Ziming Chen Email & Phone Number

Menlo Park, Ca, Us

Facebook Public Comments team.

Menlo Park, Ca, Us

Nurture the wellbeing of all Creators on Facebook, by building products that protect them against spam, bullying and harassment, and empower them to engage positively with their community, feel safe, and be productive. Highlights of our work include Moderation Assist and Choose Who Can Comment.

Baltimore, Md, Us

Worked in the Facebook Brand Safety team to help improve advertiser experience.

Austin, Texas, Us

- Developed an accounting software for Postal Savings Bank of China to improve efficiency of processing accounting activities.- Implemented the backend system using Java to process user requests and PL/SQL to search and update the database.- Used VBA to perform complex processing and conversion of a large amount of user data, and improved 91% efficiency for importing CSV data into the Oracle database.- Used WebLogic Server to handle front-end requests, tested the server using Postman.

Kowloon, Hong Kong, Hk

Worked with Prof. Xiaojuan Ma.Human-Computer Interaction Initiative, HKUST.Focused on facilitating the instructional process in Robot Learning from Demonstration.- Utilized Reinforcement Learning algorithms (Q(λ) and Sarsa(λ)) to train a robot in mastering the task of moving a cup to the destination from arbitrary starting point.- Designed a novel algorithm with Python to communicate the learning status of robots to the instructor, so the instructors can better understand the learning progress of robots and thus adjust their ways of teaching.- Used Python and MATLAB to evaluate the performance of the proposed algorithm. The robot demonstrated a faster learning rate compared with traditional non-interactive learning ways. The instructional process was promoted.

Hsinchu, Tw

Supervised by Prof. Yongfeng Huang.Institute of Information Cognition and Intelligent System, Tsinghua University.- Proposed a linguistic information hiding algorithm based on Recurrent Neural Networks. - Used Python and TensorFlow to construct an RNN model, trained the language model with 5.8 million sentences.- Implemented the information hiding and extraction algorithms with Python in the text generation process utilizing Huffman Tree and Perfect Binary Tree. Improved information hiding performance from three perspectives: information embedding efficiency, information imperceptibility and information hidden capacity.

Master Of Science In Enginnering - Mse, Computer Science

Bachelor Of Science In Engineering, First Class Honors, Internet Of Things Engineering