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Anomaly Detection Based on Data-Mining for Routing Attacks in Wireless Sensor Networks 被引量:2
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作者 Song Jianhua Ma Chuanxiang 《China Communications》 SCIE CSCD 2008年第2期34-39,共6页
With the increasing deployment of wireless sensordevices and networks,security becomes a criticalchallenge for sensor networks.In this paper,a schemeusing data mining is proposed for routing anomalydetection in wirele... With the increasing deployment of wireless sensordevices and networks,security becomes a criticalchallenge for sensor networks.In this paper,a schemeusing data mining is proposed for routing anomalydetection in wireless sensor networks.The schemeuses the Apriori algorithm to extract traffic patternsfrom both routing table and network traffic packetsand subsequently the K-means cluster algorithmadaptively generates a detection model.Through thecombination of these two algorithms,routing attackscan be detected effectively and automatically.Themain advantage of the proposed approach is that it isable to detect new attacks that have not previouslybeen seen.Moreover,the proposed detection schemeis based on no priori knowledge and then can beapplied to a wide range of different sensor networksfor a variety of routing attacks. 展开更多
关键词 ANOMALY detection ROUTING ATTACKS data-mining WIRELESS sensor networks
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Improvement of Mining Fuzzy Multiple-Level Association Rules from Quantitative Data 被引量:1
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作者 Alireza Mirzaei Nejad Kousari Seyed Javad Mirabedini Ehsan Ghasemkhani 《Journal of Software Engineering and Applications》 2012年第3期190-199,共10页
Data-mining techniques have been developed to turn data into useful task-oriented knowledge. Most algorithms for mining association rules identify relationships among transactions using binary values and find rules at... Data-mining techniques have been developed to turn data into useful task-oriented knowledge. Most algorithms for mining association rules identify relationships among transactions using binary values and find rules at a single-concept level. Extracting multilevel association rules in transaction databases is most commonly used in data mining. This paper proposes a multilevel fuzzy association rule mining model for extraction of implicit knowledge which stored as quantitative values in transactions. For this reason it uses different support value at each level as well as different membership function for each item. By integrating fuzzy-set concepts, data-mining technologies and multiple-level taxonomy, our method finds fuzzy association rules from transaction data sets. This approach adopts a top-down progressively deepening approach to derive large itemsets and also incorporates fuzzy boundaries instead of sharp boundary intervals. Comparing our method with previous ones in simulation shows that the proposed method maintains higher precision, the mined rules are closer to reality, and it gives ability to mine association rules at different levels based on the user’s tendency as well. 展开更多
关键词 association RULE data mining FUZZY Set Quantitative Value TAXONOMY
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Spatial Multidimensional Association Rules Mining in Forest Fire Data
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作者 Imas Sukaesih Sitanggang 《Journal of Data Analysis and Information Processing》 2013年第4期90-96,共7页
Hotspots (active fires) indicate spatial distribution of fires. A study on determining influence factors for hotspot occurrence is essential so that fire events can be predicted based on characteristics of a certain a... Hotspots (active fires) indicate spatial distribution of fires. A study on determining influence factors for hotspot occurrence is essential so that fire events can be predicted based on characteristics of a certain area. This study discovers the possible influence factors on the occurrence of fire events using the association rule algorithm namely Apriori in the study area of Rokan Hilir Riau Province Indonesia. The Apriori algorithm was applied on a forest fire dataset which containeddata on physical environment (land cover, river, road and city center), socio-economic (income source, population, and number of school), weather (precipitation, wind speed, and screen temperature), and peatlands. The experiment results revealed 324 multidimensional association rules indicating relationships between hotspots occurrence and other factors.The association among hotspots occurrence with other geographical objects was discovered for the minimum support of 10% and the minimum confidence of 80%. The results show that strong relations between hotspots occurrence and influence factors are found for the support about 12.42%, the confidence of 1, and the lift of 2.26. These factors are precipitation greater than or equal to 3 mm/day, wind speed in [1m/s, 2m/s), non peatland area, screen temperature in [297K, 298K), the number of school in 1 km2 less than or equal to 0.1, and the distance of each hotspot to the nearest road less than or equal to 2.5 km. 展开更多
关键词 data mining SPATIAL association Rule HOTSPOT OCCURRENCE APRIORI Algorithm
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Mining Time Pattern Association Rules in Temporal Database
