datawhalechina/competition-baseline

Curated collection of competition baseline solutions organized by task domain (CV, NLP, tabular data, recommendation systems) with simplified implementations prioritizing clarity over winning approaches. Each baseline includes working code, feature engineering strategies, and model architectures sourced from real competition problems across Chinese platforms (iFLYTEK, Alibaba Tianchi, CCF BDCI). Covers diverse applications—time-series forecasting, deepfake detection, OCR, entity extraction—with supplementary learning resources and links to active competition calendars.

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