Search Results for author: Zhe Xiong

Found 2 papers, 1 papers with code

Arbitrary Distributions Mapping via SyMOT-Flow: A Flow-based Approach Integrating Maximum Mean Discrepancy and Optimal Transport

no code implementations26 Aug 2023 Zhe Xiong, Qiaoqiao Ding, Xiaoqun Zhang

Finding a transformation between two unknown probability distributions from finite samples is crucial for modeling complex data distributions and performing tasks such as sample generation, domain adaptation and statistical inference.

Density Estimation Domain Adaptation +2

Topic-aware chatbot using Recurrent Neural Networks and Nonnegative Matrix Factorization

2 code implementations1 Dec 2019 Yuchen Guo, Nicholas Hanoian, Zhexiao Lin, Nicholas Liskij, Hanbaek Lyu, Deanna Needell, Jiahao Qu, Henry Sojico, Yuliang Wang, Zhe Xiong, Zhenhong Zou

We propose a novel model for a topic-aware chatbot by combining the traditional Recurrent Neural Network (RNN) encoder-decoder model with a topic attention layer based on Nonnegative Matrix Factorization (NMF).

Chatbot

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