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I applied via Naukri.com and was interviewed in Aug 2023. There were 5 interview rounds.
Python Building ML Model , 45 Minutes Duration
Digital Transformation to achieve Business Objectives , 15 Minutes
Work culture greatly impacts work efficiency by influencing employee motivation, collaboration, and overall job satisfaction.
Positive work culture promotes employee motivation and engagement, leading to higher productivity.
Open communication and collaboration in the work culture can improve teamwork and problem-solving abilities.
A supportive work environment can boost employee morale and job satisfaction, reducing turn...
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PCA is a dimensionality reduction technique, decision tree is a classification algorithm, and computer vision is a field of study focused on enabling computers to interpret and understand visual information.
PCA is used to reduce the number of variables in a dataset while retaining the most important information.
Decision trees are used to classify data based on a set of rules and conditions.
Computer vision involves usin...
I applied via Approached by Company and was interviewed in Aug 2023. There was 1 interview round.
Logistic regression can be applied for multiclasstext classification by using one-vs-rest or softmax approach.
One-vs-rest approach: Train a binary logistic regression model for each class, treating it as the positive class and the rest as the negative class.
Softmax approach: Use the softmax function to transform the output of the logistic regression into probabilities for each class.
Evaluate the model using appropriate...
I applied via LinkedIn and was interviewed before Apr 2023. There was 1 interview round.
fbprophet is a forecasting model developed by Facebook that uses time series data to make predictions.
fbprophet is an open-source forecasting tool developed by Facebook's Core Data Science team.
It is based on an additive model where non-linear trends are fit with yearly, weekly, and daily seasonality, plus holiday effects.
fbprophet can be used to forecast traffic by providing historical data on traffic patterns and usi...
posted on 6 May 2024
I applied via Recruitment Consulltant and was interviewed in Apr 2024. There was 1 interview round.
I applied via Company Website and was interviewed in Jul 2024. There were 5 interview rounds.
I applied via LinkedIn and was interviewed before Mar 2023. There were 2 interview rounds.
I applied via Referral and was interviewed before Oct 2023. There were 3 interview rounds.
P value is a statistical measure that helps determine the significance of results in hypothesis testing.
P value is the probability of obtaining results as extreme as the observed results, assuming the null hypothesis is true.
A small p value (typically ≤ 0.05) indicates strong evidence against the null hypothesis, leading to its rejection.
Conversely, a large p value (> 0.05) suggests weak evidence against the null hypot...
T test is used to determine if there is a significant difference between the means of two groups.
Use t test when comparing means of two groups to determine if there is a significant difference.
Commonly used in hypothesis testing to assess if there is a statistically significant difference between groups.
Example: Comparing the average test scores of students who received tutoring versus those who did not.
Example: Testin...
How will you do customer segmentation
I have worked with tools such as Python, R, SQL, Tableau, and Excel for data analysis and visualization.
Python
R
SQL
Tableau
Excel
I chose Cisco for its reputation as a leader in networking technology and its commitment to innovation.
Cisco is a global leader in networking technology
Cisco has a strong reputation for innovation and cutting-edge solutions
I admire Cisco's commitment to diversity and inclusion in the workplace
Python 45 mins, OOPS Concepts, SQL
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