opennmt.utils module

Module defining various utilities.

Classes

• opennmt.utils.BLEUScorer
• opennmt.utils.BeamSearch
• opennmt.utils.BestSampler
• opennmt.utils.DecodingResult
• opennmt.utils.DecodingStrategy
• opennmt.utils.GreedySearch
• opennmt.utils.ROUGEScorer
• opennmt.utils.RandomSampler
• opennmt.utils.Sampler
• opennmt.utils.Scorer

Functions

• opennmt.utils.average_checkpoints
• opennmt.utils.cross_entropy_loss
• opennmt.utils.cross_entropy_sequence_loss
• opennmt.utils.dynamic_decode
• opennmt.utils.format_translation_output
• opennmt.utils.guided_alignment_cost
• opennmt.utils.max_margin_loss
• opennmt.utils.regularization_penalty
• opennmt.utils.roll_sequence