Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Predicting YouBike

Avatar for brandon liu brandon liu
May 28, 2015
Research
0
98

Predicting YouBike

Modeling demand for Taipei area bike share stations
Avatar for brandon liu

brandon liu

May 28, 2015
Tweet

More Decks by brandon liu

See All by brandon liu
OpenStreetMap in Architecture and Planning
Avatar for brandon liu 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
Avatar for MIKIO KUBO 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
Avatar for Takahiro Kawashima wasyro
0
170
2025年度 生成AIの使い方/接し方
Avatar for taichi_murayama hkefka385
1
700
Computational OT #1 - Monge and Kantorovitch
Avatar for Gabriel Peyré gpeyre
0
180
rtrec@dbem6
Avatar for Makoto Yui 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
Avatar for Hide Matsuki 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
Avatar for Sansan R&D sansan_randd
1
110
GeoCLIP: Clip-Inspired Alignment between Locations and Images for Effective Worldwide Geo-localization
Avatar for SatAI.challenge satai
3
250
SkySense : A Multi-Modal Remote Sensing Foundation Model Towards Universal Interpretation for Earth Observation Imagery
Avatar for SatAI.challenge 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
Avatar for yumulab yumulab
1
390
EOGS: Gaussian Splatting for Efficient Satellite Image Photogrammetry
Avatar for SatAI.challenge 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
Avatar for 画像センシングシンポジウム ssii
PRO
7
3.6k

Featured

See All Featured
Bash Introduction
Avatar for André Augusto Costa Santos 62gerente
614
210k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
Avatar for Eileen M. Uchitelle eileencodes
138
34k
Typedesign – Prime Four
Avatar for Hannes Fritz hannesfritz
42
2.7k
A designer walks into a library…
Avatar for Paul Jervis Heath pauljervisheath
207
24k
Templates, Plugins, & Blocks: Oh My! Creating the theme that thinks of everything
Avatar for Michelle Schulp Hunt marktimemedia
31
2.4k
Code Review Best Practice
Avatar for Trisha Gee trishagee
69
18k
XXLCSS - How to scale CSS and keep your sanity
Avatar for Zaharenia Atzitzikaki sugarenia
248
1.3M
Designing Experiences People Love
Avatar for Jonathan Moore moore
142
24k
Agile that works and the tools we love
Avatar for Rasmus Luckow-Nielsen rasmusluckow
329
21k
How To Stay Up To Date on Web Technology
Avatar for Chris Coyier chriscoyier
790
250k
Automating Front-end Workflow
Avatar for Addy Osmani addyosmani
1370
200k
GraphQLとの向き合い方2022年版
Avatar for Yosuke Kurami quramy
49
14k

Transcript

  1. Predicting YouBike YouBike 預測 youbikeforecast.com 劉知岳 (Brandon) [email protected]

  2. Why Forecast?

  3. UNDERSTAND Observe past phenomena confirm or deny intuitions based on

    data quantify service quality

  4. MAKE DECISIONS See what is likely to happen in the

    immediate future

  5. What applications? http://pureinformation.net/transit-tracker/

  6. None

  7. Public YouBike API http://opendata.dot.taipei.gov.tw/opendata/ gwjs_cityhall.json

  8. youbikeforecast.com

  9. TOOLS LevelDB - data store Go, nginx, python, EC2 -

    server Leaflet, d3 - web page

  10. The shape of the data tells a story

  11. How might we classify YouBike stations based on usage patterns?

  12. Pattern: Morning/Evening Commute （信義／杭州路⼝口）

  13. Pattern: Night Owls （國⽗父紀念堂）

  14. Pattern: School （公館（台⼤大前⾯面）

  15. 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)

  16. Pricing change March 2015（師⼤大）8% Unavailable

  17. Pricing change April 2015（師⼤大）3% Unavailable

  18. Improve the model? Weekend/Weekday （信義／杭州）

  19. Improve the model? Weather （師⼤大） 下⼤大⾬雨

  20. Adjustments

  21. github.com/bdon/youbike-data