Papers by Chanho Park
Automatic Speech Recognition System-Independent Word Error Rate Estimation (2024.lrec-main)
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| Challenge: | Word error rate (WER) is a metric used to evaluate the quality of transcriptions produced by Automatic Speech Recognition systems. |
| Approach: | They propose a hypothesis generation method for ASR system-dependent WER estimation . they use phonetically similar or linguistically more likely alternative words to generate hypotheses . |
| Outcome: | The proposed method outperforms baseline estimators on in-domain data and out-of-domain on Switchboard and CALLHOME. |
SHARE: Shared Memory-Aware Open-Domain Long-Term Dialogue Dataset Constructed from Movie Script (2025.acl-long)
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| Challenge: | Antoine de Saint-Exupéry Memory in dialogue plays a crucial role in building relationships and facilitating the ongoing conversation. |
| Approach: | They propose a long-term dialogue dataset named SHARE that includes shared memories between two individuals. |
| Outcome: | The proposed dataset makes long-term dialogues more engaging and sustainable . it includes summaries of persona information and events of two individuals . |