30 research outputs found

    IMPLEMENTATION OF DYNAMIC AND FAST MINING ALGORITHMS ON INCREMENTAL DATASETS TO DISCOVER QUALITATIVE RULES

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    Association Rule Mining is an important field in knowledge mining that allows the rules of association needed for decision making. Frequent mining of objects presents a difficulty to huge datasets. As the dataset gets bigger and more time and burden to uncover the rules. In this paper, overhead and time-consuming overhead reduction techniques with an IPOC (Incremental Pre-ordered code) tree structure were examined. For the frequent usage of database mining items, those techniques require highly qualified data structures. FIN (Frequent itemset-Nodeset) employs a node-set, a unique and new data structure to extract frequently used Items and an IPOC tree to store frequent data progressively. Different methods have been modified to analyze and assess time and memory use in different data sets. The strategies suggested and executed shows increased performance when producing rules, using time and efficiency

    Odoo Data Mining Module Using Market Basket Analysis

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    Odoo is an enterprise resource planning information system providing modules to support the basic business function in companies. This research will look into the development of an additional module at Odoo. This module is a data mining module using Market Basket Analysis (MBA) using FP-Growth algorithm in managing OLTP of sales transaction to be useful information for users to improve the analysis of company business strategy. The FP-Growth algorithm used in the application was able to produce multidimensional association rules. The company will know more about their sales and customers� buying habits. Performing sales trend analysis will give a valuable insight into the inner-workings of the business. The testing of the module is using the data from X Supermarket. The final result of this module is generated from a data mining process in the form of association rule. The rule is presented in narrative and graphical form to be understood easier

    Emergent intertransaction association rules for abnormality detection in intelligent environments

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    This paper is concerned with identifying anomalous behaviour of people in smart environments. We propose the use of emergent transaction mining and the use of the extended frequent pattern tree as a basis. Our experiments on two data sets demonstrate that emergent intertransaction associations are able to detect abnormality present in real world data and that both short and long term behavioural changes can be discovered. The use of intertransaction associations is shown to be advantageous in the detection of temporal associationanomalies otherwise not readily detectable by traditional "market basket" intratransaction mining

    A new differential private technique for frequent item mining

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    Frequent itemsets mining with differential protection refers to the issue of mining all incessant itemsets whose bolsters are over a given limit in a given value-based dataset, with the imperative that the mined outcomes should not break the security of any single exchange. Current answers for this issue can't well adjust proficiency, security and information utility over vast scaled information. Toward this end, we propose a proficient, differential private incessant itemsets mining algorithm over vast scale information. In light of the thoughts of examining and exchange truncation utilizing length limitations, our algorithm decreases the algorithm force, diminishes mining affectability, and in this way improves information utility given a fixed protection spending plan

    Determinação das regras de associação de variáveis de tempo ponderadas baseadas em utilidades mediante a aplicação de uma árvore de padrões frequentes

