School of Electrical Engineering and Computer Science, University of Ottawa, Ottawa, Canada; SKLSDE, Beihang University, Beijing, China; Zhongguancun Laboratory, Beijing, China; SKLSDE, Beihang University, Beijing, China; Shen Yuan Honors College, Beihang University, Beijing, China
Zhijie Nie, Richong Zhang, Yongyi Mao
Sentence representation learning;Contrastive learning;Alignment;Uniformity
On The Inadequacy of Optimizing Alignment and Uniformity in Contrastive Learning of Sentence Representations