Sciweavers

13370 search results - page 484 / 2674
» Accessibility in Information Retrieval
Sort
View
JUCS
2008
130views more  JUCS 2008»
15 years 7 months ago
"Fine Tuning" Image Accessibility for Museum Web Sites
: Accessibility and usability guidelines are available to design web sites accessible to blind users. However, the actual usability of accessible web pages varies depending on the ...
Barbara Leporini, Ivan Norscia
ICDIM
2010
IEEE
15 years 5 months ago
Risk management in dynamic role based access control systems
We present a risk management framework which allows to reason about and manage risk for role based access control systems. The framework expresses essential characteristics of risk...
Ji Ma, Kamel Adi, Luigi Logrippo, Serge Mankovski
ICANN
2005
Springer
16 years 22 days ago
Content-Based Retrieval of Web Pages and Other Hierarchical Objects with Self-organizing Maps
We propose a content-based information retrieval (CBIR) method that models known relationships between multimedia objects as a hierarchical tree-structure incorporating additional ...
Mats Sjöberg, Jorma Laaksonen
MM
2004
ACM
142views Multimedia» more  MM 2004»
16 years 19 days ago
Learning query-class dependent weights in automatic video retrieval
Combining retrieval results from multiple modalities plays a crucial role for video retrieval systems, especially for automatic video retrieval systems without any user feedback a...
Rong Yan, Jun Yang 0003, Alexander G. Hauptmann
ICADL
2004
Springer
110views Education» more  ICADL 2004»
16 years 18 days ago
Hot-Spot Passage Retrieval in Question Answering
Question Answering has been the recent focus of information retrieval research; many systems just incorporate a search engine as a black box and most effort has been devoted to the...
Jian Huang, Xuanjing Huang, Lide Wu