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关键词： Enterprise resource planning   ERP   Success model   Performance   Management learning   Information systems   Computer science   Human-centered computing   Education   Information science   Business  

摘要： Management learning poses some challenges, firstly students should identify all administration areas and secondly, they should understand the big picture of an organizational context, by integrating all the studied areas. Enterprise Resource Planning (ERP) systems are the backbone of any organization, in terms of information management systems integration. The usage of these systems is important in terms of management in any organization, and ERP's can facilitate the management learning process. The main objectives of this study are to understand if the ERP usage supports management learning, and to identify the main determinants of individual performance. This study presents a success model of ERP usage for learning management context. The model was validated empirically through a survey answered by university management students. The results show that system quality, process quality, and training play a determinant role in the students' performance.

关键词： Computers   Interviews   History   Computer science   Chemistry   Engineering profession   Mathematics  

摘要： In this interview, Mike Williams discusses his college career in Calgary, Alberta, Canada, where he first encountered computers, and in Glasgow, Scotland. In graduate school in Glasgow, he first became interested in computing history. He spent the rest of his professional career back in Calgary in the Department of Computer Science at the University of Calgary from which he retired many years later. In parallel with his academic career, Mike was involved in a variety of computing history activities with other institutions and with other computing historians. He also served in many positions with the IEEE Computer Society and the IEEE, including as 2007 President of the Computer Society.

关键词： Approximation algorithms   Optimization   Machine learning algorithms   Linear programming   Matrix decomposition   Cybernetics   Computer science   Feature correspondence   feature extraction   graph matching   image registration   image representation  

摘要： Graph matching is a fundamental problem in theoretical computer science and artificial intelligence, and lays the foundation for many computer vision and machine learning tasks. Approximate algorithms are necessary for graph matching due to its NP-complete nature. Inspired by the usage in network-related tasks, random walk is generalized to graph matching as a type of approximate algorithm. However, it may be inappropriate for the previous random walk-based graph matching algorithms to utilize continuous techniques without considering the discrete property. In this paper, we propose a novel random walk-based graph matching algorithm by incorporating both continuous and discrete constraints in the optimization process. Specifically, after interpreting graph matching by random walk, the continuous constraints are directly embedded in the random walk constraint in each iteration. Further, both the assignment matrix (vector) and the pairwise similarity measure between graphs are iteratively updated according the discrete constraints, which automatically leads the continuous solution to the discrete domain. Comparisons on both synthetic and real-world data demonstrate the effectiveness of the proposed algorithm.

关键词： Computer science   Synchrotrons   Calculators   History   Consumer electronics   Buildings   Physics  

摘要： The last decade and a half have seen a renewed interest in the development of the IT industry in Italy and the role of the 1950s pioneers. The aim of the article is to retrace key stages of the first Italian project aimed at creating an electronic calculator, carried out by the University of Pisa in collaboration with Olivetti. The re-evaluation of the documents kept in the University's archives, including the technical projects, has proved fruitful and has shed light on lesser-known aspects of a project that opened the way to the birth of computer science in the country as a business and as a scientific discipline.

关键词： Synchronization   Complex networks   Cybernetics   Protocols   Task analysis   Particle swarm optimization   Computer science   Complex networks   prespecified time   smooth controllers   synchronization  

摘要： Most existing finite-/fixed-time synchronization control schemes are nonsmooth or discontinuous, and the settling time is estimated with conservatism. It is due to the utilization of signum function or fraction power state feedback. This brief considers the problem of prespecified-time cluster synchronization of complex networks with a smooth control protocol. The synchronization time is independent of any control parameters or any systems' initial conditions, which is actually uniformly prescribed according to task requirements without any estimations. Moreover, the cluster synchronization can maintain after the specified time, and the smooth control input can always keep uniformly bounded in an infinite time interval as well. Finally, one numerical example is provided to illustrate the effectiveness of the proposed protocol and design method.

摘要： The article provides an overview of the history of African-American art. It mentions that shifts in politics, performance and protest have all altered our culture in a way not seen in years. It also mentions about ''Black Panther,' the first major superhero movie with an African protagonist Beyonre's Coachella.

关键词： capital punishment   coronavirus   crime   death penalty   domestic politics   epidemics   general news   government bodies   health   infectious diseases   international relations   John William Hummel   judicial branch   legal action   manslaughter   medical conditions   murder   novel coronaviruses   Oscar Franklin Smith   outbreaks   political   politics   respiratory tract diseases   Tracy Beatty  

关键词： capital punishment   coronavirus   crime   death penalty   domestic politics   epidemics   general news   government bodies   health   infectious diseases   international relations   John William Hummel   judicial branch   legal action   manslaughter   medical conditions   murder   novel coronaviruses   Oscar Franklin Smith   outbreaks   political   politics   respiratory tract diseases   Tracy Beatty  

关键词： capital punishment   coronavirus   crime   death penalty   domestic politics   epidemics   general news   government bodies   health   infectious diseases   international relations   John William Hummel   judicial branch   legal action   manslaughter   medical conditions   murder   novel coronaviruses   Oscar Franklin Smith   outbreaks   political   politics   respiratory tract diseases   Tracy Beatty