148 search results - page 14 / 30 » Evaluation Metrics for Automatic Temporal Annotation of Text... |
CIKM
2010
Springer
14 years 10 months ago
2010
Springer
Bursty features in text streams are very useful in many text mining applications. Most existing studies detect bursty features based purely on term frequency changes without takin...
SIGIR
2004
ACM
15 years 5 months ago
2004
ACM
Although text categorization is a burgeoning area of IR research, readily available test collections in this field are surprisingly scarce. We describe a methodology and system (...
LREC
2008
15 years 1 months ago
2008
We describe an automatic projection algorithm for transferring frame-semantic information from English to Italian texts, as a first sep towards the creation of Italian FrameNet. P...
118
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AAAI
2007
15 years 2 months ago
2007
Multimedia content presents special challenges for the search engines, and could benefit from semantic annotation of images. Unfortunately, manual labeling is too tedious and tim...
119
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MM
2009
ACM
2009
ACM
Distance metric learning from uncertain side information with application to automated photo tagging
15 years 4 months ago
Automated photo tagging is essential to make massive unlabeled photos searchable by text search engines. Conventional image annotation approaches, though working reasonably well o...