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Twitter analysis
20
Transcript
A TWITTER ANALYSIS
USA English variation
Introduction
A Zipf's approch
Is Zipf's law universal as it seems to be ?
- frequency-ranking
- scaling parameter
- x min value
Two approaches
1
2
Linear regression on log-log
MLE estimator, KS test
Analysis Tools
Results and discussion
Concavity problem
two beahaviour ?
Not assuming Zipf
Calculating ECDF
Estimating distances between ECDF
Another attempt
Two distances:
- Kolmogorov–Smirnov
- Jensen–Shannon divergence
- Two emergent different behaviour
- No geographical correlation (maybe)
Next
Conclusions
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