What is AWS Textract?

Amazon Textract makes it easy to add document text detection and analysis to your applications. The Amazon Textract Text Detection API can detect typed and handwritten text in a variety of documents including financial reports, medical records, and tax forms. For documents with structured data, you can use the Amazon Textract Document Analysis API to extract text, forms, and tables.


Machine Learning in Retail Sector : Use Cases

Use Cases

Recommendation engines : Data filtering and they use collaborate or content based filtering.The retailers tend to use recommendation engines as one of the main leverages on the customers opinion.

Market basket analysis: Its basically Traditional tool of data analysis. Data mining analysis will be applicable here. This process mainly depends on the organization of a considerable amount of data collected via customers transactions.

Warranty analytics : Warranty analytics comes in picture of retail as a tool of warranty claims monitoring, detection of fraudulent activity, reducing costs and increasing quality. …


A scenario : Where student trying to learn formulas math problem. He is byhearting math prob. In exam for questions he is unable to answers..so there is an issue..!!!

Different Ways to Handle typical situation

1. We stop student memorizing numbers.

2. Check him if he memorizing numbers every step.

3. Give similar practice problems

4. Give only formulas to generalize

5. Make him practice only few aspects.

6. Adding ,previous problems so to check he is memorizing or not.


A decision tree where the target variable takes a continuous value, usually numbers, are called Regression Trees. The two types are commonly referred to together at CART (Classification and Regression Tree).

The decision to split at each node is made according to the metric called purity . A decision tree has many analogies in real life, and turns out that it has influenced a wide area of machine learning, covering both classification and regression. In decision analysis, a decision tree can be used to visually and explicitly represent decisions and decision making.

Let’s illustrate this with help of an example

Let’s assume we want to play badminton on…


NumPy (short form of ‘Numerical Python’) is a python module which is used in domain of linear algebra, matrices, fourier transform and in Data science field. NumPy arrays are faster than Python Lists because they provide an array object. An array object is called ndarray in NumPy.

PROUNOUNCED AS : Numb-Pye. Usually I prounce as Numpee.

What is Numpy : It’s meant for creating a Homogeneous n-dimentional arrays (n = 1….n).

Think about real life Example : Daily life we will buy a big egg trays so these trays are considered to be homogeneous because size will be huge its…

Deepika J

Enthusiastic to Learn About Data science, Data Engineering & Machine Learning!

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