Anthropocentric Visualisation of Optimal Cover of Association Rules

نویسندگان

  • Amira Mouakher
  • Sadok Ben Yahia
چکیده

Visual mining as an emerging field is gradually witnessing approaches where visual capabilities are of use to mine manageable and useful knowledge. In this respect, the implication of the user at the core of the mining process seems to be one of the key factors in the success of any visual mining system. In this paper, we introduce a new anthropocentric visual mining approach for the extraction and the visualization of a reduced cover of association rules. Given that getting out such a reduced cover is NP-hard problem, we introduce a greedy algorithm that relies on correlation assessment metrics to flag discovered formal concepts as optimal. In addition, we present some snapshots illustrating the key features of the implemented visualization tool that relies on the virtual reality paradigm.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Visualisation of Temporal Interval Association Rules

Temporal intervals and the interaction of interval-based events are fundamental in many domains including medicine, commerce, computer security and various types of normalcy analysis. In order to learn from temporal interval data we have developed a temporal interval association rule algorithm. In this paper, we will provide a definition for temporal interval association rules and present our v...

متن کامل

Employing a Multi-Criteria Approach under Bankruptcy Conditions for Optimal Allocation of Shared Water Resources through Using Asymmetric Nash Bargaining Method

Management based on the flexibility, fairness, and sustainability characteristics of water resources may play a key role in preventing the continuation of the crisis process as well as reducing water users’ conflict. In the present research, the framework for the optimal allocation of shared water resources was presented using a combination of bankruptcy concepts and asymmetric Nash bargaining....

متن کامل

A virtual reality-based approach for interactive and visual mining of association rules

This thesis is at the intersection of two active research areas: Association Rule Mining and Virtual Reality. The main limitations of the association rule extraction algorithms are that (i) they produce large amount of rules and (ii) many extracted rules have no interest to the user. In practise, the amount of generated rule sets limits severely the ability of the user to explore these rule set...

متن کامل

Introducing an algorithm for use to hide sensitive association rules through perturb technique

Due to the rapid growth of data mining technology, obtaining private data on users through this technology becomes easier. Association Rules Mining is one of the data mining techniques to extract useful patterns in the form of association rules. One of the main problems in applying this technique on databases is the disclosure of sensitive data by endangering security and privacy. Hiding the as...

متن کامل

Using a Data Mining Tool and FP-Growth Algorithm Application for Extraction of the Rules in two Different Dataset (TECHNICAL NOTE)

In this paper, we want to improve association rules in order to be used in recommenders. Recommender systems present a method to create the personalized offers. One of the most important types of recommender systems is the collaborative filtering that deals with data mining in user information and offering them the appropriate item. Among the data mining methods, finding frequent item sets and ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2010