Sciweavers

2894 search results - page 502 / 579
» Latent semantic analysis
Sort
View
EDBT
2008
ACM
120views Database» more  EDBT 2008»
14 years 9 months ago
Schema mapping verification: the spicy way
Schema mapping algorithms rely on value correspondences ? i.e., correspondences among semantically related attributes ? to produce complex transformations among data sources. Thes...
Angela Bonifati, Giansalvatore Mecca, Alessandro P...
ICFP
2002
ACM
14 years 9 months ago
Packrat parsing: : simple, powerful, lazy, linear time, functional pearl
Packrat parsing is a novel technique for implementing parsers in a lazy functional programming language. A packrat parser provides the power and flexibility of top-down parsing wi...
Bryan Ford
HYPERTEXT
2009
ACM
14 years 6 months ago
A scalable, collaborative similarity measure for social annotation systems
Collaborative annotation tools are in widespread use. The metadata from these systems can be mined to induce semantic relationships among Web objects (sites, pages, tags, concepts...
Benjamin Markines, Filippo Menczer
MMM
2009
Springer
112views Multimedia» more  MMM 2009»
14 years 6 months ago
General Highlight Detection in Sport Videos
Abstract. Attention is a psychological measurement of human reflection against stimulus. We propose a general framework of highlight detection by comparing attention intensity dur...
Reede Ren, Joemon M. Jose
IUI
2009
ACM
14 years 6 months ago
User-oriented document summarization through vision-based eye-tracking
We propose a new document summarization algorithm which is personalized. The key idea is to rely on the attention (reading) time of individual users spent on single words in a doc...
Songhua Xu, Hao Jiang, Francis C. M. Lau