Search Results for author: Bo-Jian Hou

Found 6 papers, 2 papers with code

Quadratic Neuron-empowered Heterogeneous Autoencoder for Unsupervised Anomaly Detection

1 code implementation2 Apr 2022 Jing-Xiao Liao, Bo-Jian Hou, Hang-Cheng Dong, Hao Zhang, Xiaoge Zhang, Jinwei Sun, Shiping Zhang, Feng-Lei Fan

Encouraged by this inspiring theoretical result on heterogeneous networks, we directly integrate conventional and quadratic neurons in an autoencoder to make a new type of heterogeneous autoencoders.

Anomaly Detection

Manifoldron: Direct Space Partition via Manifold Discovery

2 code implementations14 Jan 2022 Dayang Wang, Feng-Lei Fan, Bo-Jian Hou, Hao Zhang, Zhen Jia, Boce Zhou, Rongjie Lai, Hengyong Yu, Fei Wang

A neural network with the widely-used ReLU activation has been shown to partition the sample space into many convex polytopes for prediction.

BIG-bench Machine Learning

Storage Fit Learning with Feature Evolvable Streams

no code implementations22 Jul 2020 Bo-Jian Hou, Yu-Hu Yan, Peng Zhao, Zhi-Hua Zhou

Our framework is able to fit its behavior to different storage budgets when learning with feature evolvable streams with unlabeled data.

Prediction with Unpredictable Feature Evolution

no code implementations27 Apr 2019 Bo-Jian Hou, Lijun Zhang, Zhi-Hua Zhou

Learning with feature evolution studies the scenario where the features of the data streams can evolve, i. e., old features vanish and new features emerge.

Matrix Completion

Learning with Interpretable Structure from Gated RNN

no code implementations25 Oct 2018 Bo-Jian Hou, Zhi-Hua Zhou

With the learned FSA and via experiments on artificial and real datasets, we find that FSA is more trustable than the RNN from which it learned, which gives FSA a chance to substitute RNNs in applications involving humans' lives or dangerous facilities.

Clustering text-classification +1

Learning with Feature Evolvable Streams

no code implementations NeurIPS 2017 Bo-Jian Hou, Lijun Zhang, Zhi-Hua Zhou

To benefit from the recovered features, we develop two ensemble methods.

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