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CISS
2011
IEEE
12 years 11 months ago
Stable manifold embeddings with operators satisfying the Restricted Isometry Property
—Signals of interests can often be thought to come from a low dimensional signal model. The exploitation of this fact has led to many recent interesting advances in signal proces...
Han Lun Yap, Michael B. Wakin, Christopher J. Roze...
WEBDB
2004
Springer
100views Database» more  WEBDB 2004»
14 years 1 months ago
Spam, Damn Spam, and Statistics: Using Statistical Analysis to Locate Spam Web Pages
The increasing importance of search engines to commercial web sites has given rise to a phenomenon we call “web spam”, that is, web pages that exist only to mislead search eng...
Dennis Fetterly, Mark Manasse, Marc Najork
SIGMOD
2005
ACM
99views Database» more  SIGMOD 2005»
14 years 7 months ago
Query answering exploiting structural properties
We review the notion of hypertree width, a measure of the degree of cyclicity of hypergraphs that is useful for identifying and solving efficiently easy instances of hard problems...
Francesco Scarcello
ICDM
2005
IEEE
177views Data Mining» more  ICDM 2005»
14 years 1 months ago
Pruning Social Networks Using Structural Properties and Descriptive Attributes
Scale is often an issue with understanding and making sense of large social networks. Here we investigate methods for pruning social networks by determining the most relevant rela...
Lisa Singh, Lise Getoor, Louis Licamele
IFIP
1992
Springer
13 years 11 months ago
Structuring the Space of Interactive System Properties
We provide a structured classification of properties to guide the principled design of interactive systems. This classification is motivated by an existing software quality framew...
Gregory D. Abowd, Joëlle Coutaz, Laurence Nig...