# Evaluating User Perception of Speech Recognition System Quality with Semantic Distance Metric

arXiv: https://arxiv.org/abs/2110.05376 · HTML: https://mlsanity.com/paper/2110.05376/

## Key facts

- Cited by 21 papers in the map (data through 14 Oct 2026).
- Builds on 18 of its 23 references that are in the map.
- First posted on arXiv 11 Oct 2021.

## Builds on (most cited first, 18 of 18)

- [Attention Is All You Need](https://mlsanity.com/paper/1706.03762/) (2017)
- [BERT: Pre-training of Deep Bidirectional Transformers for Language Understanding](https://mlsanity.com/paper/1810.04805/) (2018)
- [RoBERTa: A Robustly Optimized BERT Pretraining Approach](https://mlsanity.com/paper/1907.11692/) (2019)
- [Sentence-BERT: Sentence Embeddings using Siamese BERT-Networks](https://mlsanity.com/paper/1908.10084/) (2019)
- [BERTScore: Evaluating Text Generation with BERT](https://mlsanity.com/paper/1904.09675/) (2019)
- [Deep contextualized word representations](https://mlsanity.com/paper/1802.05365/) (2018)
- [BLEURT: Learning Robust Metrics for Text Generation](https://mlsanity.com/paper/2004.04696/) (2020)
- [Cross-lingual Language Model Pretraining](https://mlsanity.com/paper/1901.07291/) (2019)
- [COMET: A Neural Framework for MT Evaluation](https://mlsanity.com/paper/2009.09025/) (2020)
- [BARTScore: Evaluating Generated Text as Text Generation](https://mlsanity.com/paper/2106.11520/) (2021)
- [MoverScore: Text Generation Evaluating with Contextualized Embeddings and Earth Mover Distance](https://mlsanity.com/paper/1909.02622/) (2019)
- [Emformer: Efficient Memory Transformer Based Acoustic Model For Low Latency Streaming Speech Recognition](https://mlsanity.com/paper/2010.10759/) (2020)
- [Semantic Parsing for Task Oriented Dialog using Hierarchical Representations](https://mlsanity.com/paper/1810.07942/) (2018)
- [Contextualized Streaming End-to-End Speech Recognition with Trie-Based Deep Biasing and Shallow Fusion](https://mlsanity.com/paper/2104.02194/) (2021)
- [Alignment Restricted Streaming Recurrent Neural Network Transducer](https://mlsanity.com/paper/2011.03072/) (2020)
- [Semantic Distance: A New Metric for ASR Performance Analysis Towards Spoken Language Understanding](https://mlsanity.com/paper/2104.02138/) (2021)
- [Conversational Semantic Parsing](https://mlsanity.com/paper/2009.13655/) (2020)
- [General Purpose Text Embeddings from Pre-trained Language Models for Scalable Inference](https://mlsanity.com/paper/2004.14287/) (2020)

## Built on by (most cited first, 21 of 21)

- [Problems with Cosine as a Measure of Embedding Similarity for High Frequency Words](https://mlsanity.com/paper/2205.05092/) (2022)
- [SeMaScore : a new evaluation metric for automatic speech recognition tasks](https://mlsanity.com/paper/2401.07506/) (2024)
- [H_eval: A new hybrid evaluation metric for automatic speech recognition tasks](https://mlsanity.com/paper/2211.01722/) (2022)
- [Towards Audio Token Compression in Large Audio Language Models](https://mlsanity.com/paper/2511.20973/) (2025)
- [Benchmarking Evaluation Metrics for Code-Switching Automatic Speech Recognition](https://mlsanity.com/paper/2211.16319/) (2022)
- [Solving Cosine Similarity Underestimation between High Frequency Words by L2 Norm Discounting](https://mlsanity.com/paper/2305.10610/) (2023)
- [Style-agnostic evaluation of ASR using multiple reference transcripts](https://mlsanity.com/paper/2412.07937/) (2024)
- [HATS: An Open data set Integrating Human Perception Applied to the Evaluation of Automatic Speech Recognition Metrics](https://mlsanity.com/paper/2604.27542/) (2026)
- [Evaluation of Automatic Speech Recognition Using Generative Large Language Models](https://mlsanity.com/paper/2604.21928/) (2026)
- [Qualitative Evaluation of Language Model Rescoring in Automatic Speech Recognition](https://mlsanity.com/paper/2604.27533/) (2026)
- [SpeechIQ: Speech-Agentic Intelligence Quotient Across Cognitive Levels in Voice Understanding by Large Language Models](https://mlsanity.com/paper/2507.19361/) (2025)
- [TRScore: A Novel GPT-based Readability Scorer for ASR Segmentation and Punctuation model evaluation and selection](https://mlsanity.com/paper/2210.15104/) (2022)
- [Beyond Word Error Rate: Auditing the Diversity Tax in Speech Recognition through Dataset Cartography](https://mlsanity.com/paper/2603.05267/) (2026)
- [A Paradigm for Interpreting Metrics and Identifying Critical Errors in Automatic Speech Recognition](https://mlsanity.com/paper/2605.03671/) (2026)
- [Decoupled Sequence and Structure Generation for Realistic Antibody Design](https://mlsanity.com/paper/2402.05982/) (2024)
- [Query Suggestion for Retrieval-Augmented Generation via Dynamic In-Context Learning](https://mlsanity.com/paper/2601.08105/) (2026)
- [Generative vs. Encoder Large Language Models for ASR Evaluation: A Comparative Study](https://mlsanity.com/paper/2608.25574/) (2026)
- [No Detectable Change in Side-Level WER from Prompt-Level Context: A Preregistered Ablation on a Production Oral-History Corpus](https://mlsanity.com/paper/2608.28875/) (2026)
- [Linguistic Distance Segregates Latent Representations in Automatic Speech Recognition Systems](https://mlsanity.com/paper/2608.30853/) (2026)
- [Rethinking Human-Aligned Evaluation: An Analysis of Semantic Metrics Beyond WER](https://mlsanity.com/paper/2609.21663/) (2026)
- [MICRO: Multi-Fidelity Active Search for Severe Error Discovery](https://mlsanity.com/paper/2609.26025/) (2026)

## Abstract (arXiv)

Measuring automatic speech recognition (ASR) system quality is critical for creating user-satisfying voice-driven applications. Word Error Rate (WER) has been traditionally used to evaluate ASR system quality; however, it sometimes correlates poorly with user perception/judgement of transcription quality. This is because WER weighs every word equally and does not consider semantic correctness which has a higher impact on user perception. In this work, we propose evaluating ASR output hypotheses quality with SemDist that can measure semantic correctness by using the distance between the semantic vectors of the reference and hypothesis extracted from a pre-trained language model. Our experimental results of 71K and 36K user annotated ASR output quality show that SemDist achieves higher correlation with user perception than WER. We also show that SemDist has higher correlation with downstream Natural Language Understanding (NLU) tasks than WER.
