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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6. import java.util.concurrent.ThreadLocalRandom;
  7.  
  8.  
  9. /* Name of the class has to be "Main" only if the class is public. */
  10. class Ideone
  11. {
  12. 	public static void main (String[] args) throws java.lang.Exception
  13. 	{
  14. 		final ThreadLocalRandom random = ThreadLocalRandom.current();
  15.  
  16. 		System.out.println(generateEmbeddingVector(random, 1024));
  17. 	}
  18.  
  19. 	static private List<Float> generateEmbeddingVector(final ThreadLocalRandom random, final int dimensions) {
  20.         final List<Float> vector = new ArrayList<>(dimensions);
  21.         for (int i = 0; i < dimensions; i++) {
  22.             vector.add(random.nextFloat() * 2 - 1);
  23.         }
  24.         return vector;
  25.     }
  26. }
Success #stdin #stdout 0.11s 56192KB
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stdin
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Standard input is empty
stdout
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https://ideone.com/cY1hb5
language:
Java (HotSpot 12)
created:
3 days ago
visibility:
public

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