Analysis of term roles along taxonomy nodes by adopting discriminant and characteristic capabilities

Taxonomies are becoming essential to a growing number of application, particularly for specific domains. Taxonomies, originally built by hand, have been recently focused on their automatic generation. In particular, a main issue on automatic taxonomy building regards the choice of the most suitable features. In this paper, we propose an analy- sis on how each feature changes its role along taxonomy nodes in a text categorization scenario, in which the features are the terms in textual documents. We deem that, in a hierarchical structure, each node should intuitively be represented with proper meaningful and discriminant terms (i.e., performing a feature selection task for each node), instead of con- sidering a fixed feature space. To assess the discriminant power of a term, we adopt two novel metrics able to measure it. Our conjecture is that a term could significantly change its discriminant power (hence, its role) along the taxonomy levels. We perform experiments aimed at proving that a significant number of terms play different roles in each taxonomy node, giving emphasis to the usefulness of a distinct feature selection for each node. We assert that this analysis should support automatic taxonomy building approaches

Automated taxonomy building by adopting discriminant and characteristic capabilities

Taxonomies are becoming essential in several fields, playing an important role in a large number of applications, particularly for specific domains. Taxonomies provide efficient tools to people by organizing a huge amount of information into a small hierarchical structure. Taxonomies were originally built by hand, but nowadays the technology permits to produce a vast amount of information. Consequently, recent research activities have been focused on automated taxonomy generation. In this paper, we propose a novel approach for automatically build a taxonomy, starting from a set of categories. We deem that, in a hierarchical structure, each node should intuitively be represented with proper meaningful and discriminant features, instead of considering a fixed feature space. Our proposal relies on two metrics able to identify the most meaningful features. Our conjecture is that a feature could significantly change its discriminant power (hence, its role) along the taxonomy levels. Hence, we devise a greedy algorithm able to build a taxonomy by identifying the meaningful terms for each level. We perform preliminary experiments that give rise to the usefulness of the proposed approach

Impacts of inter-organisational knowledge transfer networks on different types of innovations in SMEs

A thesis submitted to the University of Bedfordshire, in partial fulfilment of the requirements for the degree of Doctor of PhilosophyThis research aims to understand the contributions of inter-organisational knowledge transfer to innovation in SMEs from a social network perspective. The main objective is to identify the impact of the network characteristics on company’s innovation performance. Organisations are embedded in a network of relationships with other companies. They must make the best use of all available resources in order to survive and thrive in today’s competitive environment. However, most of the previous network studies focus on large organisations and studying network effects in the context of SMEs is not well explored. This study sheds light on the relationships between different network characteristics and two different types of innovation performance in High Tech SMEs. In this study inter-organisational knowledge transfer networks were investigated from ego-network perspective. Radical and incremental innovation was identified as specific types of innovation. More specifically this research studied the impact of the structural, relational and nodal properties of inter-organisational knowledge transfer network on radical and incremental innovation performance. In addition to network characteristics, internal capabilities of companies were also identified important. Pentathlon framework was used to capture firms’ innovation management capabilities. A survey instrument was used to collect data from a sample of UK Small to Medium size Enterprises (SMEs). A new innovation measurement instrument was developed to measure different types of innovation from companies’ and customers’ perspectives. The SMEs were chosen randomly from IT and Chemical industry. Inter-organisational relationships were mapped using social network techniques. Path analysis