File list

From Cohen Courses
Jump to navigationJump to search

This special page shows all uploaded files.

File list
Date Name Thumbnail Size Description Versions
22:06, 3 February 2011 EmpiricalObservation.png (file) 22 KB Empirical observation for probability of friendship from Flickr data with s = 1° 2
22:07, 3 February 2011 ModelDistribution.png (file) 20 KB Modeled distribution of probability of friendship as a function of k, t, and s at s = 1° latitude-longitude that matches the empirical observation in Flickr data best 3
18:19, 14 February 2011 Obama.png (file) 17 KB How co-occurrence of words changes over time, in this case the co-occurrence of the words "Senator" and "Obama", and the words "President" and "Obama" 1
16:58, 26 March 2011 DerryPresentation.pdf (file) 3.96 MB Presentation on the paper: Cha, M., A. Mislove, and K. P Gummadi. 2009. A measurement-driven analysis of information propagation in the Flickr social network. In Proceedings of the 18th international conference on World wide web, 721–730. 1
21:24, 26 March 2011 LocalPopularity.png (file) 26 KB The chart showing how popularity of pictures in Flickr network is highly localized to 1-2 hops neighborhood 1
21:26, 26 March 2011 PatternOfGrowth.png (file) 21 KB Dominant pattern of growth of Flickr's pictures popularity in the long run. It follows a pattern of steady linear growth instead of an exponential growth followed by saturation/maturity 1
00:21, 28 March 2011 HMM.png (file) 9 KB A graphical model representing the segmenting HMM. Circles represent random variables and arrows indicate possible dependency. z is the hidden topic variable and each set of L independent words w is generated by the topic z whose distribution depends on t 1
18:15, 28 March 2011 AspectHMM.png (file) 9 KB A graphical model representing a segmenting aspect HMM 1
18:52, 28 March 2011 ResultAHMM.png (file) 12 KB result of segmenting documents using aspect HMM model 1
19:16, 28 March 2011 ResultAHMM-HMM.png (file) 21 KB Window width vs. CoAP for the HMM and aspect HMM in the NYT corpus 1
22:30, 30 March 2011 IteratedLearning.png (file) 16 KB Iterated learning process of a language 1
00:02, 31 March 2011 S-shapedCurve.png (file) 63 KB   3
00:17, 31 March 2011 CorpusData.png (file) 31 KB distribution over frequencies obtained from real-world corpus data 1
00:17, 31 March 2011 SimulatedData.png (file) 29 KB distribution over frequencies obtained from simulation using 'neutral' model 1
00:23, 31 March 2011 ReplacementRate.png (file) 20 KB   1
11:45, 8 September 2011 Wijaya Derry.jpg (file) 7 KB   1
00:40, 28 September 2011 TimeBank.png (file) 13 KB   1
19:06, 29 September 2011 TemporalPredicates.png (file) 53 KB   1
23:02, 29 September 2011 Allen.png (file) 8 KB   1
22:28, 27 November 2011 TOT.png (file) 16 KB   3
22:46, 27 November 2011 TOT-alt.png (file) 20 KB   1
00:22, 29 November 2011 NarrativeChain.png (file) 44 KB   1