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I applied via Referral and was interviewed before Jun 2021. There was 1 interview round.
QC tools are techniques used to ensure quality in a product or service.
QC tools include Pareto charts, fishbone diagrams, control charts, and histograms.
To improve the BQ advisors, we can conduct training sessions, provide feedback and coaching, and implement a rewards program.
We can also analyze the root cause of their performance issues using QC tools and take corrective actions accordingly.
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I applied via Walk-in and was interviewed before Feb 2021. There were 2 interview rounds.
I applied via Naukri.com and was interviewed before Dec 2019. There were 5 interview rounds.
I applied via Naukri.com and was interviewed in Dec 2020. There were 3 interview rounds.
I applied via LinkedIn and was interviewed before Dec 2020. There were 3 interview rounds.
I applied via Naukri.com and was interviewed before Jun 2021. There were 4 interview rounds.
I applied via Recruitment Consulltant and was interviewed in Mar 2022. There were 4 interview rounds.
I applied via Naukri.com and was interviewed before Oct 2022. There were 2 interview rounds.
K-means algorithm is a clustering algorithm that partitions data into k clusters based on similarity.
Iteratively assigns data points to the nearest cluster centroid
Calculates new centroids based on the mean of data points in each cluster
Repeats until centroids no longer change significantly
Used in data mining, image segmentation, and customer segmentation
I followed a systematic approach for data preprocessing including data cleaning, normalization, encoding, and feature scaling.
Performed data cleaning to handle missing values and outliers
Normalized numerical features to bring them to a similar scale
Encoded categorical variables using techniques like one-hot encoding
Applied feature scaling to ensure all features contribute equally to the model
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Customer Service Executive
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