techniques including PLS were used to test the hypotheses of the study. In addition to the statistical method, Fuzzy set Qualitative Comparative Analysis was used to shed light on different combinations (various configurations) of factors that impact on radical and incremental innovation. This study has made theoretical contributions by identifying research gaps through review and synthesis of literature in innovation and inter-organisational relationships and social network theories. Moreover, a new framework was developed based on the concepts identified in social network and innovation literature. The integration of theories and concepts regarding inter-organisational relationships, innovation and social networks with a view of better understanding of the impact of network characteristics on specific types of innovation is another contribution of this study. This research shows how different network properties can help companies to achieve ambidextrousness, which is vital for organisations’ competitive advantages and long term survival. Moreover, this study reveals that the internal capabilities (innovation management practices) of a firm play a significant role in enabling the company to benefit from its network resources. It shows how different configuration of the internal capabilities and network resources can lead to a better radical/incremental innovation performance. Findings from this research can help managers to adapt their network resources according to their strategies and the level of the innovation that they want to achieve

Responsible AI and Analytics for an Ethical and Inclusive Digitized Society

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The emerging role of knowledge in supply networks: the impact on purchasing and supply management

There are major change factors affecting to operational environment of purchasing and supply management. Global supply market is opening up for all size of firms, servitization as product strategy is changing what is delivered and technological advancement enables digitalization changing the business processes. Volume of available information increases making external knowledge acquisition a core competence. Under this immense change, it is important for purchasing and supply management to understand, how can they efficiently connect requirements of own production to supplier capabilities and develop those together in order to match customer needs. Knowledge acquisition constitutes a continuous learning process. During learning routines, actions and division of labour are reformulated, recombined and finally institutionalised to construct new operational environment – new social reality. Learned new skills and acquired new knowledge shape the environment requiring continuous learning. Given the expansive cycle nature of learning, knowledge is interesting resource – more it is used, more it increases. In the thesis, qualitative and quantitative research methods are used to study the impact of the supply network change to purchasing and supply management. The phenomena is looked from small and medium sized enterprises point of view. Purchasing management in small and medium sized firms is in contradictory position in stringent competition, when innovation capability and time-to-market are gaining more and more importance. In spite of being more flexible than large, they are constrained by limited resources to implement new practices in to the use. As organization they have lower capacity to absorb external knowledge and maintain own learning capability at required volume. At the same time and for the same reasons their performance development depends increasingly on external knowledge. The thesis attempts to answer two questions. First, what is the impact of described changes of supply network on purchasing in terms of information-processing requirements? Second, what impact do the changing supply network trends have on information-processing capabilities in purchasing? The thesis contributes to discussion of purchasing and supply management. It builds on theories of resource-based view and knowledge-based view of a firm. Applying abductive research approach the thesis provides new understanding on role of purchasing and supply management in knowledge acquisition and use of organizational learning to develop buyer-supplier relationship. First, the purchasing management has to manage contracts and coded knowledge in order to obtain reliability, quality and performance. However, purchasing must bring in new knowledge and skills to organization beyond what has been stipulated in