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Blog Posts

Introduction to Monte Carlo Methods

Posted by Alex Woods on July 25, 2015 at 6:00pm — 2 Comments

Qlikview Project implementation

Posted by Vishal Sharma on July 21, 2015 at 6:17am

Guide To Linear Regression

Posted by Alex Woods on July 19, 2015 at 8:31am — 1 Comment

Visual Analytic Monitors. Deep Dive Discovers!

Posted by Kartik Patel on July 20, 2015 at 12:00am

Get a BI Tool with Embedded API Integration

Posted by Shambhavi Vyas on July 16, 2015 at 3:30am

Linear Algebra for Data Scientists

Posted by Alex Woods on July 10, 2015 at 10:30pm

Taking R To The Next Level

Posted by Mark Rabkin on July 9, 2015 at 5:59pm

Random Forest in Python

Posted by Alex Woods on July 4, 2015 at 8:30am

Basic Data Exploration in R

Posted by Alex Woods on July 4, 2015 at 8:00am

Understand the Value of Balanced Scorecards

Posted by Shambhavi Vyas on June 29, 2015 at 12:00am

6 Tips for Being an Awesome Data Scientist

Posted by Elana Roth on June 29, 2015 at 3:00am

Forum

My papers on my semilinear evolution equation for American options

Dear Colleagues, I would like to bring to your attention my papers of 1995 - 2011 on my semilinear evolution equation for American contingent claims in the entire domain of the state variables as well as the related nonlinear pricing semigroup and…Continue

Started by Valery A. Kholodnyi in Data Mining Software Jul 2.

Question about R error: 'all arguments must have the same length' 1 Reply

Hi Everyone,i am using R to fit svms using the e1071 package. Everything seems fine when i train the model, and even when validating with a different data-set. the training data-set has 1500 records and 17 variables. When i attempt to generate a…Continue

Tags: the, same, length, have, must

Started by Mark in Data Mining Software. Last reply by Darek Ratman Jul 1.

My book Foreign Exchange Option Symmetry by World Scientific

Dear Colleagues, I would like to bring to your attention my books of 1998 on the foreign exchange option symmetry that might be of interest to you: [1] V.A. Kholodnyi and J.F. Price, Foreign Exchange Option Symmetry, World Scientific, River Edge,…Continue

Started by Valery A. Kholodnyi in Data Mining Software Jun 22.

Calinski and Harabasz method

PROC FASTCLUS procedure implements the Calinski and Harabasz method, but how to get it's value (is that readily available in the SAS output). I mean manually how  to get the value of c(g) =trace(B)/(g-1)/trace(W)/(n-g), where n and g are the total…Continue

Started by Kamal in Data Mining Software Jun 19.

 
 
 

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