程序包 dev.langchain4j.data.embedding

类 Embedding

java.lang.Object
dev.langchain4j.data.embedding.Embedding
public class Embedding extends Object
Represents a dense vector embedding of a text. This class encapsulates a float array that captures the "meaning" or semantic information of the text. Texts with similar meanings will have their vectors located close to each other in the embedding space. The embeddings are typically created by embedding models.
另请参阅:

  • 构造器详细资料

    • Embedding

      public Embedding(float[] vector)
      Creates a new Embedding.
      参数:
      vector - the vector, takes ownership of the array.

  • 方法详细资料

    • vector

      public float[] vector()
      Returns the vector.
      返回:
      the vector.

    • vectorAsList

      public List<Float> vectorAsList()
      Returns a copy of the vector as a list.
      返回:
      the vector as a list.

    • normalize

      public void normalize()
      Normalize vector

    • dimension

      public int dimension()
      Returns the dimension of the vector.
      返回:
      the dimension of the vector.

    • equals

      public boolean equals(Object o)
      覆盖:
      equals 在类中 Object

    • hashCode

      public int hashCode()
      覆盖:
      hashCode 在类中 Object

    • toString

      public String toString()
      覆盖:
      toString 在类中 Object

    • from

      public static Embedding from(float[] vector)
      Creates a new Embedding from the given vector.
      参数:
      vector - the vector, takes ownership of the array.
      返回:
      the new Embedding.

    • from

      public static Embedding from(List<Float> vector)
      Creates a new Embedding from the given vector.
      参数:
      vector - the vector.
      返回:
      the new Embedding.