in_batch

In-batch loss functions for the Lightning IR framework.

This module contains loss functions that operate on batches of data, comparing examples within the same batch for training.

Classes

InBatchCrossEntropy([...])	In-batch cross-entropy loss function for ranking tasks.
ScoreBasedInBatchCrossEntropy(min_target_diff)	In-batch cross-entropy loss function based on scores for ranking tasks.
ScoreBasedInBatchLossFunction(min_target_diff)	Base class for in-batch loss functions that compute in-batch indices based on scores.