Search results for "Management Science"

Are Spanish SMEs good places to work?

2012

PurposeThis paper aims to perform a descriptive analysis of the current degree of development and application of work‐life balance policies in Spanish SMEs, examining the differences that arise due to ownership structure (family owned business versus non‐family owned business) and presenting an in‐depth analysis of the variables that influence managers' attitudes towards work‐life balance policies.Design/methodology/approachStructured interviews with SME managers were performed.FindingsThe presence of those polices is small, although the situation differs depending on the type of policy. Differences in ownership structure do not imply significantly different behavior with regard to the intr…

Enhancing strategy design and planning in public utilities through “dynamic” balanced scorecards: insights from a project in a city water company

2008

In the last decade there has been an increasing effort to provide public utilities managers with planning and control tools, to take into account not only operational but also strategic issues. Among them are customer satisfaction, internal business process efficiency, business image, and bargaining power against other counterparts (e.g., the municipal administration). Often, however, such an effort has been oriented to generate a large volume of data, focused only on financial indicators and on a static view of the relevant system. This paper shows how the use of “dynamic” balanced scorecards can significantly improve the planning process in a strategic learning perspective. Insights from …

The pricing capability lifecycle of digital innovations

2021

The pricing capability provides a basis for firms’ competitive advantage. However, to date, the literature has not investigated how this capability forms, develops, and matures. In this study, we define the pricing capability as a dynamic capability consisting of three operational building blocks (tools and data, human and relational resources, and processes, routines, and mechanisms) as well as two dynamic capability building blocks (alertness and responsiveness, and value-based strategic thinking). Furthermore, we propose the pricing capability lifecycle of digital innovations that incorporates insights of the dynamic capabilities view (DCV). Based on a longitudinal multi-case study of fi…

A comparison of HDFS compact data formats: Avro versus Parquet

2017

In this paper, file formats like Avro and Parquet are compared with text formats to evaluate the performance of the data queries. Different data query patterns have been evaluated. Cloudera’s open-source Apache Hadoop distribution CDH 5.4 has been chosen for the experiments presented in this article. The results show that compact data formats (Avro and Parquet) take up less storage space when compared with plain text data formats because of binary data format and compression advantage. Furthermore, data queries from the column based data format Parquet are faster when compared with text data formats and Avro. Article in English. HDFS glaustųjų duomenų formatų palyginimas: Avro prieš Parquet…

A new compact formulation for the discrete p-dispersion problem

2017

Abstract This paper addresses the discrete p -dispersion problem (PDP) which is about selecting  p facilities from a given set of candidates in such a way that the minimum distance between selected facilities is maximized. We propose a new compact formulation for this problem. In addition, we discuss two simple enhancements of the new formulation: Simple bounds on the optimal distance can be exploited to reduce the size and to increase the tightness of the model at a relatively low cost of additional computation time. Moreover, the new formulation can be further strengthened by adding valid inequalities. We present a computational study carried out over a set of large-scale test instances i…

Multiscale modeling on biological systems

2018

PsychDT Working Group

2015

Background: Diabetes technology is a cornerstone of diabetes management in the 21st century, with advances in available devices over recent years playing a central role in the way that health care has progressed. Psychosocial interventions have been shown to have a positive impact on glycemic control, reduce psychological distress and reduce costs of health care. Addressing and improving psychosocial outcomes that complement biomedical improvements and looking to the future are crucial to enhance patient acceptance of artificial pancreas (AP) systems. Methods: To achieve closer collaboration and comparability across different AP research trials, a working group was established. Results: Exi…

The Complex System Theory for the Analysis of Inter-Firm Networks: A Literature Overview and Theoretic Framework

2011

In this paper we discuss the body of knowledge known as complex system theory and its relevance to the analysis of inter-firm networks. We start by addressing the development of systems thinking. Through a literature overview, we point out the main elements for the development of systemic thought from its beginning, through its application in business sciences, to the birth of Complex Systems Theory (CST). With these initial annotations we provide an introduction to the concepts of the complex systems theory. We will underscore those aspects of CST that can be useful to analyze inter-firm networks, in order to highlight the evolutionary dynamics of the networks and to clarify the logical li…

Explaining the boycott behavior: A conceptual model proposal and validation

2021

Multiagent System for Detecting and Solving Design-Time Conflicts in Civil Infrastructure

2012

One typical source of problems in the Civil Infrastructure domain is the distributed and collaborative nature of the projects in which different profiles of engineers contribute with designs devoted to the interest of their field of expertise. Thus, situations in which there are different conflicts of interests are quite common. A conflict refers to a situation in which the actions of an engineer collide with the interests of other engineers. In this paper, we present a multi-agent system that, thanks to the use of ontologies and rules on those ontologies, is able to detect profilespecific conflict situations and solve them according to the preferences of the parties involved in the conflic…