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    Introduction: The present research was conducted at Birla Institute of Technology, off Campus in Noida, India, in 2017. Methods: To assess the efficiency of the proposed approach for information mining a method and an algorithm were proposed for mining time-variant weighted, utility-based association rules using fp-tree. Results: A method is suggested to find association rules on time-oriented frequency-weighted, utility-based data, employing a hierarchy for pulling-out item-sets and establish their association. Conclusions: The dimensions adopted while developing the approach compressed a large time-variant dataset to a smaller data structure at the same time fp-tree was kept away from the repetitive dataset, which finally gave us a noteworthy advantage in articulations of time and memory use. Originality: In the current period, high utility recurrent-pattern pulling-out is one of the mainly noteworthy study areas in time-variant information mining due to its capability to account for the frequency rate of item-sets and assorted utility rates of every item-set. This research contributes to maintain it at a corresponding level, which ensures to avoid generating a big amount of candidate-sets, which ensures further development of less execution time and search spaces. Limitations: The research results demonstrated that the projected approach was efficient on tested datasets with pre-defined weight and utility calculations.Introducción: la presente investigación se realizó en el Birla Institute of Technology, fuera del campus en Noida, India, en 2017. Métodos: para evaluar la eficacia del enfoque propuesto para la minería de información, se propusieron un método y un algoritmo para minar las reglas de asociación basadas en la utilidad ponderada en el tiempo usando un árbol de patrones frecuentes (fp). Resultados: se sugiere un método para encontrar reglas de asociación en datos basados en la utilidad ponderada en frecuencia orientada al tiempo, que emplea una jerarquía para extraer conjuntos de elementos y establecer su asociación. Conclusiones: las dimensiones adoptadas al desarrollar el enfoque comprimieron un gran conjunto de datos de variante de tiempo hasta alcanzar una estructura de datos más pequeña. A su vez, el árbol fp se mantuvo alejado del conjunto de datos repetitivos, lo que finalmente generó una ventaja considerable en tiempo y uso de memoria. Originalidad: en la actualidad, la extracción de patrones recurrentes de alta utilidad es una de las áreas de estudio más desarrollada en la minería de información con respecto a la variable temporal debido a su capacidad de dar cuenta de la frecuencia de los conjuntos de elementos y las tasas de servicios varios de cada conjunto de elementos. Esta investigación contribuye a mantener el estudio sobre el tema a un buen nivel, lo que permite evitar generar una gran cantidad de conjuntos posibles, y por ende garantiza mayor desarrollo en menores tiempos de ejecución y espacios de búsqueda. Limitaciones: Los resultados de la investigación demostraron que la aproximación fue eficiente en conjuntos de datos probados con cálculos predefinidos de peso y utilidad.Introdução: esta pesquisa foi realizada no Instituto Birla de Tecnologia e Ciência, fora do campus, em Noida, na Índia, em 2017. Métodos: para avaliar a eficácia do enfoque proposto para mineração de informação, foram propostos um método e um algoritmo para minerar as regras de associação baseadas na utilidade ponderada no tempo usando uma árvore de padrões frequentes (fp).Resultados: é recomendado um método para encontrar regras de associação nos dados baseados na utilidade ponderada em frequência orientada ao tempo, que emprega uma hierarquia para extrair conjuntos de elementos e estabelecer a associação entre eles.Conclusões: as dimensões utilizadas ao desenvolver o enfoque comprimiram um grande conjunto de dados de variante de tempo até alcançar uma estrutura de dados menor, enquanto isso, a árvore fp se manteve distante do conjunto de dados repetitivos, o que finalmente gerou uma vantagem considerável em tempo e uso de memória.Originalidade: na atualidade, a extração de padrões recorrentes de alta utilidade é uma das áreas de estudo mais desenvolvidas na mineração de informação com respeito à variável temporal, devido a sua capacidade de dar conta da frequência dos conjuntos de elementos e das taxas de serviços vários de cada conjunto de elementos. Esta pesquisa ajuda a manter o estudo desse tema em um nível avançado, o que garante evitar gerar uma grande quantidade de conjuntos possíveis e, dessa forma, um maior desenvolvimento em um menor tempo de execução e espaço de busca.Limitações: os resultados da pesquisa demonstraram que a aproximação foi eficiente em conjuntos de dados provados com cálculos predefinidos de peso e utilidade

    A Survey on MRPrePost

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    Due to the vast amount of processed and unprocessed data that is present in the world and also due to unimaginable amount of data being added continuously there is a need for processing these vast amounts of data. Also the processing capability of any algorithm or tool has to be efficient and fast so as to process this vast data in faster speed consuming less time as possible. MRPrePost is the algorithm that is presented in this survey paper as one of the efficient methods when compared to Apriori with respect to performance and time. DOI: 10.17762/ijritcc2321-8169.15032

    Finding Correlation between Chronic Diseases and Food Consumption from 30 Years of Swiss Health Data Linked with Swiss Consumption Data using FP-Growth for Association Analysis

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    Objective: The objective of the study was to link Swiss food consumption data with demographic data and 30 years of Swiss health data and apply data mining to discover critical food consumption patterns linked with 4 selected chronical diseases like alcohol abuse, blood pressure, cholesterol, and diabetes. Design: Food consumption databases from a Swiss national survey menuCH were gathered along with data of large surveys of demographics and health data collected over 30 years from Swiss population conducted by Swiss Federal Office of Public Health (FOPH). These databases were integrated and Frequent Pattern Growth (FP-Growth) for the association rule mining was applied to the integrated database. Results: This study applied data mining algorithm FP-Growth for association rule analysis. 36 association rules for the 4 investigated chronic diseases were found. Conclusions: FP-Growth was successfully applied to gain promising rules showing food consumption patterns lined with lifestyle diseases and people's demographics such as gender, age group and Body Mass Index (BMI). The rules show that men over 50 years consume more alcohol than women and are more at risk of high blood pressure consequently. Cholesterol and type 2 diabetes is found frequently in people older than 50 years with an unhealthy lifestyle like no exercise, no consumption of vegetables and hot meals and eating irregularly daily. The intake of supplementary food seems not to affect these 4 investigated chronic diseases

    SURVEY ON PERSONAL MOBILE COMMERCE PATTERN MINING AND PREDICTION

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    Abstract-Data Mining refers to extracting or "mining" knowledge from large amounts of data. In this paper we focus on Personal Mobile Commerce Pattern Mining and Prediction. Pattern mining is used to discover patterns to represent the relations among items. Prediction is important in intelligent environment, it captures repetitive patterns or activities and also helps in automating activities. This paper gives a brief introduction to various algorithms and a detailed study has been performed
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