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  • A Simulation-Based Approach to Understanding the Wisdom of Crowds Phenomenon in Aggregating Expert Judgment
    Bus. Inf. Syst. Eng. (IF 5.837) Pub Date : 2020-08-04
    Patrick Afflerbach, Christopher van Dun, Henner Gimpel, Dominik Parak, Johannes Seyfried

    Research has shown that aggregation of independent expert judgments significantly improves the quality of forecasts as compared to individual expert forecasts. This “wisdom of crowds” (WOC) has sparked substantial interest. However, previous studies on strengths and weaknesses of aggregation algorithms have been restricted by limited empirical data and analytical complexity. Based on a comprehensive

    更新日期:2020-08-04
  • Extracting Maritime Traffic Networks from AIS Data Using Evolutionary Algorithm
    Bus. Inf. Syst. Eng. (IF 5.837) Pub Date : 2020-07-28
    Dominik Filipiak, Krzysztof Węcel, Milena Stróżyna, Michał Michalak, Witold Abramowicz

    The presented method reconstructs a network (a graph) from AIS data, which reflects vessel traffic and can be used for route planning. The approach consists of three main steps: maneuvering points detection, waypoints discovery, and edge construction. The maneuvering points detection uses the CUSUM method and reduces the amount of data for further processing. The genetic algorithm with spatial partitioning

    更新日期:2020-07-28
  • Do All Roads Lead to Rome? Exploring the Relationship Between Social Referrals, Referral Propensity and Stickiness to Video-on-Demand Websites
    Bus. Inf. Syst. Eng. (IF 5.837) Pub Date : 2020-07-21
    Antonia Köster, Christian Matt, Thomas Hess

    Content website providers have two main goals: They seek to attract consumers and to keep them on their websites as long as possible. To reach potential consumers, they can utilize several online channels, such as paid search results or advertisements on social media, all of which usually require a substantial marketing budget. However, with rising user numbers of online communication tools, website

    更新日期:2020-07-24
  • The Energy Consumption of Blockchain Technology: Beyond Myth
    Bus. Inf. Syst. Eng. (IF 5.837) Pub Date : 2020-06-19
    Johannes Sedlmeir, Hans Ulrich Buhl, Gilbert Fridgen, Robert Keller

    When talking about blockchain technology in academia, business, and society, frequently generalizations are still heared about its – supposedly inherent – enormous energy consumption. This perception inevitably raises concerns about the further adoption of blockchain technology, a fact that inhibits rapid uptake of what is widely considered to be a groundbreaking and disruptive innovation. However

    更新日期:2020-07-24
  • DESERV IT: A Method for Devolving Service Tasks in IT Services
    Bus. Inf. Syst. Eng. (IF 5.837) Pub Date : 2020-06-09
    Florian Baer, Kurt Sandkuhl, Michael Leyer, Birger Lantow

    Nowadays, IT operations devolve many tasks in IT services to internal customers (i.e., IT self-service). The rationale for this service task devolvement is often to reduce the IT personnel’s workload. However, prior research has shown that IT operations often fail to achieve this goal. Existing methods for modeling and analyzing services fall short of supporting service providers in identifying and

    更新日期:2020-07-24
  • Reviews Left and Right: The Link Between Reviewers’ Political Ideology and Online Review Language
    Bus. Inf. Syst. Eng. (IF 5.837) Pub Date : 2020-05-28
    Lorenz Graf-Vlachy, Tarun Goyal, Yannick Ouardi, Andreas König

    Online reviews, i.e., evaluations of products and services posted on websites, are ubiquitous. Prior research observed substantial variance in the language of such online reviews and linked it to downstream consequences like perceived helpfulness. However, the understanding of why the language of reviews varies is limited. This is problematic because it might have vital implications for the design

    更新日期:2020-07-24
  • The Negative Effects of Institutional Logic Multiplicity on Service Platforms in Intermodal Mobility Ecosystems
    Bus. Inf. Syst. Eng. (IF 5.837) Pub Date : 2020-05-25
    Thomas Schulz, Markus Böhm, Heiko Gewald, Zehra Celik, Helmut Krcmar

    Digitalization is changing the mobility sector. Companies have developed entirely new mobility services, and mobility services with pre-digital roots, such as ride-sharing and public transport, have leveraged digitalization to become more convenient to use. Nevertheless, private car use remains the dominant mode of transport in most developed countries, leading to problems such as delays due to traffic

    更新日期:2020-07-24
  • An ETA Prediction Model for Intermodal Transport Networks Based on Machine Learning
    Bus. Inf. Syst. Eng. (IF 5.837) Pub Date : 2020-05-11
    Andreas Balster, Ole Hansen, Hanno Friedrich, André Ludwig

    Transparency in transport processes is becoming increasingly important for transport companies to improve internal processes and to be able to compete for customers. One important element to increase transparency is reliable, up-to-date and accurate arrival time prediction, commonly referred to as estimated time of arrival (ETA). ETAs are not easy to determine, especially for intermodal freight transports

    更新日期:2020-05-11
  • Identification of User Roles in Enterprise Social Networks: Method Development and Application
    Bus. Inf. Syst. Eng. (IF 5.837) Pub Date : 2020-04-29
    Janine Hacker, Kai Riemer

    The importance of gaining insights into informal organizational structures for management purposes is acknowledged by both research and practice. However, “traditional” approaches to analyzing informal organizational social networks involve significant manual effort and do not scale for larger datasets. Enterprise Social Networks (ESN) have emerged as important tools for informal employee interactions

