Data Science/Complete Project Life Cycle

Detailed Tour with Step by Step Explanation [2021]

Written by Jyosmitha Munnangi & Reviewed by Yogesh Kothiya

Source

Any project starts with a well-defined problem statement (like forecast the sales of an X item present in its inventory in the coming month or the cause of customer churn) or a not well-defined problem (like how to increase sales of a product).

Data science enables us to solve this business problem with a series of well-defined steps. Generally, these are the steps we mostly follow to solve a business problem. …


Data Science/Job Roles & Responsibilities

360° perspective of Data Science

Written by Jyosmitha Munnangi & Reviewed by Yogesh Kothiya

Source

Are you a person who is planning to switch into the field of Analytics but confused about what roles you wanted to pursue your career in? Well, you are at the right place. This article is targeted at a newbie audience who are planning to make a move into this field. We have collated the different roles in Data science and analytics, the skill sets required for the role, and the nature of the work the respective role does. …


By Abhilash Majumder

Kaggle

Data Science is a field that is evolving rapidly with frameworks, libraries, and sophisticated toolkits being released frequently. To keep up with this ever-changing field of research and development, there is no other place than Kaggle to hone your skills. From industrial-strength machine learning and AI to cutting edge research, Kaggle is a one-stop-shop which contains all the resources from notebooks, datasets, competitions, exclusive kernels, and ample scopes to learn through community discussions.


Highest accuracy AI solutions. Implemented at scale in Financial Services, Telecom, Energy, Security, and Defense.

By Vineet Nandan Gupta, Yogesh Kothiya

Fraud Detection

In this podcast, we spoke with Kedar Kulkarni, CEO of HyperVerge a company that began in 2014 as a Consumer AI product company that went for a crowdfunding campaign but managed to raise a few million dollars in funding. When they were two months away from the launch of the product Google Photos came in and essentially made the product being developed by them useless. …


BI/POWER BI/INTRODUCTION

Comprehensive Guide to Power BI for Beginners

Written by Srihari Pramod K

GIF by Ineo Group

Microsoft’s flagship Business Intelligence tool debatably is the most popular BI tool out there in the market. With businesses amassing tons of loads of digital information and data lately, the importance of BI tools has enormously increased. But what is a Business Intelligence tool? What makes Power BI the leading BI tool out there? This article deep dives into every information you would ever want to know about Power BI.

What are the Business Intelligence(BI) tool and its need?

Business Intelligence (BI) tool is a piece of software/technology that transforms raw data into meaningful and useful information. …


Step-by-step process to get you closer to your dream career 😍

Written by Vaibhav Desai

Coursera is an American massive open online course (MOOC) provider founded in 2012 by two Stanford university professors, Andrew Ng and Daphne Koller. The platform works with Universities and other platforms to offer online courses, certificates, and degrees across a variety of subjects.

The course offerings on the platform are for a large part free, i.e, if you take a course with only the purpose of learning and accessing the course materials you won’t be charged anything. …


INTRODUCTION/ARTIFICIAL INTELLIGENCE

Clearing the Confusion: AI vs ML vs DL Differences

Written by Yogesh Kothiya and Aditi Kothiya

Source

Artificial Intelligence (AI) is a field that has a long history but is still constantly and actively growing and changing. Since the invention of computers or machines, their capability to perform various tasks went on growing exponentially. Humans have developed the power of computer systems in terms of their diverse working domains, their increasing speed, and reducing size with respect to time. In this blog, we will go through a simple definition of modern AI and its challenges. We will also closely look at the difference between AI, ML, and DL.

What is AI in simple words?

The shortest…


DATA SCIENCE/USE CASE/BFSI/BANKING

What is more important for the banks — Money or Data?

Written by Ekta Shah & Yogesh Kothiya

Applications of Data Science in Banking

Bank as an entity is something with which we are very much familiar. We don’t really need any formal introduction 😝. Adoption of technology in the banking sector is happening at a fast pace to keep pace with the competition, especially after the financial crisis in 2008. It also very essential for banks to use technology because of the nature of business and security. Also, today it is inefficient and almost impossible for any business to make decisions that are not data-backed. And banking sector is no different.

When’s the last time you…


COMPUTER VISION/INTRODUCTION

A simple introductory guide to know what, how, why, and where about Computer Vision in AI

Reviewed by Aditi Kothiya and Yogesh Kothiya

Computer Vision Illustration

If I asked you to name the objects in the picture below, you would probably come up with a list of words such as “pen, pencil, paper, laptop, mouse, table…” without thinking twice. Now, if I told you to describe the picture below, you would probably say, “It’s a picture of two people discussing office work” again without giving it a second thought.


NLP/word embedding/Evolution

Walkthrough of word embedding from Bag of words, Word2vec, Glove, BERT, and more in NLP

By Indrajit & Yogesh Kothiya

Credits

What is Word embedding?

Word embeddings are a type of word representation that allows words with similar meanings to have a similar representation.

A word is characterized by the company it keeps — J.R.Firth (1957)

Why do we need Word embedding for all the NLP tasks?

All the NLP applications we build today have a single purpose and that is to make the computers understand human language but the biggest challenge to do that makes the machines understand how we understand human language in the form of reading, writing, or speaking.

To start with we first train our machine learning or deep learning algorithms to understand textual data. …

Co-learning Lounge

One-point community-driven encyclopedia for tech where we are transforming and open-sourcing global education with Collaborative Learning.

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store