Search Results for author: Ge Yu

Found 5 papers, 2 papers with code

P^3 Ranker: Mitigating the Gaps between Pre-training and Ranking Fine-tuning with Prompt-based Learning and Pre-finetuning

1 code implementation4 May 2022 Xiaomeng Hu, Shi Yu, Chenyan Xiong, Zhenghao Liu, Zhiyuan Liu, Ge Yu

In this paper, we identify and study the two mismatches between pre-training and ranking fine-tuning: the training schema gap regarding the differences in training objectives and model architectures, and the task knowledge gap considering the discrepancy between the knowledge needed in ranking and that learned during pre-training.

Collecting and Analyzing Multidimensional Data with Local Differential Privacy

no code implementations28 Jun 2019 Ning Wang, Xiaokui Xiao, Yin Yang, Jun Zhao, Siu Cheung Hui, Hyejin Shin, Junbum Shin, Ge Yu

Motivated by this, we first propose novel LDP mechanisms for collecting a numeric attribute, whose accuracy is at least no worse (and usually better) than existing solutions in terms of worst-case noise variance.

Y Chromosome of Aisin Gioro, the Imperial House of Qing Dynasty

2 code implementations19 Dec 2014 Shi Yan, Harumasa Tachibana, Lan-Hai Wei, Ge Yu, Shao-Qing Wen, Chuan-Chao Wang

We therefore conclude that this haplotype is the Y chromosome of the House of Aisin Gioro.

Populations and Evolution

When coding meets ranking: A joint framework based on local learning

no code implementations8 Sep 2014 Jim Jing-Yan Wang, Xuefeng Cui, Ge Yu, Lili Guo, Xin Gao

In this paper, we try to answer these questions by developing the first joint sparse coding and ranking score learning algorithm.

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