Results 11 to 20 of about 2,034,197 (287)

The Vehicle Routing Problem with Simultaneous Pickup and Delivery and Parcel Lockers

open access: yesMathematics, 2022
Customers’ expectations of timely and accurate delivery and pickup of online purchases pose a new challenge to last-mile delivery. When the goods sent to customers are not received, they must be returned to the warehouse.
Vincent F. Yu   +4 more
doaj   +1 more source

A zero-cost, real-time, Windows signal laboratory [PDF]

open access: yes, 2009
This paper introduces a Windows-based signal capture, display, and waveform synthesis package called “Win-eLab”. The software is able to run on a conventional desktop or laptop with no additional hardware, and can perform real-time Fourier analysis on ...
Leis, John W., Snook, Chris
core   +1 more source

Simulated Annealing with Restart Strategy for the Path Cover Problem with Time Windows

open access: yesMathematics, 2021
This research presents a variant of the vehicle routing problem known as the path cover problem with time windows (PCPTW), in which each vehicle starts with a particular customer and finishes its route at another customer.
Vincent F. Yu   +5 more
doaj   +1 more source

Robust Bi-Objective Location-Arc Routing Problem with Time Windows: A Case Study of an Iranian Bank [PDF]

open access: yesInternational Journal of Supply and Operations Management, 2021
In Location-Arc Routing Problems (LARP), unlike the well-known locating-routing problems, demand is on the arc and using deadheading arcs is permitted. Few studies have focused on an arc-routing problem.
Atefeh Kahfi   +2 more
doaj   +1 more source

Spike Clustering and Neuron Tracking over Successive Time Windows [PDF]

open access: yes, 2007
This paper introduces a new methodology for tracking signals from individual neurons over time in multiunit extracellular recordings. The core of our strategy relies upon an extension of a traditional mixture model approach, with parameter optimization ...
Burdick, Joel W., Wolf, Michael T.
core   +1 more source

Predicting progression of mild cognitive impairment to dementia using neuropsychological data: a supervised learning approach using time windows [PDF]

open access: yes, 2013
Background: Predicting progression from a stage of Mild Cognitive Impairment to dementia is a major pursuit in current research. It is broadly accepted that cognition declines with a continuum between MCI and dementia.
A Espinosa   +51 more
core   +1 more source

Optimal Time Windows of Integration

open access: yesi-Perception, 2011
The spatiotemporal window of integration has become a widely accepted concept in multisensory research: crossmodal information falling within this window is highly likely to be integrated, whereas information falling outside is not.
Hans Colonius, Adele Diederich
doaj   +1 more source

Location Routing Problem with Consideration of CO2 Emissions Cost: A Case Study

open access: yesJurnal Teknik Industri, 2020
Location and routing are the main critical problems investigated in a logistic. Location-Routing Problem (LRP) involves determining the location of facilities and vehicle routes to supply customer's demands.
Ananda Noor Sholichah   +2 more
doaj   +1 more source

Modeling a robust multi-objective locating-routing problem with bounded delivery time using meta-heuristic algorithms [PDF]

open access: yesSmart and Resilient Transportation, 2021
Purpose – This study aims to investigate a locating-routing-allocating problems and the supply chain, including factories distributor candidate locations and retailers.
Leila Hashemi   +4 more
doaj   +1 more source

A shared-parameter continuous-time hidden Markov and survival model for longitudinal data with informative dropout [PDF]

open access: yes, 2019
A shared-parameter approach for jointly modeling longitudinal and survival data is proposed. With respect to available approaches, it allows for time-varying random effects that affect both the longitudinal and the survival processes. The distribution of
Andersen   +49 more
core   +1 more source

Home - About - Disclaimer - Privacy