fgriver2025/data_sample_1000
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资源简介：
一个包含1000条用户-物品交互记录的样本数据集，用于TAAC2026竞赛。该数据集采用扁平列布局——所有特征都存储为单独的顶级列，而不是嵌套的结构体/数组。
A sample dataset containing 1,000 user-item interaction records, intended for the TAAC 2026 competition. This dataset adopts a flat columnar layout, where all features are stored as separate top-level columns rather than nested structures or arrays.
提供机构：
fgriver2025