contracts. For example in project deliveries, products are developed and defined during the delivery requiring flexibility in purchasing. Second, in the thesis purchasing is observed from service logic point of view. Service logic has been instrumental in marketing emphasizing process how value is delivered instead of product itself. In purchasing, the service logic turns the focus from contact-controlled transactions towards continuous development of skills and knowledge with suppliers. Third contribution of the thesis is in bringing the organizational learning to purchasing and supply management discussion. In the thesis, different learning orientations are matched against different operational strategies and compared with expectations on buyer-supplier relationships. Fourth contribution is in building a path from knowledge acquisition through different organizational learning orientations to purchasing performance. It is demonstrated how purchasing uses different supplier development and knowledge acquisition methods and what is effect of those to purchasing performance. As management implications, the thesis provides constructive methods to assess what new purchasing capabilities are needed and how they should be developed in accordance with overall strategy development. The thesis sheds light on changes on purchasing when firm expands to new supply markets and when market shifts towards service logic. The purchasing has to be able exploit current knowledge and explore new processes and practices with existing suppliers but also have capacity to explore new supply market more proactively.Toimitusketjuja muokkaavat laajenevat globaalit toimittajamarkkinat, palvelullistaminen tuotestrategiana sekä tietotekniikan kehittymisen mahdollistama digitalisaatio. Muutoksesta johtuen käytettävissä olevan tiedon määrä kasvaa ja tiedosta itsestään tulee keskeinen resurssi. Hankintatoimelle on tärkeää ymmärtää miten tietoa hankitaan ja hallitaan. Hankintatoimen on ratkaistava miten oman tuotannon ja toimittajan osaamiset saadaan kehittämään yhdessä ratkaisuja asiakkaiden tarpeisiin. Tiedon hankinta on oppimisprosessi, jossa tiedon innovatiivisen uudelleen määrittelyn ja sen myötä kehittyvän työnjaon kautta rutiinit ja toiminta institutionalisoituvat ja rakentavat uutta toimintaympäristöä. Organisaation oppiessa se muuttaa toimintaansa ja samalla se myös muuttaa toimintaympäristöään luoden pohjaa uudelle tiedolle. Oppimisen jatkuvan kehän vaikutuksesta tieto on mielenkiintoinen resurssi, sillä tieto lisääntyy mitä enemmän sitä käytetään. Tässä tutkimuksessa tarkastellaan kvalitatiivisin ja kvantitatiivisin menetelmin hankinnan muutosta ennen muuta pienten ja keskisuurten yritysten näkökulmasta. Kehittyneissä talouksissa näillä yrityksillä on merkittävä rooli tuottavuuden ja työllisyyden kehityksessä. Yrityksen hankintatoimella on laajenevilla uusilla globaaleilla markkinoilla tärkeä joskin ristiriitainen työmaa. Kiristyvässä kilpailussa innovaatiosta ja oikea-aikaisesta markkinoinnista on tullut entistä tärkeämpiä. Vaikka pienet ja keskisuuret yritykset ovat ketterämpiä uusien menetelmien käyttöönotossa kuin isojen yritysten vastaavat organisaatiot, niillä on vain rajalliset resurssit omaksua ulkoista tietoa ja ylläpitää jatkuvaa oppimista. Toisaalta juuri omien resurssien rajallisuus tekee ulkoisen tiedon hankinnasta merkittävää varsinkin pienten ja keskisuurten yritysten tehokkaalle toiminnalle. Tutkimuksen avulla pyritään vastaamaan informaatioprosessin viitekehyksen puitteissa kahteen kysymykseen. Ensiksi; mikä on toimitusketjun muutosten vaikutus hankintatoimeen. Toiseksi; miten hankinnan kyvykkyyksiä tulisi kehittää vastaaman näitä muuttuneita tarpeita. Väitöskirjan neljä kontribuutiota liittyvät toimitusketjujen johtamisen ja hankinnan tutkimukseen pohjautuen resurssi- ja tietolähtöiseen teoriaan yrityksen toiminnasta. Abduktiivisen tutkimusotteen avulla tuodaan uutta ymmärrystä hankintatoimen merkityksestä tiedonhankinnassa ja organisaatio-oppimisen roolista hankinnan välineenä. Ensiksi, koodatun tiedon ja sopimusten hallinta on hankinnan perustoiminto, jolla saadaan toimintaan luotettavuutta, tehokkuutta ja laatua. Hankinnan tulee myös kyetä tuomaan organisaatioon uutta tietoa ja osaamista, joita ei ole vielä sopimuksissa. Esimerkiksi projektimaisessa toiminnassa tuotteet määritellään ja kehitetään osana toimitusta, jolloin hankintaa tehdään joustavasti. Toiseksi, väitöskirjassa hankintaa tarkastellaan palvelulogiikan näkökulmasta. Palvelulogiikan arvontuotantomalli on ollut markkinoinnin ja myynnin välineenä jo kauan. Siinä korostetaan tuotteen