15781 search results - page 2940 / 3157 » Evaluating Information Extraction |
177
click to vote
ICDT
2012
ACM
13 years 6 months ago
2012
ACM
Previous studies of incomplete XML documents have identified three main sources of incompleteness – in structural information, data values, and labeling – and addressed data ...
168
click to vote
ACSW
2007
15 years 6 months ago
2007
An infrastructure for remote instrument access, data acquisition and data management is being developed for e-Research. The Common Instrument Middleware Architecture (CIMA) is bei...
194
click to vote
MOBISYS
2011
ACM
14 years 7 months ago
2011
ACM
Clock synchronization is critical for Wireless Sensor Networks (WSNs) due to the need of inter-node coordination and collaborative information processing. Although many message pa...
147
click to vote
CCS
2007
ACM
15 years 10 months ago
2007
ACM
Spam filters often use the reputation of an IP address (or IP address range) to classify email senders. This approach worked well when most spam originated from senders with fix...
218
click to vote
SIGIR
2012
ACM
13 years 7 months ago
2012
ACM
Many private and/or public organizations have been reported to create and monitor targeted Twitter streams to collect and understand users’ opinions about the organizations. Tar...