JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE) ›› 2012, Vol. 42 ›› Issue (5): 91-95.

• Articles • Previous Articles     Next Articles

The technique of gas disaster information feature extraction based on rough set theory

LI Hui1,2, HU Yun1,3, LI Cun-hua1   

  1. 1. Department of Computer Science, Huaihai Institute of Technology, Lianyungang 222005, China; 2. School of Information ＆ Electrical Engineering, China University of Mining ＆ Technology, Xuzhou 221008, China; 3. Department of Information Engineering, Nanjing University, Nanjing 110004, China
  • Received:2012-05-06 Online:2012-10-20 Published:2012-05-06

PDF (PC)

1651

Abstract: In order to accurately predict coal and gas outburst danger and to establish an effective earlywarming support system of gas in coal mine, a high efficient gas disaster feature extraction algorithm based on rough set was proposed in view of the characteristics of coal mine gas disaster. The algorithm first refined the gas disaster information matrix by using dimensionality reduction, then the entropy and max entropy in the concept of rough set theory were used to establish data mining model of gas disaster prediction. The effectiveness and practicality of rough set theory in the prediction of gas disaster and feature extraction was confirmed through practical application.

Key words: rough set theory, coal mine gas, feature extraction, information entropy

CLC Number: 

  • TP274
[1] Ying LI,Jiankun WANG. The classification of mild cognitive impairment based on supervised graph regularization and information fusion [J]. Journal of Shandong University(Engineering Science), 2023, 53(4): 65-73.
[2] Chunhong CAO,Hongxuan DUAN,Ling CAO,Lele ZHANG,Kai HU,Fen XIAO. Real-time semantic segmentation of high-resolution remote sensing image based on multi-level feature cascade [J]. Journal of Shandong University(Engineering Science), 2021, 51(2): 19-25.
[3] Jun FAN,Qiaolin YE,Ning YE. Face recognition based on improved prameter-free supervised localitypreserving projections [J]. Journal of Shandong University(Engineering Science), 2019, 49(1): 10-16.
[4] Guoxin WANG,Fengdong CHEN,Guodong LIU. Feature extraction method of color pseudo-random coded structured light [J]. Journal of Shandong University(Engineering Science), 2018, 48(5): 55-60.
[5] YE Ziyun, YANG Jinfeng. A finger-vein recognition method based on weighted graph model [J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2018, 48(3): 103-109.
[6] ZHANG Zhenyue, LI Fei, JIANG Mingyan. Unsupervised face image feature extraction based on low-rank representation projection [J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2018, 48(1): 15-20.
[7] WU Jianping, JIANG Bin, LIU Jianwei. Fault diagnosis of asynchronous motor based on wavelet packet entropy and wavelet neural network [J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2017, 47(5): 223-228.
[8] YU Qingmin, LI Xiaolei, ZHAI Yong. Feature extraction method of rolling bearing inner ring in wind turbine based on improved EMD and feature box [J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2017, 47(3): 89-95.
[9] GUO Chao, YANG Yan, JIANG Yongquan, SONG Yi. Condition recognition of high-speed train based on multi-view classification ensemble [J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2017, 47(1): 7-14.
[10] ZHANG Yuling, YIN Chuanhuan. Android malware detection based on SVM [J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2017, 47(1): 42-47.
[11] LIN Yaojin, ZHANG Jia, LIN Menglei, WANG Juan. A method of collaborative filtering recommendation based on fuzzy information entropy [J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2016, 46(5): 13-20.
[12] ZHONG Zhiyan, WEN Zhiqiang, ZHANG Xiaoyun, YE Degang. Neighborhood similarity descriptor used in halftone image [J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2016, 46(3): 58-64.
[13] JING Yunge, LI Tianrui. An incremental approach for reduction based on knowledge granularity [J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2016, 46(1): 1-9.
[14] LU Dan, ZHOU Yiqi. Vibration analysis of excavator seat based on EEMD and CWT [J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2015, 45(3): 58-64.
[15] XIN Liling, HE Wei, YU Jian, JIA Caiyan. An outlier detection algorithm based on density difference [J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2015, 45(3): 7-14.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
[1] ZHANG Yong-hua,WANG An-ling,LIU Fu-ping . The reflected phase angle of low frequent inhomogeneous[J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2006, 36(2): 22 -25 .
[2] LI Kan . Empolder and implement of the embedded weld control system[J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2008, 38(4): 37 -41 .
[3] SHI Lai-shun,WAN Zhong-yi . Synthesis and performance evaluation of a novel betaine-type asphalt emulsifier[J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2008, 38(4): 112 -115 .
[4] LAI Xiang . The global domain of attraction for a kind of MKdV equations[J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2006, 36(1): 87 -92 .
[5] YU Jia yuan1, TIAN Jin ting1, ZHU Qiang zhong2. Computational intelligence and its application in psychology[J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2009, 39(1): 1 -5 .
[6] LI Liang, LUO Qiming, CHEN Enhong. Graph-based ranking model for object-level search
[J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2009, 39(1): 15 -21 .
[7] CHEN Rui, LI Hongwei, TIAN Jing. The relationship between the number of magnetic poles and the bearing capacity of radial magnetic bearing[J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2018, 48(2): 81 -85 .
[8] WANG Bo,WANG Ning-sheng . Automatic generation and combinatory optimization of disassembly sequence for mechanical-electric assembly[J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2006, 36(2): 52 -57 .
[9] ZHANG Ying,LANG Yongmei,ZHAO Yuxiao,ZHANG Jianda,QIAO Peng,LI Shanping . Research on technique of aerobic granular sludge cultivationby seeding EGSB anaerobic granular sludge[J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2006, 36(4): 56 -59 .
[10] Yue Khing Toh1， XIAO Wendong2， XIE Lihua1. Wireless sensor network for distributed target tracking: practices via real test bed development[J]. JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE), 2009, 39(1): 50 -56 .
Copyright 2018 © Editorial office of Journal of Shandong University (Engineering Science)
Supported by Beijing Magtech Co.Ltd