Study on the Relationship Between Groundwater Depth and Land Use Change Based on Indicator Kriging Method by XU Yueyue, SU Tao, LEI Bo, WANG Lei

Get full text

A Forecasting Method for Provincial-level Energy Supply and Demand under Carbon Quota Constraint by Yan LI, Xin ZHAO, Wanlei XUE, Xiandong TAN, Zhifan LIU, Zhilin LIU

“…Based on China's carbon peak target in 2030, an empirical analysis is carried out with Shandong Province as an example to verify the effectiveness of the proposed method, which provides a reference for different provinces in carbon emissions control and energy transformation.…”
Get full text

General Formulas and Program Design for Manifold Method Based on Independent Covers Ⅰ:General Formulas by SU Hai-dong

“…However this also means that its calculation formulas and program design are different from existing methods. This paper reviews the major research outcomes in solid computation in recent years, and summarizes a set of simple and general calculation formulas in which the shape function of the local approximation function is expressed as the product of the Partition of Unity (PU) function, coordinate transformation matrix, and series matrix. …”
Get full text

Research on Multi-Scale Point Cloud Completion Method Based on Local Neighborhood Dynamic Fusion by Yalun Liu, Jiantao Sun, Ling Zhao

“…Firstly, the farthest point sampling (FPS) strategy is applied to the original incomplete and defective point clouds for down-sampling to obtain three types of point clouds at different scales. When extracting features from point clouds of different scales, the local neighborhood aggregation of key points is dynamically adjusted, and the Transformer architecture is integrated to further enhance the correlation of local feature extraction information. …”
Get full text

A robust and accurate feature matching method for multi-modal geographic images spatial registration by Kai Ren, Weiwei Sun, Xiangchao Meng, Gang Yang, Jiangtao Peng, Binjie Chen, Jiancheng Li

“…RAMMR is evaluated on different multi-modal datasets and compared with some state-of-art methods. …”
Get full text

A Dense Point-to-Point Alignment Method for Realistic 3D Face Morphing and Animation by Yongli Hu, Mingquan Zhou, Zhongke Wu

“…Instead of using the rigid spatial transformation in the traditional iterative closest point (ICP) algorithm, we adopt the thin plate spline (TPS) transformation to model the deformation of different 3D faces. …”
Get full text

Determination of Dam Deformation Safety Monitoring Index Based on Improved Typical Small Probability Method by ZHOU Wenzhong, GU Yanchang, HUANG Haibing, WU Yunxing

“…If the dam has not encountered the most unfavorable load or the data time series isshort, the effect quantity samples will not cover the monitoring effect quantity for the mostunfavorable load combination.This paper describes the theoretical method of determining damdeformation safety monitoring index by using the typical small probability method, proposes animproved typical small probability method by transforming the normal distribution calculation todecompose different load components with query for the standard normal distribution table, andcombined with an example of prototype observation data of a reservoir, determines the safetymonitoring index for radial displacement of section 11 of the dam. …”
Get full text

Method of definition thermodynamic functions of heavy oil organic mass processed by underwater spark discharge by A.Zh. Satybaldin, A.K. Muratova, I.A. Kyrgyzalina, Z.K. Aitpaeva, B.R. Nussupbekov, M.I. Baikenov

“… The methods of preparing oils for pipeline transport associated with the mechanical effect on high-viscosity and highly paraffinic oil is today a topical problem for refineries. …”
Get full text

A BEARING DEEP LEARNING TRANSFER DIAGNOSIS METHOD BASED ON OPTIMIZATION OF SYMMETRIC POLAR COORDINATES by WU DingHai, WANG HuaiGuang, SONG Bin, ZHANG YunQiang

“…The bearing dataset of Case Western Reserve University which includes different rotational speeds and load is used to verify this method and a good recognition effect has been achieved.…”
Get full text

Amma La: Reflective Account of a Participatory Mixed Theatre Method in Migration Research in India by Lidis Garbovan

“…I present the enacting of the theater play “Amma la” with young Tibetans in India (2019) at three different institutions. I argue that performing the theater play “Amma la” with Tibetan participants in 2019 is a method of enacting the research findings in a participatory, collaborative, creative, and novel way that opens up possibilities for shared meanings and transformative re-interpretation of the data within an embodied, artistic, and performative dimension. …”
Get full text

Inter-Satellite Handover Method Based Multi-Objective Optimization in Satellite-Terrestrial Integrated Network by Renpeng LIU, Bo HU, Hequn LI

