91 search results - page 6 / 19 » The Data Stream Space Complexity of Cascaded Norms |
112
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TAMC
2010
Springer
15 years 4 months ago
2010
Springer
Abstract. In this paper, we give streaming algorithms for some problems which are known to be in deterministic log-space, when the number of passes made on the input is unbounded. ...
118
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MOBIHOC
2008
ACM
15 years 11 months ago
2008
ACM
In many emerging applications, data streams are monitored in a network environment. Due to limited communication bandwidth and other resource constraints, a critical and practical...
91
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ICS
2010
Tsinghua U.
15 years 9 months ago
2010
Tsinghua U.
: The generic problem of estimation and inference given a sequence of i.i.d. samples has been extensively studied in the statistics, property testing, and learning communities. A n...
STOC
2005
ACM
15 years 12 months ago
2005
ACM
We give a 1-pass ~O(m1-2/k )-space algorithm for computing the k-th frequency moment of a data stream for any real k > 2. Together with the lower bounds of [1, 2, 4], this reso...
102
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ICALP
2005
Springer
15 years 5 months ago
2005
Springer
We study a clean machine model for external memory and stream processing. We show that the number of scans of the external data induces a strict hierarchy (as long as work space is...