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
Predicting YouBike
Search
brandon liu
May 28, 2015
Research
0
98
Predicting YouBike
Modeling demand for Taipei area bike share stations
brandon liu
May 28, 2015
Tweet
Share
More Decks by brandon liu
See All by brandon liu
OpenStreetMap in Architecture and Planning
bdon
0
860
Other Decks in Research
See All in Research
最適決定木を用いた処方的価格最適化
mickey_kubo
4
1.7k
引力・斥力を制御可能なランダム部分集合の確率分布
wasyro
0
170
2025年度 生成AIの使い方/接し方
hkefka385
1
700
Computational OT #1 - Monge and Kantorovitch
gpeyre
0
180
rtrec@dbem6
myui
6
880
3D Gaussian Splattingによる高効率な新規視点合成技術とその応用
muskie82
5
2.7k
Vision And Languageモデルにおける異なるドメインでの継続事前学習が性能に与える影響の検証 / YANS2024
sansan_randd
1
110
GeoCLIP: Clip-Inspired Alignment between Locations and Images for Effective Worldwide Geo-localization
satai
3
250
SkySense : A Multi-Modal Remote Sensing Foundation Model Towards Universal Interpretation for Earth Observation Imagery
satai
3
250
ASSADS:ASMR動画に合わせて撫でられる感覚を提示するシステムの開発と評価 / ec75-shimizu
yumulab
1
390
EOGS: Gaussian Splatting for Efficient Satellite Image Photogrammetry
satai
4
280
SSII2025 [SS2] 横浜DeNAベイスターズの躍進を支えたAIプロダクト
ssii
PRO
7
3.6k
Featured
See All Featured
Bash Introduction
62gerente
614
210k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
eileencodes
138
34k
Typedesign – Prime Four
hannesfritz
42
2.7k
A designer walks into a library…
pauljervisheath
207
24k
Templates, Plugins, & Blocks: Oh My! Creating the theme that thinks of everything
marktimemedia
31
2.4k
Code Review Best Practice
trishagee
69
18k
XXLCSS - How to scale CSS and keep your sanity
sugarenia
248
1.3M
Designing Experiences People Love
moore
142
24k
Agile that works and the tools we love
rasmusluckow
329
21k
How To Stay Up To Date on Web Technology
chriscoyier
790
250k
Automating Front-end Workflow
addyosmani
1370
200k
GraphQLとの向き合い方2022年版
quramy
49
14k
Transcript
Predicting YouBike YouBike 預測 youbikeforecast.com 劉知岳 (Brandon)
[email protected]
Why Forecast?
UNDERSTAND Observe past phenomena confirm or deny intuitions based on
data quantify service quality
MAKE DECISIONS See what is likely to happen in the
immediate future
What applications? http://pureinformation.net/transit-tracker/
None
Public YouBike API http://opendata.dot.taipei.gov.tw/opendata/ gwjs_cityhall.json
youbikeforecast.com
TOOLS LevelDB - data store Go, nginx, python, EC2 -
server Leaflet, d3 - web page
The shape of the data tells a story
How might we classify YouBike stations based on usage patterns?
Pattern: Morning/Evening Commute (信義/杭州路⼝口)
Pattern: Night Owls (國⽗父紀念堂)
Pattern: School (公館(台⼤大前⾯面)
Choosing a metric What can we measure that affects users?
How many minutes per day you can’t rent a bike (or what % of the day)
Pricing change March 2015(師⼤大)8% Unavailable
Pricing change April 2015(師⼤大)3% Unavailable
Improve the model? Weekend/Weekday (信義/杭州)
Improve the model? Weather (師⼤大) 下⼤大⾬雨
Adjustments
github.com/bdon/youbike-data