tuottamaa palvelua ja toiminnan prosessia varsinaisen tuotteen sijaan. Hankinnassa palvelulogiikka siirtää toiminnan painopistettä sopimuksellista vaihdannasta jatkuvaan osaamisen kehittämisen prosessin hallintaan. Kolmas kontribuutio liittyy organisaatio-oppimisen tuomiseen hankinnan välineeksi. Väitöskirjassa kartoitetaan erilaisten oppimisstrategioiden valintaa sen mukaan, mitä toimittajasuhteilta odotetaan. Toimitaanko reaktiivisesti virheitä korjaten vai haetaanko uusia toimintatapoja ennakolta ja nykyisiä menetelmiä haastaen. Neljänneksi väitöskirja liittää erilaiset tiedonhankinnan suuntautumiset ja hankinnan suorituskykyyn. Erilaiset tiedon hankinnan mallit toimivat eri tavoin. Nykyistä tietoa hyväksikäyttävä ”eksploitatiivinen” hankinta toimii varsin itsenäisesti. Kun taas uutta tietoa etsivä ”eksploratiivinen” malli edellyttää selkeää organisaaton asemaa. Käytännön toimitusketjun johtamistyöhön väitöskirja tarjoaa konstruktiivisen menetelmän arvioida miten ja millaisia hankinnan kyvykkyyksiä tulisi kehittää yhdessä muun strategiatyön kanssa. Tutkimus tuo esille miten hankinnan tehtävät muuttuvat, kun yrityksen toimintakenttä laajenee tai kun yritys siirtyy kohden palvelulogiikan mukaista liiketoimintamallia. Hankinnan pitää osata paitsi hyödyntää tunnettua toimittajaosaamista, myös etsiä uusia toimintatapoja uusien ja vanhojen toimittajien kanssa

Human Practice. Digital Ecologies. Our Future. : 14. Internationale Tagung Wirtschaftsinformatik (WI 2019) : Tagungsband

Erschienen bei: universi - Universitätsverlag Siegen. - ISBN: 978-3-96182-063-4Aus dem Inhalt: Track 1: Produktion & Cyber-Physische Systeme Requirements and a Meta Model for Exchanging Additive Manufacturing Capacities Service Systems, Smart Service Systems and Cyber- Physical Systems—What’s the difference? Towards a Unified Terminology Developing an Industrial IoT Platform – Trade-off between Horizontal and Vertical Approaches Machine Learning und Complex Event Processing: Effiziente Echtzeitauswertung am Beispiel Smart Factory Sensor retrofit for a coffee machine as condition monitoring and predictive maintenance use case Stakeholder-Analyse zum Einsatz IIoT-basierter Frischeinformationen in der Lebensmittelindustrie Towards a Framework for Predictive Maintenance Strategies in Mechanical Engineering - A Method-Oriented Literature Analysis Development of a matching platform for the requirement-oriented selection of cyber physical systems for SMEs Track 2: Logistic Analytics An Empirical Study of Customers’ Behavioral Intention to Use Ridepooling Services – An Extension of the Technology Acceptance Model Modeling Delay Propagation and Transmission in Railway Networks What is the impact of company specific adjustments on the acceptance and diffusion of logistic standards? Robust Route Planning in Intermodal Urban Traffic Track 3: Unternehmensmodellierung & Informationssystemgestaltung (Enterprise Modelling & Information Systems Design) Work System Modeling Method with Different Levels of Specificity and Rigor for Different Stakeholder Purposes Resolving Inconsistencies in Declarative Process Models based on Culpability Measurement Strategic Analysis in the Realm of Enterprise Modeling – On the Example of Blockchain-Based Initiatives for the Electricity Sector Zwischenbetriebliche Integration in der Möbelbranche: Konfigurationen und Einflussfaktoren Novices’ Quality Perceptions and the Acceptance of Process Modeling Grammars Entwicklung einer Definition für Social Business Objects (SBO) zur Modellierung von Unternehmensinformationen Designing a Reference Model for Digital Product Configurators Terminology for Evolving Design Artifacts Business Role-Object Specification: A Language for Behavior-aware Structural Modeling of Business Objects Generating Smart Glasses-based Information Systems with BPMN4SGA: A BPMN Extension for Smart Glasses Applications Using Blockchain in Peer-to-Peer Carsharing to Build Trust in the Sharing Economy Testing in Big Data: An Architecture Pattern for a Development Environment for Innovative, Integrated and Robust Applications Track 4: Lern- und Wissensmanagement (e-Learning and Knowledge Management) eGovernment Competences revisited – A Literature Review on necessary Competences in a Digitalized Public Sector Say Hello to Your New Automated Tutor – A Structured Literature Review on Pedagogical Conversational Agents Teaching the Digital Transformation of Business Processes: Design of a Simulation Game for Information Systems Education Conceptualizing Immersion for Individual Learning in Virtual Reality Designing a Flipped Classroom