Graph-based Clustering for Detecting Semantic Change Across Time and Languages

Despite the predominance of contextualized embeddings in NLP, approaches to detect semantic change relying on these embeddings and clustering methods underperform simpler counterparts based on static word embeddings. This stems from the poor quality of the clustering methods to produce sense clusters -- which struggle to capture word senses, especially those with low frequency. This issue hinders the next step in examining how changes in word senses in one language influence another. To address this issue, we propose a graph-based …

change clustering cs.cl embeddings graph graph-based languages nlp quality semantic sense struggle word word embeddings