Age
26
Gender
Male
Residence
Mülheim Germany
Nationality
China
Age
26
Gender
Male
Residence
Mülheim Germany
Nationality
China
2015 - 2019
Major courses:Digital circuit, analog circuit, high frequency circuit, C language, assembly language, signal and system, communication principle, digital signal processing, communication modeling, antenna and electromagnetic wave, microwave principle, neural network, 5G communication theory.
2019 - 2022
Major courses: Information retrieval, information mining, knowledge-based systems, distributed systems, point-to-point systems, recommendation systems, cloud network cognitive robot systems, natural language processing
December 2017 - June 2018
Responsible for searching related learning materials, communicating with instructors, tracking project progress, and reporting tasks in stages
November 2020 - March 2021
Summaring metadata of the dataset, manually annotating the training data and calculating the similarity, optimizing and correcting the dataset,establishing the sentiment analysis model, applying the induction analysis model to the bias detection of news data.
November 2021 - February 2022
• Job description: engaged in the suitability testing of Qualcomm chip mobile phones and European operator networks
• Test objects: Samsung, XiaoMi, OPPO
• Test locations: Salzburg, Austria, Vienna, Austria
• Job content includes mobile phone base station adaptability testing, Qualcomm baseband testing, bug collection, test report return, and tracking solution.
Bachelor Thesis, 2019.01–2019.06
It was finished in the Mobile Communication Laboratory of the School of Information Engineering at Zhengzhou University under the direction of Professor Wang Ning. It mostly uses Matlab simulation to study the throughput and signal-to-noise ratio of edge users and central users using various 5G coding techniques.
Computer Lab Research Assistant, 2021.03-2021.08
Under Prof. Josef Pauli's direction, research on image recognition based on convolutional neural network (CNN), primarily research on handwriting identification based on convolutional neural network
Language Lab Research Assistant, 2022.02-2022.06
Under Prof. Torsten Zesch's direction, research on the use of intelligent systems in educational natural language processing (EduNLP) focuses on the differences and connections between Chinese and English automatic scoring (AES) technology and uses a traditional feature-based automatic scoring system.
Master Thesis, 2022.06.–2022.12
Under the guidance of Prof. Torsten Zesch, conduct research on the coherence of Chinese as a second language writing, mainly studying foreign studies in the Chinese Proficiency Test (HSK) database
The coherence of Chinese composition of students, the analysis of factors affecting coherence, the detection of correlation between coherence and scores, and the improvement of automatic scoring model performance based on Chinese connective words, automatic recognition of improper use of conjunctions
Python
Jave
XGboost model, SVM model, Bert model
Office, Latex