Search results for "STRATEGY"
showing 10 items of 2256 documents
Tabu search algorithms for an industrial multi-product and multi-objective assembly line balancing problem, with reduction of the task dispersion
2002
This paper presents a real-world industrial application of the multi-product and multi-objective assembly line balancing problem, for a company involved in the production of four models of a white goods product. The problem solved is a GALBP-2, with 10 workstations and multiple objectives (to maximize the production rate in order to deal with an increase of the demand forecasted, to reach an equal cycle time of all the models and an equal workload of the different workstations, and finally, to minimize the dispersion of worker tasks on each one of the different models-the common tasks of the different models at the same workstation). The paper presents an integrated approach based on four h…
A new tool to classifying new technology-based firm prospects and expectations
1999
Abstract This is an exploratory insight into the profile and prospects of growth and success attached to one category of firms, the so-called New Technology-Based Firms (NTBFs). Analysis of our empirically based data from 30 NTBFs leads us to the Market-Technology-Entrepreneurial (M-T-E) Matrix, whose eight three-dimensional quadrants serve to classify high-tech new ventures by performance. A factorial analysis coupled with a discriminate analysis are the statistical tools employed in obtaining the M-T-E Matrix and ascribing predictive capacity to it.
Experiences of trans persons in physical activity and sport: A qualitative meta-synthesis
2019
• Language has negative consequences for trans people but also becomes an act of resistance.• Changing rooms are experienced as embarrassing and unsafe.• Trans persons use different strategies for ...
The effects of price bundling on consumer evaluations of product offerings
1999
Abstract The bundling of multiple products or components at a set price has become a popular marketing strategy. Although little is known of how bundled price information should be presented to consumers, mental accounting principles provide guidelines. These principles suggest that more positive evaluations should result from bundling or integrating component prices into a single price and debundling or segregating component discounts into a set of discounts. A study is reported in which consumers were presented an offer for an automobile and then asked to evaluate their satisfaction with the offer, likelihood of recommending, and likelihood of repurchasing the brand. The study supports th…
Do firms benefit from interactions with public research organisations beyond innovation? An analysis of small firms
2021
Abstract In this paper we argue that there is an extensive number of studies examining how firms obtain new products from their interactions with scientific agents, but other type of benefits has been overlooked. Specifically, we add to previous literature by considering not only product innovation, but also exploratory (long-term) and exploitative (short-term) results. We administer a tailored survey to firms collaborating with the Spanish National Research Council (CSIC) and data was completed with secondary sources. Results based on a sample of 756 firms suggest that firms consider all types of result as moderately important to them. Moreover, we observe that small firms report higher be…
Zooming into firm’s location, capabilities and innovation performance: does agglomeration foster incremental or radical innovation?
2022
[EN] This study answers the question on whether areas of agglomeration or high industry specialization constitute supportive prone-to-innovation environments for the generation of radical innovation. By drawing on the CIS distinction between incremental vs radical innovation, we disentangle the effect of industry specialization on the occurrence of radical innovations, a phenomenon mostly overlooked. By analysing a large dataset of 3,602 firms from CIS and other geographic datasets, results show that a firm's location in high industry specialization areas primarily trims incremental but not radical innovation. Firms' internal knowledge bases do matter more for radical innovation to occur, r…
Heuristic solutions to the problem of routing school buses with multiple objectives
2002
In this paper we address the problem of routing school buses in a rural area. We approach this problem with a node routing model with multiple objectives that arise from conflicting viewpoints. From the point of view of cost, it is desirable to minimise the number of buses used to transport students from their homes to school and back. From the point of view of service, it is desirable to minimise the time that a given student spends en route. The current literature deals primarily with single-objective problems and the models with multiple objectives typically employ a weighted function to combine the objectives into a single one. We develop a solution procedure that considers each objecti…
A Decision Model for the Multiple Criteria Group Secretary Problem: Theoretical Considerations
1996
A decision model is developed for solving the discrete multiple criteria group secretary problem. The model extends the single decision-maker progressive algorithm by Korhonen, Moskowitz and Wallenius to group contexts. As the original progressive algorithm, it relaxes the usual assumption of a fixed set of available decision alternatives and complete knowledge of a decision-maker's preference structure (value function). The decision-makers are requested to settle on a compromise, if possible. The model then proceeds with determining the likelihood of finding possibly/surely better settlements (compromises). Linear value functions, linear prospect theory-type value functions, and quasiconca…
Labour Scheduling at an Airport Refuelling Installation
1999
We have developed an automatic assignment procedure for labour scheduling at a continously operating airport refuelling installation. Different types of workers are subject to different conditions on the shifts they can do (morning, evening or night), shift lengths, days-off, holidays, terms of contract and working hours. The scheduling process is carried out on a weekly basis, but there are mid-term and long-term conditions and objectives which link each week with the preceding and following weeks. Our package uses firstly a tabu search algorithm to find the best schemes of shifts/days-off to be used to cover the requirements. Secondly, an assignment problem is solved to match the schemes …