international workshop on urban computing (urbcomp 2012)urbcomp2012/slides/urbcomp... · –t-drive...
TRANSCRIPT
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International Workshop on Urban Computing (UrbComp 2012)
Yu Zheng Microsoft Research Asia
A Summary
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Submissions
• Received 29 submissions from 13 countries/regions
Countries/Regions Num.
USA 8
China 6
Italy 3
Spain 2
Taiwan 2
Australia 1
Canada 1
England 1
Ireland 1
Japan 1
Mexico 1
Portugal 1
Singapore 1
Continents Submissions Percentage
Asia 10 34.5%
North American 10 34.5%
Europe 8 27.6%
Australia 1 3.0%
USA
28%
china
21%Italy
10%
Spain
7%
Taiwan
7%
Austrilia
4%
Canada
4%
England
4%
Ireland
3%
Japan
3%
Mexico
3%Portugal
3%
Singapore
3%
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Papers
• Accepted 6 full papers (20.7%) and 16 short presentation papers
• Short papers have the same length (8 pages) as the full paper
• Both of them have been included in ACM DL (check it out)
• Slide deck of some papers can be found here.
Continents Submissions Accepted Among total accepted papers
Asia 10 7 31.8%
North American 10 8 36.4%
Europe 8 6 27.2%
Australia 1 1 4.5%
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Papers Invited to ACM TIST
1. Inferring land use from mobile phone activity Jameson Toole (MIT), Michael Ulm (Austrian Institute of Technology), Dietmar Bauer (Austrian Institute of Technology), Marta Gonzalez (MIT)
2. City-scale Traffic Simulation From Digital Footprints Gavin McArdle (NCG), Eoghan Furey (NCG), Aonghus Lawlor, Alexei Pozdnoukhov (NCG)
3. Exploiting Large-Scale Check-in Data to Recommend Time-Sensitive Routes Hsun-Ping Hsieh (National Taiwan University), Cheng-Te Li (National Taiwan University), Shou-De Lin (National Taiwan University)
4. Urban Point-of-Interest Recommendation by Mining User Check-in Behaviors Jia-Ching Ying (National Cheng Kung University), Hsueh-Chan Lu (National Cheng Kung University), Wen-Ning Kou (National Cheng Kung University), Vincent Tseng (National Cheng Kung University)
5. Coordinated Clustering Algorithms to Support Charging Infrastructure Design for Electric Vehicles Marjan Momtazpour (Virginia Tech), Patrick Butler (Virginia Tech), M. Shahriar Hossain (Virginia Tech), Mohammad Bozchalui (NEC Laboratories America, Inc), Naren Ramakrishnan (Virginia Tech), Ratnesh Sharma
6. Mining Regular Route from GPS Data for Ridesharing Recommendation Wen He (Tsinghua University), Deyi Li, Tianlei Zhang, Mu Guo, Lifeng An
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Best Paper Candidates
• Inferring land use from mobile phone activity Jameson Toole (MIT), Michael Ulm (Austrian Institute of Technology), Dietmar Bauer (Austrian Institute of Technology), Marta Gonzalez (MIT)
• City-scale Traffic Simulation From Digital Footprints Gavin McArdle (NCG), Eoghan Furey (NCG), Aonghus Lawlor, Alexei Pozdnoukhov (NCG)
• Coordinated Clustering Algorithms to Support Charging Infrastructure Design for Electric Vehicles
Marjan Momtazpour (Virginia Tech), Patrick Butler (Virginia Tech), M. Shahriar Hossain (Virginia Tech), Mohammad Bozchalui (NEC Laboratories America, Inc), Naren Ramakrishnan (Virginia Tech), Ratnesh Sharma
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Agenda
• 4 sessions and 1 business meeting – Session 1 (90min): Urban Computing with communication data
Chair: Vincent S. Tseng, National Cheng Kung University
– Session 2(90min): Urban Computing with social media
Chair: Xing Xie, Microsoft Research Asia
– Session 3 (90min): Urban Computing with human traces (13:30)
Chair: Sanjay Chawla, University of Sydney
– Session 4 (90min): Urban computing with transportation data
Chair: Hui Xiong, Rutgers University
– Business meeting (16:50)
Chair: Yu Zheng, Microsoft Research Asia
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Information
• Two Free Datasets – GeoLife Trajectory Dataset (1.2)
– T-Drive Taxi Trajectories (1.0)
• One Related Book – Computing with Spatial Trajectories
– Slide decks can be found here
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GeoLife Trajectory Dataset (1.2)
Version 1.1 Version 1.2 Incremental
Time span of the collection 04/2007 – 10/2011 04/2007 – 8/2012 +10 months
Number of users 178 182 +4
Number of trajectories 17,621 18,670 +1,049
Number of points 23,667,828 24,876,978 +1,209,150
Total distance 1,251,654km 1,292,951km +41,297 km
Total duration 48,203hours 50,176hours +1,973 hour
Effective days 10,413 11,129 +716
Transportation mode
Distance (km)
Duration (hour)
Walk 10,123 5,460
Bike 6,495 2,410
Bus 20,281 1,507
Car & taxi 32,866 2,384
Train 36,253 745
Airplane 24,789 40
Other 9,493 404
Total 14,0304 12,953
Link to the data
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T-Drive Taxi Trajectories 1.0
• Generated by 10,357 taxicabs in one week in 2008 – 15 million points
– 9 million KM Link to the data
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Reminder
• Each full paper: Presentation (22min) + Q&A (3min)
• Each short paper: Presentation (11min) + Q&A (2min)
• 1 minute before the end of the presentation time
1
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Best Paper Announcement
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Best Student Paper Award
The International Workshop on Urban Computing
(UrbComp 2012)
August 12, 2012 - Beijing, China
Held in conjunction with the 18th ACM SIGKDD 2012
Presented To
For the paper Coordinated Clustering Algorithms to Support Charging
Infrastructure Design for Electric Vehicles
Marjan Momtazpour, Patrick Butler, M. Shahriar Hossain, Mohammad Bozchalui, Naren Ramakrishnan, Ratnesh Sharma
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Best Paper Award
The International Workshop on Urban Computing
(UrbComp 2012)
August 12, 2012 - Beijing, China
Held in conjunction with the 18th ACM SIGKDD 2012
Presented To
For the paper
Inferring land use from mobile phone activity
Jameson Toole, Michael Ulm, Dietmar Bauer, Marta Gonzalez
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Notes of Business Meeting
• Organize UrbComp’13 at KDD 2013
• Accept posters in the next round
• Identify a special issue for UrbComp’13
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See you in UrbComp 2013!
Yu Zheng [email protected]
http://research.microsoft.com/en-us/people/yuzheng/