Search results for " satisfaction."

Counting by Statistics on Search Trees: Application to Constraint Satisfaction Problems

1997

In 1975, Knuth proposed a simple statistical method for investigating search trees. We use this technique for estimating the number of solutions of constraint satisfaction problem CSP and boolean satisfiability problem SAT instances. We show that, depending on domain reductions, tree-based estimates have a lower variance than estimates based on uniform sampling from the search space. Nevertheless, because the variance remains extremely high in the general case, a confidence interval cannot be derived, but a lower bound of the number of solutions. These results are confirmed by many experiments.

Comparison Of Patient Satisfaction And Compliance With Two Respiratory Muscle Training Programs In The Frail Elderly

2012

The impact of learning difficulties and socioemotional and behavioural problems on transition to postsecondary education or work life in Finland: a f…

2016

AbstractLearning difficulties have been found to dilute the possibilities that young adults have in their educational careers. However, during the last few decades, education has become increasingly important for employment and overall life satisfaction. In the present study, we were interested in the effects of mathematical and reading difficulties and socioemotional and behavioural problems (measured at age 16) on three educational situations at age 21: delayed graduation from upper secondary education, short educational trajectory and not being engaged in education, employment or training (NEET). The participants (N = 597; 304 females, 293 males) were one age cohort of ninth graders in g…

Energy saving and user satisfaction for a new advanced public lighting system

2019

Abstract The retrofit of urban lighting systems is often an advantageous means of achieving notable energy savings and improvements in the quality of light. User habits, expectations and lifestyle can contribute to the design of these systems, for example in deciding on the most appropriate control strategies or the light quality. The influence of such variables can be extended to the overall system performance. This paper presents a method of street lighting design based on two kinds of analysis carried out in a defined test area: measurements (by means of a monitoring study) and user preferences (by means of a survey). The results of this data analysis create the basis for the final desig…

Role of Marketing and Technological Innovation on Satisfaction and Word of Mouth in Retailing

2017

Despite the importance of innovation in business performance, investigation into innovation in services is scanty and lacking consensus. In retailing, it is a topic that has been awakening considerable academic and business interest in recent years. In this study context, this work analyses innovation in retail experiences from two aspects—marketing innovation and technological innovation—to understand the role it exercises in satisfaction and subsequent recommendation. For that purpose, our objective is to investigate the direct and indirect influence of marketing and technological innovation on satisfaction and word of mouth through three core constructs: store image, consumer value, and …

The Cross-Level Moderation Effect of Resource-Providing Leadership on the Demands—Work Ability Relationship

2021

Employees in female-dominated sectors are exposed to high workloads, emotional job demands, and role ambiguity, and often have insufficient resources to deal with these demands. This imbalance causes strain, threatening employees’ work ability. The aim of this study was to examine whether resource-providing leadership at the workplace level buffers against the negative repercussions of these job demands on work ability. Employees (N = 2383) from 290 work groups across three countries (Germany, Finland, and Sweden) in female-dominated sectors were asked to complete questionnaires in this study. Employees rated their immediate supervisor’s resource-providing leadership and also self-reported …

Employee Satisfaction Measurement – Part of Internal Marketing

2012

Since 1980 service companies have realized that standards and technology are essential for the successful implementing of the adopted strategy, but not enough. Without employees with the proper attitude, knowledge and skills, strategy can not generate the desired results. Great service companies highlight that employees (front-line employees) are responsible for the implementation of the service strategy, their satisfaction and loyalty having a direct and strong influence on the satisfaction and loyalty of the customers. In this context, this paper aims to highlight the importance of employees in delivering reliable services, as well as how to measure employee satisfaction levels. Regarding…

Constraint qualifications and Lagrange multipliers in nondifferentiable programming problems

1994

In this paper, we present several constraint qualifications, and we show that these conditions guarantee the nonvacuity and the boundedness of the Lagrange multiplier sets for general nondifferentiable programming problems. The relationships with various constraint qualifications are investigated.

Exact and Approximate Algorithms for Two–Criteria Topological Design Problem of WAN with Budget and Delay Constraints

2004

This paper studies the problem of designing wide area networks (WAN). In the paper the two-criteria topology assignment problem with two constraints is considered. The goal is select flow routes, channel capacities and network topology in order to minimize the total average delay per packet and the leasing cost of channels subject to the budget constraint and delay constraint. The problem is NP-complete. Then, the branch and bound method is used to construct the exact algorithm. Also the approximate algorithm is presented. Some computational results are reported. Based on computational experiments, several properties of the considered problem are formulated.

Decision Support Systems Based on CLP Approach in SMEs

2006

The paper focuses on a selected class of decision problems related with the production flow planning in SMEs, particularly in new production orders. Verification of orders gives a possibility to evaluate whether resources capacity of a manufacturer is balanced with the orderer's requirements. The class of decision problems under analysis is included in the scope of organizational production preparation and can be naturally determined by available CLP (Constraint Logic Programming) tools. The approach proposed in the paper is based on establishment of an interface which facilitates its task oriented use. The system has been presented on the basis of a sample order execution in a manufacturer…