Data Descriptions:
File organization:
KuaiComt
├── user_video_inter.csv
├── user_comment_inter.csv
├── user_features.csv
├── video_features.csv
└── comment_features.csv
1. Descriptions of the fields in user_video_inter.csv
| Field Name | Description | Type | Example |
|---|---|---|---|
| user_id | The ID of the user. | int64 | 2924305332 |
| video_id | The ID of the viewed video. | int64 | 110378652104 |
| p_hourmin | The time of this interaction (format: HHSS). | int64 | 1500 |
| time_ms | Unix timestamp (millisecond). | float64 | 1696141175214 |
| is_click | Whether the user clicks the video. | int64 | 0 |
| is_like | Whether the user likes the video. | int64 | 0 |
| is_follow | Whether the user follows the author of the video. | int64 | 0 |
| is_comment | Whether the user comments the video. | int64 | 0 |
| is_forward | Whether the user forwards the video. | int64 | 0 |
| is_collect | Whether the user collects the video. | int64 | 0 |
| is_hate | Whether the user hates the video. | int64 | 0 |
| long_view | A binary feedback signal. It equals 1 when: play_time_ms >= duration_ms if duration_ms <= 18,000 ms, or play_time_ms >=18,000 ms if duration_ms > 18,000 ms. |
int64 | 0 |
| play_time_ms | The duration this video(item) has been played by this user (millisecond). | float64 | 5822 |
| duration_ms | The total duration of this video (millisecond). | float64 | 19960 |
| profile_stay_time | The time that the user stayed in this author’s profile. | int64 | 0 |
| comment_stay_time | The time that the user stayed in the comments section of this video | int64 | 0 |
2. Descriptions of the fields in user_comment_inter.csv
| Field Name | Description | Type | Example |
|---|---|---|---|
| user_id | The ID of the user. | int64 | 358692597 |
| comment_id | The ID of the comment. | int64 | 455709716918 |
| time_stamp | Unix timestamp (second). | int64 | 1696421927 |
| photo_id | The ID of the video. | int64 | 65137995197 |
| is_like | Whether the user likes the comment. | int64 | 1 |
| is_reply | Whether the user replies to the comment. | int64 | 0 |
3. Descriptions of the fields in user_features.csv
| Field Name | Description | Type | Example |
|---|---|---|---|
| user_id | The ID of the user. | int64 | 1905604649 |
| user_active_degree | In the set of {‘high_active’, ‘full_active’, ‘middle_active’, ‘UNKNOWN’}. | str | “high_active” |
| is_live_author | Is this user a live author？ | int64 | 0 |
| produce_video_num | The number of produced videos by this user. | int64 | 1 |
| follow_count | The number of users that this user follows. | int64 | 274 |
| follow_user_num_range | The range of the number of users that this user follows. In the set of {‘0’, ‘(0,10]’, ‘(10,50]’, ‘(100,150]’, ‘(150,250]’, ‘(250,500]’, ‘(50,100]’, ‘500+’} | str | “(250,500]” |
| fans_count | The number of the fans of this user. | int64 | 676 |
| fans_user_num_range | The range of the number of fans of this user. In the set of {‘0’, ‘[1,10)’, ‘[10,100)’, ‘[100,1k)’, ‘[1k,5k)’, ‘[5k,1w)’, ‘[1w,10w)’} | str | “[100,1k)” |
| friend_user_num_range | The range of the number of friends that this user has. In the set of {‘0’, ‘[1,5)’, ‘[5,30)’, ‘[30,60)’, ‘[60,120)’, ‘[120,250)’, ‘250+’} | str | “250+” |
| register_days | The days since this user has registered. | int64 | 1252 |
| onehot_feat0 | An encrypted feature of the user. Each value indicates the position of “1” in the one-hot vector. Range: {0,1} | int64 | 1 |
| onehot_feat1 | An encrypted feature. Range: {0, 1, …, 6} | int64 | 1 |
| onehot_feat2 | An encrypted feature. Range: {0, 1, …, 54} | int64 | 14 |
| onehot_feat3 | An encrypted feature. Range: {0, 1, …, 1685} | int64 | 898 |
| onehot_feat4 | An encrypted feature. Range: {0, 1, …, 5} | int64 | 5 |
| onehot_feat5 | An encrypted feature. Range: {0, 1, …, 9} | int64 | 0 |
| onehot_feat6 | An encrypted feature. Range: {0, 1, 2} | int64 | 2 |
| onehot_feat7 | An encrypted feature. Range: {0, 1, …, 52} | int64 | 27 |
| onehot_feat8 | An encrypted feature. Range: {0, 1, …, 391} | int64 | 153 |
| onehot_feat9 | An encrypted feature. Range: {0, 1, …, 6} | int64 | 3 |
| onehot_feat10 | An encrypted feature. Range: {0, 1, …, 4} | int64 | 3 |
| onehot_feat11 | An encrypted feature. Range: {0, 1, …, 6} | int64 | 1 |
| onehot_feat12 | An encrypted feature. Range: {0, 1} | int64 | 0 |
| onehot_feat13 | An encrypted feature. Range: {0, 1} | int64 | 0 |
| onehot_feat14 | An encrypted feature. Range: {0, 1} | int64 | 0 |
| onehot_feat15 | An encrypted feature. Range: {0, 1} | int64 | 0 |
| onehot_feat16 | An encrypted feature. Range: {0, 1} | int64 | 0 |
| onehot_feat17 | An encrypted feature. Range: {0, 1} | int64 | 0 |
| onehot_feat18 | An encrypted feature. Range: {0, 1} | int64 | 0 |
| onehot_feat19 | An encrypted feature. Range: {0, 1} | int64 | 0 |
| onehot_feat20 | An encrypted feature. Range: {0, 1, …, 4} | int64 | 2 |
4. Descriptions of the fields in video_features.csv
| Field Name | Description | Type | Example |
|---|---|---|---|
| video_id | The ID of the video. | int64 | 107291063430 |
| author_id | The ID of the author of this video. | int64 | 3087318004 |
| video_type | Type of this video (NORMAL or AD). | str | “NORMAL” |
| upload_dt | Upload date of this video. | str | “2023-07-06” |
| caption | The caption text of this video | str | “所以，怎么会没有遗憾呢#张睿 #李晟 #花非花雾非雾” |
| duration | The time duration of this duration (in milliseconds). | float | 36200.0 |
| category | Category of this video | str | “明星娱乐” |
5. Descriptions of the fields in comment_features.csv
| Field Name | Description | Type | Example |
|---|---|---|---|
| comment_id | The ID of the comment. | int64 | 681190728207 |
| comment_content | The comment content text of this comment. | str | “乱了、猫还怕老鼠[捂脸]” |
| video_id | The ID of the video. | int64 | 107255530819 |
| comment_like_cnt | The number of likes of this comment | int64 | 112 |
| comment_reply_out | The number of replies of this comment | int64 | 6 |
| show_comment_cnt_td | The number of shows of this comment. | int64 | 645 |