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Scope of Data Services
Data Collection Service Data Annotation Service
Data Service Offerings
Text Large Model Data Smart Driving Data Image Data Exercise Health Data Speech Recognition Data Speech Synthesis Data
Industrial Solutions
Embodied AI Data Solutions Intelligent Driving Internet Intelligent Security Education and Research
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Speech Recognition Dataset Speech Synthesis Dataset OCR Data Set Text Large Model Dataset
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010-53687375
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Education & Research Data Solution
Built on high‑precision annotation standards and a specialized team with deep‑rooted expertise in the education sector, custom data solutions can be tailored for diverse smart‑education products.
  • Learning Behavior Data Collection
  • Teaching-Assistant Material Collection
  • Instructional Audio/Video Collection
  • Question-Type Annotation
  • Homework & Wrong-Answer Annotation
  • Instructional Audio/Video Annotation
  • OCR Annotation
  • Text Semantic Analysis & Tag Extraction
Application Scenarios
Smart Teaching
Collect classroom footage, student facial expressions, engagement gestures, and online learning-behavior data to help teachers build personalized, tiered instruction plans.
Photo-Based Question Search
OCR data collection and annotation for handwritten strokes, printed exam questions, and math formulas — significantly improving text-recognition and question-matching accuracy.
Intelligence Measurement
Using datasets of exercises, wrong answers, and response behaviors to build intelligent assessment models that automatically pinpoint students' knowledge gaps and evaluate teaching effectiveness.
Educational Research
Consolidate massive, multi-dimensional teaching-process data to provide standardized data support for academic research conducted by education institutions.
Service Advantages
01
Professional Team
Dedicated labeling specialists with in-depth K12 education expertise deliver large-scale projects efficiently, consistently ensuring data accuracy and delivery quality.
02
Rich Resources
Diverse educational materials including textbooks and exercises for all learning stages are available in our repository, enabling rapid response and delivery.
03
Security & Confidentiality
Complying with student privacy regulations in education sector, sensitive data such as facial information, names and student IDs is desensitized to prevent data leakage.
01
Professional Team
Dedicated labeling specialists with in-depth K12 education expertise deliver large-scale projects efficiently, consistently ensuring data accuracy and delivery quality.
02
Rich Resources
Diverse educational materials including textbooks and exercises for all learning stages are available in our repository, enabling rapid response and delivery.
03
Security & Confidentiality
Complying with student privacy regulations in education sector, sensitive data such as facial information, names and student IDs is desensitized to prevent data leakage.
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Contact number：
010-53687375
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bd@allknowing-data.com
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Beijing (Head Office): Room 615, Yinke Building, No. 38 Haidian Street, Haidian District, Beijing, China

Anhui (Branch):10th Floor, Xueji Villa, Yingzhou District, Fuyang City, Anhui Province, China

Hangzhou (Branch):Room 321, Southeast Technology Research and Development Center, No. 438 Jincheng Road, Xiaoshan District, Hangzhou City, Zhejiang Province, P.R.China

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