TWR-MCAE: A Data Augmentation Method for Through-the-Wall Radar Human Motion Recognition

no code implementations • 6 Jan 2023 • Weicheng Gao, Xiaopeng Yang, Xiaodong Qu, Tian Lan

The data preprocessing module achieves wall clutter, human motion features, and noise subspaces separation.

Data Augmentation

Joint DOD and DOA Estimation in Slow-Time MIMO Radar via PARAFAC Decomposition

no code implementations • 30 Jul 2020 • Feng Xu, Sergiy A. Vorobyov, Xiaopeng Yang

We develop a new tensor model for slow-time multiple-input multiple output (MIMO) radar and apply it for joint direction-of-departure (DOD) and direction-of-arrival (DOA) estimation.

Modeling Personalization in Continuous Space for Response Generation via Augmented Wasserstein Autoencoders

no code implementations • IJCNLP 2019 • Zhangming Chan, Juntao Li, Xiaopeng Yang, Xiuying Chen, Wenpeng Hu, Dongyan Zhao, Rui Yan

In this work, we improve the WAE for response generation.

Response Generation

Unsupervised Neural Aspect Extraction with Sememes

no code implementations • IJCAI 2019 • Ling Luo, Xiang Ao, Yan Song, Jinyao Li, Xiaopeng Yang, Qing He, Dong Yu

Aspect extraction relies on identifying aspects by discovering coherence among words, which is challenging when word meanings are diversified and processing on short texts.

Aspect Extraction Aspect Term Extraction and Sentiment Classification +1

Generating Thematic Chinese Poetry using Conditional Variational Autoencoders with Hybrid Decoders

no code implementations • 21 Nov 2017 • Xiaopeng Yang, Xiaowen Lin, Shunda Suo, Ming Li

Computer poetry generation is our first step towards computer writing.