Sciweavers

1245 search results - page 103 / 249
» Semantic Based Access over XML Data
Sort
View
ECIR
2009
Springer
15 years 7 months ago
Split and Merge Based Story Segmentation in News Videos
Abstract. Segmenting videos into smaller, semantically related segments which ease the access of the video data is a challenging open research. In this paper, we present a scheme f...
Anuj Goyal, P. Punitha, Frank Hopfgartner, Joemon ...
ER
2008
Springer
110views Database» more  ER 2008»
14 years 11 months ago
Conjunctive Query Containment under Access Limitations
Access limitations may occur when querying data sources over the web or heterogeneous data sources presented as relational tables: this happens, for instance, in Data Exchange and ...
Andrea Calì, Davide Martinenghi
EMISA
2009
Springer
15 years 4 months ago
Access Control for Monitoring System-Spanning Business Processes in Proviado
: Integrated process support is highly desirable in environments where data related to a particular (business) process are scattered over distributed, heterogeneous information sys...
Sarita Bassil, Manfred Reichert, Ralph Bobrik
WSDM
2012
ACM
207views Data Mining» more  WSDM 2012»
13 years 5 months ago
Sequence clustering and labeling for unsupervised query intent discovery
One popular form of semantic search observed in several modern search engines is to recognize query patterns that trigger instant answers or domain-specific search, producing sem...
Jackie Chi Kit Cheung, Xiao Li
TC
2008
14 years 10 months ago
Improving Quality of VoIP Streams over WiMax
Real-time services such as VoIP are becoming popular and are major revenue earners for network service providers. These services are no longer confined to the wired domain and are ...
Shamik Sengupta, Mainak Chatterjee, Samrat Ganguly