"Hiding in the Crowd?" In Pursuit of Perceived Anonymity through a Uniform Visual Presentation on Algorithm-driven Social Media Platforms.
Qianyi LiMingxin ZhangDilang TanLibo LiuYixin ZhangPublished in: PACIS (2024)
Keyphrases
- optimization algorithm
- theoretical analysis
- improved algorithm
- computational complexity
- preprocessing
- experimental evaluation
- detection algorithm
- computationally efficient
- high accuracy
- dynamic programming
- cost function
- significant improvement
- np hard
- recognition algorithm
- computational cost
- visual information
- matching algorithm
- objective function
- learning algorithm
- search space
- input data
- multimedia
- expectation maximization
- feature selection
- clustering method
- data structure
- video sequences
- worst case
- motion estimation
- k means
- hidden markov models