: Literature Enhanced Ab Initio Discovery of Nitride Dusting Layers for Enhanced Tunnel Magnetoresistance and Lower Resistance Magnetic Tunnel Junctions

Advanced Materials, EarlyView.
Magnetic tunnel junctions (MTJs) using MgO tunnel barriers face challenges of high resistance‐area product and low tunnel magnetoresistance (TMR). To discover alternative materials, Literature Enhanced Ab initio Discovery (LEAD) is developed. The LEAD‐predicted materials are theoretically evaluated, showing that MTJs with dusting of ScN or TiN on ...
Sabiq Islam, William S. Rogers, Chen‐Yu Hu, Ming‐Yuan Song, Xinyu Bao, Shehrin Sayed, Jean Anne C. Incorvia   +6 more
wiley   +1 more source

Macroscale brain states support the control of semantic cognition

Communications Biology
A crucial aim in neuroscience is to understand how the human brain adapts to varying cognitive demands. This study investigates network reconfiguration during controlled semantic retrieval in differing contexts. We analyze brain responses to two semantic
Xiuyi Wang, Katya Krieger-Redwood, Yanni Cui, Jonathan Smallwood, Yi Du, Elizabeth Jefferies   +5 more
doaj   +1 more source

Matching-CNN Meets KNN: Quasi-Parametric Human Parsing

, 2015
Both parametric and non-parametric approaches have demonstrated encouraging performances in the human parsing task, namely segmenting a human image into several semantic regions (e.g., hat, bag, left arm, face).
Cao, Xiaochun, Liang, Xiaodan, Lin, Liang, Liu, Luoqi, Liu, Si, Shen, Xiaohui, Xu, Changsheng, Yan, Shuicheng, Yang, Jianchao   +8 more
core   +1 more source

Identifying Complex Semantic Matches [PDF]

, 2012
One-to-one correspondences are not always sufficient to accurately align ontologies, and instead complex correspondences with conditions and transformations may be required. Correspondence patterns provide models which can be used to guide the process of developing complex correspondences.
openaire   +1 more source

Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

Advanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu, Mengyao Xiao, Zhouli Sui, Yinpeng Wang, Daoye Zheng, Yuxin Liu, Luwei Wang, Huajun Liu, Chengkuo Lee   +8 more
wiley   +1 more source

Match-Unity: Long-Form Text Matching With Knowledge Complementarity

IEEE Access
Semantic text matching is a fundamental task in Natural Language Processing, with existing methods mainly focusing on short texts. However, handling long texts remains a challenge, as conventional approaches often involve slicing or keyword filtering ...
Zhiyi He, Ke Chen, Siyuan Ren, Xinyang He, Xu Liu, Jiakang Sun, Cheng Peng   +6 more
doaj   +1 more source