Search Results for author: Abdullah Mueen

Found 5 papers, 0 papers with code

Representation Learning by Reconstructing Neighborhoods

no code implementations5 Nov 2018 Chin-Chia Michael Yeh, Yan Zhu, Evangelos E. Papalexakis, Abdullah Mueen, Eamonn Keogh

Since its introduction, unsupervised representation learning has attracted a lot of attention from the research community, as it is demonstrated to be highly effective and easy-to-apply in tasks such as dimension reduction, clustering, visualization, information retrieval, and semi-supervised learning.

Clustering Dimensionality Reduction +4

Admissible Time Series Motif Discovery with Missing Data

no code implementations15 Feb 2018 Yan Zhu, Abdullah Mueen, Eamonn Keogh

Although there has been more than a decade of extensive research, there is still no technique to allow the discovery of time series motifs in the presence of missing data, despite the well-documented ubiquity of missing data in scientific, industrial, and medical datasets.

Clustering Time Series +1

Neighbor-encoder

no code implementations ICLR 2018 Chin-Chia Michael Yeh, Yan Zhu, Evangelos E. Papalexakis, Abdullah Mueen, Eamonn Keogh

By reformulating the representation learning problem as a neighbor reconstruction problem, domain knowledge can be easily incorporated with appropriate definition of similarity or distance between objects.

Representation Learning Time Series +1

An Annotated Corpus of Relational Strategies in Customer Service

no code implementations17 Aug 2017 Ian Beaver, Cynthia Freeman, Abdullah Mueen

We create and release the first publicly available commercial customer service corpus with annotated relational segments.

Cannot find the paper you are looking for? You can Submit a new open access paper.