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作者 Nguyen Dinh Thuan 《通讯和计算机(中英文版)》 2010年第3期50-56,共7页
关键词 挖掘关联规则 时间模式 时态数据库 大型数据库 时间间隔 优化技术 验算法
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Database Encoding and A New Algorithm for Association Rules Mining
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作者 Tong Wang Pilian He 《通讯和计算机(中英文版)》 2006年第3期77-81,共5页
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Mining multilevel spatial association rules with cloud models 被引量:2
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作者 杨斌 朱仲英 《Journal of Harbin Institute of Technology(New Series)》 EI CAS 2005年第3期314-318,共5页
The traditional generalization-based knowledge discovery method is introduced. A new kind of multilevel spatial association of the rules mining method based on the cloud model is presented. The cloud model integrates ... The traditional generalization-based knowledge discovery method is introduced. A new kind of multilevel spatial association of the rules mining method based on the cloud model is presented. The cloud model integrates the vague and random use of linguistic terms in a unified way. With these models, spatial and nonspatial attribute values are well generalized at multiple levels, allowing discovery of strong spatial association rules. Combining the cloud model based method with Apriori algorithms for mining association rules from a spatial database shows benefits in being effective and flexible. 展开更多
关键词 cloud model spatial association rules virtual cloud spatial data mining
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A New Method Based on Association Rules Mining and Geo-filter for Mining Spatial Association Knowledge 被引量:6
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作者 LIU Yaolin XIE Peng +3 位作者 HE Qingsong ZHAO Xiang WEI Xiaojian TAN Ronghui 《Chinese Geographical Science》 SCIE CSCD 2017年第3期389-401,共13页
Association rule mining methods, as a set of important data mining tools, could be used for mining spatial association rules of spatial data. However, applications of these methods are limited for mining results conta... Association rule mining methods, as a set of important data mining tools, could be used for mining spatial association rules of spatial data. However, applications of these methods are limited for mining results containing large number of redundant rules. In this paper, a new method named Geo-Filtered Association Rules Mining(GFARM) is proposed to effectively eliminate the redundant rules. An application of GFARM is performed as a case study in which association rules are discovered between building land distribution and potential driving factors in Wuhan, China from 1995 to 2015. Ten sets of regular sampling grids with different sizes are used for detecting the influence of multi-scales on GFARM. Results show that the proposed method can filter 50%–70% of redundant rules. GFARM is also successful in discovering spatial association pattern between building land distribution and driving factors. 展开更多
关键词 data mining association rules rules spatial visualization driving factors analysis land use change
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Research on Algorithm for Mining Negative Association Rules Based on Frequent Pattern Tree
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作者 ZHU Yu-quan YANG He-biao SONG Yu-qing XIE Cong-hua 《Wuhan University Journal of Natural Sciences》 EI CAS 2006年第1期37-41,共5页
Typical association rules consider only items enumerated in transactions. Such rules are referred to as positive association rules. Negative association rules also consider the same items, but in addition consider neg... Typical association rules consider only items enumerated in transactions. Such rules are referred to as positive association rules. Negative association rules also consider the same items, but in addition consider negated items (i. e. absent from transactions). Negative association rules are useful in market-basket analysis to identify products that conflict with each other or products that complement each other. They are also very convenient for associative classifiers, classifiers that build their classification model based on association rules. Indeed, mining for such rules necessitates the examination of an exponentially large search space. Despite their usefulness, very few algorithms to mine them have been proposed to date. In this paper, an algorithm based on FP tree is presented to discover negative association rules. 展开更多
关键词 data mining FP-TREE Negative association rules
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Improved Data Discrimination in Wireless Sensor Networks 被引量:1
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作者 B. A. Sabarish S. Shanmugapriya 《Wireless Sensor Network》 2012年第4期117-119,共3页
