activity
20172022
most citedFast and Accurate Pseudoinverse with Sparse Matrix Reordering and Incremental Approach

12 citations · 46 across the 10 of their papers we have counts for

collaborators

11 papers

cs.LG2022

Transition Matrix Representation of Trees with Transposed Convolutions

Jaemin Yoo, Lee Sael

How can we effectively find the best structures in tree models? Tree models have been favored over complex black box models in domains where interpretability is crucial for making…

cs.LG2020★ 12 cited

Fast and Accurate Pseudoinverse with Sparse Matrix Reordering and Incremental Approach

Jinhong Jung, Lee Sael

How can we compute the pseudoinverse of a sparse feature matrix efficiently and accurately for solving optimization problems? A pseudoinverse is a generalization of a matrix invers…

math.NA2019

VeST: Very Sparse Tucker Factorization of Large-Scale Tensors

Moonjeong Park, Jun-Gi Jang, Lee Sael

Given a large tensor, how can we decompose it to sparse core tensor and factor matrices such that it is easier to interpret the results? How can we do this without reducing the acc…

q-bio.GN2018★ 11 cited

GIFT: Guided and Interpretable Factorization for Tensors - An Application to Large-Scale Multi-platform Cancer Analysis

Jungwoo Lee, Sejoon Oh, Lee Sael

Given multi-platform genome data with prior knowledge of functional gene sets, how can we extract interpretable latent relationships between patients and genes? More specifically,…

cs.LG2017★ 1 cited

SNeCT: Scalable network constrained Tucker decomposition for integrative multi-platform data analysis

Dongjin Choi, Lee Sael

Motivation: How do we integratively analyze large-scale multi-platform genomic data that are high dimensional and sparse? Furthermore, how can we incorporate prior knowledge, such…

cs.LG2017★ 3 cited

Feature versus Raw Sequence: Deep Learning Comparative Study on Predicting Pre-miRNA

Jaya Thomas, Sonia Thomas, Lee Sael

Should we input known genome sequence features or input sequence itself in deep learning framework? As deep learning more popular in various applications, researchers often come to…