A researcher & developer on AI, machine learning, data science, e-commerce


Institute of Automation, Chinese Academy of Sciences, Beijing, China

Dissertation topic: Context-dependent acoustic modeling and the search strategy for LVCSR with class-triphone modeling


Beijing University of Posts and Telecommunications, Department of Telecommunications, Beijing, China


North-western Polytechnical University, Department of Electronic Engineering, Xi’an, China

Experienced area

Big-data analysis and prediction on media and e-commerce, machine learning and deep learning, speech recognition, multimedia content analysis (text, audio and video), natural language processing


Keras, Tensorflow, Python, C++, SQL, Databricks

Work experience

VP, Lazada (Nov, 2019 – )

Work on competitive intelligence, personalized voucher recommendation, smart voucher

Lead data scientist,MediaCorp (Jul 2018 – Nov 2019)

Lead data science team to develop in-house prediction models and campaign optimization

Senior scientist, Institute for Infocom Research, A*STAR (Jan 2003 – Jul 2018)

working on multimedia information retrieval (text, image, audio), opinion mining, NLP.

Research fellow, National University of Singapore (Jan 2002 – Dec 2002)

Working on speech recognition and text categorization

Invited researcher, Advanced Telecommunications Research Institute International, Japan (Jun 2001 – Dec 2001)

Working on acoustic model of speech recognition

My hometown, university and living place