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S
San H.

San H.

AI data anntotar

China flagchangsha, China

Key Skills

Software

ClickworkerClickworker
DataloopDataloop
Figure EightFigure Eight

Top Subject Matter

transportation sector - transportation sector
mine - safe identification
emergency - safe identification

Top Data Types

TextText
ImageImage
DocumentDocument

Top Task Types

ClassificationClassification
Object DetectionObject Detection
Text GenerationText Generation

Freelancer Overview

use dify agen and knowledge base to create ai chartflow。In ChartFlow, by utilizing corresponding plug-in tools and large models, natural language analysis and judgment are achieved. Relevant data is retrieved from databases and knowledge bases, summarized, and aggregated, and the required analysis and summary report is outputted. During this process, the output content needs to be evaluated, and by continuously optimizing prompt words, the accuracy of the output results is improved. My educational background: 1. Bachelor's degree in Computer Science and Application from Central South University (graduated in 2001).2. Graduate student, Central South University. Software Engineering (Master's degree in 2019) Training Experience 1. Participated in training for various products 2. Attended PMP training and obtained certification 3. Obtained DB2 (701) certification

Labeling Experience

goverment ai chart

TextTextText GenerationText Generation

Over 1,650 documents have undergone vector processing, and through continuous optimization of prompt words, the accuracy of natural language question output has been gradually improved

2025 - 2025

Education

C

Central South University

master's degree, Software Engineering

master's degree
2017 - 2019
C

Central South University

undergraduate, Computer Application

undergraduate
1997 - 2001

Work History

H

hunan-tengkun

per-sales manager

changsha
2015 - Present
H

Hunan Sci-Tech

pre-sales manager

changsha
2010 - 2015