Clustering Event Streams With Low Rank Hawkes Processes.
Ali Caner TürkmenGökhan ÇapanAli Taylan CemgilPublished in: IEEE Signal Process. Lett. (2020)
Keyphrases
- low rank
- high dimensional data
- matrix factorization
- event streams
- linear combination
- convex optimization
- low rank matrix
- matrix completion
- rank minimization
- missing data
- semi supervised
- singular value decomposition
- high order
- clustering algorithm
- clustering method
- event driven
- unsupervised learning
- k means
- data points
- data sets
- high volume
- collaborative filtering
- complex event processing
- spectral clustering
- sparse representation
- wireless sensor networks
- nonnegative matrix factorization
- nearest neighbor
- data gathering
- data analysis
- dimensionality reduction
- computer vision