Order batching using an approximation for the distance travelled by pickers

Individual Differences in Distance Travelled by Serial Burglars

This paper uses police data on a sample of 41 serial burglars committed in the city of St John’s, Canada and surrounding areas, to examine individual differences in distances travelled. In accord with findings from studies in other locations, results show that serial burglary is a localised activity. Differences between serial burglars in distances they travel are related to the burglars’ age, ...

an investigation into translation of cultural concepts by beginner and advance student using think – aloud protocols

this research aims at answering the questions about translation problems and strategies applied by translators when translating cultural concepts. in order to address this issue, qualitative and quantitative study were conducted on two groups of subjects at imam reza international university of mashhad. these two groups were assigned as beginner and advanced translation students (10 students). ...

An iterative approach for estimation of efficiency by weighted distance

A Vision-based travelled Distance estimation Algorithm in an indoor Environment using a Mobile robot

Autonomous navigation for a mobile robot still remains as a challenging area to be explored. In an indoor environment, while GPS is unavailable and wheel encoder suffer from error accumulation due to wheel slips, vision-based travelled distance estimation can be considered as an alternative approach for more accurate measurements. This study presents a new algorithm to estimate travelled distan...

Towards a Metaheuristic for Routing Order Pickers in a Warehouse

In this paper we will deal with the sequencing and routing problem of order pickers in conventional multi-parallel-aisle warehouse systems. For this NP-hard Steiner Travelling Salesman Problem exact algorithms only exist for warehouses with at most three cross aisles. We propose a new approach were the problem of routing order pickers in multiple-block warehouses is translated into a classical ...