| dc.contributor.author | Indyk, Piotr | |
| dc.date.accessioned | 2014-05-09T14:38:23Z | |
| dc.date.available | 2014-05-09T14:38:23Z | |
| dc.date.issued | 2013-06 | |
| dc.identifier.isbn | 9781450320665 | |
| dc.identifier.uri | http://hdl.handle.net/1721.1/86898 | |
| dc.description.abstract | Sketching via hashing is a popular and useful method for processing large data sets. Its basic idea is as follows. Suppose that we have a large multi-set of elements S=[formula], and we would like to identify the elements that occur “frequently" in S. The algorithm starts by selecting a hash function h that maps the elements into an array c[1…m]. The array entries are initialized to 0. Then, for each element a ∈ S, the algorithm increments c[h(a)]. At the end of the process, each array entry c[j] contains the count of all data elements a ∈ S mapped to j. | en_US |
| dc.language.iso | en_US | |
| dc.publisher | Association for Computing Machinery | en_US |
| dc.relation.isversionof | http://dx.doi.org/10.1145/2463664.2465217 | en_US |
| dc.rights | Creative Commons Attribution-Noncommercial-Share Alike | en_US |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | en_US |
| dc.source | MIT web domain | en_US |
| dc.title | Sketching via hashing: from heavy hitters to compressed sensing to sparse fourier transform | en_US |
| dc.type | Article | en_US |
| dc.identifier.citation | Indyk, Piotr. “Sketching via Hashing: from heavy hitters to compressed sensing to sparse fourier transform.” in Proceedings of the 32nd Symposium on Principles of Database Systems - PODS ’13 (2013). June 22–27, 2013, New York, New York, USA. ACM. p.87-90. | en_US |
| dc.contributor.department | Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science | en_US |
| dc.contributor.mitauthor | Indyk, Piotr | en_US |
| dc.relation.journal | Proceedings of the 32nd symposium on Principles of Database Systems - PODS '13 | en_US |
| dc.eprint.version | Author's final manuscript | en_US |
| dc.type.uri | http://purl.org/eprint/type/ConferencePaper | en_US |
| eprint.status | http://purl.org/eprint/status/NonPeerReviewed | en_US |
| dspace.orderedauthors | Indyk, Piotr | en_US |
| dc.identifier.orcid | https://orcid.org/0000-0002-7983-9524 | |
| mit.license | OPEN_ACCESS_POLICY | en_US |
| mit.metadata.status | Complete | |
