Search Results for author: Zhu Lei

Found 5 papers, 3 papers with code

Maximum Density Divergence for Domain Adaptation

2 code implementations27 Apr 2020 Li Jingjing, Chen Erpeng, Ding Zhengming, Zhu Lei, Lu Ke, Shen Heng Tao

In this paper, we propose a new domain adaptation method named Adversarial Tight Match (ATM) which enjoys the benefits of both adversarial training and metric learning.

Metric Learning Unsupervised Domain Adaptation

Locality Preserving Joint Transfer for Domain Adaptation

1 code implementation18 Jun 2019 Li Jingjing, Jing Mengmeng, Lu Ke, Zhu Lei, Shen Heng Tao

Domain adaptation aims to leverage knowledge from a well-labeled source domain to a poorly-labeled target domain.

Domain Adaptation Transfer Learning

Hierarchical Information Quadtree: Efficient Spatial Temporal Image Search for Multimedia Stream

no code implementations15 Aug 2018 Zhang Chengyuan, Chen Ruipeng, Zhu Lei, Liu Anfeng, Lin Yunwu, Huang Fang

Massive amount of multimedia data that contain times- tamps and geographical information are being generated at an unprecedented scale in many emerging applications such as photo sharing web site and social networks applications.

Image Retrieval

Aspect-Aware Latent Factor Model: Rating Prediction with Ratings and Reviews

no code implementations22 Feb 2018 Cheng Zhiyong, Ding Ying, Zhu Lei, Kankanhalli Mohan

Firstly, we apply a proposed aspect-aware topic model (ATM) on the review text to model user preferences and item features from different aspects, and estimate the aspect importance of a user towards an item.

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