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VLDB
1997
ACM
165views Database» more  VLDB 1997»
13 years 11 months ago
DataGuides: Enabling Query Formulation and Optimization in Semistructured Databases
In semistructured databases there is no schema fixed in advance. To provide the benefits of a schema in such environments, we introduce DataGuides: concise and accurate structural...
Roy Goldman, Jennifer Widom
ICDE
2007
IEEE
136views Database» more  ICDE 2007»
14 years 9 months ago
Faceted Browsing over Large Databases of Text-Annotated Objects
We demonstrate a fully working system for multifaceted browsing over large collections of text-annotated data, such as annotated images, that are stored in relational databases. T...
Wisam Dakka, Panagiotis G. Ipeirotis, Kenneth R. W...
VRCAI
2006
ACM
14 years 1 months ago
Advanced virtual reality technologies for surveillance and security applications
We present a system that exploits advanced Virtual Reality technologies to create a surveillance and security system. Surveillance cameras are carried by a mini Blimp which is tel...
Renaud Ott, Mario Gutiérrez, Daniel Thalman...
ASSETS
2008
ACM
13 years 8 months ago
Investigating sighted users' browsing behaviour to assist web accessibility
The rapid advancement of World Wide Web (Web) technology and constant need for attractive Websites produce pages that hinder visually impaired users. We assert that understanding ...
Eleni Michailidou, Simon Harper, Sean Bechhofer
MLMI
2004
Springer
14 years 27 days ago
Using Static Documents as Structured and Thematic Interfaces to Multimedia Meeting Archives
Abstract. Static documents play a central role in multimodal applications such as meeting recording and browsing. They provide a variety of structures, in particular thematic, for ...
Denis Lalanne, Rolf Ingold, Didier von Rotz, Ardhe...