A Novel Approach for Discovering the Patterns by using PDBD Model in Big Data

[摘要] Big data is a term that refers to information collected from a wide range of sources, including transaction processing systems, sensors, digital photographs, internet click stream logs, movies, and social media. The goal of text mining is to reveal new patterns and relationships that could lead to the discovery of previously unknown sources. It provides ample scope for interpretation of genuine user intent or contextual meanings as the case be. This research focuses on the creation of a novel approach for discovering patterns in big data using the Pattern Discovery in Big Data (PDBD) model in text mining. From textual sources, text-mining techniques extract a range of patterns and important facts. Sequential pattern mining helps to extract informative elements from a set of sequences based on the frequency of occurrences. The Pattern Discovery in Big Data (PDBD) model study has four primary contributions to uncovering patterns uniquely and effectively: Semantic information extraction, pattern improvements, LDA Topic Modeling, and cluster assignments. The proposed work compared the Pattern Taxonomy Model (Inner Pattern Evolving) pattern inner evolving model with other existing similar benchmark models to evaluate the model performance. The empirical results prove that the proposed model outperformed the compared models with significant improvement in accuracy Improvement in this Pattern Discovery in Big Data (PDBD) model yields better results in discovering the patterns.

[学科分类] 计算机科学（综合）

[关键词] Pattern Mining;Semantic Information and Extraction;Pattern Implementation;Support Value;LDA Topic Modeling