Showing 261 - 280 results of 4,780 for search '"mining"', query time: 0.05s Refine Results
  1. 261

    Underwater Sonar Signals Recognition by Incremental Data Stream Mining with Conflict Analysis by Simon Fong, Suash Deb, Raymond Wong, Guangmin Sun

    Published 2014-05-01
    “…Classification algorithms in traditional data mining approach offer fair accuracy by training a classification model with the full dataset, in batches. …”
    Get full text
    Article
  2. 262

    Study on Mechanism of Influence of Mining Speed on Roof Movement Based on Microseismic Monitoring by Ke Ma, Su-jian Wang, Fu-zhen Yuan, Yi-lin Peng, Shi-min Jia

    Published 2020-01-01
    “…Based on the study of the movement rule of the rock strata under the influence of the mining speed in the typical working face of Dongjiahe coal mine, the distribution of microseismic events and the variation characteristics of microseismic parameters in the slow and fast advancing stage are compared and analyzed, and the mechanism of the rock strata activity under the influence of the mining advancing speed is revealed from the perspective of the microfracture. …”
    Get full text
    Article
  3. 263
  4. 264

    Additional Stress on a Buried Pipeline under the Influence of Coal Mining Subsidence by Ping Xu, Minxia Zhang, Zhibin Lin, Zhengzheng Cao, Xu Chang

    Published 2018-01-01
    “…Buried pipelines influenced by coal mining subsidence will deform and generate additional stress during surface deformation. …”
    Get full text
    Article
  5. 265

    Automatic Classification of Microseismic Signals Based on MFCC and GMM-HMM in Underground Mines by Pingan Peng, Zhengxiang He, Liguan Wang

    Published 2019-01-01
    “…In order to mitigate economic and safety risks during mine life, a microseismic monitoring system is installed in a number of underground mines. …”
    Get full text
    Article
  6. 266

    Pattern Recognition of Signals for the Fault-Slip Type of Rock Burst in Coal Mines by X. S. Liu, J. Tan, Y. L. Tan, S. C. Hu

    Published 2015-01-01
    “…The fault-slip type of rock burst is a major threat to the safety of coal mining, and effectively recognizing its signals patterns is the foundation for the early warning and prevention. …”
    Get full text
    Article
  7. 267
  8. 268
  9. 269
  10. 270
  11. 271

    Evaluation Method of IT English Blended Teaching Quality Based on the Data Mining Algorithm by Lin Shao

    Published 2021-01-01
    “…In this paper, we use a data mining algorithm to implement an evaluation method for the interconversion of quantitative data and qualitative concepts and use the IT English mixed teaching model to evaluate and analyze the teaching quality of the course. …”
    Get full text
    Article
  12. 272

    Experimental Study and Application of Inorganic Solidified Foam Filling Material for Coal Mines by Hu Wen, Duo Zhang, Zhijin Yu, Xuezhao Zheng, Shixing Fan, Bin Laiwang

    Published 2017-01-01
    “…Spontaneous combustion of residual coal in a gob due to air leakage poses a major risk to mining safety. Building an airtight wall is an effective measure for controlling air leakage. …”
    Get full text
    Article
  13. 273

    Deformation Failure Characteristics of Coal Body and Mining Induced Stress Evolution Law by Zhijie Wen, Guanglong Qu, Jinhao Wen, Yongkui Shi, Chuanyang Jia

    Published 2014-01-01
    “…The results of the interaction between coal failure and mining pressure field evolution during mining are presented. …”
    Get full text
    Article
  14. 274

    A Data Mining-Based Model for Evaluating Tennis Players’ Training Movements by Hang Chen

    Published 2022-01-01
    “…This paper uses data mining technology to mathematically model the training movements of tennis players, establish a three-dimensional data information database of athletes utilizing depth imaging, analyze the data with data mining algorithms, and derive the results after comparative evaluation and analysis with a database of movement characteristics of tennis dribblers. …”
    Get full text
    Article
  15. 275
  16. 276

    Identifying Smart Strategies for Effective Agriculture Solution Using Data Mining Techniques by Anthony Jesus Bustamante Suarez, Barjinder Singh, Firas Husham Almukhtar, Rajnish Kler, Sonali Vyas, Karthikeyan Kaliyaperumal

    Published 2022-01-01
    “…Use of the CART and random forest algorithms is a data mining technique that may be used to various datasets. …”
    Get full text
    Article
  17. 277

    Discriminant Model of Coal Mining Microseismic and Blasting Signals Based on Waveform Characteristics by Baolin Li, Nan Li, Enyuan Wang, Xuelong Li, Zhibo Zhang, Xin Zhang, Yue Niu

    Published 2017-01-01
    “…Generally, there are two important types of microseismic (MS) signals caused by mining and blasting activities at coal mines. The waveform characteristics of MS signals using FFT, STA/LTA method, and envelope analysis were studied to distinguish these two types of MS signals. …”
    Get full text
    Article
  18. 278

    ANALISIS SENTIMEN DATA TWITTER TERKAIT CHATGPT MENGGUNAKAN ORANGE DATA MINING by Tri Yuli Pahtoni, Handaru Jati

    Published 2024-08-01
    “…Tanggapan positif, negatif dan netral diolah menggunakan perangkat lunak orange data mining, yaitu tools machine learning, data mining, dan visualisasi data. …”
    Get full text
    Article
  19. 279

    Application and Development of an Environmentally Friendly Blast Hole Plug for Underground Coal Mines by Donghui Yang, Yixin Zhao, Zhangxuan Ning, Zhaoheng Lv, Huafeng Luo

    Published 2018-01-01
    “…Drilling and blasting technology is one of the main methods for pressure relief in deep mining. The traditional method for blasting hole blockage with clay stemming has many problems, which include a large volume of transportation, excess loading time, and high labor intensity. …”
    Get full text
    Article
  20. 280

    Influencing Factors for the Instability and Collapse Mode of the Goaf Structure in a Gypsum Mine by Zhaowen Du, Zhihe Liu, Rui Liu, Sheng Wang, Faxin Li

    Published 2021-01-01
    “…Large-area goafs in a gypsum mine tend to collapse after 10 or more years, but the influencing factors are still unclear, and the effects of multiple factors have not been comprehensively considered. …”
    Get full text
    Article