“…The high-speed motion of low-earth orbit communication satellites results in a highly dynamic network topology, and the spatio-temporal distribution of resources in the satellite-terrestrial integrated network is non-uniform.When multiple users and services switch between satellites, a large number of handover requests are triggered, leading to intensified network resource competition.As a result, the limited satellite resources cannot meet all the handover requests, leading to a significant decrease in handover success rate.In view of the above problem, the multi-objective optimization based satellite handover method was proposed.It introduced the satellite coverage spatio-temporal graph and transforms the dynamic continuous topology into static discrete snapshots, accurately depicted the connections between satellite nodes and users at different times and locations.The multi-objective optimization model was established for satellite handover decisions, and anadaptive accelerated multi-objective evolutionary algorithm(AAMOEA) was proposed to optimized user data rate and network load simultaneously, ensured handover success rate and enhanced network service capability.It built a STIN communication simulation environment and tested the multi user handover performance in a multi satellite overlapping coverage scenario.The results demonstrated that the multi-objective optimization-based satellite handover method achieved an average handover success rate improvement of over 20% compared to benchmark algorithms.…”
Get full text

A Quick Identification Method of AC andDC Power Supply Systems for Electric Locomotive by ZOU Donghai, GAN Weiwei, GUO Wei, LIN Zhenjun, HUANG Hao, ZHOU Yang, CHEN Ke

“…This method constructs an AC grid voltage transformer and a voltage sensor into a topology that can collect grid voltage signals, and the identification algorithm can quickly identify the current power supply system according to the different signal characteristics of AC and DC power supply systems. …”
Get full text

Detection method of slight bruises of apples based on hyperspectral imaging and RELIEF-extreme learning machine by ZHANG Meng, LI Guanghui

“…The results showed that the recognition accuracy of ELM model for the test set based on the full wavebands was 94.44%, and the accuracy of the Re-ELM model based on the characteristic wavebands was 96.67%, and the accuracy of the Re-SVM and Re-K mean models for the characteristic wavebands were 92.22% and 91.67%, respectively, which demonstrated that the Re-ELM was a more effective method for the bruise apple classification. Subsequently, an apple damage detection algorithm based on the characteristic wavebands and image processing was proposed, which performed an independent component algorithm (ICA) transformation of the characteristic wavebands, and selected the third component image of the ICA transformation, and used adaptive threshold segmentation to obtain the bruise area on apples. …”
Get full text

AFSA-FastICA-CEEMD Rolling Bearing Fault Diagnosis Method Based on Acoustic Signals by Jin Yan, Fubing Zhou, Xu Zhu, Dapeng Zhang

“…Acoustic signal is a commonly used method in the field of mechanical fault diagnosis, but an overlapping phenomenon occurs very easily, which affects the diagnostic accuracy. …”
Get full text

A Spoofing Speech Detection Method Combining Multi-Scale Features and Cross-Layer Information by Hongyan Yuan, Linjuan Zhang, Baoning Niu, Xianrong Zheng

“…Additionally, cross-adaptable weights (CAWs) are used to guide the model in focusing on task-relevant shallow information, thereby enabling the effective fusion of features from different layers of the pre-trained model. Experimental results show that the proposed method achieved an equal error rate (EER) of 0.36% and 4.29% on the ASVspoof2019 logical access (LA) and ASVspoof2021 LA datasets, respectively, demonstrating excellent detection performance and generalization ability.…”
Get full text

Impact of Feature-Selection in a Data-Driven Method for Flow Curve Identification of Sheet Metal by Quang Ninh Hoang, Hyungbum Park, Dang Giang Lai, Sy-Ngoc Nguyen, Quoc Tuan Pham, Van Duy Dinh

“…Results demonstrate the effectiveness of our proposed method, with Model C showing the highest efficacy.…”
Get full text

High-Accuracy Recognition Method for Diseased Chicken Feces Based on Image and Text Information Fusion by Duanli Yang, Zishang Tian, Jianzhong Xi, Hui Chen, Erdong Sun, Lianzeng Wang

“…Conventional visual-only methods face limitations due to environmental sensitivity and high visual similarity among feces from different diseases. …”
Get full text

Improved Method of Driving Safety Field Modeling by Considering the Abnormal Transfer of Energy Between Vehicles by Huilan Li, Xunjia Zheng, Xiangyang Xu

“…This study presents a Driving Safety Field (DSF) modeling method for quantifying the risks faced by autonomous vehicles, aiming to address the real-time and precise quantification of risks posed by other road participants during the driving process. …”
Get full text

The New Method for Determining the Composition of Wood Gas Produced in Gas Generators of the Inverted Gasification Process by E. M. Kashin, V. N. Didenko

“…The modified balance method considers the primary processes of wood and moist air transformation into components of the generator gas in the first subzone of the redox zone. …”
Get full text

Fuzzy multi-criteria decision-making method-based operational assessment of Chinese electricity markets by Weijie Wu, Dongwei Li, Hui Sun, Yixin Li, Yining Zhang

Get full text