Search Results for author: Yuya Jeremy Ong

Found 5 papers, 0 papers with code

Federated XGBoost on Sample-Wise Non-IID Data

no code implementations3 Sep 2022 Katelinh Jones, Yuya Jeremy Ong, Yi Zhou, Nathalie Baracaldo

Federated Learning (FL) is a paradigm for jointly training machine learning algorithms in a decentralized manner which allows for parties to communicate with an aggregator to create and train a model, without exposing the underlying raw data distribution of the local parties involved in the training process.

Federated Learning

SimPO: Simultaneous Prediction and Optimization

no code implementations31 Mar 2022 Bing Zhang, Yuya Jeremy Ong, Taiga Nakamura

Concretely, predictive models are often employed in estimating the parameters for the input values that are utilized for optimization models as isolated processes.

Decision Making

Predicting Loss Risks for B2B Tendering Processes

no code implementations14 Sep 2021 Eelaaf Zahid, Yuya Jeremy Ong, Aly Megahed, Taiga Nakamura

There are many predictive models that offer likelihood insights and win prediction modeling for these opportunities.

Binary Classification Classification +1

Adaptive Histogram-Based Gradient Boosted Trees for Federated Learning

no code implementations11 Dec 2020 Yuya Jeremy Ong, Yi Zhou, Nathalie Baracaldo, Heiko Ludwig

This approach makes the use of gradient boosted trees practical in enterprise federated learning.

Federated Learning

Temporal Tensor Transformation Network for Multivariate Time Series Prediction

no code implementations4 Jan 2020 Yuya Jeremy Ong, Mu Qiao, Divyesh Jadav

In this work, we present a novel deep learning architecture, known as Temporal Tensor Transformation Network, which transforms the original multivariate time series into a higher order of tensor through the proposed Temporal-Slicing Stack Transformation.

Feature Engineering Time Series +1

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