250 search results - page 8 / 50 » Tree pattern query minimization |
105
Voted
WWW
2006
ACM
16 years 2 months ago
2006
ACM
In this paper, we proposed an online algorithm, called FQT-Stream (Frequent Query Trees of Streams), to mine the set of all frequent tree patterns over a continuous XML data strea...
IPL
2008
15 years 2 months ago
2008
Abstract. In this paper, we study a restricted version of the position restricted pattern matching problem introduced and studied M
KDD
1997
ACM
15 years 6 months ago
1997
ACM
An approach to defining actionability as a measure of interestingness of patterns is proposed. This approach is based on the concept of an action hierarchy which is defined as a t...
150
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BDA
2004
15 years 3 months ago
2004
XQuery is the emerging standard for querying XML data sources. XLive is a light XML/XQuery mediator developed at University of Versailles whose engine processes an XML algebra der...
130
Voted
ICMCS
2005
IEEE
15 years 7 months ago
2005
IEEE
In this paper, a method for content-based retrieval of JPEG images is presented, utilizing features directly from the discrete cosine transform (DCT) domain. Image indexing is ach...