planning - designing - developing IT
Special Interest Group on Systems Analysis and Design

Publications

Don’t Tune Twice: Reusing Tuning Setups for SQL-on-Hadoop Queries

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SQL-on-Hadoop processing engines have become state-of-the-art in data lake analysis. However, the skills required to tune such systems are...

A Graph Model for Taxi Ride Sharing Supported by Graph Databases

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The emergence of more complex, data-intensive applications motivates a high demand of effective data modeling for graph databases to...

Comprehensive Process Drift Detection with Visual Analytics

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Recent research has introduced ideas from concept drift into process mining to enable the analysis of changes in business...

Realizing Traceability from the Business Model to Enterprise Architecture

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An enterprise architecture (EA) is a high-level representation of the enterprise, used for managing the relation between business and...

A Reference Architecture for Customizable Marketplaces

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A broader term used for a platform in the sharing economy is ‘marketplace’. This is a type of e-commerce...

Creation of Multiple Conceptual Models from User Stories – A Natural Language Processing Approach

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While Agile methodologies are used in software development, researchers have identified many issues related to requirements engineering in Agile...

Towards a Catalog of Goals for Strategic Coopetition

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Coopetition describes a phenomenon in which actors cooperate and compete simultaneously. Actors cooperate to grow collective benefits and compete...

Early Identification of Potential Distributed Ledger Technology Business Cases Using e3value Models

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Many Distributed Ledger Technology (DLT) projects end prematurely without reaping benefits. Previous research has indicated a lack of sustainable...

Exploiting Conceptual Modeling for Searching Genomic Metadata: A Quantitative and Qualitative Empirical Study

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Providing a common data model for the metadata of several heterogeneous genomic data sources is hard, as they do...

What Are Real JSON Schemas Like?

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Recently, the semantics of the JSON Schema format, a de-facto standard for JSON schema declarations, has been formalized. It...