Seminar at C2Smart, New York University

Gave on January 18 a seminar at C2Smart together with Panchamy Krishnakumari, a colleague in our Smart Public Transport Lab. We were hosted by Prof. Joseph Chow.

You can watch the seminar by following this link.

Our seminar was entitled Capacity Allocation for On-demand Services, Demand-anticipatory Operations and Analyzing Demand Patterns. On-demand transit has become a common mode of transport with ride-sourcing companies like Uber, Lyft, Didi transforming the way we move. With the increase in popularity for such services, the fleet needs to adapt according to the demand and passenger demand needs to be predicted. In the seminar, we presented our work on capacity allocation for on-demand services, demand-anticipatory operations and analyzing demand patterns using spatial-temporal clustering.

Panchamy and I gave the seminar following the TRB conference in Washington DC and a project meeting with WMATA (Washington Metropolitan Area Transit Authority).

 

 

CASPT2018 & related activities

Participated in CASPT2018, the flagship scientific conference on public transport systems which took place in Brisbane, Australia on 23-25 July.

Have had the following contributions together with colleagues:
– Frequency and Vehicle Capacity Determination using a Dynamic Transit Assignment Model
– Stopping Pattern and Frequency Determination for a Multi-Modal Network
– A Holding Control Strategy for Diverging Bus Lines
– Using Passenger Flows to Determine Key Interchange Connections for Public Transport Synchronization
– Assessing Disruption Management Strategies in Rail-bound Urban Public Transport from a Passenger Perspective
– Is Flat Fare Fair? Equity Impact of Fare Scheme Change
– Value of Reliability for the Waiting Stage, In-vehicle Stage and Transfer Stage of Demand Responsive Transport (DRT) Services
– Determinants of Passengers’ Metro Car Choice Revealed through Automated Data Sources: A Stockholm Metro Case Study
– Passenger Route Choice and Assignment Model for Combined Fixed and Flexible Public Transport Systems
– Can Passenger Flow be Explained by Network Topology in Public Transport?

See the full program on the conference website: http://www.caspt.org/


Above: The Smart Public Transport Lab delegation to the conference, on stage

In conjunction with this conference, we have organized an affinity workshop between the Smart Public Transport Lab delegation from TU Delft and KTH and the Public Transport Research Group in Monash, Melbourne, led by Prof. Graham Currie.

Finally, I teach in the European edition of the Planning Public Transport Services course in Melbourne, see info on: https://www.monash.edu/engineering/its/public-transport-short-course

The next conference will take place in Tel Aviv, Israel, where I will be the scientific chair of the TransitData stream.

PhD defense and TRAIL seminar

Congratulations Dr. Nadjla Ghaemi for successfully defending your PhD dissertation on “Short-turning Trains during Full Blockage in Railway Disruption Management” today!

Nadjla’s PhD work has been published in the following journal publications:

Ghaemi N., Cats O. and Goverde R.M.P. (2018). Macroscopic multiple-station short-turning model in case of complete railway blockagesTransportation Research Part C, 89, 113-132.

Ghaemi N., Cats O. and Goverde R.M.P. (2017). A Microscopic Model for Optimal Train Short-Turnings during Complete BlockagesTransportation Research Part B, 105, 423-437.

Ghaemi N., Zilko A., Yan F., Cats O., Kurowicka D. and Goverde R.M.P. (2018). Impact of Railway Disruption Predictions and Rescheduling on Passenger Delays. Journal of Rail Transport Planning & Management. Accepted.

Ghaemi N., Cats O. and Goverde R.M.P. (2017). Railway Disruption Management Challenges and Possible Solution DirectionsPublic Transport, 9 (1-2), 343-364.

The defense was followed by a TRAIL seminar where I gave a talk on “Robust passenger transport systems: Network, operations and user adaptations”