-
Chapter and Conference Paper
GOLDCASE: A Generic Ontology Layer for Data Catalog Semantics
Data catalogs automatically collect metadata from distributed data sources and provide a unified and easily accessible view on the data. Many existing data catalog tools focus on the automatic collection of te...
-
Chapter and Conference Paper
Using Property Graphs to Segment Time-Series Data
Digitization of industrial processes requires an ever increasing amount of resources to store and process data. However, integration of the business process including expert knowledge and (real-time) process d...
-
Chapter and Conference Paper
Data Integration, Management, and Quality: From Basic Research to Industrial Application
Data integration, data management, and data quality assurance are essential tasks in any data science project. However, these tasks are often not treated with the same priority as core data analytics tasks, su...
-
Chapter and Conference Paper
Steering Drivers of Change: Maximising Benefits of Trustworthy IoT
The collaborative activities of a diverse range of partners have resulted in a variety of assets directed towards trustworthy IoT and its integration into autonomous driving and Industry 4.0 applications. This...
-
Chapter and Conference Paper
General Model for Tracking Manufacturing Products Using Graph Databases
One of the major problems in the manufacturing industry consists of the fact that, when manufacturing a product, many parts from different lots are supplied and mixed to a certain degree during an indeterminat...
-
Chapter and Conference Paper
A DaQL to Monitor Data Quality in Machine Learning Applications
Machine learning models can only be as good as the data used to tra...
-
Chapter and Conference Paper
Design and Implementation of a Graph-Based Solution for Tracking Manufacturing Products
One of the major problems in the manufacturing industry consists of the fact that many parts from different lots are supplied and mixed to a certain degree during an indeterminate number of stages, what makes ...
-
Chapter and Conference Paper
A Practical Approach for Process Mining in Production Processes
Processes are the core of an enterprise and describe the interconnection of tasks in daily business. The purpose of this article is to present methods and tools that enable extraction of processes based on the...
-
Chapter and Conference Paper
Maintaining and Analyzing Production Process Definitions Using a Tree-Based Similarity Measure
In this work a Case-Based reasoning system for managing production processes, declarative production process definitions in particular, with main focus on analysis and maintenance is introduced whereby each pr...
-
Chapter and Conference Paper
Combining Relational and NoSQL Database Systems for Processing Sensor Data in Disaster Management
In disaster and emergency management the integration of different kinds of sensor networks gains in importance and consequently more and more data becomes available. The upcoming NoSQL database systems are fle...
-
Chapter and Conference Paper
Combining Stream Processing Engines and Big Data Storages for Data Analysis
We propose a system combining stream processing engines and big data storages for analyzing large amounts of data streams. It allows us to analyze data online and to store data for later offline analysis. An e...
-
Chapter and Conference Paper
An Approach on ETL Attached Data Quality Management
This contribution introduces an approach on ETL attached Data Quality Management by means of an autonomous Data Quality Monitoring System. The Data Quality Monitor can be attached (via light-weight connectors)...
-
Article
Do metal concentrations in moss from the Zackenberg area, Northeast Greenland, provide a baseline for monitoring?
This study aims at evaluating (a) whether concentrations of a suite of elements in mosses sampled in the arctic region around Zackenberg reflect background concentrations useful for estimating pollution levels...
-
Article
Sympatric diploid and hexaploid cytotypes of Senecio carniolicus (Asteraceae) in the Eastern Alps are separated along an altitudinal gradient
We explored the fine-scale distribution of cytotypes of the mountain plant Senecio carniolicus along an altitudinal transect in the Eastern Alps. Cytotypes showed a statistically significant altitudinal segregati...
-
Chapter and Conference Paper
Implementing Automated Analyses in an Active Data Warehouse Environment Using Workflow Technology
A major goal of active data warehouses is to automatically perform analysis tasks. However, this goal is only insufficiently implemented in current active data warehousing architectures. For end-users, it is n...
