Traditional spectral-based methods such as PCA are popular for anomaly detection in a variety of problems and domains. However, if data includes tensor (multiway) structure (eg …
Tensors and tensor decompositions are very powerful and versatile tools that can model a wide variety of heterogeneous, multiaspect data. As a result, tensor decompositions, which …
Q Song, H Ge, J Caverlee, X Hu - ACM Transactions on Knowledge …, 2019 - dl.acm.org
Tensor completion is a problem of filling the missing or unobserved entries of partially observed tensors. Due to the multidimensional character of tensors in describing complex …
Computational phenotyping is the process of converting heterogeneous electronic health records (EHRs) into meaningful clinical concepts. Unsupervised phenotyping methods have …
L Sorber, M Van Barel… - IEEE journal of selected …, 2015 - ieeexplore.ieee.org
We present structured data fusion (SDF) as a framework for the rapid prototyping of knowledge discovery in one or more possibly incomplete data sets. In SDF, each data set …
E Frolov, I Oseledets - Wiley Interdisciplinary Reviews: Data …, 2017 - Wiley Online Library
A substantial progress in development of new and efficient tensor factorization techniques has led to an extensive research of their applicability in recommender systems field. Tensor …
Q Zhang, LT Yang, Z Chen, P Li - IEEE Transactions on Big …, 2017 - ieeexplore.ieee.org
As one important technique of fuzzy clustering in data mining and pattern recognition, the possibilistic c-means algorithm (PCM) has been widely used in image analysis and …
Link prediction is an important task in data mining, which has widespread applications in social network research. Given a social network, the objective of this task is to predict future …
With a goal of identifying biomarkers/patterns related to certain conditions or diseases, metabolomics focuses on the detection of chemical substances in biological samples such …