A Naked Eye Refractive Index Sensor with a Visible Multiple Peak Metamaterial Absorber. - Heli Ma; Kun Song; Liang Zhou; Xiaopeng Zhao (Sensors, 2015)

Microwave Absolute Distance Measurement Method with Ten-Micron-Level Accuracy and Meter-Level Range Based on Frequency Domain Interferometry. - Longhuang Tang; Xing Jia; Heli Ma; Shenggang Liu; Yongchao Chen; Tianjiong Tao; Long Chen; Jian Wu; Chengjun Li; Xiang Wang; Jidong Weng (Sensors, 2023)

Ask or Recommend: An Empirical Study on Conversational Product Search. - Heli Ma; Jie Zou; Mohammad Aliannejadi; Evangelos Kanoulas; Yi Bin; Yang Yang 002 (CIKM, 2024)

PSCon: Product Search Through Conversations. - Jie Zou; Mohammad Aliannejadi; Evangelos Kanoulas; Shuxi Han; Heli Ma; Zheng Wang 044; Yang Yang 002; Heng Tao Shen (SIGIR, 2025)

Retrieval Augmented Multi-agent Recommender. - Xiao Ao; Shuxi Han; Yeming Li; Heli Ma; Pengfei Zhang; Jie Zou (WWW (Companion Volume), 2025)

PSCon: Toward Conversational Product Search. - Jie Zou; Mohammad Aliannejadi; Evangelos Kanoulas; Shuxi Han; Heli Ma; Zheng Wang 044; Yang Yang 002; Heng Tao Shen (CoRR, 2025)