Sciweavers

4208 search results - page 520 / 842
» Better Selection of the Best
Sort
View
SDM
2012
SIAM
224views Data Mining» more  SDM 2012»
13 years 9 months ago
Nearest-Neighbor Search on a Time Budget via Max-Margin Trees
Many high-profile applications pose high-dimensional nearest-neighbor search problems. Yet, it still remains difficult to achieve fast query times for state-of-the-art approache...
Parikshit Ram, Dongryeol Lee, Alexander G. Gray
WWW
2008
ACM
16 years 7 months ago
Query-sets: using implicit feedback and query patterns to organize web documents
In this paper we present a new document representation model based on implicit user feedback obtained from search engine queries. The main objective of this model is to achieve be...
Barbara Poblete, Ricardo A. Baeza-Yates
CIKM
2009
Springer
16 years 1 months ago
Analyzing and evaluating query reformulation strategies in web search logs
Users frequently modify a previous search query in hope of retrieving better results. These modifications are called query reformulations or query refinements. Existing research h...
Jeff Huang, Efthimis N. Efthimiadis
MOBIQUITOUS
2008
IEEE
16 years 1 months ago
Context-aware fault tolerance in migratory services
Mobile ad hoc networks can be leveraged to provide ubiquitous services capable of acquiring, processing, and sharing real-time information from the physical world. Unlike Internet...
Oriana Riva, Josiane Nzouonta, Cristian Borcea
BCSHCI
2008
15 years 8 months ago
Low cost prototyping: part 2, or how to apply the thinking-aloud method efficiently
Customer satisfaction with regard to user interfaces becomes increasingly more important and is, eventually, decisive for the selection of systems within a competitive market. End...
Andreas Holzinger, Stephen Brown