Course – a Process Model The Influence of Risk-Taking on Knowledge Exchange and Combination Gamified Feedback durch Avatare im Mobile Learning Alexa, Can You Help Me Solve That Problem? - Understanding the Value of Smart Personal Assistants as Tutors for Complex Problem Tasks Track 5: Data Science & Business Analytics Matching with Bundle Preferences: Tradeoff between Fairness and Truthfulness Applied image recognition: guidelines for using deep learning models in practice Yield Prognosis for the Agrarian Management of Vineyards using Deep Learning for Object Counting Reading Between the Lines of Qualitative Data – How to Detect Hidden Structure Based on Codes Online Auctions with Dual-Threshold Algorithms: An Experimental Study and Practical Evaluation Design Features of Non-Financial Reward Programs for Online Reviews: Evaluation based on Google Maps Data Topic Embeddings – A New Approach to Classify Very Short Documents Based on Predefined Topics Leveraging Unstructured Image Data for Product Quality Improvement Decision Support for Real Estate Investors: Improving Real Estate Valuation with 3D City Models and Points of Interest Knowledge Discovery from CVs: A Topic Modeling Procedure Online Product Descriptions – Boost for your Sales? Entscheidungsunterstützung durch historienbasierte Dienstreihenfolgeplanung mit Pattern A Semi-Automated Approach for Generating Online Review Templates Machine Learning goes Measure Management: Leveraging Anomaly Detection and Parts Search to Improve Product-Cost Optimization Bedeutung von Predictive Analytics für den theoretischen Erkenntnisgewinn in der IS-Forschung Track 6: Digitale Transformation und Dienstleistungen Heuristic Theorizing in Software Development: Deriving Design Principles for Smart Glasses-based Systems Mirroring E-service for Brick and Mortar Retail: An Assessment and Survey Taxonomy of Digital Platforms: A Platform Architecture Perspective Value of Star Players in the Digital Age Local Shopping Platforms – Harnessing Locational Advantages for the Digital Transformation of Local Retail Outlets: A Content Analysis A Socio-Technical Approach to Manage Analytics-as-a-Service – Results of an Action Design Research Project Characterizing Approaches to Digital Transformation: Development of a Taxonomy of Digital Units Expectations vs. Reality – Benefits of Smart Services in the Field of Tension between Industry and Science Innovation Networks and Digital Innovation: How Organizations Use Innovation Networks in a Digitized Environment Characterising Social Reading Platforms— A Taxonomy-Based Approach to Structure the Field Less Complex than Expected – What Really Drives IT Consulting Value Modularity Canvas – A Framework for Visualizing Potentials of Service Modularity Towards a Conceptualization of Capabilities for Innovating Business Models in the Industrial Internet of Things A Taxonomy of Barriers to Digital Transformation Ambidexterity in Service Innovation Research: A Systematic Literature Review Design and success factors of an online solution for cross-pillar pension information Track 7: IT-Management und -Strategie A Frugal Support Structure for New Software Implementations in SMEs How to Structure a Company-wide Adoption of Big Data Analytics The Changing Roles of Innovation Actors and Organizational Antecedents in the Digital Age Bewertung des Kundennutzens von Chatbots für den Einsatz im Servicedesk Understanding the Benefits of Agile Software Development in Regulated Environments Are Employees Following the Rules? On the Effectiveness of IT Consumerization Policies Agile and Attached: The Impact of Agile Practices on Agile Team Members’ Affective Organisational Commitment The Complexity Trap – Limits of IT Flexibility for Supporting Organizational Agility in Decentralized Organizations Platform Openness: A Systematic Literature Review and Avenues for Future Research Competence, Fashion and the Case of Blockchain The Digital Platform Otto.de: A Case Study of Growth, Complexity, and Generativity Track 8: eHealth & alternde Gesellschaft Security and Privacy of Personal Health Records in Cloud Computing Environments – An Experimental Exploration of the Impact of Storage Solutions and Data Breaches Patientenintegration durch Pfadsysteme Digitalisierung in der Stressprävention – eine qualitative Interviewstudie zu Nutzenpotenzialen User Dynamics in Mental Health Forums – A Sentiment Analysis Perspective Intent and the Use of Wearables in the Workplace – A Model Development Understanding Patient Pathways in the Context of Integrated Health Care Services - Implications from a Scoping