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Dual Channel Hypergraph Collaborative Filtering

Proceedings of the 26th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining, 2020
Collaborative filtering (CF) is one of the most popular and important recommendation methodologies in the heart of numerous recommender systems today. Although widely adopted, existing CF-based methods, ranging from matrix factorization to the emerging graph-based methods, suffer inferior performance especially when the data for training are very ...
Shuyi Ji   +5 more
openaire   +2 more sources

Cysteine-Activatable Near-Infrared Fluorescent Probe for Dual-Channel Tracking Lipid Droplets and Mitochondria in Epilepsy.

Analytical Chemistry, 2023
Dual-channel fluorescent probes could respond to a specific target and emit different wavelengths of fluorescence before and after the response. Such probes could alleviate the influence caused by the variation of the probe concentration, excitation ...
Songjiao Li   +7 more
semanticscholar   +1 more source

A Dual-Polarized Reconfigurable Reflectarray Antenna Based on Dual-Channel Programmable Metasurface

IEEE Transactions on Antennas and Propagation, 2022
The concept of dual-polarized reconfigurable reflectarray (RRA) featuring dual-polarized beam control is proposed and demonstrated using a dual-channel programmable metasurface.
Na Zhang   +7 more
semanticscholar   +1 more source

Dual-Channel-Ion Conductor Membrane for Low-Energy Lithium Extraction.

Environmental Science and Technology, 2023
The development of energy-efficient and environmentally friendly lithium extraction techniques is essential to meet the growing global demand for lithium-ion batteries.
Hongyu Ma   +5 more
semanticscholar   +1 more source

Sliding Mode Dual-Channel Disturbance Rejection Attitude Control for a Quadrotor

IEEE transactions on industrial electronics (1982. Print), 2022
In this article, a sliding mode dual-channel disturbance rejection control based on an extended state observer is proposed for the attitude control of a quadrotor under unknown disturbances.
Jiaxi Xiong   +4 more
semanticscholar   +1 more source

Fine-Grained Modulation Classification Using Multi-Scale Radio Transformer With Dual-Channel Representation

IEEE Communications Letters, 2022
Automatic modulation classification (AMC) plays a critical role in both civilian and military applications. In this letter, we propose a multi-scale radio transformer (Ms-RaT) with dual-channel representation for fine-grained modulation classification ...
Qinghe Zheng   +4 more
semanticscholar   +1 more source

Data-Driven Control for Discrete-Time Nonlinear Systems With Dual-Channel Dynamic Event-Triggered Mechanism

IEEE Transactions on Circuits and Systems - II - Express Briefs, 2023
The problem of data-driven control (DDC) for nonlinear systems with dual-channel event-triggering is investigated in this brief. First, the nonlinear system is converted into a dynamic linearized data model using the local dynamic linearization ...
Guang-qiang Chen, Jiuxiang Dong
semanticscholar   +1 more source

A BERT based dual-channel explainable text emotion recognition system

Neural Networks, 2022
In this paper, a novel dual-channel system for multi-class text emotion recognition has been proposed, and a novel technique to explain its training & predictions has been developed.
Puneet Kumar, B. Raman
semanticscholar   +1 more source

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