Social media platforms
Social media platforms, including forums, short video platforms, and vlogs, are primarily comprised of user-generated content (UGC).
Characteristics: Fast update, large quantity, and diverse content.
Challenges: Users want their content to be released immediately, but traditional manual moderation can hardly satisfy the requirements for quick moderation.
Live streams can be delivered again after they are recorded and saved. The sources of live streaming content are diverse, including online education, shopping, and entertainment industries.
Characteristics: Long videos, typically several hours or even dozens of hours long. The media content involves trending events in various industries.
Challenges: Because the recording files are usually large, traditional manual moderation can be time-consuming (low efficiency) and may miss non-compliant segments (low accuracy).
Professional content production platforms, such as online video portal websites.
Characteristics: Long videos with professional production quality.
Challenges: With traditional manual moderation, non-compliant video segments are labeled by human moderators, which is time-consuming, and trending videos cannot be published in time. In addition, human moderators may miss content due to lack of professional knowledge, resulting in complaints.