NLP can organize unstructured data and perform several automated tasks such as automatic summarization, sentiments analysis, speech recognition, etc.
Types of Statistics: Descriptive vs Inferential
Basic terminology like Population vs Sample
Types of Variables: Numerical vs Categorical
Measures of central tendencies: Mean, Median and Mode and their specific use cases
Measures of dispersion/spread: Variance, standard deviation etc.
The Coefficient of Determination is the measure of the variance in response variable ‘y’ that can be predicted using predictor variable ‘x’. It is the most common way to measure the strength of the model.
Storytelling or presenting insights is the most important part of data analytics. This is the selling point of all your hard work. Doesn’t matter how much hard work you have put in developing analytic model until you are able to get the attention of the target audience. Here in this particular article, my focus is on how we can use beautiful graphs to show the insights regarding employee attrition rate from IBM HR Attrition data. After all, a picture is worth to thousands of words.
Linear Regression is a field of study which emphasizes on the statistical relationship between two continuous variables known as Predictor and Response variables. Predictor variable is most often denoted as x and also known as Independent variable. Response variable is most often denoted as y and also known as Dependent variable.
Covariance and Correlation are very helpful while understanding the relationship between two continuous variables. Covariance tells whether both variables vary in same direction (positive covariance) or in opposite direction (negative covariance). Whereas Correlation explains about the change in one variable leads how much proportion change in second variable.
In any business there are some easy to measure variables like : Age, Gender, Income, Education Level etc. and there are some difficult to measure
A database link is a pointer in the local database that lets you access objects on a remote database. To create a private database link,
In a schedule, if update performed by transaction T1 on data item ‘X’ gets overwritten by the update performed by transaction T2 on same data
A schedule is the representation of execution sequence for all the instructions of the transactions. Schedules are categorized in two types: Serial Schedules Concurrent Schedules
Transaction-processing systems usually allow multiple transactions to run concurrently. Allowing multiple transactions to update data concurrently causes several complications with consistency of the data. Ensuring
Normalization: Normalization is the systematic process applied on the relations to reduce the degree of redundancy. Normalization is defined as systematic because it always gives
The recovery-management component of a database system can support atomicity and durability by a variety of schemes. Here we are going to learn about one of
in razor view engine add the following line to support ActiveXObject: @using System.Web.Script.Serialization
Relational Model Relational Algebra – Degree, Cardinality, Domain, Union Compatibility and Operators Cartesian Product Join Operators in DBMS Join Conditions – Natural Join, On Condition,
Functional Dependency: In Relational database, Functional dependency is denoted as X -> Y where X:Determinant and Y: Dependent. So, as per the concept the value of Y
While developing web application many of us must have observed that after deploying the application to web server, web page url starts with http but not the secured one https.
So if we want to redirect url from HTTP to HTTPS there is a very simple solution in C#
Hello Readers, This post is in continuation with “What’s new in .NET Framework 4.7.1 Part 2“. [Whats new in .Net Framework 4.7.1 Part 1,Whats new in
Hello Readers, This post is in continuation with “What’s new in .NET Framework 4.7.1 Part 1“. New Features includes: Accessibility improvements .NET Framework 4.7.1 brings in