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e-Science
This open access book shows the breadth and various facets of e-Science, while also illustrating their shared core. Changes in scientific work are driven by the shift to grid-based worlds, the use of information and communication systems, and the existential infrastructure, which includes global collaboration. In this context, the book addresses emerging issues such as open access, collaboration and virtual communities and highlights the diverse range of developments associated with e-Science. As such, it will be of interest to researchers and scholars in the fields of information technology and knowledge management.
Smart Organizations and Smart Artifacts
This book offers a multidisciplinary strategy for finding new and more effective human-computer interaction approaches, in particular from a socio-technical perspective, that facilitate the exploration and exploitation of benefits that information technologies (IT) offer organizations. Though the relationship between IT and organizations is certainly very strong, it is also one of the greatest obstacles to securing benefits from their interaction. The participation of organizational users in the planning and design stages of IT interfaces is the main area of human-computer interaction, where a wealth of contributions are positively enriching both the academic and management discussions. Thus...
Accounting Information Systems for Decision Making
This book contains a collection of research papers on accounting information systems including their strategic role in decision processes, within and between companies. An accounting system is a complex system composed of a mix of strictly interrelated elements such as data, information, human resources, IT tool, accounting models and procedures. Accounting information systems are often considered the instrument by default for accounting automation. This book aims to sketch a clear picture of the current state of AIS research, including design, acceptance and reliance, value-added decision making, interorganizational links, and process improvements. The contributions in this volume emphas...
Financial Crises and Earnings Management Behavior
This book approaches the question of the relation between financial crises and earnings management from two philosophical perspectives: positivism and critical realism. The results obtained using the positivist approach indicate that financial crises tend to have no consistent effect on earnings quality since managers’ earnings behavior does not differ from the pre-crisis to the crisis period. The author accordingly argues against the existence of a causal law based on a constant conjunction model (i.e., whenever a financial crisis happens, earnings management occurs) and concludes that financial crises cannot be seen as the cause of earnings management. The critical realism perspective, on the other hand, casts light on managers’ reasons for acting like an earnings manager; in conjunction with the more traditional positivist approach, it assists in refuting the idea of financial crises as a generative mechanism for earnings management. The author concludes by exploring other structures at work that might be responsible for earnings management. This book will be of interest to both academics and a wide range of professionals.
Business Intelligence for New-Generation Managers
Executives in Europe have significantly expanded their role in operations – in parallel to their strategic leadership. At the same time, they need to make decisions faster than in the past. In these demanding times, a redesigned Business Intelligence (BI) should support managers in their new roles. This book summarizes current avenues of development helping managers to perform their jobs more productively by using 'BI for managers' as their central, hands-on, day-to-day source of information – even when they are mobile.
Advancing the Impact of Design Science: Moving from Theory to Practice
This book constitutes the thoroughly refereed proceedings of the 9th International Conference on Design Science Research in Information Systems and Technology, DESRIST 2014, held in Miami, FL, USA in May 2014. The 19 full papers, 7 research-in-progress papers and 18 short papers describing prototype demonstrations were carefully reviewed and selected from 71 submissions. The papers are organized in topical sections on design science; emerging themes; meta issues; methods; supporting business processes; team support; work-in-progress papers and prototypes.
Prognoserechnung
Mit diesem Buch liegen kompakte Beschreibungen von Prognoseverfahren vor, die vor allem in Systemen der betrieblichen Informationsverarbeitung eingesetzt werden. Praktiker mit langjähriger Prognoseerfahrung zeigen außerdem, wie die einzelnen Methoden in der Unternehmung Verwendung finden und wo die Probleme beim Einsatz liegen. Das Buch wendet sich gleichermaßen an Wissenschaft und Praxis. Das Spektrum reicht von einfachen Verfahren der Vorhersage über neuere Ansätze der künstlichen Intelligenz und Zeitreihenanalyse bis hin zur Prognose von Softwarezuverlässigkeit und zur kooperativen Vorhersage in Liefernetzen. In der siebenten, wesentlich überarbeiteten und erweiterten Auflage werden neue Vergleiche von Prognosemethoden, GARCH-Modelle zur Finanzmarktprognose, „Predictive Analytics“ als Variante der „Business Intelligence“ und die Kombination von Vorhersagen mit Elementen der Chaostheorie berücksichtigt.
Healthcare Data Analytics
At the intersection of computer science and healthcare, data analytics has emerged as a promising tool for solving problems across many healthcare-related disciplines. Supplying a comprehensive overview of recent healthcare analytics research, Healthcare Data Analytics provides a clear understanding of the analytical techniques currently available
Operational Business Intelligence im Kontext der Analyse und Steuerung von Geschäftsprozessen
Tom Hänel untersucht die Erweiterung des Einsatzfeldes von Business Intelligence auf die Leistungsbeurteilung operativer Geschäftsprozesse. Dies schließt die Erstellung multidimensionaler Datenmodelle und CASE-basierter Systementwürfe ein, um Prozessdaten automatisiert zu integrieren und standardisiert zu analysieren. Der Autor entwickelt Methoden, die es Entscheidungsträgern ermöglichen, Technologien und Werkzeuge aus dem Bereich der analytischen Informationssysteme mit fachlichen Fragestellungen einer Analyse und Steuerung von Geschäftsprozessen in Einklang zu bringen.
