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Info Edge
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I applied via campus placement at Indian Institute of Technology (IIT), Kharagpur and was interviewed before Jun 2022. There were 6 interview rounds.
Python ML short project to categories individuals based on salary
Good and bad aspects of Data Science
Good: Data science helps in making informed decisions based on data-driven insights
Good: Data science can uncover valuable patterns and trends in large datasets
Bad: Data science can be time-consuming and resource-intensive
Bad: Data science may face challenges with data privacy and ethical considerations
What people are saying about Info Edge
Logistic regression is a statistical model used to predict the probability of a binary outcome based on one or more predictor variables.
Logistic regression is used when the dependent variable is binary (0/1, True/False, Yes/No, etc.)
It estimates the probability that a given input belongs to a particular category.
The model calculates the odds of the event happening.
It uses a logistic function to map the input values to ...
Random forest is an ensemble learning method that builds multiple decision trees and merges them to improve accuracy and prevent overfitting.
Random forest is a type of ensemble learning method.
It builds multiple decision trees during training.
Each tree is built using a subset of the training data and a random subset of features.
The final prediction is made by averaging the predictions of all the individual trees.
Random...
Decision trees are a popular machine learning algorithm used for classification and regression tasks.
Decision trees are a flowchart-like structure where each internal node represents a feature or attribute, each branch represents a decision rule, and each leaf node represents the outcome.
They are easy to interpret and visualize, making them popular for exploratory data analysis.
Decision trees can handle both numerical ...
In the next 5 years, I see myself growing into a senior data scientist role, leading projects and mentoring junior team members.
Continuing to enhance my skills in data analysis, machine learning, and programming languages such as Python and R
Taking on more responsibilities in project management and client interactions
Working towards becoming a subject matter expert in a specific industry or domain
Mentoring and guiding ...
I was a student pursuing my undergraduate degree in Computer Science.
5 years back, I was studying Computer Science in college.
Now, I have completed my degree and gained experience in data science through internships and projects.
I have developed strong analytical and programming skills over the past 5 years.
I have also learned new technologies and tools in the field of data science.
I have a better understanding of real
Basic DSA questions will be asked Leetcode Easy to medium
BERT is faster than LSTM due to its transformer architecture and parallel processing capabilities.
BERT utilizes transformer architecture which allows for parallel processing of words in a sentence, making it faster than LSTM which processes words sequentially.
BERT has been shown to outperform LSTM in various natural language processing tasks due to its ability to capture long-range dependencies more effectively.
For exa...
Multinomial Naive Bayes is a classification algorithm based on Bayes' theorem with the assumption of independence between features.
It is commonly used in text classification tasks, such as spam detection or sentiment analysis.
It is suitable for features that represent counts or frequencies, like word counts in text data.
It calculates the probability of each class given the input features and selects the class with the
I was interviewed in Dec 2021.
Round duration - 60 minutes
Round difficulty - Easy
Timing: 8:00-9:00 PM
There was 1 MCQ and 3 SQL queries. The platform was easy to use and navigate.
Round duration - 30 minutes
Round difficulty - Medium
Timing: 11 AM-11:30 AM
The interviewer was very kind and helpful. He helped me by giving hints whenever I was stuck.
Round duration - 30 minutes
Round difficulty - Medium
Timing: 12:15 PM to 12:45 PM.
The interviewer was very helpful and friendly. He was more interested in my approach rather than the final answer.
Round duration - 30 minutes
Round difficulty - Hard
Timing: 3:00PM to 3:30PM
This was Hiring Manager round. He asked me case study type of questions.
Tip 1 : Practice SQL and python coding questions using online coding platforms.
Tip 2 : Get in-depth theoretical knowledge about all the machine learning algorithms.
Tip 3 : Strengthen your statistics understanding.
Tip 1 : Highlight your skills properly
Tip 2 : Have thorough understanding about everything written in the resume
Business Related case study, signed NDA
I applied via Referral and was interviewed before Oct 2023. There were 2 interview rounds.
Resume points are concise descriptions of your work experience, skills, and achievements listed on your resume.
Resume points should be clear, specific, and quantifiable.
Use action verbs to start each point, such as 'developed', 'implemented', 'analyzed'.
Include relevant metrics or results to demonstrate impact, such as 'increased sales by 20%' or 'reduced processing time by 30%'.
I applied via Referral and was interviewed in Sep 2023. There was 1 interview round.
I applied via Recruitment Consulltant and was interviewed in Jun 2022. There were 2 interview rounds.
SQL query to find duplicate emails in a table named person
Use GROUP BY and HAVING clause to group emails and count their occurrences
Select only those emails which have count greater than 1
Example: SELECT email, COUNT(*) FROM person GROUP BY email HAVING COUNT(*) > 1;
SQL query to find date ids with higher temperature compared to previous dates in weather table
Use self join to compare temperature of current date with previous dates
Order the table by date to ensure correct comparison
Select date ids where temperature is higher than previous dates
Logistic regression is a statistical model used to predict the probability of a binary outcome based on one or more predictor variables.
Logistic regression is used when the dependent variable is binary (0/1, True/False, Yes/No, etc.)
It estimates the probability that a given input belongs to a particular category.
The model calculates the odds of the event happening.
It uses a logistic function to map the input values to ...
Random forest is an ensemble learning method that builds multiple decision trees and merges them to improve accuracy and prevent overfitting.
Random forest is a type of ensemble learning method.
It builds multiple decision trees during training.
Each tree is built using a subset of the training data and a random subset of features.
The final prediction is made by averaging the predictions of all the individual trees.
Random...
Decision trees are a popular machine learning algorithm used for classification and regression tasks.
Decision trees are a flowchart-like structure where each internal node represents a feature or attribute, each branch represents a decision rule, and each leaf node represents the outcome.
They are easy to interpret and visualize, making them popular for exploratory data analysis.
Decision trees can handle both numerical ...
In the next 5 years, I see myself growing into a senior data scientist role, leading projects and mentoring junior team members.
Continuing to enhance my skills in data analysis, machine learning, and programming languages such as Python and R
Taking on more responsibilities in project management and client interactions
Working towards becoming a subject matter expert in a specific industry or domain
Mentoring and guiding ...
I was a student pursuing my undergraduate degree in Computer Science.
5 years back, I was studying Computer Science in college.
Now, I have completed my degree and gained experience in data science through internships and projects.
I have developed strong analytical and programming skills over the past 5 years.
I have also learned new technologies and tools in the field of data science.
I have a better understanding of real
I was interviewed in Dec 2023.
English, number system, grammar
Python , data science, machine learning
Python machine learning, natural language precossing
Python basics include syntax, data types, and control structures. Libraries like NumPy, Pandas, and Matplotlib enhance data analysis and visualization.
Python basics cover syntax, variables, data types, and control structures.
NumPy is a library for numerical computing, providing powerful array operations.
Pandas is a library for data manipulation and analysis, offering data structures like DataFrames.
Matplotlib is a libr...
Indian environment, village, college days
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