no code implementations • 13 Jul 2021 • Junhyung Kim, Byungyoon Park, Charmgil Hong
By training a model with multiple kernel sizes, the method is able to learn the dependency relations among labels at multiple scales, while it uses a drastically smaller number of parameters.
no code implementations • 3 Aug 2017 • Charmgil Hong, Si-Qi Liu, Milos Hauskrecht
We study a novel outlier detection problem that aims to identify abnormal input-output associations in data, whose instances consist of multi-dimensional input (context) and output (responses) pairs.
no code implementations • 21 Dec 2016 • Charmgil Hong, Milos Hauskrecht
We present a novel outlier detection framework that identifies abnormal input-output associations in data with the help of a decomposable conditional probabilistic model that is learned from all data instances.
no code implementations • 10 Jul 2016 • Charmgil Hong, Rumi Ghosh, Soundar Srinivasan
In advanced manufacturing units, where the manufacturing process has matured over time, the number of instances (or parts) of the product that need to be rejected (based on a strict regime of quality tests) becomes relatively rare and are defined as outliers.
no code implementations • 15 May 2015 • Charmgil Hong, Milos Hauskrecht
Outlier detection aims to identify unusual data instances that deviate from expected patterns.
no code implementations • 16 Sep 2014 • Charmgil Hong, Iyad Batal, Milos Hauskrecht
We develop a novel probabilistic approach for multi-label classification that is based on the mixtures-of-experts architecture combined with recently introduced conditional tree-structured Bayesian networks.