How many regression techniques do you know?Linear Regression?Logistic Regression?These two are the building blocks of your Data Science career, there are N number of Regression models, but we will try to cover the top 5 models which can ...
Continue readingKaggle Titanic Solution
Kaggle is a Data Science community which aims at providing Hackathons, both for practice and recruitment. You should at least try 5-10 hackathons before applying for a proper Data Science post.Here we are taking the most basic problem ...
Continue readingSupervised Learning Questions – Part 4/4
Supervised Learning Questions. This is the 4th part of the Supervised Learning Questions. Do go through the first 3 parts.Part 1-https://thedatamonk.com/supervised-learning-interview-questions/Part 2 - https://thedatamonk.com/supervised-learning-interview-question/Part 3- https://thedatamonk.com/supervised-learning-data-science-questions/ 1.We will try to build a ...
Continue readingSupervised Learning Data Science Questions – Part 3/4
Supervised Learning Data Science Questions. This is the third part of the series Supervised Learning Data Science Questions.Part 1-https://thedatamonk.com/supervised-learning-interview-questions/Part 2-https://thedatamonk.com/supervised-learning-interview-question/Part 4-https://thedatamonk.com/supervised-learning-questions/ 1. What is Logistic Regression? Logistic Regression is a Machine Learning ...
Continue readingSupervised Learning Interview Question – Part 2/4
Supervised Learning Interview Question. This is the 2nd part of the series Supervised Learning Interview QuestionPart 1-https://thedatamonk.com/supervised-learning-interview-questions/Part 3- https://thedatamonk.com/supervised-learning-data-science-questions/Part 4-https://thedatamonk.com/supervised-learning-questions/ 1. Let’s create our dataset first. We will create Thyroid data set ...
Continue readingSupervised Learning Interview Questions – Part 1/4
Supervised Learning Interview Questions.Below are some of the most asked and basic Supervised Learning Interview Questions. Do go through all the questionsPart 2-https://thedatamonk.com/supervised-learning-interview-question/Part 3- https://thedatamonk.com/supervised-learning-data-science-questions/Part 4-https://thedatamonk.com/supervised-learning-questions/ 1. What is Machine Learning ?a. ...
Continue readingNLP Interview Questions
1. What problems can NLP solve?NLP can solve many problems like, automatic summarization, machine translation, named entity recognition, relationship extraction, sentiment analysis, speech recognition, and topic segmentation etc.2. What are the common patterns used in regular expression? \w+ ...
Continue readingTF-IDF and Word correlation
What is tf-idf? Term frequency and inverse document frequency. It is to remove the most common words other than stop words which are there in a particular document, so this is document specific.
Continue readingUnderstanding Linear Regression
Linear Regression is one of simplest, basic algorithm you would wish to start your learning with. But let me remind you, the concept of linear regression is with us way before machine learning and AI caught our attention! ...
Continue readingHow to calculate the performance of your model?
To understand the performance of a model you need to start with Confusion matrix. If you have escaped it below, then you can go through it again. A confusion matrix is a summary of prediction ...
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