In Wireless Sensors Networks, the computational power and storage capacity is limited. Wireless Sensor Networks are operated in low power batteries, mostly not rechargeable. The amount of data processed is incremental... In Wireless Sensors Networks, the computational power and storage capacity is limited. Wireless Sensor Networks are operated in low power batteries, mostly not rechargeable. The amount of data processed is incremental in nature, due to deployment of various applications in Wireless Sensor Networks, thereby leading to high power consumption in the network. For effectively processing the data and reducing the power consumption the discrimination of noisy, redundant and outlier data has to be performed. In this paper we focus on data discrimination done at node and cluster level employing Data Mining Techniques. We propose an algorithm to collect data values both at node and cluster level and finding the principal component using PCA techniques and removing outliers resulting in error free data. Finally a comparison is made with the Statistical and Bucket-width outlier detection algorithm where the efficiency is improved to an extent. 展开更多
关键词 Wireless sensor networks (WSN) data mining CLUSTERING ANOMALY DETECTION OUTLIER DETECTION
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The Books Recommend Service System Based on Improved Algorithm for Mining Association Rules
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作者 王萍 《魅力中国》 2009年第29期164-166,共3页
The Apriori algorithm is a classical method of association rules mining.Based on analysis of this theory,the paper provides an improved Apriori algorithm.The paper puts foward with algorithm combines HASH table techni... The Apriori algorithm is a classical method of association rules mining.Based on analysis of this theory,the paper provides an improved Apriori algorithm.The paper puts foward with algorithm combines HASH table technique and reduction of candidate item sets to enhance the usage efficiency of resources as well as the individualized service of the data library. 展开更多
关键词 association rules data mining Algorithm Recommend BOOKS SERVICE Model
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AN INCREMENTAL UPDATING ALGORITHM FOR MINING ASSOCIATION RULES
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作者 Xu Baowen Yi Tong Wu Fangjun Chen Zhenqiang(Department of Computer Science & Engineering, Southeast University, Nanjing 210096) (National Key Laboratory of Software Engineering, Wuhan University, Wuhan 430072) 《Journal of Electronics(China)》 2002年第4期403-407,共5页
In this letter, on the basis of Frequent Pattern(FP) tree, the support function to update FP-tree is introduced, then an Incremental FP (IFP) algorithm for mining association rules is proposed. IFP algorithm considers... In this letter, on the basis of Frequent Pattern(FP) tree, the support function to update FP-tree is introduced, then an Incremental FP (IFP) algorithm for mining association rules is proposed. IFP algorithm considers not only adding new data into the database but also reducing old data from the database. Furthermore, it can predigest five cases to three cases.The algorithm proposed in this letter can avoid generating lots of candidate items, and it is high efficient. 展开更多
关键词 data mining association rules Support function Frequent pattern tree
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Ethics Lines and Machine Learning: A Design and Simulation of an Association Rules Algorithm for Exploiting the Data
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作者 Patrici Calvo Rebeca Egea-Moreno 《Journal of Computer and Communications》 2021年第12期17-37,共21页
Data mining techniques offer great opportunities for developing ethics lines whose main aim is to ensure improvements and compliance with the values, conduct and commitments making up the code of ethics. The aim of th... Data mining techniques offer great opportunities for developing ethics lines whose main aim is to ensure improvements and compliance with the values, conduct and commitments making up the code of ethics. The aim of this study is to suggest a process for exploiting the data generated by the data generated and collected from an ethics line by extracting rules of association and applying the Apriori algorithm. This makes it possible to identify anomalies and behaviour patterns requiring action to review, correct, promote or expand them, as appropriate. 展开更多
关键词 data mining Ethics Lines association rules Apriori Algorithm COMPANY
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Research on spatial association rules mining in two-direction
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作者 XUE Li-xia WANG Zuo-cheng 《重庆邮电大学学报(自然科学版)》 2007年第3期314-317,共4页
In data mining from transaction DB, the relationships between the attributes have been focused, but the relationships between the tuples have not been taken into account. In spatial database, there are relationships b... In data mining from transaction DB, the relationships between the attributes have been focused, but the relationships between the tuples have not been taken into account. In spatial database, there are relationships between the attributes and the tuples, and most of the associations occur between the tuples, such as adjacent, intersection, overlap and other topological relationships. So the tasks of spatial data association rules mining include mining the relationships between attributes of spatial objects, which are called as vertical direction DM, and the relationships between the tuples, which are called as horizontal direction DM. This paper analyzes the storage models of spatial data, uses for reference the technologies of data mining in transaction DB, defines the spatial data association rule, including vertical direction association