Improving Conversational Recommender Systems via Knowledge-Enhanced Temporal Embedding. - Chen Ji; Jilu Wang; Jie Xu 015; Wenxiao Liu; Zihong Yang; Feiran Huang; Chaozhuo Li (WISE, 2023)

HNCSE: Advancing Sentence Embeddings via Hybrid Contrastive Learning with Hard Negatives. - Wenxiao Liu; Zihong Yang; Chaozhuo Li; Zijin Hong; Jianfeng Ma; Zhiquan Liu; Litian Zhang; Feiran Huang (CoRR, 2024)