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Tianyi Wang
Researcher at General Electric
Publications - 6
Citations - 620
Tianyi Wang is an academic researcher from General Electric. The author has contributed to research in topics: Self-organizing map & Bearing (mechanical). The author has an hindex of 6, co-authored 6 publications receiving 537 citations. Previous affiliations of Tianyi Wang include University of Cincinnati.
Papers
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Proceedings ArticleDOI
A similarity-based prognostics approach for Remaining Useful Life estimation of engineered systems
TL;DR: This approach is used to tackle the data challenge problem defined by the 2008 PHM Data Challenge Competition, in which, run-to-failure data of an unspecified engineered system are provided and the RUL of a set of test units will be estimated.
Trajectory Similarity Based Prediction for Remaining Useful Life Estimation
TL;DR: A novel RUL prediction method inspired by the Instance Based Learning methodology, called Trajectory Similarity Based Prediction (TSBP), is proposed, which uses the historical instances of a system with life-time condition data and known failure time to create a library of degradation models.
Journal ArticleDOI
An online adaptive condition-based maintenance method for mechanical systems
TL;DR: This paper proposes an online adaptive condition-based maintenance method with pattern discovery and fault learning capabilities for mechanical systems based on a subtype of neural network techniques called self-organizing map (SOM).
Proceedings ArticleDOI
Bearing life prediction based on vibration signals: A case study and lessons learned
TL;DR: In this article, the winner of the 2012 IEEE PHM challenge for bearing remaining useful life prediction presented an algorithm consisting of extraction of bearing characteristic frequency features with envelop analysis, fault detection with PCA, and two RUL prediction strategies to address the scenarios when the bearing faults have and have not been detected.
Patent
Smart pacs workflow systems and methods driven by explicit learning from users
Shai Dekel,Alexander Sherman,Sohan Ranjan,Viswanath Avasarala,Xiaofeng Liu,Alexandre Nikolov Iankoulski,Tianyi Wang +6 more
TL;DR: In this article, the authors present a machine learning hanging protocol analysis system for display of clinical images in a study, which includes a learning engine to receive processed image data and additional data to learn and adapt a hanging protocol for repeated use by applying one or more machine learning algorithms.