Lingxiao Zhang

Biography

I am an algorithm engineer at Ant Group, working on large language model agents, search and recommendation, and multimodal retrieval. My work connects machine learning research with production applications, with a focus on understanding user intent and making intelligent systems more effective and reliable in real business settings.

My current work focuses on core algorithms for agents and search, spanning complex task execution, memory and tool use, as well as retrieval and ranking. My interests center on bringing the reasoning and representation capabilities of large models into interactive systems, while balancing task quality, computational efficiency, and the demands of production deployment.

I received my master’s degree in Computer Science and Technology from Tsinghua University in 2020 and my bachelor’s degree in Electronic Information Engineering from Wuhan University in 2018. Before joining Ant Group, I worked as an algorithm engineer at Huawei and Alibaba, focusing on search advertising and intelligent recruitment.