WRM Temporal Network
Authors: Kemal Erdem, Dominika Kunc, Piotr Mazurek, Norbert RopiakBackground
Model movement within the city
Bike usage patterns
Data
03.2019 - 12.2019
Wrocław Open Data
Preprocessing 
| ID | uid | bike_number | start_time | end_time | rental_place | return_place |
|---|---|---|---|---|---|---|
| 20074 | 66240980 | 57809 | 2019-03-27 16:32:51 | 2019-03-27 16:33:35 | Traugutta / Pułaskiego | Traugutta / Pułaskiego |
| 20075 | 66239215 | 57359 | 2019-03-27 16:15:15 | 2019-03-27 16:33:53 | Wyszyńskiego / Szczytnicka | Bardzka / Piękna |
| 20076 | 66239036 | 57309 | 2019-03-27 16:13:14 | 2019-03-27 16:33:55 | Śrubowa / Strzegomska | Bardzka / Piękna |
| 20077 | 66239414 | 57850 | 2019-03-27 16:17:12 | 2019-03-27 16:34:05 | Śrubowa / Strzegomska | Kościuszki / Pułaskiego |
| 20078 | 66241086 | 57708 | 2019-03-27 16:34:09 | 2019-03-27 16:34:19 | Traugutta / Pułaskiego | Traugutta / Pułaskiego |
| 20079 | 66240196 | 57782 | 2019-03-27 16:24:47 | 2019-03-27 16:34:21 | Szewska / Kazimierza Wielkiego | Komandorska / Sanocka |
Data representation 
- Complete graph
- Intervals - 15min
- Nodes - stations
- Edges - directed
- Edge - weight
Metrics 
- Degree
- In degree
- Out degree
- PageRank
- Current Bikes Usage
Paths 
$204^2$ total paths Dijkstra Algorithm
Display Graph
Optimization based on travel time between nodes
Interesting Findings 
Teaching hours
Work travel
Interesting Findings - Psie Pole
How useful was
Network Science
- Knowledge about Graph Theory
- Deep understanding of measures
- Paths finding
- Temporal Networks
Further development
- 2020 year data •
- Expansion to other cities •
- Realtime capacity data •
- "Bike Tracing" •
Thanks
"There's no such thing as a stupid question!"
Authors: Kemal Erdem, Dominika Kunc, Piotr Mazurek, Norbert Ropiak
https://burnpiro.github.io/wod-bike-dataset-generator/
Acknowledgements:
Icons designed by Creative_hat / Freepik