rule, horizontal direction association rule and two-direction association rule, discusses the measurement of spatial association rule interestingness, and puts forward the work flows of spatial association rule data mining. During two-direction spatial association rules mining, an algorithm is proposed to get non-spatial itemsets. By virtue of spatial analysis, the spatial relations were transferred into non-spatial associations and the non-spatial itemsets were gotten. Based on the non-spatial itemsets, the Apriori algorithm or other algorithms could be used to get the frequent itemsets and then the spatial association rules come into being. Using spatial DB, the spatial association rules were gotten to validate the algorithm, and the test results show that this algorithm is efficient and can mine the interesting spatial rules. 展开更多
关键词 数据挖掘 空间数据 联合规则 垂直方向 水平方向
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AN EVALUATION APPROACH FOR THE PROGRAM OF ASSOCIATION RULES ALGORITHM BASED ON METAMORPHIC RELATIONS 被引量:1
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作者 Zhang Jing Hu Xuegang Zhang Bin 《Journal of Electronics(China)》 2011年第4期623-631,共9页
As data mining more and more popular applied in computer system,the quality as-surance test of its software would be get more and more attention.However,because of the ex-istence of the 'oracle' problem,the tr... As data mining more and more popular applied in computer system,the quality as-surance test of its software would be get more and more attention.However,because of the ex-istence of the 'oracle' problem,the traditional test method is not ease fit for the application program in the field of the data mining.In this paper,based on metamorphic testing,a software testing method is proposed in the field of the data mining,makes an association rules algorithm as the specific case,and constructs the metamorphic relation on the algorithm.Experiences show that the method can achieve the testing target and is feasible to apply to other domain. 展开更多
关键词 data mining Metamorphic relation association rule ’Oracle’ problem
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Identifying Association Rules among Drugs in Prescription of a Single Drugstore Using Apriori Method
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作者 Ahmad Yoosofan Fatemeh Ghovanlooy Ghajar +2 位作者 Sima Ayat Somayeh Hamidi Farshad Mahini 《Intelligent Information Management》 2015年第5期253-259,共7页
These days, health care systems such as pharmacies and drugstores normally produce high volumes of data. Consequently, utilizing data mining methods in health care systems has become a conventional process. In this re... These days, health care systems such as pharmacies and drugstores normally produce high volumes of data. Consequently, utilizing data mining methods in health care systems has become a conventional process. In this research, Apriori algorithm has been applied to perform data mining using the data obtained from the prescriptions ordered within a pharmacy. Ten association rules were achieved from the assigned pharmaceutical drugs in those prescriptions using the aforementioned Apriori algorithm. The accuracy of these rules is also manually studied and reviewed by a physician. Among these association rules, Vitamin D and Calcium pills are the most interrelated medications, and Omeprazole and Metronidazole rankd second in terms of association. The results of this study provide useful feedback information about associations among drugs. 展开更多
关键词 data mining association rules PURCHASE PORTFOLIO Analysis APRIORI
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Efficient maintenance of multiple-level association rules for deletion of records
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作者 HONG Tzung-Pei HUANG Tzu-Jung CHANG Chao-Sheng 《通讯和计算机(中英文版)》 2008年第12期1-9,共9页
关键词 信息技术 信息数据库 数据管理 计算方法
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Elicitation of Association Rules from Information on Customs Offences on the Basis of Frequent Motives
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作者 Bi Bolou Zehero Etienne Soro +2 位作者 Yake Gondo Pacome Brou Olivier Asseu 《Engineering(科研)》 2018年第9期588-605,共18页
The fight against fraud and trafficking is a fundamental mission of customs. The conditions for carrying out this mission depend both on the evolution of economic issues and on the behaviour of the actors in charge of... The fight against fraud and trafficking is a fundamental mission of customs. The conditions for carrying out this mission depend both on the evolution of economic issues and on the behaviour of the actors in charge of its implementation. As part of the customs clearance process, customs are nowadays confronted with an increasing volume of goods in connection with the development of international trade. Automated risk management is therefore required to limit intrusive control. In this article, we propose an unsupervised classification method to extract knowledge rules from a database of customs offences in order to identify abnormal behaviour resulting from customs control. The idea is to apply the Apriori principle on the basis of frequent grounds on a database relating to customs offences in customs procedures to uncover potential rules of association between a customs operation and an offence for the purpose of extracting knowledge governing the occurrence of fraud. This mass of often heterogeneous and complex data thus generates new needs that knowledge extraction methods must be able to meet. The assessment of infringements inevitably requires a proper identification of the risks. It is an original approach based on data mining or data mining to build association rules in two steps: first, search for frequent patterns (support >= minimum support) then from the frequent patterns, produce association rules (Trust >= Minimum Trust). The simulations carried out highlighted three main association rules: forecasting rules, targeting rules and neutral rules with the introduction of a third indicator of rule relevance which is the Lift measure. Confidence in the first two rules has been set at least 50%. 