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All Discussions Tagged 'data' (97)
| Discussions | Replies | Latest Activity |
|---|---|---|
Explaining SQL JOINS - Improving on the Classic Venn DiagramsBack when I was learning SQL, I was often hung up on the JOIN concept. The venn diagrams were a life saver but as I learned more and used S… Started by Tim Miller |
0 | Oct 16, 2018 |
BI on BIThis article suggests a few types of insights and reports you can generate by applying analytical methods and techniques to your business i… Started by Eran Levy |
0 | Apr 18, 2016 |
Advice on using similarity metrics in content based recosystemsFor the below dataset, what would be the best similarity metric in recommending movies to user1? Currently I'm using TFIDF to calculate wei… Started by suresh kumar Gorakala |
0 | Dec 21, 2015 |
Call for Speakers - BIWA Summit'16 The Oracle Big Data + Analytics User Conference, January 26-28, 20016Call for Speakers - BIWA Summit'16 The Oracle Big Data + Analytics User Conference January 26-28, 20016 Oracle Conference Center at Or… Started by Charles Berger |
0 | Aug 6, 2015 |
Using MARS for Imbalanced dataHi all, recently, i’m working on my thesis about classification for child labor using decision tree C5.0 algorithm compare with multivariat… Started by adiangga |
0 | Mar 19, 2015 |
Preparing categorical data with a large amount of categoriesHi all, I have data containing few categorical columns with a huge amount of categories at each (more than 1000 different categories at eac… Started by Alex |
2 |
Feb 16, 2015 Reply by Alex |
Some Machine Learning algorithms that you should always have a strong understanding of, and why?We studied university curricula (from computer science, stats and business schools). The top contenders are linear programming, regression,… Started by Sai Reddy |
0 | Sep 22, 2014 |
Coolest things that have been done by statisticians, data scientists, or machine learning experts.Obviously, there are some wonderful problems solved by data scientists. However, I love the below problems which are worked on and believe… Started by Sai Reddy |
0 | Sep 11, 2014 |
How are BSP (binary space partition) trees used in machine learning algorithms?One of the standard approaches in machine learning is called “instant based learning (IBL)”. K-Nearest neighbors algorithm is perhaps the m… Started by Sai Reddy |
0 | Aug 22, 2014 |
INSOFE's prior authorization models predict the outcome with a 93% accuracy.INSOFE's prior authorization models predict the outcome with a 93% recall and accuracy.Doctors want to prescribe medicines that do not need… Started by Sai Reddy |
0 | Aug 21, 2014 |
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