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RECSYS
2010
ACM
13 years 9 months ago
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Since the development of the comparably simple neighborhood-based methods in the 1990s, a plethora of techniques has been developed to improve various aspects of collaborative fil...
Fatih Gedikli, Dietmar Jannach
ICDT
2011
ACM
270views Database» more  ICDT 2011»
13 years 8 days ago
On the equivalence of distributed systems with queries and communication
Distributed data management systems consist of peers that store, exchange and process data in order to collaboratively achieve a common goal, such as evaluate some query. We study...
Serge Abiteboul, Balder ten Cate, Yannis Katsis
VLDB
1999
ACM
97views Database» more  VLDB 1999»
14 years 1 months ago
Relational Databases for Querying XML Documents: Limitations and Opportunities
XML is fast emerging as the dominant standard for representing data in the World Wide Web. Sophisticated query engines that allow users to effectively tap the data stored in XML d...
Jayavel Shanmugasundaram, Kristin Tufte, Chun Zhan...
CHI
2008
ACM
14 years 9 months ago
Photochat: communication support system based on sharing photos and notes
This paper proposes PhotoChat, a system that facilitates communication among users who want to share experiences by enabling them to share photos and notes. PhotoChat is designed ...
Yasuyuki Sumi, Jun Ito, Toyoaki Nishida
ISMAR
2009
IEEE
14 years 3 months ago
Evaluating the benefits of augmented reality for task localization in maintenance of an armored personnel carrier turret
We present the design, implementation, and user testing of a prototype augmented reality application to support military mechanics conducting routine maintenance tasks inside an a...
Steven J. Henderson, Steven Feiner