Baidu search Ads Core ranking (凤巢)，E-commerce department FCR Model- mainly focus on Ads targeting, retrieval model, ranking algorithms and intelligent advertising system, CTR and CVR including Baidu Search Ads, Feeds Ads and other advertising services.

A highly motivated research engineer in NLP and Deep Learning intern - applying brand new algorithms to tackle problems in NLP/Speech challenges such as natural language understanding and generation, low-resource, knowledge graph, dialogue systems, and speech recognition.

Tencent search application intern - data science/machine learning approach design, applying tried-and-true techniques or developing custom algorithms as needed by the business problem.