Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Branch8 consulting work
Search
Sandra Blevins
February 10, 2016
Business
0
25
Branch8 consulting work
Actionable insights and retention prediction modeling from e-commerce seller profiles
Sandra Blevins
February 10, 2016
Tweet
Share
Other Decks in Business
See All in Business
組織を AI との協働に最適化する ~ AI と人が補完しあって成長し続ける組織の作り方 ~
yoshizaki
0
500
コーポレートストーリー(新規投資家様向け会社説明資料)
gatechnologies
1
13k
インキュデータ会社紹介資料
okitsu
3
41k
HashPort Company Deck
hashport
0
15k
日本ロボット工業会:講演「中国のヒューマノイド・ロボットの開発と利用の最新動向」 20250625
takasumasakazu
1
2k
株式会社TableCheck - 会社紹介 Company Profile
tablecheckac
0
710
How to use ‘Economies of Empowerment’ to get the benefits of both speed and scale - AgileAus 2025
matthewskelton
PRO
0
180
AIUX is Agentic UX
kan
0
280
デジタル証券株式会社・会社紹介
dts
0
580
株式会社kubellパートナー 会社説明資料 (MINAGINE事業版)
kubell_partner
2
240
株式会社クラダシ_中期経営計画(2025年6月期‐2027年6月期)
kuradashi
0
170
LayerX AI・LLM Division Deck
layerx
PRO
1
37k
Featured
See All Featured
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
smashingmag
252
21k
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
marcduiker
30
2.1k
Documentation Writing (for coders)
carmenintech
72
4.9k
Automating Front-end Workflow
addyosmani
1370
200k
Build The Right Thing And Hit Your Dates
maggiecrowley
36
2.8k
CoffeeScript is Beautiful & I Never Want to Write Plain JavaScript Again
sstephenson
161
15k
StorybookのUI Testing Handbookを読んだ
zakiyama
30
5.9k
The Language of Interfaces
destraynor
158
25k
Visualization
eitanlees
146
16k
Why Our Code Smells
bkeepers
PRO
337
57k
Sharpening the Axe: The Primacy of Toolmaking
bcantrill
44
2.4k
個人開発の失敗を避けるイケてる考え方 / tips for indie hackers
panda_program
107
19k
Transcript
Sandra Blevins Insight Data Science Insights in Action: Building e-commerce
seller profiles to predict retention
? eBay Amazon
Goal Keep sellers active and happy! Build seller profiles, predict
retention/churn
Export MongoDB Clean Python regex, NumPy, pandas, JSON Database schema
Seller profiles Predictive modeling Python scikit-learn
Seller profiles Active Churn ? 7 days
Seller profiles Active 7 days Churn ?
Seller profiles Active 7 days Churn ?
Seller profiles Active 7 days Churn ?
Seller profiles Active 7 days Churn ?
Number of sellers Active sellers in Shanghai, Hong Kong, and
Singapore
300+ Number of orders Active sellers have more orders
300+ Number of orders Active sellers have more orders Active!
Active sellers Inactive sellers
Sellers of electronics with active Malaysian customer base Deliverable: actionable
insights on seller profiles
sklearn.ensemble.RandomForestClassifier 10-fold cross validation Accuracy = 93%, AUC = 71%
n-orders is best predictor of activity n orders n platforms mean price
Organize database Codes and flowsheets Customer profiles New feature recommendations
for modeling
Sandra Blevins Education: Physics Ph.D. 2015, The Catholic University of
America, Washington, DC Dissertation: The Distribution of Volatiles in Protoplanetary Disks Love: travel, nature, art, yoga