scholarly journals Pattern Mining Approach to Categorization of Students' Performance using Apriori Algorithm

2015 ◽  
Vol 121 (5) ◽  
pp. 36-39
Author(s):  
Sushil KumarVerma ◽  
R.S.Thakur R.S.Thakur ◽  
Shailesh Jaloree
2012 ◽  
Vol 195-196 ◽  
pp. 984-986
Author(s):  
Ming Ru Zhao ◽  
Yuan Sun ◽  
Jian Guo ◽  
Ping Ping Dong

Frequent itemsets mining is an important data mining task and a focused theme in data mining research. Apriori algorithm is one of the most important algorithm of mining frequent itemsets. However, the Apriori algorithm scans the database too many times, so its efficiency is relatively low. The paper has therefore conducted a research on the mining frequent itemsets algorithm based on a across linker. Through comparing with the classical algorithm, the improved algorithm has obvious advantages.


2021 ◽  
Author(s):  
Avick Kumar Dey ◽  
Rahul Sharma

Abstract Rapid advancements made in the technologies has increased the growth of the information on the internet. It becomes a challenging process for the users to suggest a right decision at the right time. The real-time issues are explored by the recommender systems. It is observed that some items are not classified properly and thus leads to improper recommendation processes under different context. Henceforth, the enhancement of the contextual information will improve the performance of the recommendation system. This paper is an enhancement of the recommendation system for book management applications. We have proposed FP-Growth algorithm that recommends the books to the user’s interest. Since the apriori algorithm scans the transactional database several times, it would lead to an improper recommendation process. Thus, frequent pattern mining is employed here, to extract the frequent patterns. These patterns are then stored in the frequent lists. Based on the user’s query, then the relevant books are recommended. The proposed algorithm is analyzed over a book dataset collected from codeproject.com. The frequently rated books are extracted and patterns are stored in the transactional database of apriori algorithm. The proposed mining algorithm is analyzed using performance metrics such as accuracy, precision, recall and f-1score. The results have proved the effectiveness of the algorithm by improving the recommendation accuracy and reduced retrieval time. The execution time of Apriori algorithm is 35ms whereas FP growth is 10 ms.


Author(s):  
Wirta Agustin ◽  
Yulya Muharmi

Homeless and beggars are one of the problems in urban areas because they can interfere public order, security, stability and urban development. The efforts conducted are still focused on how to manage homeless and beggars, but not for the prevention. One method that can be done to solve this problem is by determining the age pattern of homeless and beggars by implementing Algoritma Apriori. Apriori Algorithm is an Association Rule method in data mining to determine frequent item set that serves to help in finding patterns in a data (frequent pattern mining). The manual calculation through Apriori Algorithm obtaines combination pattern of 11 rules with a minimum support value of 25% and the highest confidence value of 100%. The evaluation of the Apriori Algorithm implementation is using the RapidMiner. RapidMiner application is one of the data mining processing software, including text analysis, extracting patterns from data sets and combining them with statistical methods, artificial intelligence, and databases to obtain high quality information from processed data. The test results showed a comparison of the age patterns of homeless and beggars who had the potential to become homeless and beggars from of testing with the RapidMiner application and manual calculations using the Apriori Algorithm.


2019 ◽  
Vol 8 (3) ◽  
pp. 8035-8040

Clustering customer transaction data is an important procedure for analyzing customer behavior in retail and e-Commerce. Clustering of trading data with finding patterns using Apriori algorithm will helps to develop a market strategy and increases the profit. The system uses Apriori algorithm for finding pattern. The input of Apriori algorithm is the output of Customer Transaction Clustering Algorithm. In a system the customer transaction data is presented by using transaction tree and the distance between them is also calculated. Cluster the customer transaction data by using customer transaction clustering algorithm. The system selects frequent customer as representatives of customer groups. Finally, the system forwards the output of clustering to Apriori algorithm for finding patterns.


