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I applied via LinkedIn and was interviewed before Sep 2023. There were 4 interview rounds.
Binomial distribution is a probability distribution that describes the number of successes in a fixed number of independent trials.
Describes the number of successes in a fixed number of independent trials
Each trial has only two possible outcomes (success or failure)
The trials are independent and the probability of success is constant
Examples: Coin toss (success = heads), Pass/fail exams, Yes/no surveys
K-means clustering is a popular unsupervised machine learning algorithm used for clustering data points into groups based on similarity.
Divides data points into K clusters based on similarity
Minimizes the sum of squared distances within each cluster
Requires specifying the number of clusters (K) beforehand
Iteratively assigns data points to the nearest cluster centroid
Commonly used in customer segmentation, image compres
Central Limit Theorem states that the sampling distribution of the sample mean approaches a normal distribution as the sample size increases.
Central Limit Theorem is a fundamental concept in statistics.
It states that the sampling distribution of the sample mean will be approximately normally distributed regardless of the shape of the population distribution.
As the sample size increases, the sampling distribution of the...
Developed predictive model to forecast customer churn using machine learning algorithms
Collected and cleaned customer data from various sources
Performed feature engineering to create relevant predictors
Built and trained machine learning models such as logistic regression and random forest
Evaluated model performance using metrics like accuracy, precision, and recall
Implemented the model in a production environment for r
Precision-Recall AUC is a metric used to evaluate the performance of classification models, particularly in imbalanced datasets.
Precision-Recall AUC focuses on the trade-off between precision and recall for different threshold values.
It is particularly useful when dealing with imbalanced datasets where the positive class is rare.
A higher Precision-Recall AUC indicates better model performance in terms of precision and ...
Use SQL window function to calculate monthwise cumulative sum.
Use the SUM() function with OVER() clause to calculate cumulative sum.
Partition the data by month to get monthwise cumulative sum.
Order the data by date to ensure correct cumulative sum calculation.
Chi square test is a statistical test used to determine if there is a significant association between two categorical variables.
Chi square test is used to compare observed frequencies with expected frequencies in a contingency table.
It is commonly used in research to analyze data and determine if there is a relationship between two variables.
For example, it can be used to test if there is a significant difference in th...
Z test is used when sample size is large and population standard deviation is known. T test is used when sample size is small or population standard deviation is unknown.
Z test is used for hypothesis testing when sample size is large (n > 30) and population standard deviation is known.
T test is used when sample size is small (n < 30) or population standard deviation is unknown.
Z test is used for comparing means of two ...
Utilized K-means clustering to group customers based on purchasing behavior. Evaluated clusters using silhouette score and inertia.
Used K-means clustering algorithm to group customers into segments
Evaluated the quality of clusters using silhouette score and inertia
Silhouette score measures how similar an object is to its own cluster compared to other clusters
Inertia measures how tightly the clusters are packed together
...
I stay up to date with new analytical tools and techniques by attending workshops, online courses, reading research papers, and participating in industry conferences.
Attend workshops and training sessions on new tools and techniques
Take online courses and certifications to learn about the latest advancements
Read research papers and articles to stay informed about cutting-edge methods
Participate in industry conferences ...
I prioritize tasks, use time management tools, set deadlines, and minimize distractions.
Prioritize tasks based on importance and deadlines
Use time management tools like calendars and to-do lists
Set specific deadlines for each task to stay on track
Minimize distractions by setting boundaries and creating a focused work environment
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I applied via Approached by Company and was interviewed before Oct 2022. There were 2 interview rounds.
I applied via Referral and was interviewed before May 2023. There were 2 interview rounds.
I applied via Referral and was interviewed before Dec 2023. There were 2 interview rounds.
Secured loans are backed by collateral, while unsecured loans are not.
Secured loans require collateral to secure the loan, such as a house or car
Unsecured loans do not require collateral and are based on the borrower's creditworthiness
Secured loans typically have lower interest rates due to the lower risk for the lender
Examples of secured loans include mortgages and auto loans, while credit cards and personal loans are
There are several types of loans including personal loans, home loans, auto loans, student loans, and business loans.
Personal loans
Home loans
Auto loans
Student loans
Business loans
Basic documents for a business loan include financial statements, business plan, credit history, and personal identification.
Financial statements (income statement, balance sheet, cash flow statement)
Business plan outlining the purpose of the loan and how it will be used
Credit history of the business and its owners
Personal identification documents (such as driver's license or passport)
Collateral documents (if applicabl
15% of 2 lakhs is 30,000.
Calculate 15% of 2 lakhs by multiplying 2,00,000 by 0.15
15% of 2 lakhs = 2,00,000 * 0.15 = 30,000
I applied via LinkedIn and was interviewed before Oct 2022. There were 2 interview rounds.
I was interviewed before Mar 2024.
How to improve credit model in order to increase sales growth of the organization?
I applied via Recruitment Consulltant and was interviewed before Jan 2023. There were 2 interview rounds.
I applied via Referral and was interviewed in Oct 2022. There was 1 interview round.
The aptitude round consists of approx 20 q's, out of which half the q's were based on LR and aptitude and half based on computer fundamentals.
The coding test consisted of 4 q's. The selection criteria was to complete at least 3 q's.
I am a passionate software engineer with experience in developing web applications using various technologies.
Experienced in developing web applications using HTML, CSS, JavaScript, and frameworks like React and Angular
Proficient in backend development with Node.js and databases like MongoDB and MySQL
Familiar with version control systems like Git and project management tools like Jira
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Supplier Relationship Manager
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Axio
LendingKart
NeoGrowth Credit
Indifi Technologies