TY - GEN
T1 - Declarative Programming Approaches for Robust Anomaly Detection in HPDC Process Data
AU - Michno, Tomasz
AU - Holom, Roxana
AU - Schmalzer, Sebastian
AU - Meyer-Heye, Pauline
AU - Scampone, Giulia
AU - Riegler, Elias
AU - Hartmann, Matthias
AU - Repanšek, Urban
AU - Košir, Nejc
AU - Šifrer, Peter
N1 - Conference code: 22
PY - 2026/1/2
Y1 - 2026/1/2
N2 - The increasing demand for lightweight components with complex geometries and high performance has significantly driven the use of High Pressure Diecasting technologies in the transportation sector. However, the production of high-quality HPDC components necessitates precise control of process parameters. Within this scope, the Data and Metadata for Advanced Digitalization of Manufacturing Industrial Lines (metaFacturing) project, funded by the EU Horizon program, is trying to solve some of the challenges. The focus is on a digitalized toolchain that will optimize the use of raw materials, incorporating recycled ones, reduce operator costs and effort, as well as waste caused by out-of-specification production results. In this paper, a solution for the challenge of the structured data characteristics is presented using two differently trained classifiers for anomalous and non-anomalous data in order to improve classification performance. To additionally increase efficiency and utilize process data characteristics, different declarative programming methods are investigated, such as ILP, ASP, CLP, and CP.
AB - The increasing demand for lightweight components with complex geometries and high performance has significantly driven the use of High Pressure Diecasting technologies in the transportation sector. However, the production of high-quality HPDC components necessitates precise control of process parameters. Within this scope, the Data and Metadata for Advanced Digitalization of Manufacturing Industrial Lines (metaFacturing) project, funded by the EU Horizon program, is trying to solve some of the challenges. The focus is on a digitalized toolchain that will optimize the use of raw materials, incorporating recycled ones, reduce operator costs and effort, as well as waste caused by out-of-specification production results. In this paper, a solution for the challenge of the structured data characteristics is presented using two differently trained classifiers for anomalous and non-anomalous data in order to improve classification performance. To additionally increase efficiency and utilize process data characteristics, different declarative programming methods are investigated, such as ILP, ASP, CLP, and CP.
U2 - 10.1007/978-3-032-05745-7_4
DO - 10.1007/978-3-032-05745-7_4
M3 - Conference Proceedings with Oral Presentation
SN - 978-3-032-05744-0
VL - 1631
T3 - Lecture Notes in Networks and Systems
SP - 39
EP - 50
BT - Lecture Notes in Networks and Systems
PB - Springer
T2 - 22nd International Conference on Distributed Computing and Artificial Intelligence
Y2 - 25 June 2025 through 27 June 2025
ER -