Fuzzy-driven periodic frequent pattern mining

X Zhang, Y Qi, G Chen, W Gan, P Fournier-Viger - Information Sciences, 2022 - Elsevier
Frequent pattern mining (FM) has a wide range of applications in the real world. But FM
sometimes discovers many uninteresting patterns at the same time. Constraint-based FM …

[HTML][HTML] Discovering periodic frequent travel patterns of individual metro passengers considering different time granularities and station attributes

Z Jiang, Y Tang, J Gu, Z Zhang, W Liu - International Journal of …, 2024 - Elsevier
Periodic frequent pattern discovery is a non-trivial task to discover frequent patterns based
on user interests using a periodicity measure. Although conventional algorithms for periodic …

Finding stable periodic-frequent itemsets in big columnar databases

HN Dao, P Ravikumar, P Likhitha, UK Rage… - IEEE …, 2023 - ieeexplore.ieee.org
Stable periodic-frequent itemset mining is essential in big data analytics with many real-
world applications. It involves extracting all itemsets exhibiting stable periodic behaviors in a …

Efficient discovery of partial periodic patterns in large temporal databases

RU Kiran, P Veena, P Ravikumar, C Saideep, K Zettsu… - Electronics, 2022 - mdpi.com
Periodic pattern mining is an emerging technique for knowledge discovery. Most previous
approaches have aimed to find only those patterns that exhibit full (or perfect) periodic …

Discovering fuzzy geo-referenced periodic-frequent patterns in geo-referenced time series databases

P Veena, P Ravikumar, K Kwangwari… - … conference on fuzzy …, 2022 - ieeexplore.ieee.org
A geo-referenced time series database represents the data generated by a set of fixed
locations (or items) observing a particular phenomenon over time. Useful information that …

A rough set system for mining from streaming data

Y Wei, CK Leung, C Li - 2022 IEEE International Conference on …, 2022 - ieeexplore.ieee.org
In the era of big data, dynamic data have become more popular than static data because
high volumes of data can be generated and collected at a rapid rate. Although rough set …

Towards efficient discovery of stable periodic patterns in big columnar temporal databases

HN Dao, P Ravikumar, P Likitha, BVV Raj… - … Conference on Industrial …, 2022 - Springer
Extracting stable periodic-frequent patterns in very large temporal databases is a key task in
big data analytics. Existing studies have mainly concentrated on discovering these patterns …

3P-ECLAT: mining partial periodic patterns in columnar temporal databases

V Pamalla, UK Rage, R Penugonda, L Palla… - Applied …, 2024 - Springer
Partial periodic pattern (3P) mining is a vital data mining technique that aims to discover all
interesting patterns that have exhibited partial periodic behavior in temporal databases …

Discovering top-k periodic-frequent patterns in very large temporal databases

P Likhitha, P Ravikumar, RU Kiran… - … Conference on Big Data …, 2022 - Springer
Discovering periodic-frequent patterns in temporal databases is a challenging data mining
problem with abundant applications. It involves discovering all patterns in a database that …

A fundamental approach to discover closed periodic-frequent patterns in very large temporal databases

V Pamalla, UK Rage, R Penugonda, L Palla… - Applied …, 2023 - Springer
Periodic frequent-pattern mining (PFPM) is a vital knowledge discovery technique that
identifies periodically occurring patterns in a temporal database. Although traditional PFPM …