Results 241 to 250 of about 6,040,759 (312)

An Ultra‐Wideband Metasurface Perfect Absorber Based on Hybrid Absorption Modes

Advanced Photonics Research, EarlyView.
A Ge2Sb2Te5 metasurface absorber enables polarization‐independent, ultrabroadband (UV–NIR) light absorption with high angular tolerance. Its performance stems from overlapping electric and magnetic dipole resonances in a symmetric structure, achieving 94% average absorption and maintaining 83% even at 70° incidence, promising for integrated ...
Dingbang Liu, Yusa Chen, Yunhao Cao, Lijun Ma, Shuai Wang, HongShun Sun, Mingyao Gao, Dingyi Yang, Wengang Wu   +8 more
wiley   +1 more source

HGATT_LR: transforming review text classification with hypergraphs attention layer and logistic regression. [PDF]

Sci Rep
Pradeepa S, Jomy E, Vimal S, Hassan MM, Dhiman G, Karim A, Kang D.   +6 more
europepmc   +1 more source

Bound States in the Continuum in Metasurface Absorbers: A Comparison with Metasurfaces

Advanced Photonics Research, EarlyView.
Bound states in the continuum (BICs) offer a powerful mechanism for enhancing light–matter interactions. This work systematically investigates the radiation characteristics of BICs under both transmission and reflection configurations using multipolar analysis.
Guizhen Xu, Zhanqiang Xue, Jiang Du, Longqing Cong   +3 more
wiley   +1 more source

A text classification method by integrating mobile inverted residual bottleneck convolution networks and capsule networks with adaptive feature channels. [PDF]

Sci Rep
Jin T, Liu J.
europepmc   +1 more source

Terahertz Waveform‐Selective Antenna Using a Patch Structure Loaded with Nonlinear Circuits

Advanced Photonics Research, EarlyView.
A waveform‐selective antenna that integrates the functions of waveform selectivity, electromagnetic shielding, and EM wave radiation has been proposed. By integrating different nonlinear circuits and selecting appropriate component values, the antenna can achieve high reflection of either a pulse wave or a continuous wave, while allowing the other ...
Zeting Li, Kai‐Da Xu, Pin Wen
wiley   +1 more source

Deep learning uncertainty quantification for clinical text classification. [PDF]

J Biomed Inform
Peluso A, Danciu I, Yoon HJ, Yusof JM, Bhattacharya T, Spannaus A, Schaefferkoetter N, Durbin EB, Wu XC, Stroup A, Doherty J, Schwartz S, Wiggins C, Coyle L, Penberthy L, Tourassi GD, Gao S.   +16 more
europepmc   +1 more source

Scalable Task Planning via Large Language Models and Structured World Representations

Advanced Robotics Research, EarlyView.
This work efficiently combines graph‐based world representations with the commonsense knowledge in Large Language Models to enhance planning techniques for the large‐scale environments that modern robots will need to face. Planning methods often struggle with computational intractability when solving task‐level problems in large‐scale environments ...
Rodrigo Pérez‐Dattari, Zhaoting Li, Robert Babuška, Jens Kober, Cosimo Della Santina   +4 more
wiley   +1 more source

Topic selection for text classification using ensemble topic modeling with grouping, scoring, and modeling approach. [PDF]

Sci Rep
Voskergian D, Jayousi R, Yousef M.
europepmc   +1 more source

Flexible Sensor‐Based Human–Machine Interfaces with AI Integration for Medical Robotics

Advanced Robotics Research, EarlyView.
This review explores how flexible sensing technology and artificial intelligence (AI) significantly enhance human–machine interfaces in medical robotics. It highlights key sensing mechanisms, AI‐driven advancements, and applications in prosthetics, exoskeletons, and surgical robotics.
Yuxiao Wang, Zhipeng Jiang, Sun Hwa Kwon, Matthew Ibrahim, Alexander Dang, Lin Dong   +5 more
wiley   +1 more source

Joint coordinate attention mechanism and instance normalization for COVID online comments text classification. [PDF]

PeerJ Comput Sci
Zhu R, Gao HH, Wang Y.
europepmc   +1 more source