Search Results for author: Ya-Lin Zhang

Found 4 papers, 0 papers with code

Interpretable MTL from Heterogeneous Domains using Boosted Tree

no code implementations16 Mar 2020 Ya-Lin Zhang, Longfei Li

Multi-task learning (MTL) aims at improving the generalization performance of several related tasks by leveraging useful information contained in them.

Multi-Task Learning Philosophy

SAFE: Scalable Automatic Feature Engineering Framework for Industrial Tasks

no code implementations5 Mar 2020 Qitao Shi, Ya-Lin Zhang, Longfei Li, Xinxing Yang, Meng Li, Jun Zhou

Machine learning techniques have been widely applied in Internet companies for various tasks, acting as an essential driving force, and feature engineering has been generally recognized as a crucial tache when constructing machine learning systems.

BIG-bench Machine Learning Feature Engineering

A Time Attention based Fraud Transaction Detection Framework

no code implementations26 Dec 2019 Longfei Li, Ziqi Liu, Chaochao Chen, Ya-Lin Zhang, Jun Zhou, Xiaolong Li

With online payment platforms being ubiquitous and important, fraud transaction detection has become the key for such platforms, to ensure user account safety and platform security.

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