학술논문

Fuzzy-Vocabulary-Based Detection and Explanation of Anomalies
Document Type
Conference
Source
2023 IEEE International Conference on Fuzzy Systems (FUZZ) Fuzzy Systems (FUZZ), 2023 IEEE International Conference on. :1-6 Aug, 2023
Subject
Computing and Processing
General Topics for Engineers
Robotics and Control Systems
Vocabulary
Linguistics
Task analysis
Fuzzy systems
Fuzzy vocabulary inference
linguistic summaries
anomaly detection
anomaly explanation
Language
ISSN
1558-4739
Abstract
Fuzzy partitions associated with linguistic variables are particularly useful to provide users with a description of the data. However, designing a fuzzy vocabulary that makes it possible to linguistically describe the data distribution and its inner structure is a tedious task. This paper introduces a novel strategy to infer possible fuzzy partitions from the data distribution with the objective to have available modalities to describe both dense and sparse regions. A data inner structure as well as the anomalies are then identified using this vocabulary whose terms are also used to provide users with contrastive explanations about the found anomalies.