{ "builder_name": "CHASM", "description": "RedNote Covert Advertisement Detection Dataset", "citation": "@dataset{CHASM,\n author = {Jingyi Zheng, Tianyi Hu, Yule Liu, Zhen Sun, Zongmin Zhang, Wenhan Dong, Zifan Peng, Xinlei He},\n title = {CHASM: Unveiling Covert Advertisements on Chinese Social Media},\n year = {2025},\n publisher = {Hugging Face},\n journal = {Hugging Face Hub},\n howpublished = {\\url{https://huggingface.co/datasets/Jingyi77/CHASM-Covert_Advertisement_on_RedNote}}\n}", "license": "mit", "splits": { "Example": { "num_examples": 60 }, "Train_1": { "num_examples": 1000 }, "Train_2": { "num_examples": 1000 }, "Train_3": { "num_examples": 1000 }, "Train_4": { "num_examples": 943 }, "Test": { "num_examples": 1000 }, "Validation": { "num_examples": 499 } }, "features": { "id": { "_type": "Value", "dtype": "string" }, "title": { "_type": "Value", "dtype": "string" }, "description": { "_type": "Value", "dtype": "string" }, "date": { "_type": "Value", "dtype": "string" }, "comments": { "_type": "Sequence", "feature": { "_type": "Value", "dtype": "string" } }, "images": { "_type": "Sequence", "feature": { "_type": "Value", "dtype": "string" } }, "image_count": { "_type": "Value", "dtype": "int32" }, "label": { "_type": "Value", "dtype": "int8" }, "split": { "_type": "Value", "dtype": "string" } }, "homepage": "https://huggingface.co/datasets/Jingyi77/CHASM-Covert_Advertisement_on_RedNote", "version": "1.0.0", "dataset_size": 50000000, "download_size": 50000000, "dataset_info": { "config_name": "default", "description": "RedNote Covert Advertisement Detection Dataset is a multimodal dataset for covert advertisement detection on Chinese social media (Example subset for viewing)", "version": { "version_str": "1.0.0", "major": 1, "minor": 0, "patch": 0 }, "splits": [ { "name": "Example", "num_bytes": 50000000, "num_examples": 60, "dataset_name": "CHASM" } ], "download_checksums": {}, "download_size": 50000000, "post_processing_size": null, "dataset_size": 50000000, "size_in_bytes": 50000000 }, "task_templates": [ { "task": "image-classification", "image_column": "images", "label_column": "label", "labels": ["non-advertisement", "advertisement"] }, { "task": "text-classification", "text_column": "description", "label_column": "label", "labels": ["non-advertisement", "advertisement"] }, { "task": "multimodal-classification", "text_column": "description", "image_column": "images", "label_column": "label", "labels": ["non-advertisement", "advertisement"] } ], "multilinguality": "monolingual", "language": ["zh"], "language_creators": ["found"], "pretty_name": "RedNote Covert Advertisement Detection Dataset", "tags": [ "covert advertisement detection", "social-media", "image-text", "multimodal", "RedNote", "Xiaohongshu" ] }