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7 questions

  1. 1K-th Largest element in an arrayCoding· Apple, Blinkit
  2. 2Top k frequent elementsMediumCoding· Amazon, Apple
  3. 3If a competitor introduces a new feature, excluding user feedback and engagement metrics, what other data sources would you analyze to decide on developing a similar feature?MediumData· SAP
  4. 4You have a dataset comprising 1,000 avatar images and 100,000 user descriptions with associated avatar images. Create a model that recommends an image from a new set of 100,000 images for a user description.HardAI ML· SAP
  5. 5Design a system capable of identifying ships that deviate from their course using a dataset that tracks ship positions, recorded as tuples containing (ship_ID, x, y, z, timestamp), with irregular timestamp intervals.MediumSystem design· SAP
  6. 6Modify this PyTorch pseudo-code to perform negative sampling if the pos_ids are known: label #shape=[batch_s, pos_ids] hidden #shape=[batch_s, ch] logits #shape=[ch, C] out=np.dot(logits, hidden(X)) #shape=[batch_s, C] loss=cross_entropy(out, label)MediumProduct· SAP
  7. 7What's your favorite product and why?MediumProduct· Accenture, Amazon