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EOR
2010
159views more  EOR 2010»
13 years 2 months ago
An exact algorithm for a vehicle routing problem with time windows and multiple use of vehicles
The vehicle routing problem with multiple use of vehicles is a variant of the classical vehicle routing problem. It arises when each vehicle performs several routes during the wor...
Nabila Azi, Michel Gendreau, Jean-Yves Potvin
IJCGA
2010
155views more  IJCGA 2010»
13 years 6 months ago
Competitive Complexity of Mobile Robot on-Line Motion Planning Problems
This paper is concerned with on-line problems where a mobile robot of size D has to achieve a task in an unknown planar environment whose geometry is acquired by the robot during ...
Yoav Gabriely, Elon Rimon
ECIS
2001
13 years 9 months ago
Overcoming Online Booking Barriers with a Software Agent Approach
Through online self-booking travel sites on the Web, consumers are offered great opportunities for convenient and inexpensive travel bookings. Nevertheless, they face certain prob...
Bill Anckar, Svante Olofsson, Pirkko Walden
JDM
2000
128views more  JDM 2000»
13 years 7 months ago
Distributed Database Design for Mobile Geographical Applications
Advanced Traveler Information Systems (ATIS) require e cient information retrieval and updating in a dynamic environment at di erent geographical scales. ATIS applications are use...
Manhoi Choy, Mei-Po Kwan, Hong Va Leong
ICDE
2011
IEEE
245views Database» more  ICDE 2011»
12 years 11 months ago
Discovering popular routes from trajectories
—The booming industry of location-based services has accumulated a huge collection of users’ location trajectories of driving, cycling, hiking, etc. In this work, we investigat...
Zaiben Chen, Heng Tao Shen, Xiaofang Zhou