Tag Clustering:
Albert Yu-Min Lin
Andrew Huynh
Gert Lanckriet
Luke Barrington
10.1371/journal.pone.0114046.g003
https://plos.figshare.com/articles/figure/_Tag_Clustering_/1281734
<p>(a) Crowd generated tags (grey) within a 2 dimensional space (white) on a 5×5 grid; (b) Kernel density visualized through a color gradient where high density is represented as red and low density as blue; (c)Tag clusters are annotated with semitransparent circles of variable radii, determined as a dependent function of the normalized kernel density estimate of a cluster's center. Large radius circles represent a location of high agreement across the all participants. Satellite imagery provided courtesy of the GeoEye Foundation.</p>
2014-12-30 03:04:55
training mechanism
consensus
scale survey
Genghis Khan
10 K
kernel density estimation
networked groups
anomaly detection
feature categorizations
landscape
peer feedback loop
Genghis Khan Massively
participant
reasoning engine
knowledge generation
National Geographic expedition