Results 51 to 60 of about 3,721 (248)
The conditional permutation test for independence while controlling for confounders
Journal of the Royal Statistical Society: Series B (Statistical Methodology), Volume 82, Issue 1, Page 175-197, February 2020., 2020 Summary We propose a general new method, the conditional permutation test, for testing the conditional independence of variables X and Y given a potentially high dimensional random vector Z that may contain confounding factors. The test permutes entries of X non‐uniformly, to respect the existing dependence between X and Z and thus to account for the ...
Thomas B. Berrett +3 more
wiley +1 more source
Beyond First/Last Mile Active Transportation - BikeShare@UH [PDF]
, 2019 Bike sharing is a new green transportation solution that has been developed and adopted at various cities around the world. In this paper, we present the process and results of the design and prototypes that a group of undergraduate students developed ...
Alonso, Julio +17 more
core +1 more source
Journal of Advanced Transportation, Volume 2020, Issue 1, 2020., 2020 Since the number of bicycles is critical to the sustainable development of dockless PBS, this research practiced the introduction of a machine learning approach to quantity management using OFO bike operation data in Shenzhen. First, two clustering algorithms were used to identify the bicycle gathering area, and the available bike number and ...
Qingfeng Zhou +3 more
wiley +1 more source
BIKEMI BIKE-SHARING SERVICE EXPLORATORY ANALYSIS ON MOBILITY PATTERNS [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020 Bike Sharing Systems (BSS) are growing worldwide for the social and environmental benefits that they can provide. Thanks to the increasing popularity of the BSS and the availability of monitoring technologies, there is a continuous production of data ...
J. F. Toro +3 more
doaj +1 more source
The paradox of public acceptance of bike sharing in Gothenburg [PDF]
, 2015 Bike sharing is one of the most promising urban planning interventions to facilitate an all-necessary transition towards a more sustainable transport paradigm.
Alexandros Nikitas +11 more
core +2 more sources
Discrete Dynamics in Nature and Society, 2020 The Free-Floating Bike-Sharing system (FFBSS) connects users to public transit networks and is an important component of the “last-mile” transport network.
Minjiao Cheng, Wenchao Wei
doaj +1 more source
A Genetic Algorithm for Solving Bike-sharing Rebalancing Problem [PDF]
Jisuanji gongcheng, 2019 The Bike-sharing Rebalancing Problem (BRP) is an extension of the Single Commodity Traveler Problem (1-PDTSP) and a type of NP-hard problem.To address the slow solution speed of the existing algorithms,which is not conducive to real-time scheduling ...
LIU Ximei, PAN Lijun
doaj +1 more source
Framing the collaborative economy - Voices of contestation [PDF]
, 2017 Within the context of multiple crises and change, a range of practices discussed under the umbrella term of collaborative (or sharing) economy have been gaining considerable attention.
Gruszka, Katarzyna
core +1 more source
Use Frequency of Metro–Bikeshare Integration: Evidence from Nanjing, China [PDF]
Sustainability, 2020 Promoting a transition in individuals’ travel mode from car to an integrated metro and bikeshare systems is expected to effectively reduce the traffic congestion that results mainly from commute trips performed by individual automobiles. This paper focuses on the use frequency of an integrated metro–bikeshare by individuals, and presents empirical ...
Yang Liu +3 more
openaire +1 more source
An Overview of Shared Mobility Operational Models in Europe
Applied SciencesClimate change is an urgent issue, and the current mindset of private ownership, particularly of private vehicles, needs to shift. Shared mobility is rapidly emerging as a key part of the solution to contemporary transportation challenges, driven by ...
Luka Vidan +3 more
doaj +1 more source