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## Can Python do the following?These were features that I liked in Perl. Wondering if there is a way to make it work with Python? Automated memory allocation / de-alloca… Started by Vincent GranvilleLatest Reply |

## 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 MillerLatest Reply |

## Question about Some Statistical Distributions (Updated)What are the potential distributions for a continuous variable X on [0, 1], if |2X - 1| is known to have a uniform distribution on [0, 1]?… Started by Vincent GranvilleLatest Reply |

Discussions | Replies | Latest Activity |
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## Can Python do the following?These were features that I liked in Perl. Wondering if there is a way to make it work with Python? Automated memory allocation / de-alloca… Started by Vincent Granville |
0 | Nov 13, 2018 |

## 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 |

## Powerful, Hybrid Machine Learning Algorithm with Excel ImplementationIn this article, we discuss a general machine learning technique to make predictions or score transactional data, applicable to very big, s… Started by Vincent Granville |
0 | Jun 12, 2018 |

## Generalized Coefficient of Correlation for Non-Linear RelationshipsWhat is the best correlation coefficient R(X, Y) to measure non-linear dependencies between two variables X and Y? Let's say that you want… Started by Vincent Granville |
2 |
Feb 17, 2018 Reply by Timothy Gardner |

## Question about Some Statistical Distributions (Updated)What are the potential distributions for a continuous variable X on [0, 1], if |2X - 1| is known to have a uniform distribution on [0, 1]?… Started by Vincent Granville |
0 | Feb 12, 2018 |

## Normalized odds-ratioLet's say you want to measure someone's success by the number of dates he/she managed to get: A is the number of persons you wanted to dat… Started by Vincent Granville |
9 |
Nov 2, 2017 Reply by Lemaire |

## Interesting Math Brain TeaserWe see them all the times, some companies are still using them to hire people - a bad idea in my opinion. Anyway I've found this one posted… Started by Vincent Granville |
4 | Sep 12, 2017 |

## Two Great Courses on Deep Learning and AIDeep Learning, Neural Networks and AI The course is a new one by Andrew Ng, Co-founder, Coursera; Adjunct Professor, Stanford University; f… Started by Vincent Granville |
0 | Aug 10, 2017 |

## Hidden Decision Trees vs. Decision Trees or Logistic RegressionHidden Decision Trees is a statistical and data mining methodology (just like logistic regression, SVM, neural networks or decision trees)… Started by Vincent Granville |
18 |
Aug 10, 2017 Reply by Vincent Granville |

## Clustering idea for very large datasetsLet's say you have to cluster 10 million points, for instance keywords. You have a dissimilarity function, available as a text file with 10… Started by Vincent Granville |
3 |
Jul 13, 2017 Reply by Claudio Contardo |

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