Nec corporation (20240346112). ANOMALY DETECTION APPARATUS, ANOMALY DETECTION METHOD, AND PROGRAM simplified abstract
Contents
ANOMALY DETECTION APPARATUS, ANOMALY DETECTION METHOD, AND PROGRAM
Organization Name
Inventor(s)
ANOMALY DETECTION APPARATUS, ANOMALY DETECTION METHOD, AND PROGRAM - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240346112 titled 'ANOMALY DETECTION APPARATUS, ANOMALY DETECTION METHOD, AND PROGRAM
The abstract describes an anomaly detection apparatus that utilizes circumstantial feature values for anomaly detection, which are different in modal from acoustic signals. The apparatus calculates a signal pattern feature related to an acoustic signal of the anomaly detection target based on the acoustic signal, circumstantial feature values, and signal pattern model learned from other modal signals for learning.
- The apparatus extracts circumstantial feature values for anomaly detection.
- It calculates signal pattern features based on acoustic signals of the anomaly detection target.
- The apparatus uses a signal pattern model learned from other modal signals for learning.
- An anomaly score is calculated for performing anomaly detection based on the signal pattern feature.
Potential Applications: - Security systems for detecting anomalies in acoustic signals. - Industrial applications for monitoring equipment performance. - Healthcare for identifying irregularities in patient data.
Problems Solved: - Efficient anomaly detection in acoustic signals. - Integration of multiple modal signals for improved detection accuracy.
Benefits: - Enhanced security and safety measures. - Early detection of potential issues. - Improved decision-making based on anomaly scores.
Commercial Applications: Title: "Advanced Anomaly Detection Apparatus for Enhanced Security Systems" This technology can be used in security systems for various industries, including healthcare, manufacturing, and transportation, to improve anomaly detection capabilities and ensure optimal performance.
Questions about Anomaly Detection Technology: 1. How does the apparatus calculate the anomaly score for anomaly detection? The apparatus calculates the anomaly score based on the signal pattern feature derived from the acoustic signal of the anomaly detection target.
2. What are the potential applications of this anomaly detection technology beyond security systems? This technology can also be applied in industrial settings for equipment monitoring and in healthcare for patient data analysis.
Original Abstract Submitted
an anomaly detection apparatus extracts a circumstantial feature value for anomaly detection corresponding to a circumstantial feature value for learning from other modal signal for anomaly detection different in modal from acoustic, calculates a signal pattern feature related to an acoustic signal of anomaly detection target based on the acoustic signal of anomaly detection target, the circumstantial feature value for anomaly detection and a signal pattern model learned based on an acoustic signal for learning and the circumstantial feature value for learning calculated from other modal signal for learning, and calculates an anomaly score for performing an anomaly detection of the acoustic signal of anomaly detection target based on the signal pattern feature.
