Results 31 to 40 of about 10,877 (201)

PEMBANGKIT DATA OTOMATIS BERBASIS POLA DISTRIBUSI POISSON UNTUK KEBUTUHAN PENGETESAN PERANGKAT LUNAK DATA MINING DALAM PENCARIAN POLA ASOSIASI DAN POLA SEKUENSIAL

open access: yesJUTI: Jurnal Ilmiah Teknologi Informasi, 2002
Data transaksi tiruan yang menyerupai transaksi nyata pada lingkungan ritel dibutuhkan dalam pengetesan teknik data mining untuk pencarian pola asosiasi dan pola sekuensial dari basis data berskala besar.
Arif Djunaidy   +2 more
doaj   +1 more source

User’s Constraints in Itemset Mining [PDF]

open access: yes, 2018
Discovering significant itemsets is one of the fundamental tasks in data mining. It has recently been shown that constraint programming is a flexible way to tackle data mining tasks. With a constraint programming approach, we can easily express and efficiently answer queries with user’s constraints on itemsets.
Bessiere, Christian   +2 more
openaire   +2 more sources

Towards Rare Itemset Mining [PDF]

open access: yes19th IEEE International Conference on Tools with Artificial Intelligence(ICTAI 2007), 2007
We describe here a general approach for rare itemset mining. While mining literature has been almost exclusively focused on frequent itemsets, in many practical situations rare ones are of higher interest (e.g., in medical databases, rare combinations of symptoms might provide useful insights for the physicians). Based on an examination of the relevant
Szathmary, Laszlo   +2 more
openaire   +2 more sources

A Model-Based Frequency Constraint for Mining Associations from Transaction Data

open access: yes, 2006
Mining frequent itemsets is a popular method for finding associated items in databases. For this method, support, the co-occurrence frequency of the items which form an association, is used as the primary indicator of the associations's significance.
Hahsler, Michael
core   +3 more sources

High-utility Itemsets Mining Algorithm Based on Double Binary Particle Swarm Optimization [PDF]

open access: yesJisuanji gongcheng, 2018
High-utility itemset mining algorithm is an important part of association analysis.By improving the basic binary particle swarm optimization algorithm,a Double Binary Particle Swarm Optimization(DBPSO) algorithm is proposed.The minimum utility threshold ...
JIN Xiaole,LIU Xiabi,MA Xiao
doaj   +1 more source

DISCOVERING CONFUSING FREQUENT ITEMSETS

open access: yesTạp chí Khoa học Đại học Đà Lạt, 2018
Frequent itemset mining is one of the most important research areas in the field of association rule mining. Exploiting frequent itemsets at different abstraction levels of data will yield valuable knowledge.
Huỳnh Thành Lộc
doaj   +1 more source

Simple Modification for an Apriori Algorithm With Combination Reduction and Iteration Limitation Technique

open access: yesKnowledge Engineering and Data Science, 2020
Apriori algorithm is one of the methods with regard to association rules in data mining. This algorithm uses knowledge from an itemset previously formed with frequent occurrence frequencies to form the next itemset.
Adie Wahyudi Oktavia Gama   +1 more
doaj   +1 more source

A Robust Technique for Closed Frequent and High Utility Itemsets Mining: Closed-FHUIM

open access: yesIEEE Access
Frequent itemset mining (FIM) and high utility itemset mining (HUIM) are popular data mining techniques used in various real-world applications such as retail-market, bio-medicine, and click-stream analysis.
Muhammad Waheed Ashraf   +2 more
doaj   +1 more source

Privacy Preserving Utility Mining: A Survey

open access: yes, 2018
In big data era, the collected data usually contains rich information and hidden knowledge. Utility-oriented pattern mining and analytics have shown a powerful ability to explore these ubiquitous data, which may be collected from various fields and ...
Chao, Han-Chieh   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy