Search Results for author: Xingzhi Guo

Found 5 papers, 0 papers with code

COMET: Convolutional Dimension Interaction for Collaborative Filtering

no code implementations28 Jul 2020 Zhuoyi Lin, Lei Feng, Xingzhi Guo, Yu Zhang, Rui Yin, Chee Keong Kwoh, Chi Xu

In this paper, we propose a novel representation learning-based model called COMET (COnvolutional diMEnsion inTeraction), which simultaneously models the high-order interaction patterns among historical interactions and embedding dimensions.

Collaborative Filtering Representation Learning

Why do embedding spaces look as they do?

no code implementations29 Sep 2021 Xingzhi Guo, Baojian Zhou, Haochen Chen, Sergiy Verstyuk, Steven Skiena

The power of embedding representations is a curious phenomenon.

Hierarchies over Vector Space: Orienting Word and Graph Embeddings

no code implementations2 Nov 2022 Xingzhi Guo, Steven Skiena

Word and graph embeddings are widely used in deep learning applications.

Provable Fairness for Neural Network Models using Formal Verification

no code implementations16 Dec 2022 Giorgian Borca-Tasciuc, Xingzhi Guo, Stanley Bak, Steven Skiena

Machine learning models are increasingly deployed for critical decision-making tasks, making it important to verify that they do not contain gender or racial biases picked up from training data.

Decision Making Fairness

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