Near-optimal sparse fourier representations via sampling
(MATH) We give an algorithm for finding a Fourier representation R of B terms for a given discrete signal signal A of length N, such that $\|\signal-\repn\|_2^2$ is within the f...
Publications
2 shownClustering data streams: theory and practice
The data stream model has recently attracted attention for its applicability to numerous types of data, including telephone records, Web documents, and clickstreams. For analysi...
Frequent Co-Authors
Researcher Info
- h-index
- 2
- Publications
- 2
- Citations
- 1,167
- Institution
- University of Pennsylvania
External Links
Identifiers
- ORCID
- 0000-0002-7622-2721
Impact Metrics
h-index
2
h-index: Number of publications with at least h citations each.