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Lambda functions are anonymous functions in Python that can have any number of arguments but only one expression.
Lambda functions are defined using the lambda keyword.
They are commonly used with functions like map(), filter(), and reduce().
Example: double = lambda x: x * 2
Precision, recall, and F1 score are metrics used to evaluate the performance of classification models.
Precision is the ratio of correctly predicted positive observations to the total predicted positive observations.
Recall is the ratio of correctly predicted positive observations to the all observations in actual class.
F1 score is the harmonic mean of precision and recall, providing a balance between the two metrics.
Pre...
Elbow curve helps in determining the optimal number of clusters in a dataset.
Elbow curve is a plot of the number of clusters against the within-cluster sum of squares (WCSS).
The point where the rate of decrease of WCSS sharply changes is considered as the optimal number of clusters.
It helps in finding the balance between having too few or too many clusters.
For example, if the elbow point is at 3 clusters, it suggests t
Support, confidence, and lift are key metrics in market basket analysis to identify relationships between items in a transaction.
Support measures how frequently an itemset appears in the dataset.
Confidence measures the likelihood that an item B is purchased when item A is purchased.
Lift measures how much more likely item B is purchased when item A is purchased compared to when item B is purchased independently of item ...
I applied via LinkedIn and was interviewed in Jul 2022. There were 3 interview rounds.
I applied via LinkedIn and was interviewed in May 2022. There were 3 interview rounds.
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I have the necessary skills, experience, and passion to contribute to the company's growth and success.
I have a proven track record of achieving targets and delivering results.
I possess excellent communication and interpersonal skills, which enable me to work effectively with colleagues and clients.
I am a quick learner and can adapt to new technologies and processes easily.
I am passionate about my work and always striv...
I have the necessary skills, experience, and passion to contribute to the company's growth and success.
I have relevant experience in the industry
I possess the required skills and knowledge for the job
I am a quick learner and can adapt to new situations easily
I am passionate about the company's mission and values
I am a team player and can work collaboratively with others
posted on 5 May 2017
I was interviewed in Aug 2016.
Using stochastic to analyze Indian cricket team's current scenario and eliminate worst while preserving best.
Stochastic analysis can help identify the strengths and weaknesses of individual players and the team as a whole
It can also help in predicting the outcome of future matches based on past performance
Eliminating the worst performers and preserving the best can help improve the team's overall performance
For example...
I am a business analyst with experience in data analysis and project management.
I have a degree in business administration
I have worked with various industries including healthcare and finance
I am skilled in data visualization and reporting
I have experience in leading cross-functional teams
I am proficient in SQL and Excel
My area of interest is data analysis and visualization.
I enjoy working with large datasets and finding insights through data analysis.
I have experience using tools such as Excel, Tableau, and Python for data analysis and visualization.
I am interested in exploring new data sources and learning new techniques for data analysis.
For example, I recently worked on a project analyzing customer behavior data for a retail compa...
Yes, I have experience in data analysis and visualization through Excel and Tableau.
I have worked on multiple projects where I had to analyze and visualize data using Excel and Tableau.
I have created dashboards and reports to present data insights to stakeholders.
I have also used statistical analysis to identify trends and patterns in data.
I am currently learning Python and SQL to further enhance my data analysis skill
I am interested in the stability and growth opportunities offered by an established company.
I value the stability and resources of an established company
I am interested in the opportunity to work with a diverse range of clients and industries
I believe my skills and experience are better suited to a larger organization
I am open to exploring start-up opportunities in the future
Yes, I am planning to pursue a Master's degree in Business Administration.
I have researched various MBA programs and have shortlisted a few that align with my career goals.
I plan to take the GMAT exam and apply to these programs in the next year.
I believe that a higher education degree will equip me with advanced skills and knowledge to excel in my role as a Business Analyst.
The size of racks of rice in a store can vary depending on the store's location, size, and target market.
The size of the store can determine the size of the racks
The target market can determine the quantity of rice sold and therefore the size of the racks
The location of the store can determine the size of the racks based on the available space
The type of rice sold can also determine the size of the racks
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