Search Results for author: Ming-Chang Yang

Found 4 papers, 2 papers with code

A Representation Learning Framework for Property Graphs

1 code implementation Proceedings of the 25th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining 2019 Yifan Hou, Hongzhi Chen, Changji Li, James Cheng, Ming-Chang Yang

Representation learning on graphs, also called graph embedding, has demonstrated its significant impact on a series of machine learning applications such as classification, prediction and recommendation.

Graph Embedding Graph Representation Learning +3

Efficient Private SCO for Heavy-Tailed Data via Clipping

no code implementations27 Jun 2022 Chenhan Jin, Kaiwen Zhou, Bo Han, Ming-Chang Yang, James Cheng

In this paper, we resolve this issue and derive the first high-probability bounds for the private stochastic method with clipping.

Understanding and Improving Proximity Graph based Maximum Inner Product Search

no code implementations30 Sep 2019 Jie Liu, Xiao Yan, Xinyan Dai, Zhirong Li, James Cheng, Ming-Chang Yang

Then we explain the good performance of ip-NSW as matching the norm bias of the MIPS problem - large norm items have big in-degrees in the ip-NSW proximity graph and a walk on the graph spends the majority of computation on these items, thus effectively avoids unnecessary computation on small norm items.

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