Entropy ◽  
2021 ◽  
Vol 23 (6) ◽  
pp. 738
Author(s):  
Shenghan Zhou ◽  
Houxiang Liu ◽  
Bang Chen ◽  
Wenkui Hou ◽  
Xinpeng Ji ◽  
...  

The traditional sequential pattern mining method is carried out considering the whole time period and often ignores the sequential patterns that only occur in local time windows, as well as possible periodicity. Therefore, in order to overcome the limitations of traditional methods, this paper proposes status set sequential pattern mining with time windows (SSPMTW). In contrast to traditional methods, the item status is considered, and time windows, minimum confidence, minimum coverage, minimum factor set ratios and other constraints are added to mine more valuable rules in local time windows. The periodicity of these rules is also analyzed. According to the proposed method, this paper improves the Apriori algorithm, proposes the TW-Apriori algorithm, and explains the basic idea of the algorithm. Then, the feasibility, validity and efficiency of the proposed method and algorithm are verified by small-scale and large-scale examples. In a large-scale numerical example solution, the influence of various constraints on the mining results is analyzed. Finally, the solution results of SSPM and SSPMTW are compared and analyzed, and it is suggested that SSPMTW can excavate the laws existing in local time windows and analyze the periodicity of the laws, which solves the problem of SSPM ignoring the laws existing in local time windows and overcomes the limitations of traditional sequential pattern mining algorithms. In addition, the rules mined by SSPMTW reduce the entropy of the system.


Author(s):  
Arvian Furqon Yudanar ◽  
Sri Hariyati Fitriasih ◽  
Muhammad Hasbi

Each company or organization which wants to survive needs to determine the right business strategies. Sales data for products made by the company will get a lot of data. So it is very unfortunate if there is not repetition analyzing. Its offered variety products with a wide range of products, and sometimes the brand influence people to buy the product, to know the highest sales products, it needs to know the relationship between one product to others, one of them is existing algorithms in mining data algorithms. They are algorithms apriori to be informed, and it can help of this program, products which appear simultaneously knowable. The purpose of the research is to determine the recommendation of goods so that purchases of goods stock are efficient. Apriori algorithms including the type of association rules in mining data. The one-step analysis association phase which is gotten the attention of many researchers to produce efficient algorithms is the analysis of patterns of high frequency (frequent pattern mining). Important or not an association can be identified by the two benchmarks, namely: support and confidence. Support (support value) is the percentage of the combination of these items in the database, while confidence (value certainty) is a strong relationship between the items in the rules of the association. Apriori algorithm can be helpful for the development of marketing strategies. From the validity testing result, the data is efficient if the minimum support more than 10% and the minimum confidence of more than 50%. The calculation needs two different minimum support and minimum confidence to know the best result. The problem is how to increase sales, and find out the interest of buyers in the product. And the results are obtained to decide the layout of the products in the shop window as an effort to increase sales in the store.Keywords:  Mining Data, Good Recommendations, Apriori, Algorithm


2021 ◽  
Vol 10 (1) ◽  
pp. 390-403
Author(s):  
M. Sornalakshmi ◽  
S. Balamurali ◽  
M. Venkatesulu ◽  
M. Navaneetha Krishnan ◽  
Lakshmana Kumar Ramasamy ◽  
...  

The development for data mining technology in healthcare is growing today as knowledge and data mining are a must for the medical sector. Healthcare organizations generate and gather large quantities of daily information. Use of IT allows for the automation of data mining and information that help to provide some interesting patterns which remove manual tasks and simple data extraction from electronic records, a process of electronic data transfer which secures medical records, saves lives and cuts the cost of medical care and enables early detection of infectious diseases. In this research paper an improved Apriori algorithm names Enhanced Parallel and Distributed Apriori (EPDA) is presented for the health care industry, based on the scalable environment known as Hadoop MapReduce. The main aim of the work proposed is to reduce the huge demands for resources and to reduce overhead communication when frequent data are extracted, through split-frequent data generated locally and the early removal of unusual data. The paper shows test results, whereby the EPDA performs in terms of the time and number of rules generated with a database of healthcare and different minimum support values.


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