lixingtao123/

data_sample_1000

A sample dataset containing 1000 user-item interaction records for the TAAC2026 competition.

	Columns




	

Column Type Description

item_id int64 Target item identifier.

item_feature array[struct] Array of target item feature dicts. Each element has feature_id, feature_value_type, and value fields (float_value, int_array, int_value).

label array[struct] Array of label dicts. Each element contains action_time and action_type.… See the full description on the dataset page: https://huggingface.co/datasets/lixingtao123/data_sample_1000.