Review Understanding the Habitual Use of Wearable Activity Trackers On the Fit in Fitness Apps: Studying the Interaction of Motivational Affordances and Users’ Goal Orientations in Affecting the Benefits Gained Gamification in Health Behavior Change Support Systems - A Synthesis of Unintended Side Effects Investigating the Influence of Information Incongruity on Trust-Relations within Trilateral Healthcare Settings Track 9: Krisen- und Kontinuitätsmanagement Potentiale von IKT beim Ausfall kritischer Infrastrukturen: Erwartungen, Informationsgewinnung und Mediennutzung der Zivilbevölkerung in Deutschland Fake News Perception in Germany: A Representative Study of People’s Attitudes and Approaches to Counteract Disinformation Analyzing the Potential of Graphical Building Information for Fire Emergency Responses: Findings from a Controlled Experiment Track 10: Human-Computer Interaction Towards a Taxonomy of Platforms for Conversational Agent Design Measuring Service Encounter Satisfaction with Customer Service Chatbots using Sentiment Analysis Self-Tracking and Gamification: Analyzing the Interplay of Motivations, Usage and Motivation Fulfillment Erfolgsfaktoren von Augmented-Reality-Applikationen: Analyse von Nutzerrezensionen mit dem Review-Mining-Verfahren Designing Dynamic Decision Support for Electronic Requirements Negotiations Who is Stressed by Using ICTs? A Qualitative Comparison Analysis with the Big Five Personality Traits to Understand Technostress Walking the Middle Path: How Medium Trade-Off Exposure Leads to Higher Consumer Satisfaction in Recommender Agents Theory-Based Affordances of Utilitarian, Hedonic and Dual-Purposed Technologies: A Literature Review Eliciting Customer Preferences for Shopping Companion Apps: A Service Quality Approach The Role of Early User Participation in Discovering Software – A Case Study from the Context of Smart Glasses The Fluidity of the Self-Concept as a Framework to Explain the Motivation to Play Video Games Heart over Heels? An Empirical Analysis of the Relationship between Emotions and Review Helpfulness for Experience and Credence Goods Track 11: Information Security and Information Privacy Unfolding Concerns about Augmented Reality Technologies: A Qualitative Analysis of User Perceptions To (Psychologically) Own Data is to Protect Data: How Psychological Ownership Determines Protective Behavior in a Work and Private Context Understanding Data Protection Regulations from a Data Management Perspective: A Capability-Based Approach to EU-GDPR On the Difficulties of Incentivizing Online Privacy through Transparency: A Qualitative Survey of the German Health Insurance Market What is Your Selfie Worth? A Field Study on Individuals’ Valuation of Personal Data Justification of Mass Surveillance: A Quantitative Study An Exploratory Study of Risk Perception for Data Disclosure to a Network of Firms Track 12: Umweltinformatik und nachhaltiges Wirtschaften Kommunikationsfäden im Nadelöhr – Fachliche Prozessmodellierung der Nachhaltigkeitskommunikation am Kapitalmarkt Potentiale und Herausforderungen der Materialflusskostenrechnung Computing Incentives for User-Based Relocation in Carsharing Sustainability’s Coming Home: Preliminary Design Principles for the Sustainable Smart District Substitution of hazardous chemical substances using Deep Learning and t-SNE A Hierarchy of DSMLs in Support of Product Life-Cycle Assessment A Survey of Smart Energy Services for Private Households Door-to-Door Mobility Integrators as Keystone Organizations of Smart Ecosystems: Resources and Value Co-Creation – A Literature Review Ein Entscheidungsunterstützungssystem zur ökonomischen Bewertung von Mieterstrom auf Basis der Clusteranalyse Discovering Blockchain for Sustainable Product-Service Systems to enhance the Circular Economy Digitale Rückverfolgbarkeit von Lebensmitteln: Eine verbraucherinformatische Studie Umweltbewusstsein durch audiovisuelles Content Marketing? Eine experimentelle Untersuchung zur Konsumentenbewertung nachhaltiger Smartphones Towards Predictive Energy Management in Information Systems: A Research Proposal A Web Browser-Based Application for Processing and Analyzing Material Flow Models using the MFCA Methodology Track 13: Digital Work - Social, mobile, smart On Conversational Agents in Information Systems Research: Analyzing the Past to Guide Future Work The Potential of Augmented Reality for Improving Occupational First Aid Prevent a Vicious Circle! The Role of Organizational IT-Capability in Attracting IT-affine Applicants Good, Bad, or Both? Conceptualization and Measurement of Ambivalent User