Get better with each session of Data Science Training. Talk and understand the language of data and communicate your findings with different techniques and tools that you will gain expertise with the help of this online Data Science Training.
If the dataset has a very less numeric column, we can change it manually by defining each column to numeric such as df = read.csv2(file.choose(),…
1 Answer · 1.1K Views · Answered ✓
(1, 8, 2, 6, 3, 8, 5, 5, 5, 5) To find out the range of vectors, we need to find out the maximum and minimum of numbers.Let us assign to a variable x…
1 Answer · 1.5K Views · Answered ✓
Let us create two data frames author and books We will be creating dataframes that contain names of authors along with the surnames and the nation…
1 Answer · 1.7K Views · Answered ✓
To implement Stanford NER, we first need to implement proper tagger and word tokenizer to tokenize the words of a sentence. from nltk.tag import…
1 Answer · 1.5K Views · Answered ✓
The approaches which are commonly used in Named Entity Recognition are a) Rule based Named Entity Recognizer b) Machine Learning Based Named Entity…
1 Answer · 1.4K Views · Answered ✓
If cv is the CountVectorizer and X is the vectorized corpus, then the following code must work zip(cv.get_feature_names(),…
1 Answer · 1.5K Views · Answered ✓
Every machine learning algorithm has their own benefits and a reason for implementation. Decision tree algorithm is one such widely used algorithm. A…
1 Answer · 1.2K Views · Answered ✓
Let us create a matrix consisting 20 random numbers of size 4 by 5 ranmat
1 Answer · 1.4K Views · Answered ✓
To create sequence of vectors or simply numbers, we use seq() function such as seq(0,20) It will create a sequence of numbers from 0 to 20 such as…
1 Answer · 1.5K Views · Answered ✓
Nested for loop means We can nest for loops inside one another,but we need to be careful as every additional for loop nested inside another may cause…
1 Answer · 1.5K Views · Answered ✓
Let us assign to a variable bill bill=c(46,33,39,37,46,30,48,32,49,35,30,48) sum(bill) To get the months he spent greater than 40 dollars,…
1 Answer · 922 Views · Answered ✓
Let us create two lists. l1
1 Answer · 1.1K Views · Answered ✓
Free tutorials and interview questions from industry experts — learn the skill, then get ready to prove it.
Step-by-step Data Science guides from industry experts
Common Data Science interview questions, answered
Guides, tips and career advice on Data Science from JanBask experts.
Data Science The Best Data Science Projects (Beginner To Advanced)
Discover 15 data science project ideas from beginner to advanced levels. Includes tech stacks, time estimates, & real-use cases.…
Data Science Data Science vs Software Engineering - What you should know?
Compare Data Science vs. Software Engineering - explore skills, tools, roles, salaries, and career scope. Discover which tech…
Data Science Top 15 Deep Learning Algorithms You Must Know in 2025
Discover the top 15 deep learning algorithms powering AI in 2025. Learn how deep learning models, DL models, and deep machine…
Data Science Deep Learning Tutorial Guide for Beginners
Deep Learning, Machine Learning & Artificial Intelligence have become trending words of the IT sector today.
Pick another topic to find answers, interview questions, and real-world tips.
