620 search results - page 106 / 124 » Algorithms for Rewriting Aggregate Queries Using Views |
120
Voted
COLT
2007
Springer
15 years 8 months ago
2007
Springer
Property testing deals with tasks where the goal is to distinguish between the case that an object (e.g., function or graph) has a prespecified property (e.g., the function is li...
126
click to vote
IDEAS
2005
IEEE
15 years 8 months ago
2005
IEEE
A substantial subset of the web data follows some kind of underlying structure. Nevertheless, HTML does not contain any schema or semantic information about the data it represents...
104
click to vote
WWW
2009
ACM
16 years 3 months ago
2009
ACM
The ImpressionRank of a web page (or, more generally, of a web site) is the number of times users viewed the page while browsing search results. ImpressionRank captures the visibi...
124
Voted
WSDM
2009
ACM
15 years 9 months ago
2009
ACM
In this paper, we attempt to improve the effectiveness and the efficiency of query-dependent link-based ranking algorithms such as HITS, MAX and SALSA. All these ranking algorith...
123
click to vote
CIVR
2007
Springer
15 years 8 months ago
2007
Springer
Content-based image retrieval (CBIR) systems target database images using feature similarities with respect to the query. Our CBIR demonstration utilises novel illumination invari...