展开更多
关键词 data mining Customs Offences Unsupervised Method Principle of Apriori Frequent Motive Rule of association Extraction of Knowledge
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Efficient Mining of Association Rules by Reducingthe Number of Passes over the Database 被引量:2
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作者 李庆忠 王海洋 +1 位作者 闫中敏 马绍汉 《Journal of Computer Science & Technology》 SCIE EI CSCD 2001年第2期182-188,共7页
This paper introduces a new algorithm of mining association rules. The algorithm RP counts the itemsets with different sizes in the same pass of scanning over the database by dividing the database into m partitions. ... This paper introduces a new algorithm of mining association rules. The algorithm RP counts the itemsets with different sizes in the same pass of scanning over the database by dividing the database into m partitions. The total number of passes over the database is only (k + 2m - 2)/m, where k is the longest size in the itemsets. It is much less than k. 展开更多
关键词 data mining association rule ITEMSET large itemset
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Analysis of HAZMAT truck driver fatigue and distracted driving with warning-based data and association rules mining
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作者 Ming Sun Ronggui Zhou Chengwu Jiao 《Journal of Traffic and Transportation Engineering(English Edition)》 EI CSCD 2023年第1期132-142,共11页
Professional drivers are more frequently exposed to longer driving distance and travel time,leading to a higher possibility of safety risk for distraction and fatigue.The widespread and common use of commercial driver... Professional drivers are more frequently exposed to longer driving distance and travel time,leading to a higher possibility of safety risk for distraction and fatigue.The widespread and common use of commercial driver monitoring systems(DMS)provides a potential for data collection.It increases the amount of data characterizing driver behavior that can be used for further safety research.This study utilized DMS warning-based data and applied an association rule mining approach to explore risk factors contributing to hazardous materials(HAZMAT)truck driver inattention.A total of 499 HAZMAT truck driver inattentive warning events were used to find rules that will predict the occurrence of driver’s fatigue and distraction.First,Fisher’s exact tests were performed to examine the association between the frequency of driver inattentive behavior warnings and risk factors.Second,support,confidence,and lift values were used as measurements to quantify the relative strength of the association rules generated by the Apriori algorithm.Results show that speed between 40and 49 km/h,relatively longer travel time(3-6 h),freeway,tangent section,off-peak hour and clear weather condition are found to be highly associated with fatigue driving,while nighttime during 18:00 to 23:59,speed between 70 and 80 km/h,travel time between 1 and 3 h,freeways,acceleration less than 0.5 m/s^(2),visibility greater than 1000 m,and tangent roadway section are found to be highly associated with distracted driving.By focusing on the specific feature groups,these association rules would help in the development of mitigating distraction and fatigue driving countermeasures and enforcement approaches. 展开更多
关键词 Traffic safety DMS warning-based data association rule mining HAZMAT truck driver Distracted driving Fatigue driving
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A Fast Algorithm for Mining Association Rules 被引量:17
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作者 黄刘生 陈华平 +1 位作者 王洵 陈国良 《Journal of Computer Science & Technology》 SCIE EI CSCD 2000年第6期619-624,共6页
In this paper, the problem of discovering association rules between items in a large database of sales transactions is discussed, and a novel algorithm, BitMatrix, is proposed. The proposed algorithm is fundamentally ... In this paper, the problem of discovering association rules between items in a large database of sales transactions is discussed, and a novel algorithm, BitMatrix, is proposed. The proposed algorithm is fundamentally different from the known algorithms Apriori and AprioriTid. Empirical evaluation shows that the algorithm outperforms the known ones for large databases. Scale-up experiments show that the algorithm scales linearly with the number of transactions. 展开更多
关键词 dataBASE data mining large itemset association rule minimum support minimum confidence
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