education analytics

TAL Education Technology

Jan 28, 2021 · Big Data

Batch-Stream Fusion in Education: TAL’s Real-Time Data Platform Practices

This article, presented by senior data platform engineer Mao Xiangyi of TAL Education, details the design and implementation of the company’s real‑time T‑Streaming platform, covering its three‑layer data architecture, batch‑stream integration techniques, ODS layer real‑timeization, Flink SQL development workflow, hybrid‑cloud deployment, and a case study of K‑12 renewal reporting.

Batch-Stream IntegrationData EngineeringFlink

0 likes · 18 min read

Batch-Stream Fusion in Education: TAL’s Real-Time Data Platform Practices

Xueersi Online School Tech Team

Mar 13, 2020 · Artificial Intelligence

Predictive Modeling of Student Renewal and Refund Intentions Using Logistic Regression in Online Education

This article describes how logistic regression models are built, iterated, and applied to predict student renewal and refund behavior in an online school, detailing data collection, feature engineering, model training, evaluation, and how the predictions are used to recommend interventions for teachers.

Feature Engineeringeducation analyticslogistic regression

0 likes · 9 min read

Predictive Modeling of Student Renewal and Refund Intentions Using Logistic Regression in Online Education