geojobr 3min 7-8-13_v2
TRANSCRIPT
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Nationally 7.6% of employable US citizens are unemployed
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Nationally 7.6% of employable US citizens are unemployed
Over 3 million jobs available
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I don’t know!!!
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Independent project
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Question: Can we encourage user behavior that will increase conversion (bill-sharing activity)?
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Question: Can we encourage user behavior that will increase conversion (bill-sharing activity)?
Experiment: Determine what parameters most distinguish high activity vs low activity users.
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Question: Can we encourage user behavior that will increase conversion (bill-sharing activity)?
Experiment: Determine what parameters most distinguish high activity vs low activity users.
Goal: Recommend areas of focus that may help increase conversion.
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STEP 1Mine data for
distinguishing user characteristics
Example: gender, number of friends, invitation status…
STEP 2 Define high activity and low activity
How often does a user list an expense to be shared? What are the tiers of reporting frequency?
STEP 3
Determine parameters most
predictive of a high activity user
Logistic regression to correlate user characteristics with activity
level
STEP 4Make
recommendation
%50 more high than low activity users connect through FB, so try
to encourage or make it easier for individuals to login through FB
Experimental Procedure
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Data mining
Data munging
Exploratory analysis, logistic regression
and data visualization
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Krystal St. JulienPhD candidate: Stanford Biochemistry
Current Bay Area Trivia Champions Precisioncupcaking.blogspot.com
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Defining demand:
Demandstate = #jobs/#unemployed * date_score
date_score = #list_days/#jobs
#list_days = Σ (today_date – post_date[job])Up to 50 jobs
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