Institution
Hasso Plattner Institute
Facility•Potsdam, Germany•
About: Hasso Plattner Institute is a facility organization based out in Potsdam, Germany. It is known for research contribution in the topics: Business process & Business process modeling. The organization has 1178 authors who have published 2732 publications receiving 58140 citations. The organization is also known as: HPI & Hasso Plattner-Institut.
Topics: Business process, Business process modeling, Computer science, Business Process Model and Notation, Context (language use)
Papers published on a yearly basis
Papers
More filters
••
TL;DR: An overview of the DBpedia community project is given, including its architecture, technical implementation, maintenance, internationalisation, usage statistics and applications, including DBpedia one of the central interlinking hubs in the Linked Open Data (LOD) cloud.
Abstract: The DBpedia community project extracts structured, multilingual knowledge from Wikipedia and makes it freely available on the Web using Semantic Web and Linked Data technologies. The project extracts knowledge from 111 different language editions of Wikipedia. The largest DBpedia knowledge base which is extracted from the English edition of Wikipedia consists of over 400 million facts that describe 3.7 million things. The DBpedia knowledge bases that are extracted from the other 110 Wikipedia editions together consist of 1.46 billion facts and describe 10 million additional things. The DBpedia project maps Wikipedia infoboxes from 27 different language editions to a single shared ontology consisting of 320 classes and 1,650 properties. The mappings are created via a world-wide crowd-sourcing effort and enable knowledge from the different Wikipedia editions to be combined. The project publishes releases of all DBpedia knowledge bases for download and provides SPARQL query access to 14 out of the 111 language editions via a global network of local DBpedia chapters. In addition to the regular releases, the project maintains a live knowledge base which is updated whenever a page in Wikipedia changes. DBpedia sets 27 million RDF links pointing into over 30 external data sources and thus enables data from these sources to be used together with DBpedia data. Several hundred data sets on the Web publish RDF links pointing to DBpedia themselves and make DBpedia one of the central interlinking hubs in the Linked Open Data (LOD) cloud. In this system report, we give an overview of the DBpedia community project, including its architecture, technical implementation, maintenance, internationalisation, usage statistics and applications.
2,856 citations
••
[...]
TL;DR: This article places data fusion into the greater context of data integration, precisely defines the goals of data fusion, namely, complete, concise, and consistent data, and highlights the challenges of data Fusion.
Abstract: The development of the Internet in recent years has made it possible and useful to access many different information systems anywhere in the world to obtain information. While there is much research on the integration of heterogeneous information systems, most commercial systems stop short of the actual integration of available data. Data fusion is the process of fusing multiple records representing the same real-world object into a single, consistent, and clean representation.This article places data fusion into the greater context of data integration, precisely defines the goals of data fusion, namely, complete, concise, and consistent data, and highlights the challenges of data fusion, namely, uncertain and conflicting data values. We give an overview and classification of different ways of fusing data and present several techniques based on standard and advanced operators of the relational algebra and SQL. Finally, the article features a comprehensive survey of data integration systems from academia and industry, showing if and how data fusion is performed in each.
1,797 citations
••
26 Jun 2003
TL;DR: The acronyms in this domain are tried to demystify, the state-of-the-art technology is described, and it is argued that BPM could benefit from formal methods/languages.
Abstract: Business Process Management (BPM) includes methods, techniques, and tools to support the design, enactment, management, and analysis of operational business processes. It can be considered as an extension of classical Workflow Management (WFM) systems and approaches. Although the practical relevance of BPM is undisputed, a clear definition of BPM and related acronyms such as BAM, BPA, and STP are missing. Moreover, a clear scientific foundation is missing. In this paper, we try to demystify the acronyms in this domain, describe the state-of-the-art technology, and argue that BPM could benefit from formal methods/languages (cf. Petri nets, process algebras, etc.).
1,480 citations
••
Eindhoven University of Technology1, Queensland University of Technology2, Capgemini3, University of Rome Tor Vergata4, Humboldt University of Berlin5, Software AG6, University of Padua7, Polytechnic University of Catalonia8, Hewlett-Packard9, Ghent University10, New Mexico State University11, IBM12, University of Milan13, University of Tartu14, University of Vienna15, Technical University of Lisbon16, Telecom SudParis17, Rabobank18, Infosys19, University of Calabria20, Fujitsu21, Pennsylvania State University22, University of Bari23, University of Bologna24, Vienna University of Economics and Business25, Free University of Bozen-Bolzano26, Stevens Institute of Technology27, Indian Council of Agricultural Research28, Pontifical Catholic University of Chile29, University of Haifa30, Ulsan National Institute of Science and Technology31, Cranfield University32, Katholieke Universiteit Leuven33, Deloitte34, Tsinghua University35, University of Innsbruck36, Hasso Plattner Institute37
TL;DR: This manifesto hopes to serve as a guide for software developers, scientists, consultants, business managers, and end-users to increase the maturity of process mining as a new tool to improve the design, control, and support of operational business processes.
Abstract: Process mining techniques are able to extract knowledge from event logs commonly available in today’s information systems. These techniques provide new means to discover, monitor, and improve processes in a variety of application domains. There are two main drivers for the growing interest in process mining. On the one hand, more and more events are being recorded, thus, providing detailed information about the history of processes. On the other hand, there is a need to improve and support business processes in competitive and rapidly changing environments. This manifesto is created by the IEEE Task Force on Process Mining and aims to promote the topic of process mining. Moreover, by defining a set of guiding principles and listing important challenges, this manifesto hopes to serve as a guide for software developers, scientists, consultants, business managers, and end-users. The goal is to increase the maturity of process mining as a new tool to improve the (re)design, control, and support of operational business processes.
1,135 citations
•
03 Jul 2018
TL;DR: This paper introduces a new anomaly detection method—Deep Support Vector Data Description—, which is trained on an anomaly detection based objective and shows the effectiveness of the method on MNIST and CIFAR-10 image benchmark datasets as well as on the detection of adversarial examples of GTSRB stop signs.
Abstract: Despite the great advances made by deep learning in many machine learning problems, there is a relative dearth of deep learning approaches for anomaly detection. Those approaches which do exist involve networks trained to perform a task other than anomaly detection, namely generative models or compression, which are in turn adapted for use in anomaly detection; they are not trained on an anomaly detection based objective. In this paper we introduce a new anomaly detection method—Deep Support Vector Data Description—, which is trained on an anomaly detection based objective. The adaptation to the deep regime necessitates that our neural network and training procedure satisfy certain properties, which we demonstrate theoretically. We show the effectiveness of our method on MNIST and CIFAR-10 image benchmark datasets as well as on the detection of adversarial examples of GTSRB stop signs.
1,070 citations
Authors
Showing all 1193 results
Name | H-index | Papers | Citations |
---|---|---|---|
David Reich | 137 | 644 | 91397 |
Erwin P. Bottinger | 102 | 342 | 42089 |
Patrick Baudisch | 73 | 249 | 15537 |
Mathias Weske | 53 | 349 | 13207 |
Christoph Meinel | 49 | 1034 | 13272 |
Claudia Schurmann | 48 | 107 | 11848 |
Tobias Friedrich | 46 | 335 | 7455 |
Felix Naumann | 46 | 248 | 9364 |
Holger Giese | 42 | 317 | 8270 |
Girish N. Nadkarni | 41 | 258 | 8549 |
Matthias Weidlich | 41 | 211 | 6664 |
François Guimbretière | 38 | 105 | 5824 |
Gerard de Melo | 38 | 218 | 4441 |
Klaus Wehrle | 38 | 373 | 7671 |
Thomas Brand | 36 | 120 | 4394 |