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Toshiyuki Sekiya

3 accepted papers

2025

Exploring Context Strategies in LLMs for Discourse-Aware Machine Translation

EMNLP 2025

While large language models (LLMs) excel at machine translation (MT), the impact of how LLMs utilize different forms of contextual information on discourse-level phenomena remains underexplored. We systematically investigate how different forms of context such as prior source sentences, models’ gene

2022

Good Examples Make A Faster Learner: Simple Demonstration-based Learning for Low-resource NER

ACL 2022long

Recent advances in prompt-based learning have shown strong results on few-shot text classification by using cloze-style templates. Similar attempts have been made on named entity recognition (NER) which manually design templates to predict entity types for every text span in a sentence. However, suc…

2022

Polyphone Disambiguation and Accent Prediction Using Pre-Trained Language Models in Japanese TTS Front-End

ICASSP 2022accepted

Although end-to-end text-to-speech (TTS) models can generate natural speech, challenges still remain when it comes to estimating sentence-level phonetic and prosodic information from raw text in Japanese TTS systems. In this paper, we propose a method for polyphone disambiguation (PD) and accent pre…

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