Search Results for author: Yingru Liu

Found 6 papers, 1 papers with code

ReFormer: The Relational Transformer for Image Captioning

no code implementations29 Jul 2021 Xuewen Yang, Yingru Liu, Xin Wang

To improve the quality of image captioning, we propose a novel architecture ReFormer -- a RElational transFORMER to generate features with relation information embedded and to explicitly express the pair-wise relationships between objects in the image.

Graph Generation Image Captioning +3

Cubic Spline Smoothing Compensation for Irregularly Sampled Sequences

no code implementations3 Oct 2020 Jing Shi, Jing Bi, Yingru Liu, Chenliang Xu

The marriage of recurrent neural networks and neural ordinary differential networks (ODE-RNN) is effective in modeling irregularly-observed sequences.

Learning Continuous-Time Dynamics by Stochastic Differential Networks

no code implementations11 Jun 2020 Yingru Liu, Yucheng Xing, Xuewen Yang, Xin Wang, Jing Shi, Di Jin, Zhaoyue Chen

Learning continuous-time stochastic dynamics is a fundamental and essential problem in modeling sporadic time series, whose observations are irregular and sparse in both time and dimension.

Time Series Time Series Analysis

Adaptive Activation Network and Functional Regularization for Efficient and Flexible Deep Multi-Task Learning

no code implementations19 Nov 2019 Yingru Liu, Xuewen Yang, Dongliang Xie, Xin Wang, Li Shen, Hao-Zhi Huang, Niranjan Balasubramanian

In this paper, we propose a novel deep learning model called Task Adaptive Activation Network (TAAN) that can automatically learn the optimal network architecture for MTL.

Multi-Task Learning

Latent Part-of-Speech Sequences for Neural Machine Translation

no code implementations IJCNLP 2019 Xuewen Yang, Yingru Liu, Dongliang Xie, Xin Wang, Niranjan Balasubramanian

In this work, we introduce a new latent variable model, LaSyn, that captures the co-dependence between syntax and semantics, while allowing for effective and efficient inference over the latent space.

Machine Translation NMT +1

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