Publications

Showing 233 publications

AI-based Framework for Deep Learning Applications in Grinding

Kaufmann, T., Sahay, S., Niemietz, P., Trauth, D., Maass, W., & Bergs, T.

In Proceedings of the IEEE 18th World Symposium on Applied Machine Intelligence and Informatics (SAMI).

Introduces an AI framework for deep learning applications in grinding processes.

AI Deep Learning Manufacturing
View Paper
2020

Data-Driven System for Treatment of Obese Children in Rural Areas

Öksüz, N., and Maass, W.

MobileHCI-20 Workshop: Learning from mHealth Success Stories: Effective Interventions for Marginalised Populations.

Child obesity is an increasingly pervasive problem. Traditional therapy programs are time- and cost-intensive and their success is often not guaranteed due to the individual characteristics of patients. Thus, a more patient-centric approach is necessary. Furthermore, rural populations in low-income areas often suffer from difficult access to healthcare. In this position paper, we introduce a data-driven system which uses low-cost devices for predicting performance and therapy success of obese children by applying machine learning methods. By using data-driven systems for e.g. predicting outcomes of a therapy, physicians could personalize standard therapies and improve the outcome bringing low-income areas within reach for quality healthcare. The envisioned data-driven system as an output from our mHealth project provides positive evidence as a tool for personalized mHealth systems among physicians.

Data-Driven Systems Obesity Treatment mHealth
2020

Electric Vehicle User Behavior Prediction Using Learning-Based Approaches

Sara Khan, Boris Brandherm, Anilkumar Swamy

2020 IEEE Electric Power and Energy Conference (EPEC). IEEE Electric Power and Energy Conference (EPEC-2020), November 9-10, Edmonton, AB, Canada, ISBN 978-1-7281-6490-8, IEEE, 2020.

One of the main barrier for electric vehicles to be successful in real world is the need for expensive charging infrastructures. The key aspect of EV is time required to charge the battery to full capacity is far less than the time duration for which the car remains available for charging. Smart charging system can leverage this aspect to efficiently manage the load demand, which in turn alleviates the need for more than necessary number of expensive charging infrastructures. EV user behaviour prediction is vital for building EV Adaptive Charging System. In the past there have been several statistical and ML methods that tries to predict EV user behavior. But with the influx of huge amount of EV user data and deep learning's (DL) ability to perform well on such large data enables us to build DL based methods to predict EV user behavior. In this paper, we predict EV user behavior using ML and DL methods and compare the results and infer the insights for difference in performance. By comparing at various settings between machine learning (ML) and DL methods, we found that K-Nearest Neighbours outperforms Neural Networks with a very minute difference of 0.031 in Mean Absolute Error metric.

User Behavior Prediction Electric Vehicle
View Paper
2020

Automated Learning of User Preferences for Selection of High Quality 3D Designs

Bhat, P.S., Shcherbatyi, I., & Maass, W.

29th CIRP Design Conference, Procedia CIRP 84, pp. 814-819.

Introduces a framework for learning user preferences to select high-quality 3D designs.

3D Design User Preferences CIRP Design
View Paper
2019

CD2: Combined Distances of Contrast Distributions for the Assessment of Perceptual Quality of Image Processing

Xu, S., Bauer, J., Axmann, B., & Maass, W.

POSTER presentation at ISVC-20.

A methodology for assessing the perceptual quality of image processing using combined contrast distributions.

Image Processing Quality Assessment ISVC
View Paper
2019

Echtzeit-Optimierung in der landwirtschaftlichen Produktion

Maass, W., & Janzen, S.

20. VDI-Kongress AUTOMATION – Autonomous Systems and 5G in Connected Industries.

Explores real-time optimization techniques for agricultural production using autonomous systems.

Agriculture Optimization Automation
2019

J Research in the era of sensing technologies and wearables

Langer, M., Schmid Mast, M., Meyer, B., Maass, W., & König, C.

NY: Cambridge University Press, pp. 806-835.

Discusses the role of sensing technologies and wearables in advancing research methodologies.

Sensing Technologies Wearables Research Methods
View Paper
2019

TUCANA: A platform for using local processing power of edge devices for building data-driven services

Pyrtek, M., Xu, S., & Maass, W.

14. Internationale Tagung Wirtschaftsinformatik (WI).

In the age of mobile cloud computing web-based systems are often designed to transfer data to large scaling online storage facilities in order to persistently save and analyze it with complex algorithms such as used in machine learning. These systems often require a reliable network connection, which does not hold for a variety of mobile business applications. As an alternative to traditional cloud-based systems the TUCANA approach makes use of the local processing power of mobile edge devices in order to come up with high complex AI pipelines processing data in real-time. By applying the idea of TUCANA to our service use-case called “nPotato” we developed an artificial, nociceptive potato that frequently measures and analyses acceleration data during the harvesting process of potatoes. In the given scenario sensory data is processed locally in real-time using the device’s local computing power to gain higher productivity in the area of precision farming.

Edge Computing Data Services Wirtschaftsinformatik
2019

A Data-analytical System to Predict Therapy Success for Obese Children

Öksüz, N., Shcherbatyi, I., Kowatsch, T., Maass, W.

In Proceedings of the 39th International Conference on Information Systems (ICIS)

Presents a system for predicting therapy success for obese children using data analytics.

Therapy Success Obesity Data Analytics
2018

Data-Driven Meets Theory-Driven Research in the Era of Big Data: Opportunities and Challenges for Information Systems Research

Maass, W., Parsons, J., Purao, S., Storey, V.C., Woo, C.

Journal of the Association for Information Systems (JAIS)

Discusses the intersection of data-driven and theory-driven research in information systems.

Big Data Information Systems Theory-Driven Research
View Paper
2018

Future Work and Enterprise Systems

Brocke, J., Maass, W., Buxmann, P., Maedche, A., Leimeister, J. M., Pecht, G.

Business & Information Systems Engineering

Discusses the evolving nature of work and enterprise systems in the context of technological advancements.

Enterprise Systems Future of Work Business
2018

Inductive Discovery By Machine Learning for Identification of Structural Models

Maass, W., Shcherbatyi, I.

The 37th International Conference on Conceptual Modeling (ER)

Explores the use of machine learning for identifying structural models through inductive discovery.

Machine Learning Structural Models Conceptual Modeling
View Paper
2018

Innovationsmanagement in Start-ups

Maass, W., Michels, T.

Innovationsmanagement in Start-ups

Explores innovation management strategies tailored for start-ups.

Start-ups Innovation Management
View Paper
2018

Joint Input and Predictive Model Parameters Selection for Financial Forecasting

Shcherbatyi, I., Maass, W.

European Conference on Data Analysis (ECDA)

Proposes a joint approach for input and model parameter selection in financial forecasting.

Financial Forecasting Model Parameters ECDA
View Paper
2018

Smart Services in der Landwirtschaft. Die Digitalisierung der Kartoffel als Fallbeispiel für Smart Services in der Landwirtschaft

Maass, W., Pier, M., Moser, B., Meyer, K., Klinger, S., Zinke, C.

Service Engineering, Springer Fachmedien Wiesbaden, pp. 167-181

Highlights the role of smart services in agriculture, using the digitization of potatoes as a case study.

Smart Services Agriculture Digitization
2018
Showing 91 to 105 of 233 publications