Collaborations on YouTube: From Unsupervised Detection to the Impact on Video and Channel Popularity.
Christian KochMoritz LodeDenny StohrAmr RizkRalf SteinmetzPublished in: CoRR (2018)
Keyphrases
- video sharing
- online video
- social media
- user generated
- face detection and tracking
- youtube videos
- activity detection
- video data
- real time
- concept detection
- unsupervised manner
- multimedia
- soccer video
- video retrieval
- detection method
- space time
- event detection
- video frames
- video sequences
- multi channel
- false alarms
- video indexing
- false positives
- object detection
- supervised learning
- video streams
- event recognition
- video scene
- video dataset
- video search
- video segmentation
- concept detectors
- shot detection
- person detection
- video clips
- semi supervised
- video surveillance