2 papers
cs.CL2026
Improving Interpretability of Lexical Semantic Change with Neurobiological Features
Kohei Oda, Hiroya Takamura, Kiyoaki Shirai +1
Lexical Semantic Change (LSC) is the phenomenon in which the meaning of a word change over time. Most studies on LSC focus on improving the performance of estimating the degree of…
cs.CL2026
One Sentence, Two Embeddings: Contrastive Learning of Explicit and Implicit Semantic Representations
Kohei Oda, Po-Min Chuang, Kiyoaki Shirai +1
Sentence embedding methods have made remarkable progress, yet they still struggle to capture the implicit semantics within sentences. This can be attributed to the inherent limitat…