An Estimated-Travel-Time Data Scraping and Analysis Framework for Time-Dependent Route Planning
نویسندگان
چکیده
Generally, a courier company needs to employ fleet of vehicles travel through number locations in order provide efficient parcel delivery services. The route planning these can be formulated as vehicle routing problem (VRP). Most existing VRP algorithms assume that the traveling durations between are time invariant; thus, they normally use only set estimated times (ETTs) plan vehicles’ routes; however, this is not realistic because traffic pattern city varies over time. One solution tackle different sets ETTs for periods, and data collectively called time-dependent (TD-ETTs). This paper focuses on low-cost robust effectively scrape, process, clean, analyze TD-ETT from free web-mapping services gain knowledge periods. To achieve abovementioned goal, our proposed framework contains four phases, namely, (i) Full Data Scraping, (ii) Pre-Processing Analysis, (iii) Fast (iv) Patching Maintenance. In experiment, we used above obtain across 68 Penang, Malaysia, six months. We then fed algorithm evaluation. found performance approach comparable with using expensive paid data.
منابع مشابه
Time-Dependent Route Planning
In this paper, we present an overview over existing speed-up techniques for timedependent route planning. Apart from only explaining each technique one by one, we follow a more systematic approach. We identify basic ingredients of these recent techniques and show how they need to be augmented to guarantee correctness in time-dependent networks. With the ingredients adapted, three efficient spee...
متن کاملAn Analysis of Time-Dependent Planning
This paper presents a framework for exploring issues in time-dependent planning: planning in which the time available to respond to predicted events varies, and the decision making required to formulate effective responses is complex. Our analysis of time-dependent planning suggests an approach based on a class of algorithms that we call anytime algorithms. Anytime algorithms can be interrupted...
متن کاملAn optimal policy for deteriorating items with time-proportional deterioration rate and constant and time-dependent linear demand rate
In this paper, an economic order quantity (EOQ) inventory model for a deteriorating item is developed with the following characteristics: (i) The demand rate is deterministic and two-staged, i.e., it is constant in first part of the cycle and linear function of time in the second part. (ii) Deterioration rate is time-proportional. (iii) Shortages are not allowed to occur. The o...
متن کاملTime-Dependent Route Planning with Generalized Objective Functions
We consider the problem of finding routes in road networks that optimize a combination of travel time and additional time-invariant costs. These could be an approximation of energy consumption, distance, tolls, or other penalties. The resulting problem is NP-hard, but if the additional cost is proportional to driving distance we can solve it optimally on the German road network within 2.3 s usi...
متن کاملRobust algorithm for real-time route planning
Route planning is an important problem for a number of diverse applications including intelligent transportation systems, space applications, autonomous robotics, and military guidance and navigation systems [1, 4, 5, 9—11]. We address the routing problem in the context of route planning for aircraft (rotorcraft or fixed-wing, manned or unmanned), though our approach can be easily extended to t...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Data
سال: 2022
ISSN: ['2306-5729']
DOI: https://doi.org/10.3390/data7050054