Posts Tagged ‘clustering’

All About Machine Learning with Oracle Analytics

  Perficient Presents at Oracle OpenWorld 2019 – Live from the show floor, a director in our analytics team delivers an overview of the machine learning capabilities of Oracle Analytics Cloud with its built-in ML algorithms. Machine Learning is a science that existed for several decades. However, it wasn’t until the last 10 years that […]

Business Intelligence (BI)

3 Easy Ways to do ML with Oracle Analytics Cloud

Over the past couple years several Machine Learning (ML) capabilities have made their way into Oracle Analytics Cloud (OAC). If you are using OBIEE or OAC and wanting to apply ML to your data, there is no need to look for an additional software to do that. There are several ways in which ML capabilities […]

How to Monitor Essbase Database Fragmentation

Fragmentation of Essbase block storage databases occurs as a result of routine data changes, data loads, and calculations. Essbase has two database statistics that measure database fragmentation: the average clustering ratio and the average fragmentation quotient. Check out this article from the Oracle Customer Engineering & Advocacy Lab for a more thorough description of BSO […]

A Data Mining Approach to Spam Detection in Social Bookmarking Sites – Part 3

In Part 2 of this series we saw the details about the approach we employed to predict the spammers using Neural Networks and Text Mining. In this post, we’re going to look at some of the complexities involved in this approach and finally wrap it up by looking at some of the alternative approaches and […]