Engineering and Business

For future engineering and business applications, Big Data and Artificial Intelligence (AI) are of paramount importance for mechanical design, maintenance applications, traffic/logistics optimization and planning as well as business data analytics.

Application Areas

Lightweight Engineering and Material Design

The process of designing lightweight engineering applications is characterized by highly multi-disciplinary and cross-scale approaches. This fuses aspects of material science, processing technology, experimental mechanics, function integration as well as computational modeling and simulation. However, from a practical engineering and system point of view, this implies highly complex and nonlinear problems with extensive parameters and data spaces. Traditional assessment and handling strategies often result in unexploited engineering potential or even suboptimal solutions. In this respect, methods of Machine Learning (ML) and AI offer unique possibilities to explore, assess and utilize in an advanced manner. Specifically, improved design efficiency, more resilient processes, advanced sensor data analytics as well as utilization of material inherent characteristics to improve weight aspect ratios and resource efficiency are addressed:

Control algorithms development for soft robotic components based on virtual prototyping

Traffic modeling and autonomous driving

We aim at developing a powerful tool that simulates vehicle behavior in the line and mixed traffic, using reinforcement learning of the hierarchical deep networks and embedding it into real vehicles. The training process concentrates on the lateral and longitudinal movements, correct behaviors on the columns, natural moves in the free and stop-and-go traffic, foreseen overtakes, etc. The derived model will be extended to the self-learning process of the development of roads, traffic lights, and complete traffic infrastructure and transferred into a physical demonstrator driven by the developed models.

Exemplarily, deep reinforcement learning (DRL) has been used for autonomous vessel movement with DRL controllers, where behavioral policies are considered which are capable to follow arbitrary paths on restricted waterways under the influence of varying environmental conditions such as changing water depths and high current velocities including cross-current situations. Also, DRL agents are trained in a simulated environment for vehicles in a way that the driving policy of the agent is able to guide the vehicle to maintain its performance in the real-world environment robustly and master different driving tasks, such as lane following and overtaking.

Virtually trained Deep Reinforcement Learning (DRL) agents to master real-world driving tasks, such as lane following and overtaking.

Business engineering

Previous work includes research activities in the area of process mining. In particular, deep learning methods (Recurrent Neural Networks, Variational Autoencoders, Attention Mechanisms) were investigated and developed to monitor and classify infrequent behavior in business processes. Transitioning into the area of business engineering (BE), the collected knowledge from the development of deep learning approaches can be applied further. For this purpose, common deep learning architectures that are based on intuitive, fast and unconscious data processing (system 1) will be transferred into a system (system 2) that is based on logical, sequential data processing and conscious reasoning. The connection of these two systems can be achieved by using attention mechanisms (e.g., Self-Attention, Multi-Head Attention), which allows for focused and conscious data processing. The focus of system 2 in the area of BE lies in the guidance of superordinate business rules, which result from different components (processes, systems, strategies). The vision of this approach is to enhance existing or to create new methods and concepts to achieve robust, intelligent business processes and more resilient business systems in the future.

Deriving Intelligent Business Rules from Business Processes via “conscious” Data Processing
Portrait of Prof. Dr.-Ing. habil. Maik Gude

Prof. Dr.-Ing. habil. Maik Gude

TU Dresden

Find out more about our research in the field of Applied AI and Big Data.