042022大淘宝技术A类顶会论文精选ACM MM 2022技术人的百宝黑皮书2022版大淘宝技术出品CoHOZ: Contrastive MultimodalPrompt Tuning for HierarchicalOpen-set Zero-shot RecognitionACM MM 2022Ning LiaoMoE Key Lab of ArtificialIntelligence, Shanghai Jiao TongUniversity, Shanghai, Chinaliaoning@sjtu.edu.cnYifeng LiuAlibaba GroupHangzhou, Chinaliuyifeng.lyf@alibaba-inc.comXiaobo LiAlibaba GroupHangzhou, Chinaxiaobo.lixb@alibaba-inc.comChenyi LeiUniversity of Science andTechnology of China, Hefei, ChinaAlibaba Group, Hangzhou, Chinaleichy@