Attitudes Towards AI A Case Study on Cross-Hierarchical Communication in Digital Work Environments ‘Show Me Your People Skills’ - Employing CEO Branding for Corporate Reputation Management in Social Media A Multiorganisational Study of the Drivers and Barriers of Enterprise Collaboration Systems-Enabled Change The More the Merrier? The Effect of Size of Core Team Subgroups on Success of Open Source Projects The Impact of Anthropomorphic and Functional Chatbot Design Features in Enterprise Collaboration Systems on User Acceptance Digital Feedback for Digital Work? Affordances and Constraints of a Feedback App at InsurCorp The Effect of Marker-less Augmented Reality on Task and Learning Performance Antecedents for Cyberloafing – A Literature Review Internal Crowd Work as a Source of Empowerment - An Empirical Analysis of the Perception of Employees in a Crowdtesting Project Track 14: Geschäftsmodelle und digitales Unternehmertum Dividing the ICO Jungle: Extracting and Evaluating Design Archetypes Capturing Value from Data: Exploring Factors Influencing Revenue Model Design for Data-Driven Services Understanding the Role of Data for Innovating Business Models: A System Dynamics Perspective Business Model Innovation and Stakeholder: Exploring Mechanisms and Outcomes of Value Creation and Destruction Business Models for Internet of Things Platforms: Empirical Development of a Taxonomy and Archetypes Revitalizing established Industrial Companies: State of the Art and Success Principles of Digital Corporate Incubators When 1+1 is Greater than 2: Concurrence of Additional Digital and Established Business Models within Companies Special Track 1: Student Track Investigating Personalized Price Discrimination of Textile-, Electronics- and General Stores in German Online Retail From Facets to a Universal Definition – An Analysis of IoT Usage in Retail Is the Technostress Creators Inventory Still an Up-To-Date Measurement Instrument? Results of a Large-Scale Interview Study Application of Media Synchronicity Theory to Creative Tasks in Virtual Teams Using the Example of Design Thinking TrustyTweet: An Indicator-based Browser-Plugin to Assist Users in Dealing with Fake News on Twitter Application of Process Mining Techniques to Support Maintenance-Related Objectives How Voice Can Change Customer Satisfaction: A Comparative Analysis between E-Commerce and Voice Commerce Business Process Compliance and Blockchain: How Does the Ethereum Blockchain Address Challenges of Business Process Compliance? Improving Business Model Configuration through a Question-based Approach The Influence of Situational Factors and Gamification on Intrinsic Motivation and Learning Evaluation von ITSM-Tools für Integration und Management von Cloud-Diensten am Beispiel von ServiceNow How Software Promotes the Integration of Sustainability in Business Process Management Criteria Catalog for Industrial IoT Platforms from the Perspective of the Machine Tool Industry Special Track 3: Demos & Prototyping Privacy-friendly User Location Tracking with Smart Devices: The BeaT Prototype Application-oriented robotics in nursing homes Augmented Reality for Set-up Processe Mixed Reality for supporting Remote-Meetings Gamification zur Motivationssteigerung von Werkern bei der Betriebsdatenerfassung Automatically Extracting and Analyzing Customer Needs from Twitter: A “Needmining” Prototype GaNEsHA: Opportunities for Sustainable Transportation in Smart Cities TUCANA: A platform for using local processing power of edge devices for building data-driven services Demonstrator zur Beschreibung und Visualisierung einer kritischen Infrastruktur Entwicklung einer alltagsnahen persuasiven App zur Bewegungsmotivation für ältere Nutzerinnen und Nutzer A browser-based modeling tool for studying the learning of conceptual modeling based on a multi-modal data collection approach Exergames & Dementia: An interactive System for People with Dementia and their Care-Network Workshops Workshop Ethics and Morality in Business Informatics (Workshop Ethik und Moral in der Wirtschaftsinformatik – EMoWI’19) Model-Based Compliance in Information Systems - Foundations, Case Description and Data Set of the MobIS-Challenge for Students and Doctoral Candidates Report of the Workshop on Concepts and Methods of Identifying Digital Potentials in Information Management Control of Systemic Risks in Global Networks - A Grand Challenge to Information Systems Research Die Mitarbeiter von morgen - Kompetenzen künftiger Mitarbeiter im Bereich Business Analytics Digitaler Konsum: Herausforderungen und Chancen der Verbraucherinformati