I am currently at Alibaba's Xlab.I lead the design and implementation of HeyHo Autorap（嘿猴说唱）in the HeyHo App （嘿猴短视频）with a group of three people.I participate in the design, implementation and maintenance of "Rhyme King" （押韵帝）, a wechat mini program that helps rappers to find better words or phrases to rhyme.

I design and implement Xiami's audio fingerprinting system.（虾米音频指纹系统）I design and implement several auto-accompaniment systems（自动伴奏系统） for the Music Exploration Lab（探乐实验室） in Xiami App（虾米音乐）.

I worked at KuGou Music （酷狗音乐）which then belongs to TME.I designed and implemented an auto-accompaniment system, a music genre classification system for both Chinese and non-Chinese music, and a word2vec based music recommendation scheme. All of these had been put into real production.

Computer Engineering, Music Information Retrieval. My PhD thesis is entitled: "Large Vocabulary Automatic Chord Estimation from Audio Using Deep Learning Approaches", and it can be found here: "https://github.com/tangkk/phd-thesis-junqi-deng"