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Big Data Competition

3 articles · Page 1 of 1

Jul 9, 2026 · Big Data

Big Data Challenge 2026: Monthly Star Winners Announced with Winning Teams’ Experience Shares (Third Edition)

The 2026 China University Computer Competition Big Data Challenge announced its Monthly Star winners, and the top teams detailed their data preparation, StockTransformer and LightGBM modeling pipelines, feature engineering, validation strategies, ensemble techniques, and key lessons learned from the competition.

Big Data CompetitionCross-Stock AttentionEnsemble Modeling

0 likes · 8 min read

Big Data Challenge 2026: Monthly Star Winners Announced with Winning Teams’ Experience Shares (Third Edition)

Data Party THU

Jun 22, 2026 · Artificial Intelligence

Who Won the 2026 Big Data Challenge Monthly Star Awards? Winners Share Their Competition Insights

The 2026 China University Big Data Challenge announced its Monthly Star winners, each receiving a prize, and the top three teams detailed their data processing, feature engineering, model design, training strategies, and post‑processing techniques for cross‑sectional stock ranking.

Big Data CompetitionMachine Learningfeature engineering

0 likes · 10 min read

Who Won the 2026 Big Data Challenge Monthly Star Awards? Winners Share Their Competition Insights

DataFunTalk

Jul 13, 2020 · Big Data

Design and Challenges of Netflix’s Keystone Real‑Time Data Platform

This article first outlines Netflix’s Keystone real‑time data platform, describing its background, functionalities, and the distributed‑system challenges and solutions such as ordering semantics and processing contracts, then shifts to announce the second‑edition Apache Flink Geek Challenge, detailing its theme, schedule, prizes, and registration instructions.

Apache FlinkBig Data Competitionreal-time data platform

0 likes · 18 min read

Design and Challenges of Netflix’s Keystone Real‑Time Data Platform