HSBC Group
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I applied via Referral and was interviewed in Nov 2024. There were 2 interview rounds.
Central Limit Theorem states that the sampling distribution of the sample mean approaches a normal distribution as the sample size increases.
The Central Limit Theorem is essential in statistics as it allows us to make inferences about a population based on a sample.
It states that regardless of the shape of the population distribution, the sampling distribution of the sample mean will be approximately normally distribut...
I applied via Referral and was interviewed before May 2023. There was 1 interview round.
Feature selection methods help in selecting the most relevant features for building predictive models.
Feature selection methods aim to reduce the number of input variables to only those that are most relevant.
Common methods include filter methods, wrapper methods, and embedded methods.
Examples include Recursive Feature Elimination (RFE), Principal Component Analysis (PCA), and Lasso regression.
HSBC Group interview questions for designations
I applied via Approached by Company and was interviewed before Sep 2021. There were 3 interview rounds.
I applied via Recruitment Consulltant and was interviewed before Aug 2021. There was 1 interview round.
CNN is used for image recognition while MLP is used for general classification tasks.
CNN uses convolutional layers to extract features from images while MLP uses fully connected layers.
CNN is better suited for tasks that require spatial understanding like object detection while MLP is better for tabular data.
CNN has fewer parameters than MLP due to weight sharing in convolutional layers.
CNN can handle input of varying
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I was interviewed in Mar 2023.
Recommendation engines analyze user data to suggest items based on preferences and behavior.
Recommendation engines use collaborative filtering to suggest items based on user behavior and preferences.
They can also use content-based filtering to recommend items similar to ones the user has liked in the past.
Some recommendation engines combine both collaborative and content-based filtering for more accurate suggestions.
Ex...
I applied via LinkedIn and was interviewed in Oct 2021. There were 5 interview rounds.
I applied via LinkedIn and was interviewed in Oct 2021. There were 5 interview rounds.
Machine learning evaluation metrics are used to measure the performance of a model.
Accuracy
Precision
Recall
F1 Score
ROC Curve
AUC
Confusion Matrix
Mean Squared Error
Root Mean Squared Error
R-squared
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