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106
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MMM
2006
Springer
139views Multimedia» more  MMM 2006»
15 years 9 months ago
Harmonic data placement: file system support for scalable streaming
— Scalable encoding scheme enables the player or streaming server to adaptively change the playback rate of multimedia content. However, in scalable streaming of layer encoded co...
Youjip Won, Seungheon Yang, Sooyong Kang
101
Voted
CIKM
2005
Springer
15 years 8 months ago
On the estimation of frequent itemsets for data streams: theory and experiments
In this paper, we devise a method for the estimation of the true support of itemsets on data streams, with the objective to maximize one chosen criterion among {precision, recall}...
Pierre-Alain Laur, Richard Nock, Jean-Emile Sympho...
STOC
2005
ACM
184views Algorithms» more  STOC 2005»
15 years 8 months ago
Coresets in dynamic geometric data streams
A dynamic geometric data stream consists of a sequence of m insert/delete operations of points from the discrete space {1, . . . , ∆}d [26]. We develop streaming (1 + )-approxim...
Gereon Frahling, Christian Sohler
KDD
2005
ACM
80views Data Mining» more  KDD 2005»
16 years 3 months ago
Wavelet synopsis for data streams: minimizing non-euclidean error
We consider the wavelet synopsis construction problem for data streams where given n numbers we wish to estimate the data by constructing a synopsis, whose size, say B is much sma...
Sudipto Guha, Boulos Harb
113
Voted
VLDB
2007
ACM
124views Database» more  VLDB 2007»
15 years 9 months ago
Ad-hoc Top-k Query Answering for Data Streams
A top-k query retrieves the k highest scoring tuples from a data set with respect to a scoring function defined on the attributes of a tuple. The efficient evaluation of top-k q...
Gautam Das, Dimitrios Gunopulos, Nick Koudas, Niko...