Saturday February 24th 2018

Machine Learning

How to learn complex concepts in Machine Learning How to learn complex concepts »

In today’s ocean of information about Machine Learning and Artificial Intelligence, it is easy to feel [...]


Using Jupyter notebooks and scikit-learn, you’ll predict whether a movie is likely to win an Oscar or be a box office hit. Using Jupyter notebooks and »

This talk is for engineers, data scientists, and movie lovers who want to learn how to scrape information [...]


PYCON UK 2017: Machine learning libraries you’d wish you’d known about PYCON UK 2017: Machine »

Diagnosing, explaining and scaling machine learning is hard. I'll talk about a set of libraries that have [...]


SQL, BI, IT news

Using subqueries to find gaps in sequence

Using subqueries to find gaps in sequence

Using subqueries to find gaps in sequence source Microsoft Database development self-Paced Training Kit Tobias Thernstrom, Ann Weber, Mike Hotek and GrandMasters Create Table #orderdates (customerid int not null, orderdate DateTime not null); Declare @startdate datetime, @enddate datetime, @customerid int set @customerid =1 while [...]

Difference between CTE and Temp Table

Difference between CTE and Temp Table

From Reporting Perspective its import to to know the difference between CTE, derived tables and Temp Tables, following is the some of our attempt to elaborate the differences A common table expression can be thought of as a temporary result that is defined within execution scope of single a single SELEC, INSERT, UPDATE, DELETE or CREATE VIEW [...]

Categories

Crystal Reports

Selecting Null when there is empty »

Selecting Null when there is empty string

Many times we have a limited access to the data and views are created by IT departments and we have to select only the null or empty fields in Crystal [Read More]


Statistics

Understanding Covariance Understanding »

Great video explaining Covariance it discusses the very basics of what covariance is [...]


Forecasting Methods made simple – Exponential Smoothing Forecasting Methods »

A Great video on understanding Alpha There Series of videos by Piyush Shah, under the [...]


Statistics 101: Simple Linear Regression (Part 4), Fit and the Coefficient of Determination Statistics 101: »

In video Brandon explained - how well a regression line fits the data it models. It is [...]