Sciweavers

8795 search results - page 138 / 1759
» Measuring Generality of Documents
Sort
View
DAC
1995
ACM
15 years 7 months ago
The Elmore Delay as a Bound for RC Trees with Generalized Input Signals
The Elmore delay is an extremely popular delay metric, particularly for RC tree analysis. The widespread usage of this metric is mainly attributable to it being the most accurate ...
Rohini Gupta, Byron Krauter, Bogdan Tutuianu, John...
CISS
2008
IEEE
15 years 10 months ago
The Dantzig selector and generalized thresholding
Abstract—The Dantzig selector is a recently introduced technique for near-optimal estimatation of sparse signals from a limited set of measurements. This paper offers an interpre...
Justin K. Romberg
156
Voted
WWW
2007
ACM
16 years 4 months ago
Ontology summarization based on rdf sentence graph
Ontology summarization is very important to quick understanding and selection of ontologies. In this paper, we study extractive summarization of ontology. We propose a notion of R...
Xiang Zhang, Gong Cheng, Yuzhong Qu
SIGIR
2006
ACM
15 years 10 months ago
Strict and vague interpretation of XML-retrieval queries
Structural hints in XML-retrieval queries can be used to specify both the granularity of the search result (the target element) and where in a document to search (support elements...
Andrew Trotman, Mounia Lalmas
SIGIR
2005
ACM
15 years 9 months ago
Do summaries help?
We describe a task-based evaluation to determine whether multi-document summaries measurably improve user performance when using online news browsing systems for directed research...
Kathleen McKeown, Rebecca J. Passonneau, David K. ...