2,751 Result(s)
within
Signal, Image and Speech Processing
Ke** Zhang
Conference Paper
-
Chapter and Conference Paper
Analyze the Development of ChatGPT Based on Technical Perspective
ChatGPT is a large-scale language model developed by OpenAI that dates back to 2018. Initially, OpenAI developed the GPT-1 model, which was trained using a large-scale corpus and showed excellent performance i...
-
Chapter and Conference Paper
Spring Flow Prediction Model Based on VMD and Attention Mechanism LSTM
Spring flow prediction is the basis for water resources management, allocation, and effective utilization. To improve the accuracy of spring flow prediction, a hybrid model is used to predict, which combines v...
-
Chapter and Conference Paper
Synthesis and Properties of Pentyloxy Triphenylene Bridged Tetraphene
In this paper, a kind of organic photoelectric material was designed and synthesized by flexible alkyl chain connection with pentyloxy-triphenylene and tetraphene. The synthesized molecular structure was confi...
-
Chapter and Conference Paper
Finite-Time Extended State Observer-Based Performance-Critical Control for Uncertain MIMO Nonlinear Systems
This paper studies a prescribed performance control (PPC) problem of uncertain nonlinear systems in a multi-input multi-output Brunovsky form. An observer-based performance-critical control method is proposed,...
-
Chapter and Conference Paper
A Novel Model of Mixed Traffic Groups Considering Large Vehicles from Cyber-Physical Perspective
With the connectivity and informatization of vehicles, the road traffic system will be more complex due to the differences in the cyber and physical performance of individual vehicles. To describe the complex...
-
Chapter and Conference Paper
Research on Tongue Muscle Strength Measurement and Recovery System
Dysphagia is caused by movement disorders such as muscular systems or neurological diseases that participate in speech movement. Speech difficulty sufferers as the main victim of Dysphagia often have problems ...
-
Chapter and Conference Paper
Centimeter-Level Real-Time Orbit Determination and Accuracy Analysis of LEO Satellite with POD4LEO Software
High precision and low delay satellite orbits are the key requirements for many Earth observation missions today. This paper briefly introduces the development of precision orbit determination of low orbit sat...
-
Chapter and Conference Paper
SyncRec: A Synchronized Online Learning Recommendation System
With the rapid development of digitalization and big data technology, numerous online learning materials have become available for self-regulated online learning. However, there is still a lack of a practical ...
-
Chapter and Conference Paper
Research of VCO Phase-Locked Frequency Source Flickering Clutters Caused by Changes in Temperature
In the spacecraft high-speed data transmission system, for the VCO affected by high and low temperature environment, flickering clutters may occur during the temperature change. Based on this phenomenon, the a...
-
Chapter and Conference Paper
RSTS-YOLOv5: An Improved Object Detector for Drone-Captured Images
Despite the tremendous progress in object detection in recent years, object detection on drone-captured images is still a great challenge because of the large number of small objects that appear densely and ob...
-
Chapter and Conference Paper
GIST: Transforming Overwhelming Information into Structured Knowledge with Large Language Models
This paper introduces GIST (Generative Information Synthesis Taskforce), a novel personal knowledge management system that utilizes large-scale online language models to analyze and organize the information, g...
-
Chapter and Conference Paper
An Improved Particle Swarm Optimization Algorithm for Multicarrier Based Directional Modulation Symbol Synthesis in Time-Modulated Antenna Arrays
With the shrinking of the feasible domain, the problems of slow convergence and easy to fall into local optimum in Particle Swarm Optimization (PSO) algorithm become more serious. To solve this problem, the pa...
-
Chapter and Conference Paper
Multi-agent Reinforcement Learning Algorithm Based on Role Parameter Sharing
In multi-agent reinforcement learning, scalability is a significant challenge. Applying reinforcement learning algorithms in large-scale multi-agent systems requires consideration of algorithm efficiency. This...
-
Chapter and Conference Paper
High Capacity Reversible Data Hiding in Encrypted Images Based on Pixel Value Preprocessing and Block Classification
Reversible data hiding in encrypted images (RDHEI) can simultaneously achieve secure transmission of images and secret storage of embedded additional data, which can be used for cloud storage and privacy prote...
-
Chapter and Conference Paper
Preparation and Performance Test of Electrophoretic Particles Modified by Nano TiO2
In this paper, nano TiO2 was modified to achieve better dispersion effect and improve the surface charge of nano TiO2, so as to prepare white electrophoretic particles with excellent performance. The surface of n...
-
Chapter and Conference Paper
Optimization of Ultrasonic Atomization by Electrolytic Polishing
Because of structural simplicity, low production costs and small atomizing droplets, ultrasonic atomization used in aerospace, medical, energy saving and other fields. With the increasing need to increase impr...
-
Chapter and Conference Paper
Study on Synthesis of a Novel Luminescent Liquid Crystal and Its Luminescent Properties and Liquid Crystal Performance
In this paper, a novel light-emitting liquid crystal molecule was designed and synthesized using benzophenanthrene and tetraphenylene as the base unit by linking flexible alkoxy chains. The structures of the s...
-
Chapter and Conference Paper
Self-supervised Edge Structure Learning for Multi-view Stereo and Parallel Optimization
Recent studies have witnessed that many self-supervised methods obtain clear progress on the multi-view stereo (MVS). However, existing methods ignore the edge structure information of the reconstructed target...
-
Chapter and Conference Paper
A Method for Evaluating the Observation Effectiveness of Microwave Remote Sensing Satellite Constellation
Satellites tend to form a constellation for better performance over a region of thousands of kilometers. However, how to set up the configuration of the constellation is still a challenge for an engineer. This...
-
Chapter and Conference Paper
TNT-Net: Point Cloud Completion by Transformer in Transformer
Estimating the overall structure of a point cloud from a partial 3D point cloud input is a crucial task in computer vision. However, existing point cloud completion methods often overlook object detail informa...
