Auflistung nach Autor:in "Ludwig, André"
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- ZeitschriftenartikelAn ETA Prediction Model for Intermodal Transport Networks Based on Machine Learning(Business & Information Systems Engineering: Vol. 62, No. 5, 2020) Balster, Andreas; Hansen, Ole; Friedrich, Hanno; Ludwig, AndréTransparency 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, in which freight is transported in an intermodal container, using multiple modes of transportation. This computational study describes the structure of an ETA prediction model for intermodal freight transport networks (IFTN), in which schedule-based and non-schedule-based transports are combined, based on machine learning (ML). For each leg of the intermodal freight transport, an individual ML prediction model is developed and trained using the corresponding historical transport data and external data. The research presented in this study shows that the ML approach produces reliable ETA predictions for intermodal freight transport. These predictions comprise processing times at logistics nodes such as inland terminals and transport times on road and rail. Consequently, the outcome of this research allows decision makers to proactively communicate disruption effects to actors along the intermodal transportation chain. These actors can then initiate measures to counteract potential critical delays at subsequent stages of transport. This approach leads to increased process efficiency for all actors in the realization of complex transport operations and thus has a positive effect on the resilience and profitability of IFTNs.
- KonferenzbeitragA Capability Oriented Management Approach for Business Integration(Business process and services computing – 1st international working conference on business process and services computing – BPSC 2007, 2007) Pulvermueller, Elke; Ludwig, André; Belter, Roman; Zyskowski, Dominik; Heindl, Ulrich; Nguyen, Xuan ThangService oriented architecture (SOA) has emerged as a popular software paradigm for integrating distributed applications. Services are generally regarded as interoperable building blocks for constructing, integrating, and merging applications. However, existing SOA based solutions often focus on solving technical integration problems while neglecting business-level capabilities which are most important for organizations. In this paper, we introduce the notion of capabilities as an important concept for business management. We identify major shortcomings of the existing service based solutions and outline a novel approach for capability oriented configu- ration and management that can react to the dynamically changing nature of business integration environments.
- KonferenzbeitragA case study on managing slas in composite services with COSMA(Business process, services – computing and intelligent service management, 2009) Ludwig, André; Hering, Thomas; Kluge, Rolf; Franczyk, BogdanCOSMA proposes a novel SLA management approach for composite services. It supports a composite service provider in managing SLAs with providers of atomic services, in managing SLAs with requesters of composite services, and aligning both SLA management activities with each other. On this basis, a composite service provider can control and optimize its composite SLA management activities during the entire SLA lifecycle. This includes, in particular, planning and negotiating SLAs, monitoring and evaluating SLAs. In this paper, a case study on managing SLAs in composite services with the COSMA approach is presented in detail.
- ZeitschriftenartikelCloud Logistics - Innovationspotenziale durch Virtualisierung von Logistikeinheiten nutzen(Wirtschaftsinformatik & Management: Vol. 6, No. 1, 2014) Ehrenberg, Dieter; Ludwig, André
- ZeitschriftenartikelDezentrale Datenhaltung und Datenschutz in Cloud-Netzwerken(Wirtschaftsinformatik & Management: Vol. 8, No. 5, 2016) Müller, André; Ludwig, André
- ZeitschriftenartikelDie Transformation von Automobilherstellern zu hybriden Leistungsanbietern(Wirtschaftsinformatik & Management: Vol. 9, No. 3, 2017) Grieger, Marcus; Ludwig, André
- ZeitschriftenartikelEinleitung zum Schwerpunkt Ad-hoc-Supply-Chains(Wirtschaftsinformatik & Management: Vol. 13, No. 1, 2021) Ludwig, André
- KonferenzbeitragElectronic Service Management als Grundlage für Service Level Provisioning – Anforderungen und Evaluation(INFORMATIK 2010. Service Science – Neue Perspektiven für die Informatik. Band 1, 2010) Belter, Roman; Franczyk, Bogdan; Ludwig, AndréDie Etablierung eines adäquaten Ansatzes für das Management von Service-Artefakten in Service-Systemen ist eine der grundlegenden Voraussetzungen für die Sicherstellung und Erfüllung von Service Levels. Insbesondere in komplexen Service-Landschaften mit vielfältigen Service- Consumerund -Providerbeziehungen ist eine transparente Darstellung des Beziehungsgeflechtes und den daraus erwachsenden Konsequenzen unabdingbar. Im Rahmen dieses Beitrags erfolgt eine Darstellung von Anforderungen an einen Ansatz zur Unterstützung des Electronic Service Management, welcher die vorgenannten Aspekte explizit adressiert. Aufbauend auf den definierten Anforderungen erfolgt eine Evaluierung und Bewertung bestehender Ansätze aus dem wissenschaftlichen und kommerziellen Umfeld.
- ZeitschriftenartikelEngineering und Management kundenindividueller Logistikdienste nach dem Cloud-Prinzip(Wirtschaftsinformatik & Management: Vol. 6, No. 1, 2014) Ludwig, André
- KonferenzbeitragDie Entwicklung einer gemeinsamen IT-Plattform im Bereich Logistik(Software Engineering 2009, 2009) Hering, Thomas; Ludwig, André; Franczyk, BogdanGegenstand des vorliegenden Beitrags ist ein Phasenmodell, das der Entwicklung einer branchenspezifischen Shared-Services-Plattform dient. Das Phasenmodell wurde im Rahmen eines vom Bundesministerium für Bildung und Forschung finanzierten Projektes entwickelt und wird anhand der Erstellung einer Logistik-Service-Bus-Plattform praktisch eingesetzt. Der Beitrag umreißt das gesamte Vorgehen und fokussiert aufgrund ihrer herausragenden Bedeutung die beiden ersten Phasen.
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