Jack LiuEmail: meiluosi@gmail.com Residence: ShenzhenCurrent status: on the job | job intention: AI Algorithm EngineerProfessional skills:Development and deployment of neural network engine 1. Experience in deployment and encapsulation of ptorch, tensorflow, onnx and tensorrt models. 2. Experience in C / C + + engine development and optimization. 3. Cross compilation and deployment experience of terminal devices (including Linux, Android and IOS). 4. Experience in neural network model acceleration(pytorch, tensorflow, onnx, trt).Speech recognition correlation 1. Based on Kaldi, I has tens of thousands of hours of acoustic model (GMM / NN + HMM) training experience. 2. Based on the wenet, I have experience of end-to-end model training (transformer, CTC). 3. Experience in language model training(n-gram, rnnlm) on 10GB corpus.Oral evaluation related 1. Experience in data collection, model training and system development. 2. Experience in Chinese and English pronunciation evaluation and correction algorithm. 3. Experience in accent and fluency detection algorithm in oral pronunciation.Speech signal processing 1. Understanding and calculation of speech features in time domain and frequency domain. 2. Use of tools such as fmpeg, Sox and MATLAB. 3. Encoding and decoding of network voice (amr-nb / WB, G.729, EVs).Other skills 1. Experience in using SVN and git, with good code specifications and documentation habits. 2. Good English reading ability, can quickly read and reproduce papers. 3. WeChat official account has been operated by the public official account of voice algorithm group. The fan number two thousand has been operated by the public. 4. Basic front-end development capability, web demo http://47.98.218.45:30001/index.