Mutual Information and Diverse Decoding Improve Neural Machine Translation
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Abstract (arXiv)
Sequence-to-sequence neural translation models learn semantic and syntactic relations between sentence pairs by optimizing the likelihood of the target given the source, i.e., p(y|x), an objective that ignores other potentially useful sources of information. We introduce an alternative objective function for neural MT that maximizes the mutual information between the source and target sentences, modeling the bi-directional dependency of sources and targets. We implement the model with a simple re-ranking method, and also introduce a decoding algorithm that increases diversity in the N-best list produced by the first pass. Applied to the WMT German/English and French/English tasks, the proposed models offers a consistent performance boost on both standard LSTM and attention-based neural MT architectures.
Key facts. Cited by 35 papers in the map (data through 7 Oct 2026). First posted on arXiv 4 Jan 2016.
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Citing papers per year: 2021: 10; 2022: 3; 2023: 6; 2024: 10; 2025: 6.
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- 2023Controllable Text Summarization: Unraveling Challenges, Approaches, and Prospects -- A Survey15 Nov 2023
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- 2023Corex: Pushing the Boundaries of Complex Reasoning through Multi-Model Collaboration30 Sep 2023
- 2023Revisiting the Role of Language Priors in Vision-Language Models2 Jun 2023
- 2023Bidirectional Transformer Reranker for Grammatical Error Correction22 May 2023
- 2022Few-shot Subgoal Planning with Language Models28 May 2022
- 2022On Decoding Strategies for Neural Text Generators29 Mar 2022
- 2022Self-Consistency Improves Chain of Thought Reasoning in Language Models21 Mar 2022
- 2021Faster Nearest Neighbor Machine Translation15 Dec 2021
- 2021ConRPG: Paraphrase Generation using Contexts as Regularizer1 Sep 2021
- 2021Goal-driven text descriptions for images28 Aug 2021
- 2021Sampling-Based Approximations to Minimum Bayes Risk Decoding for Neural Machine Translation10 Aug 2021
- 2021RewardsOfSum: Exploring Reinforcement Learning Rewards for Summarisation8 Jun 2021
- 2021Fast Nearest Neighbor Machine Translation30 May 2021
- 2021REAMsharp: An Enhancement Approach to Reference-based Evaluation Metrics for Open-domain Dialog Generation30 May 2021
- 2021Domain Adaptation and Multi-Domain Adaptation for Neural Machine Translation: A Survey14 Apr 2021
- 2021Cooperative Self-training of Machine Reading Comprehension12 Mar 2021
- 2021There Once Was a Really Bad Poet, It Was Automated but You Didn't Know It5 Mar 2021
- 2022Self-Consistency Improves Chain of Thought Reasoning in Language Modelscited by 5,601
- 2023Corex: Pushing the Boundaries of Complex Reasoning through Multi-Model Collaborationcited by 70
- 2025ETS: Efficient Tree Search for Inference-Time Scalingcited by 15
- 2025Pragmatic Reasoning improves LLM Code Generationcited by 6
- 2024Cross-Lingual Text-Rich Visual Comprehension: An Information Theory Perspectivecited by 0
- 2025Pragmatic Reasoning improves LLM Code Generation20 Feb 2025
- 2025ETS: Efficient Tree Search for Inference-Time Scaling19 Feb 2025
- 2024Cross-Lingual Text-Rich Visual Comprehension: An Information Theory Perspective23 Dec 2024
- 2023Corex: Pushing the Boundaries of Complex Reasoning through Multi-Model Collaboration30 Sep 2023
- 2022Self-Consistency Improves Chain of Thought Reasoning in Language Models21 Mar 2022
- 2021Cooperative Self-training of Machine Reading Comprehension12 Mar 2021
- 2022On Decoding Strategies for Neural Text Generatorscited by 89
- 2025Jointly Reinforcing Diversity and Quality in Language Model Generationscited by 79
- 2021Sampling-Based Approximations to Minimum Bayes Risk Decoding for Neural Machine Translationcited by 63
- 2021Domain Adaptation and Multi-Domain Adaptation for Neural Machine Translation: A Surveycited by 46
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- 2023The Consensus Game: Language Model Generation via Equilibrium Searchcited by 35
- 2023Benchmarking and Improving Text-to-SQL Generation under Ambiguitycited by 31
- 2022Few-shot Subgoal Planning with Language Modelscited by 22
- 2023Controllable Text Summarization: Unraveling Challenges, Approaches, and Prospects -- A Surveycited by 18
- 2024Metasql: A Generate-then-Rank Framework for Natural Language to SQL Translationcited by 17
- 2024Improving Group Robustness on Spurious Correlation Requires Preciser Group Inferencecited by 15
- 2021ConRPG: Paraphrase Generation using Contexts as Regularizercited by 13
12 most cited of 28 All 28 (JSON)
- 2025Jointly Reinforcing Diversity and Quality in Language Model Generations2 Sep 2025
- 2025Geometry of Knowledge Allows Extending Diversity Boundaries of Large Language Models18 Jul 2025
- 2025Multi-Amateur Contrastive Decoding for Text Generation22 Jun 2025
- 2025Incentivizing Truthful Language Models via Peer Elicitation Games19 May 2025
- 2024Self-Explained Keywords Empower Large Language Models for Code Generation21 Oct 2024
- 2024Truth or Deceit? A Bayesian Decoding Game Enhances Consistency and Reliability1 Oct 2024
- 2024Plug, Play, and Fuse: Zero-Shot Joint Decoding via Word-Level Re-ranking Across Diverse Vocabularies21 Aug 2024
- 2024Which Information Matters? Dissecting Human-written Multi-document Summaries with Partial Information Decomposition23 May 2024
- 2024Improving Group Robustness on Spurious Correlation Requires Preciser Group Inference22 Apr 2024
- 2024Multi-party Response Generation with Relation Disentanglement16 Mar 2024
- 2024Metasql: A Generate-then-Rank Framework for Natural Language to SQL Translation27 Feb 2024
- 2024Generating Diverse Translation with Perturbed kNN-MT14 Feb 2024
12 newest of 28 All 28 (JSON)