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COMPIMAGE
2010
Springer
15 years 4 months ago
On the Effects of Normalization in Adaptive MRF Hierarchies
Abstract. In this paper, we analyze the effects of energy normalization in adaptivehierarchy-based energy minimization methods. Adaptive hierarchies provide a nt multi-level abstra...
Albert Y. C. Chen, Jason J. Corso
ECAI
2010
Springer
15 years 4 months ago
From bursty patterns to bursty facts: The effectiveness of temporal text mining for news
Many document collections are by nature dynamic, evolving as the topics or events they describe change. The goal of temporal text mining is to discover bursty patterns and to ident...
Ilija Subasic, Bettina Berendt
EMNLP
2010
15 years 4 months ago
Exploiting Conversation Structure in Unsupervised Topic Segmentation for Emails
This work concerns automatic topic segmentation of email conversations. We present a corpus of email threads manually annotated with topics, and evaluate annotator reliability. To...
Shafiq R. Joty, Giuseppe Carenini, Gabriel Murray,...
GIS
2010
ACM
15 years 4 months ago
Probabilistic modeling of traffic lanes from GPS traces
Instead of traditional ways of creating road maps, an attractive alternative is to create a map based on GPS traces of regular drivers. One important aspect of this approach is to...
Yihua Chen, John Krumm
GROUP
2010
ACM
15 years 4 months ago
A study of cultural effects on mobile-collocated group photo sharing
International and intercultural collaborations provide a unique opportunity to explore cultural differences in the usage and appropriation of a technology. Mobile photo capture an...
Nirmal J. Patel, James Clawson, Namwook Kang, Seun...