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Developed a machine learning model to predict customer churn for a telecommunications company.
Collected and cleaned customer data including demographics, usage patterns, and customer service interactions.
Used classification algorithms such as logistic regression and random forest to build the predictive model.
Evaluated model performance using metrics like accuracy, precision, recall, and ROC curve.
Implemented the model...
Cosine similarity is a measure of similarity between two non-zero vectors of an inner product space.
It measures the cosine of the angle between two vectors.
Values range from -1 (completely opposite) to 1 (identical), with 0 indicating orthogonality.
Used in recommendation systems, text mining, and clustering algorithms.
I applied via Naukri.com and was interviewed in Apr 2024. There was 1 interview round.
I applied via Referral and was interviewed in Dec 2023. There were 2 interview rounds.
After an accident, control measures should be implemented to prevent future incidents.
Conduct a thorough investigation to determine the root cause of the accident
Implement safety protocols and procedures to prevent similar accidents
Provide training to employees on safety measures and emergency response
Regularly review and update safety policies and procedures
Ensure proper maintenance of equipment and facilities to prev
Increase revenue by 15% through strategic marketing campaigns and cost optimization.
Set specific revenue targets for each department
Implement targeted marketing campaigns to attract new customers
Optimize operational costs by renegotiating supplier contracts
Focus on upselling and cross-selling to existing customers
Monitor progress regularly and make adjustments as needed
Areas of focus include training, audits, incident investigation, and emergency preparedness.
Implementing regular EHS training programs for employees
Conducting thorough audits to identify areas of improvement
Improving incident investigation processes to prevent future occurrences
Enhancing emergency preparedness plans and drills
Ensuring compliance with all relevant EHS regulations
posted on 14 Oct 2022
I applied via Referral and was interviewed in Sep 2022. There were 3 interview rounds.
I had to visualise big data set so that it should tell other clear message ,what is data all sbout
I applied via Walk-in and was interviewed before Jun 2020. There was 1 interview round.
The survey procedure involves assessing damages and determining their relevance to the cause of loss.
Conduct a thorough inspection of the damaged headlight
Document the scratch and its location
Review the policy terms and conditions to understand coverage
Assess the cause of loss and determine if the scratch is relevant
Consider any applicable deductibles or exclusions
Communicate with the insured to explain the findings an...
based on 1 interview
Interview experience
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