Search Results for author: Siwen Yan

Found 9 papers, 1 papers with code

Knowledge-based Refinement of Scientific Publication Knowledge Graphs

no code implementations10 Sep 2023 Siwen Yan, Phillip Odom, Sriraam Natarajan

We consider the problem of identifying authorship by posing it as a knowledge graph construction and refinement.

graph construction Knowledge Graphs +1

ToupleGDD: A Fine-Designed Solution of Influence Maximization by Deep Reinforcement Learning

1 code implementation14 Oct 2022 Tiantian Chen, Siwen Yan, Jianxiong Guo, Weili Wu

Aiming at selecting a small subset of nodes with maximum influence on networks, the Influence Maximization (IM) problem has been extensively studied.

Combinatorial Optimization Network Embedding +2

Explainable Models via Compression of Tree Ensembles

no code implementations16 Jun 2022 Siwen Yan, Sriraam Natarajan, Saket Joshi, Roni Khardon, Prasad Tadepalli

Ensemble models (bagging and gradient-boosting) of relational decision trees have proved to be one of the most effective learning methods in the area of probabilistic logic models (PLMs).

Explainable Models

Predicting Drug-Drug Interactions from Heterogeneous Data: An Embedding Approach

no code implementations19 Mar 2021 Devendra Singh Dhami, Siwen Yan, Gautam Kunapuli, David Page, Sriraam Natarajan

Predicting and discovering drug-drug interactions (DDIs) using machine learning has been studied extensively.

A Statistical Relational Approach to Learning Distance-based GCNs

no code implementations13 Feb 2021 Devendra Singh Dhami, Siwen Yan, Sriraam Natarajan

We consider the problem of learning distance-based Graph Convolutional Networks (GCNs) for relational data.

Density Estimation Link Prediction +2

The Curious Case of Stacking Boosted Relational Dependency Networks

no code implementations NeurIPS Workshop ICBINB 2020 Siwen Yan, Devendra Singh Dhami, Sriraam Natarajan

Reducing bias while learning and inference is an important requirement to achieve generalizable and better performing models.

Relational Reasoning

Non-Parametric Learning of Gaifman Models

no code implementations2 Jan 2020 Devendra Singh Dhami, Siwen Yan, Gautam Kunapuli, Sriraam Natarajan

We consider the problem of structure learning for Gaifman models and learn relational features that can be used to derive feature representations from a knowledge base.

Beyond Textual Data: Predicting Drug-Drug Interactions from Molecular Structure Images using Siamese Neural Networks

no code implementations14 Nov 2019 Devendra Singh Dhami, Siwen Yan, Gautam Kunapuli, David Page, Sriraam Natarajan

Predicting and discovering drug-drug interactions (DDIs) is an important problem and has been studied extensively both from medical and machine learning point of view.

BIG-bench Machine Learning

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