# Ensemble Distillation for Structured Prediction: Calibrated, Accurate, Fast-Choose Three

arXiv: https://arxiv.org/abs/2010.06721 · HTML: https://mlsanity.com/paper/2010.06721/

## Key facts

- Cited by 8 papers in the map (data through 14 Oct 2026).
- First posted on arXiv 13 Oct 2020.

## Built on by (most cited first, 8 of 8)

- [A Survey of Uncertainty in Deep Neural Networks](https://mlsanity.com/paper/2107.03342/) (2021)
- [Model ensemble instead of prompt fusion: a sample-specific knowledge transfer method for few-shot prompt tuning](https://mlsanity.com/paper/2210.12587/) (2022)
- [ELODI: Ensemble Logit Difference Inhibition for Positive-Congruent Training](https://mlsanity.com/paper/2205.06265/) (2022)
- [Reducing Model Jitter: Stable Re-training of Semantic Parsers in Production Environments](https://mlsanity.com/paper/2204.04735/) (2022)
- [Are Data Augmentation Methods in Named Entity Recognition Applicable for Uncertainty Estimation?](https://mlsanity.com/paper/2407.02062/) (2024)
- [Visual Analysis of Prediction Uncertainty in Neural Networks for Deep Image Synthesis](https://mlsanity.com/paper/2406.18545/) (2024)
- [Topological Persistence Guided Knowledge Distillation for Wearable Sensor Data](https://mlsanity.com/paper/2407.05315/) (2024)
- [Leveraging Topological Guidance for Improved Knowledge Distillation](https://mlsanity.com/paper/2407.05316/) (2024)

## Abstract (arXiv)

Modern neural networks do not always produce well-calibrated predictions, even when trained with a proper scoring function such as cross-entropy. In classification settings, simple methods such as isotonic regression or temperature scaling may be used in conjunction with a held-out dataset to calibrate model outputs. However, extending these methods to structured prediction is not always straightforward or effective; furthermore, a held-out calibration set may not always be available. In this paper, we study ensemble distillation as a general framework for producing well-calibrated structured prediction models while avoiding the prohibitive inference-time cost of ensembles. We validate this framework on two tasks: named-entity recognition and machine translation. We find that, across both tasks, ensemble distillation produces models which retain much of, and occasionally improve upon, the performance and calibration benefits of ensembles, while only requiring a single model during test-time.
