Evidence map›Paper›PMID 41516692›Full record

ArticleSensors (Basel, Switzerland)2025

Adaptive Dynamic Thresholds for Unsupervised Joint Anomaly Detection and Trend Prediction.

Fenglin Ding, Yilin Zhao, Zongliang Li, Haibin Tang, Yizhuo Liu, Danhuai Guo

Abstract read
In one paragraph

Article in Sensors (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Fenglin DingBeijing Institute of Control Engineering, Beijing 100190, China.
Yilin ZhaoCollege of Information Science and Technology, Beijing University of Chemical Technology, Beijing 100013, China.
Zongliang LiBeijing Institute of Control Engineering, Beijing 100190, China.
Haibin TangSchool of Astronautics, Beihang University, Beijing 100191, China.
Yizhuo LiuBeijing Institute of Control Engineering, Beijing 100190, China.
Danhuai GuoCollege of Information Science and Technology, Beijing University of Chemical Technology, Beijing 100013, China.ORCID 0000-0002-9131-6363

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Anomaly detection and degradation trend prediction are two pivotal tasks in system health management. However, most existing approaches treat them as independent problems and fail to exploit their intrinsic interdependence. In addition, the scarcity of labeled data in real-world scenarios limits the applicability of supervised learning methods. To address these challenges, we propose an adaptive thresholding strategy framework for unsupervised joint anomaly detection and trend prediction. Our framework introduces a self-adaptive threshold strategy from historical data distributions and dynamically updates them in response to evolving system behavior. The anomaly detection results are integrated to enhance degradation trend forecasting, while the predicted degradation trends, in turn, refine the anomaly thresholds through a feedback mechanism. Experiments on both public and real-world industrial datasets demonstrate that the proposed framework achieves superior detection accuracy, robust trend prediction, and high computational efficiency under diverse operational conditions.

Indexed as

adaptive thresholdanomaly detectiondegradation predictionprognostics health management (PHM)time series

Identifiers

PMID41516692
PMCPMC12788306

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.