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I applied via Company Website and was interviewed in Feb 2023. There were 4 interview rounds.
Some OpenCV problems
Activation functions are used to introduce non-linearity into neural networks, allowing them to learn complex patterns and relationships.
Activation functions help neural networks to learn complex patterns and relationships by introducing non-linearity.
They help in controlling the output of a neuron, ensuring that it falls within a desired range.
Common activation functions include ReLU, Sigmoid, Tanh, and Leaky ReLU.
Wit...
Learning rate is a hyperparameter that controls how much we are adjusting the weights of our network with respect to the loss gradient.
Learning rate determines the size of the steps taken during optimization.
A high learning rate can cause the model to overshoot the optimal weights, while a low learning rate can result in slow convergence.
Common learning rate values are 0.1, 0.01, 0.001, etc.
Learning rate can be adjuste...
CNN is used for image recognition while RNN is used for sequence data like text or speech.
CNN is Convolutional Neural Network, used for image recognition tasks.
RNN is Recurrent Neural Network, used for sequence data like text or speech.
CNN has convolutional layers for feature extraction, while RNN has recurrent connections for sequential data processing.
CNN is good at capturing spatial dependencies in data, while RNN i...
Yes, Logloss function is differentiable.
Logloss function is differentiable as it is a smooth and continuous function.
The derivative of Logloss function can be calculated using calculus.
Differentiability is important for optimization algorithms like gradient descent to converge smoothly.
Example: The derivative of Logloss function for binary classification is (predicted probability - actual label).
I applied via LinkedIn and was interviewed in Oct 2022. There were 4 interview rounds.
Implement a model improvement using a C++ API of Pytorch.
To rotate an image in Python, use the Pillow library's rotate() method.
Import the Image module from the Pillow library
Open the image using the open() method
Use the rotate() method to rotate the image by the desired angle
Save the rotated image using the save() method
Breadth first search problem
BFS is a graph traversal algorithm that visits all the vertices of a graph in breadth-first order
It uses a queue to keep track of the nodes to be visited next
BFS can be used to find the shortest path between two nodes in an unweighted graph
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I applied via Campus Placement and was interviewed before May 2020. There were 4 interview rounds.
I applied via Campus Placement and was interviewed before Feb 2020. There were 4 interview rounds.
I applied via Campus Placement and was interviewed before Jul 2020. There were 4 interview rounds.
The project involved designing and implementing a new network infrastructure for a large corporation.
Conducted a thorough analysis of the existing network infrastructure
Designed a new network architecture that met the company's needs
Implemented the new network infrastructure with minimal disruption to business operations
Tested and optimized the new network to ensure optimal performance
Provided ongoing support and maint
I applied via Walk-in and was interviewed before Feb 2020. There were 4 interview rounds.
I applied via Campus Placement and was interviewed before Jun 2020. There were 3 interview rounds.
I applied via Referral and was interviewed before Jun 2020. There were 5 interview rounds.
I applied via Campus Placement and was interviewed before Nov 2020. There was 1 interview round.
I applied via Referral and was interviewed before Mar 2021. There were 2 interview rounds.
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