semantic annotations
DESCRIPTION
To present at DCCTRANSCRIPT
On the Semantic Annotation of Places in Location-Based Social
Networks
Mao Ye, Dong Shou, Wang-Chien Lee, Peifeng Yin and Krzysztof Janowicz
KDD’11, USA
30%
Técnica de Anotação Semântica
PlaceTag
SVM
Explicit PatternsImplicit Relatedness
?
True or False
Features
Features
Methodology
22% < 0.5
75% < 1.0
Metrics
Metrics
Impact of β
Tuning of β
Tuning of β
Mark-off rate
Mark-off rate