Chang Liu Email and Phone Number
Goal-Oriented Learner.
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Nlp - PmBaidu, Inc. May 2024 - PresentShenzhen, Guangdong, China- Participated in evaluation of Wenxin Yiyan (EB4.0) base model and high-efficiency, low-cost models, conducting assessments that improved model accuracy by 15%. Authored detailed evaluation reports with GSB iterative data analysis.- Collaborated to enhance the SFT tagging system and evaluation metrics, introducing 5 new evaluation indicators based on emerging multimedia requirements. Regularly updated the query inventory, resulting in a 20% increase in query efficiency.- Coordinated between special project needs and R&D team to clarify data training logic and database application direction. Verified the availability of JSON data and the quality of prompts, contributing to 30% reduction in data processing time.- Led design of 4experiments for SFT enhancement, drafting comprehensive experiment reports that improved the overall experimental framework. Developed automated evaluation system proposal and prototype for visual reporting tool. -
Brain ConsultantWorldquant Oct 2023 - PresentBeijing, China- Won the 2nd place in CUHK-Shenzhen Alphathon 2023 and received a $300 bonus- Received the WorldQuant Challenge Gold Certificate -
Data Analyst InternGopher Asset Jun 2023 - Sep 2023中国 上海市 闵行区· NOAH Holdings, Gopher Asset, Private Securities Fund Screening Department- Conducted due diligence on projects like Yanfu Index Increase 300, Yuan Lexheng Liang Hao, Ruijun Xue Dawei, Qisheng Fu Weiqi, utilizing EXCEL for performance and position analysis, and completed upper risk assessments- Oversaw updates for "NOAH1000," handling customer retention and subscription order processing- Conducted research on European equity markets, domestic macroeconomics, convertible bonds, snowball products, etc., contributing to report writing, presentations and actively participating in the entire issuance process -
Investment Banking Intern中信建投证券 Jul 2022 - Sep 2022中国 江苏省 苏州市· China Securities Co., Ltd., Investment Banking Department, East China Division III- Contributed to two IPO projects (Company W - GEM, Company H - Mainboard) and various smaller projects- Conducted comprehensive research on osteoporosis, cardiovascular, and diabetes pharmaceutical industries- Successfully designed Capital Operation Proposal for Company L, Business Proposal for Company HX, and Convertible Bond Proposal for Company X, receiving positive feedback- Utilized WIND to analyze turnover rates of 43 recently issued corporate bonds and conducted an empirical study on the issuance of 10 convertible bonds in a single day
Chang Liu Education Details
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Finance, General -
24 Spring Berkeley Global Access
Frequently Asked Questions about Chang Liu
What company does Chang Liu work for?
Chang Liu works for Baidu, Inc.
What is Chang Liu's role at the current company?
Chang Liu's current role is CUHK(SZ) 25’ Finance Major | 24 Spring Berkeley Global Access.
What schools did Chang Liu attend?
Chang Liu attended The Chinese University Of Hong Kong, Shenzhen 香港中文大学(深圳), 美国加州大学伯克利分校.
Who are Chang Liu's colleagues?
Chang Liu's colleagues are 何成健, 安烁宇, 李德雄, Yinan Xing, Elena Dong, Gen Li, Siyu Liang.
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1 (302) 9XXXXXXX
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