Blue Yonder Interview Questions, Process, and Tips

I have 3 years of experience developing mobile apps for both iOS and Android platforms.

• Developed mobile apps using Swift for iOS and Java/Kotlin for Android

• Experience with mobile app design principles and user interface development

• Worked on integrating APIs and third-party libraries for enhanced functionality

Random Forest is a machine learning model that uses multiple decision trees to make predictions.

• Random Forest is an ensemble learning method that combines multiple decision trees to improve accuracy and reduce overfitting.

• Each decision tree in the Random Forest is trained on a random subset of the data and features.

• The final prediction is made by averaging the predictions of all the individual trees in the forest.

• Rando...read more

Back propagation is a technique used in neural networks to update the weights of the network by calculating the gradient of the loss function with respect to the weights.

• Back propagation involves calculating the error at the output layer and then propagating it back through the network to update the weights using gradient descent.

• It uses the chain rule of calculus to calculate the gradient of the loss function with res...read more

Batch normalization is a technique used in machine learning to improve the training of deep neural networks by normalizing the input of each layer.

• Batch normalization normalizes the input of each layer by adjusting and scaling the activations.

• It helps in reducing internal covariate shift, which leads to faster convergence during training.

• Batch normalization also acts as a regularizer, reducing the need for other regula...read more

Transformer architecture is a type of deep learning model that uses self-attention mechanism to process sequential data.

• Utilizes self-attention mechanism to weigh the importance of different input elements

• Consists of encoder and decoder layers for processing input and generating output

• Introduced in the paper 'Attention is All You Need' by Vaswani et al. in 2017

Back propagation over time is a method used in recurrent neural networks to update weights by propagating errors backwards through time.

• Back propagation through time (BPTT) is an extension of the backpropagation algorithm for recurrent neural networks.

• It involves unfolding the network over time and calculating gradients for each time step.

• The gradients are then used to update the weights of the network to minimize the ...read more

Microservices architecture is an architectural style that structures an application as a collection of loosely coupled services.

• Each service is self-contained and can be developed, deployed, and scaled independently.

• Services communicate with each other over lightweight protocols like HTTP or messaging queues.

• Microservices allow for better scalability, flexibility, and resilience compared to monolithic architectures.

• Exa...read more

I am a highly skilled Technical Consultant with a proven track record of successfully implementing complex solutions for clients.

• Highlight key technical skills and experience

• Mention specific projects or achievements

• Emphasize problem-solving abilities and client satisfaction

Listen to their perspectives, encourage open communication, find common ground, and work towards a compromise.

• Encourage open communication to understand each employee's perspective

• Listen actively and show empathy towards their opinions

• Find common ground and areas of agreement to build upon

• Work towards a compromise that addresses the concerns of all parties involved