2940 search results - page 544 / 588 » Towards Social Information Systems |
131
Voted
PVLDB
2008
14 years 12 months ago
2008
Supporting graceful schema evolution represents an unsolved problem for traditional information systems that is further exacerbated in web information systems, such as Wikipedia a...
129
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MOBISYS
2009
ACM
16 years 1 months ago
2009
ACM
Urban sensing, participatory sensing, and user activity recognition can provide rich contextual information for mobile applications such as social networking and location-based se...
116
Voted
SIGCOMM
2009
ACM
15 years 7 months ago
2009
ACM
While some empirical studies on Online Social Networks (OSNs) have examined the growth of these systems, little is known about the patterns of decline in user population or user a...
RECSYS
2010
ACM
15 years 20 days ago
2010
ACM
We present the design, implementation and evaluation of a new geotagging service, Gloe, that makes it easy to find, rate and recommend arbitrary on-line content in a mobile settin...
119
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DGO
2009
15 years 1 months ago
2009
The execution of cross-domain eGovernment applications is a challenging topic. eGovernment organisations are facilitated and conducted using workflow management systems. Workflows...