    更新日期:2020-04-29
  • Process Mining for Six Sigma
    Bus. Inf. Syst. Eng. (IF 5.837) Pub Date : 2020-04-27
    Teun Graafmans, Oktay Turetken, Hans Poppelaars, Dirk Fahland

    Process mining offers a set of techniques for gaining data-based insights into business processes from event logs. The literature acknowledges the potential benefits of using process mining techniques in Six Sigma-based process improvement initiatives. However, a guideline that is explicitly dedicated on how process mining can be systematically used in Six Sigma initiatives is lacking. To address this

    更新日期:2020-04-27
  • Virtual Assistance in Any Context
    Bus. Inf. Syst. Eng. (IF 5.837) Pub Date : 2020-04-06
    Antje Janssen, Jens Passlick, Davinia Rodríguez Cardona, Michael H. Breitner

    Several domain-specific assistants in the form of chatbots have conquered many commercial and private areas. However, there is still a limited level of systematic knowledge of the distinctive characteristics of design elements for chatbots to facilitate development, adoption, implementation, and further research. To close this gap, the paper outlines a taxonomy of design elements for chatbots with

    更新日期:2020-04-06
  • Intelligent User Assistance for Automated Data Mining Method Selection
    Bus. Inf. Syst. Eng. (IF 5.837) Pub Date : 2020-03-18
    Patrick Zschech, Richard Horn, Daniel Höschele, Christian Janiesch, Kai Heinrich

    In any data science and analytics project, the task of mapping a domain-specific problem to an adequate set of data mining methods by experts of the field is a crucial step. However, these experts are not always available and data mining novices may be required to perform the task. While there are several research efforts for automated method selection as a means of support, only a few approaches consider

    更新日期:2020-03-18
  • Designing Anthropomorphic Enterprise Conversational Agents
    Bus. Inf. Syst. Eng. (IF 5.837) Pub Date : 2020-03-10
    Stephan Diederich, Alfred Benedikt Brendel, Lutz M. Kolbe

    The increasing capabilities of conversational agents (CAs) offer manifold opportunities to assist users in a variety of tasks. In an organizational context, particularly their potential to simulate a human-like interaction via natural language currently attracts attention both at the customer interface as well as for internal purposes, often in the form of chatbots. Emerging experimental studies on

    更新日期:2020-03-10
  • Towards the Composition of Services by End-Users
    Bus. Inf. Syst. Eng. (IF 5.837) Pub Date : 2019-08-20
    Pedro Valderas, Victoria Torres, Vicente Pelechano

    Nowadays, we live surrounded by heterogeneous and distributed services that are available to people anytime and anywhere. Even though these services can be used individually, it is through their synchronized and combined usage that end-users are provided with added value. However, existing solutions to service composition are not targeted at ordinary end-users. In fact, these solutions require technical

    更新日期:2019-08-20
  • Modeling IT Availability Risks in Smart Factories
    Bus. Inf. Syst. Eng. (IF 5.837) Pub Date : 2019-08-19
    Daniel Miehle, Björn Häckel, Stefan Pfosser, Jochen Übelhör

    In the course of the ongoing digitalization of production, production environments have become increasingly intertwined with information and communication technology. As a consequence, physical production processes depend more and more on the availability of information networks. Threats such as attacks and errors can compromise the components of information networks. Due to the numerous interconnections

    更新日期:2019-08-19
  • Exploring the Relations Between Net Benefits of IT Projects and CIOs’ Perception of Quality of Software Development Disciplines
    Bus. Inf. Syst. Eng. (IF 5.837) Pub Date : 2019-08-09
    Damjan Vavpotič, Marko Robnik-Šikonja, Tomaž Hovelja

    Software development enterprises are under consistent pressure to improve their management techniques and development processes. These are comprised of several software development methodology (SDM) disciplines such as requirements acquisition, design, coding, testing, etc. that must be continuously improved and individually tailored to suit specific software development projects. The paper proposes

    更新日期:2019-08-09
  • Repairing Alignments of Process Models
    Bus. Inf. Syst. Eng. (IF 5.837) Pub Date : 2019-05-28
    Sebastiaan J. van Zelst, Joos C. A. M. Buijs, Borja Vázquez-Barreiros, Manuel Lama, Manuel Mucientes

    Process mining represents a collection of data driven techniques that support the analysis, understanding and improvement of business processes. A core branch of process mining is conformance checking, i.e., assessing to what extent a business process model conforms to observed business process execution data. Alignments are the de facto standard instrument to compute such conformance statistics. However

    更新日期:2019-05-28
  • Collection and Elicitation of Business Process Compliance Patterns with Focus on Data Aspects
    Bus. Inf. Syst. Eng. (IF 5.837) Pub Date : 2019-03-29
    Thomas Voglhofer, Stefanie Rinderle-Ma

    Business process compliance is one of the prevalent challenges for companies. Despite an abundance of research proposals, companies still struggle with manual compliance checks and the understanding of compliance violations in the light of missing root-cause explanations. Moreover, approaches have merely focused on the control flow perspective in compliance checking, neglecting other aspects such as

    更新日期:2019-03-29
  • How Do Market Standards Inhibit the Enactment of Digital Capabilities?
    Bus. Inf. Syst. Eng. (IF 5.837) Pub Date : 2019-02-27
    Daniel Fürstenau, Catherine Cleophas, Natalia Kliewer

    Digital capabilities can improve organizations’ performance by supporting complex decision-making processes. However, when market standards constrain their enactment, the potential benefits promised by digital capabilities do not realize. The paper explores this tension by means of the critical case of a European airline, which had difficulty to enact a novel pricing approach and finds that market

    更新日期:2019-02-27
Contents have been reproduced by permission of the publishers.
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