Sciweavers

2328 search results - page 418 / 466
» Relevance Evaluation of Search Engines' Query Results
Sort
View
WWW
2010
ACM
15 years 6 months ago
A pattern tree-based approach to learning URL normalization rules
Duplicate URLs have brought serious troubles to the whole pipeline of a search engine, from crawling, indexing, to result serving. URL normalization is to transform duplicate URLs...
Tao Lei, Rui Cai, Jiang-Ming Yang, Yan Ke, Xiaodon...
BMCBI
2006
184views more  BMCBI 2006»
14 years 11 months ago
PubFocus: semantic MEDLINE/PubMed citations analytics through integration of controlled biomedical dictionaries and ranking algo
Background: Understanding research activity within any given biomedical field is important. Search outputs generated by MEDLINE/PubMed are not well classified and require lengthy ...
Maksim V. Plikus, Zina Zhang, Cheng-Ming Chuong
SIGGRAPH
2010
ACM
15 years 3 months ago
Line space gathering for single scattering in large scenes
We present an efficient technique to render single scattering in large scenes with reflective and refractive objects and homogeneous participating media. Efficiency is obtained...
Xin Sun, Kun Zhou, Stephen Lin, Baining Guo
PODS
1999
ACM
133views Database» more  PODS 1999»
15 years 3 months ago
Processing and Optimization of Multiway Spatial Joins Using R-Trees
One of the most important types of query processing in spatial databases and geographic information systems is the spatial join, an operation that selects, from two relations, all...
Dimitris Papadias, Nikos Mamoulis, Yannis Theodori...
GRAPHICSINTERFACE
2007
15 years 19 days ago
A mixing board interface for graphics and visualization applications
We use a haptically enhanced mixing board with a video projector as an interface to various data visualization tasks. We report results of an expert review with four participants,...
Matthew Crider, Steven Bergner, Thomas N. Smyth, T...