Results 201 to 210 of about 1,478 (249)

Nepal's Japanese encephalitis outbreak and the urgent need for updated vaccination guidelines. [PDF]

open access: yesNew Microbes New Infect
Verma A   +7 more
europepmc   +1 more source

Automatic Itinerary Planning for Traveling Services

IEEE Transactions on Knowledge and Data Engineering, 2014
Creating an efficient and economic trip plan is the most annoying job for a backpack traveler. Although travel agency can provide some predefined itineraries, they are not tailored for each specific customer. Previous efforts address the problem by providing an automatic itinerary planning service, which organizes the points-of-interests (POIs) into a ...
Sai Wu, Anthony K H Tung, Jingbo Zhou
exaly   +2 more sources

Itinerary Planning with Category Constraints Using a Probabilistic Approach

Lecture Notes in Computer Science, 2017
We propose a probabilistic approach for finding approximate solutions to rooted orienteering problems with category constraints. The basic idea is to select nodes from the input graph according to a probability distribution considering properties such as the reward of a node, the attractiveness of its neighborhood, its visiting time, and its proximity ...
Fabio Persia, Sven Helmer
exaly   +2 more sources

A robust optimization approach for itinerary planning with deadline

Transportation Research, Part E: Logistics and Transportation Review, 2018
Abstract We propose a robust optimization approach to address the itinerary planning problem with deadline in public transit networks. Given departure times at origins and deadlines at destinations, we help the travelers meet the deadlines as much as possible. Our model maximizes the size of the uncertainty set of arc travel times, while guaranteeing
Jiafu Tang
exaly   +2 more sources

Interactive itinerary planning

2011 IEEE 27th International Conference on Data Engineering, 2011
Planning an itinerary when traveling to a city involves substantial effort in choosing Points-of-Interest (POIs), deciding in which order to visit them, and accounting for the time it takes to visit each POI and transit between them. Several online services address different aspects of itinerary planning but none of them provides an interactive ...
Senjuti Basu Roy   +3 more
openaire   +1 more source

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