32 Result(s)
within
Conference Paper
Lijie **ang
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Chapter and Conference Paper
Design Technology of Multi-AGV Warehouse Intelligent Scheduling Optimization Control System
Different from the traditional warehousing system, in the multi-AGV warehouse scheduling control system, the constraints of poor connectivity of the conveying track have led to the emergence of urgent problems...
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Chapter and Conference Paper
Multi-pair Contrastive Learning Based on Same-Timestamp Data Augmentation for Sequential Recommendation
The core of sequential recommendations is to model users’ dynamic preferences from their sequential historical behaviors. Bidirectional representation models can make better sequential recommendations because ...
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Chapter and Conference Paper
Bidirectional Delay Estimation of Motor Control Systems at Different Muscle Contraction Levels
Reliable estimation of bidirectional delays in motor control systems is crucial for uncovering underlying physiological mechanisms. However, previous studies have largely overlooked the delay in information tr...
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Chapter and Conference Paper
Research on Visual Localization of Cutter Changing Robot in Unstructured Environments
Due to the non-closed-loop control of the cutter head and the uncertain environments of the excavation chamber, it is impossible to obtain the precise positioning of the cutter. Therefore, a robot cutter chang...
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Chapter and Conference Paper
TBM Tunnel Surrounding Rock Debris Detection Based on Improved YOLO v8
Real time detection of debris particle size is an important means to ensure the safe and efficient construction of TBM. In response to the problems of similar background, random and diverse contours, dense dis...
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Chapter and Conference Paper
A Shield Machine Segment Position Recognition Algorithm Based on Improved Voxel and Seed Filling
In response to the problems of low execution efficiency and poor real-time performance of traditional point cloud clustering algorithms when there is a large amount of point cloud data, which cannot meet the r...
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Chapter and Conference Paper
Design and Experiment of Muck Removal Robot for Tunneling Boring Machine
Aiming at the problem of cleaning and transportation of muck at the bottom of the tunnel, a new muck cleaning, and transportation scheme is proposed, and the effectiveness of the scheme is verified. Firstly, a...
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Chapter and Conference Paper
Path Planning for Muck Removal Robot of Tunnel Boring Machine
The muck removal operation in tunnel boring machine (TBM) construction seriously restricts the safety and efficiency of tunnel engineering
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Chapter and Conference Paper
Support Boot Mechanisms of Shaft Boring Machine for Underground Vertical Tunnel Construction
Shaft boring machines are significant to the mechanized construction of underground vertical tunnels in water conservancy projects, underground mining, transport infrastructure, etc. As one of the main compone...
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Chapter and Conference Paper
SeSQL: A High-Quality Large-Scale Session-Level Chinese Text-to-SQL Dataset
As the first session-level Chinese dataset, CHASE contains two separate parts, i.e., 2,003 sessions manually constructed from scratch (CHASE-C), and 3,456 sessions translated from English SParC (CHASE-T). We f...
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Chapter and Conference Paper
A Flight Simulation Model Architecture for Reinforcement Learning
For the reinforcement learning of agents in virtual environment, a flight simulation model architecture is designed by combining the integration method, flight algorithm, external force calculation, earth mode...
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Chapter and Conference Paper
Reconstructing Specific Neural Components for SSVEP Identification
Brain-computer interfaces (BCIs) enable the brain to communicate directly with external devices. Steady-state visual evoked potential (SSVEP) is periodic response evoked by a continuous visual stimulus at a sp...
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Chapter and Conference Paper
The Trade Effects of the US Tariffs on China (2018–2019): Evidence from Dual Margins Perspective
Based on the reality that the US imposed additional tariffs on Chinese products in 2018–2019, this paper probes into the trade effects of the additional tariffs from dual margins perspective, using monthly imp...
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Chapter and Conference Paper
Faster and Better Grammar-Based Text-to-SQL Parsing via Clause-Level Parallel Decoding and Alignment Loss
As a mainstream approach, grammar-based models have achieved high performance in text-to-SQL parsing task, but suffer from low decoding efficiency since the number of actions for building SQL trees are much la...
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Chapter and Conference Paper
Radio Frequency Identification (RFID) Data Transmission Security
With the rapid development of Internet of Things technology, the RFID products can be found at every corner of our lives and work. On one hand, they bring us efficiency and convenience. On the other hand, they...
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Chapter and Conference Paper
Rotation-DPeak: Improving Density Peaks Selection for Imbalanced Data
Density Peak (DPeak) is an effective clustering algorithm. It maps arbitrary dimensional data onto a 2-dimensional space, which yields cluster centers and outliers automatically distribute on upper right and u...
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Chapter and Conference Paper
Comparative Analysis of Rain Attenuation Prediction Models for Terrestrial Links in Different Climates
In view of the difference of rain attenuation law between tropical climate and temperate climate, two rain attenuation prediction models based on inverse Gaussian distribution and Gamma distribution are propos...
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Chapter and Conference Paper
Power Allocation Based on Complex Shape Method in NOMA System
Power allocation is critical to non-orthogonal multiple access (NOMA) system. Aiming at the problem that the traditional fixed power allocation (FPA) algorithm and the fractional transmit power allocation (FTP...
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Chapter and Conference Paper
A Generative Steganography Method Based on WGAN-GP
With the development of Generative Adversarial Networks (GAN), GAN-based steganography and steganalysis techniques have attracted much attention from researchers. In this paper, we propose a novel image stegan...
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Chapter and Conference Paper
Nanocellulose Prepared from Cassava Residues by Mechanochemical Method and Its Hydrophobic Modification
This study prepared nanocellulose from cassava residues by the mechanochemical method which adopted phosphoric acid as aids and used high-speed dispersion to offer mechanical force, aiming to improve the prope...
