Results 71 to 80 of about 2,719,560 (294)

Gated Recurrent Unit-Based RNN for Remote Photoplethysmography Signal Segmentation

, 2022
International audienceRemote Photoplethysmography (rPPG) enables quantifying blood volume variations in the skin tissues from an input video recording, using a regular RGB camera. Obtained pulse signals often contain noisy portions due to motion, leading
Benezeth, Yannick, Sabour, Rita Meziati
core   +1 more source

On‐Chip Photonic Neural Network Architectures

Advanced Optical Materials, EarlyView.
This review presents a comprehensive overview of on‐chip photonic neural network architectures, covering key photonic building blocks, representative network types, and emerging applications. Recent advances, implementation challenges, and future directions are examined, highlighting the potential of integrated photonics to enable ultrafast, energy ...
Seokjin Hong, Berkay Neseli, Seungyeon Cho, Seungsoo Lee, Yeonjun Kim, Seungyoon Choi, Hyo‐Hoon Park, Hamza Kurt   +7 more
wiley   +1 more source

Flexible Sensors for Robotics Tactile Perception: A Review

Advanced Robotics Research, EarlyView.
Flexible tactile sensing for robotics is reviewed through four interconnected dimensions. Physical mechanisms include piezoresistive, capacitive, piezoelectric, triboelectric, iontronic, and optical sensing. Structural design includes bioinspired, defect‐based, and MEMS‐based tactile systems.
Yu Song, Ying Chen, Yihao Chen, Xue Feng
wiley   +1 more source

Water Quality Prediction Model Based on Temporal Attentive Bidirectional Gated Recurrent Unit Model

Water pollution has caused serious consequences for human health and aquatic systems. Therefore, analyzing and predicting water quality is of great significance for the early prevention and control of water pollution.
Hongyu Yang, Lei Guo, Qingqing Tian
core   +1 more source

Sustainable Materials Design With Multi‐Modal Artificial Intelligence

Advanced Science, EarlyView.
Critical mineral scarcity, high embodied carbon, and persistent pollution from materials processing intensify the need for sustainable materials design. This review frames the problem as multi‐objective optimization under heterogeneous, high‐dimensional evidence and highlights multi‐modal AI as an enabling pathway.
Tianyi Xu, Tianshuo Wei, Yan Ge, Bo Peng, Yue Li, Maolin Wang, Peng Wen, Chao Yang, Ye Wei   +8 more
wiley   +1 more source

Multi-Horizon Significant Wave Height Forecasting Along Guangdong–Hong Kong Coast Using Tropical Cyclone Trajectory Information

Journal of Marine Science and Engineering
Accurate forecasting of significant wave height (SWH) during tropical cyclones (TCs) is important for coastal risk management. This study develops a multi-horizon TC-aware sequence-to-sequence (MH-TCSeq2Seq) framework for 12 and 24 h lead time ...
Ruichun Zhou, Qinglan Li, Jianjun Zhang, Ankang Qu, Pak Wai Chan, Jun Niu   +5 more
doaj   +1 more source

2D bidirectional gated recurrent unit convolutional Neural networks for end-to-end violence detection In videos [PDF]

Abnormal behavior detection, action recognition, fight and violence detection in videos is an area that has attracted a lot of interest in recent years.
Akhloufi, Moulay A., Traoré, Abdarahmane   +1 more
core   +1 more source

Smart Nanotechnologies for Multimodal Neuromodulation and Brain Interfacing

Advanced Science, EarlyView.
Recent advances in smart nanotechnologies are expanding the toolbox for brain interfacing, from wireless neuromodulation and high‐resolution sensing to targeted delivery within the central nervous system. By combining responsive nanomaterials with bioinspired design, these platforms enable multimodal interactions with neurons and glia, while also ...
Tommaso Curiale, Marie Celine Lefevre, Alessio Carmignani, Maria Cristina Ceccarelli, Matteo Battaglini, Attilio Marino, Gianni Ciofani   +6 more
wiley   +1 more source

Harnessing Phase Separation for the Development of High‐Performance Hydrogels

Advanced Science, EarlyView.
ABSTRACT Hydrogels are indispensable for the development of next‐generation bioelectronics, soft robotics, and biomedical devices, where their mechanical properties determine performance and reliability. Among strategies to enhance hydrogel mechanics, phase separation enables controlled heterogeneity resulting in gel networks that are reinforced by ...
Yue Shao, Yiming Ma, Baihao Shao, Molly M. Stevens   +3 more
wiley   +1 more source

Minimum Temperature Forecasting Using Gated Recurrent Unit

, 2023
Aim: To forecast the monthly average Minimum Temperature (ºC) in Coimbatore district. Study Design: Gated Recurrent Unit (GRU) has been employed to forecast the Minimum Temperature.
Vasanthi , R., Subair , Hilma, Kokilavani , S., Karthick , V., Selvi , R. Pangayar   +4 more
core   +1 more source