A Japanese Dataset and Efficient Multilingual LLM-Based Methods for Lexical Simplification and Lexical Complexity Prediction 論文 Adam Nohejl・Akio Hayakawa・Yusuke Ide・Taro Watanabe ·2025 ·『自然言語処理』 32(4) pp. 1129-1188 doi:10.5715/jnlp.32.1129