What is this Cluster about? Explaining textual clusters by extracting relevant keywords. - Antonio Penta; Anandita Pal (Knowl. Based Syst., 2021)

Generating Meaningful Topic Descriptions with Sentence Embeddings and LDA. - Javier Miguel Sastre-Martínez; Sean Gorman; Aisling Nugent; Anandita Pal (SIGDIAL, 2022)