34 citations · 52 across the 4 of their papers we have counts for
4 papers
Learning Instance-Level Representation for Large-Scale Multi-Modal Pretraining in E-commerce
Yang Jin, Yongzhi Li, Zehuan Yuan +1
This paper aims to establish a generic multi-modal foundation model that has the scalable capability to massive downstream applications in E-commerce. Recently, large-scale vision-…
Embracing Consistency: A One-Stage Approach for Spatio-Temporal Video Grounding
Yang Jin, Yongzhi Li, Zehuan Yuan +1
Spatio-Temporal video grounding (STVG) focuses on retrieving the spatio-temporal tube of a specific object depicted by a free-form textual expression. Existing approaches mainly tr…
Downlink Achievable Rate Analysis in Massive MIMO Systems with One-Bit DACs
Yongzhi Li, Cheng Tao, A. Lee Swindlehurst +2
In this letter, we investigate the downlink performance of massive multiple-input multiple-output (MIMO) systems where the base station is equipped with one-bit analogto-digital/di…
Channel Estimation and Uplink Achievable Rates in One-Bit Massive MIMO Systems
Yongzhi Li, Cheng Tao, Liu Liu +2
This paper considers channel estimation and achievable rates for the uplink of a massive multiple-input multiple-output (MIMO) system where the base station is equipped with one-bi…