Search Results for author: Ji Hwan Park

Found 6 papers, 0 papers with code

idMotif: An Interactive Motif Identification in Protein Sequences

no code implementations4 Feb 2024 Ji Hwan Park, Vikash Prasad, Sydney Newsom, Fares Najar, Rakhi Rajan

This article introduces idMotif, a visual analytics framework designed to aid domain experts in the identification of motifs within protein sequences.

A Bayesian Deep Learning Approach to Near-Term Climate Prediction

no code implementations23 Feb 2022 Xihaier Luo, Balasubramanya T. Nadiga, Yihui Ren, Ji Hwan Park, Wei Xu, Shinjae Yoo

Since model bias and associated initialization shock are serious shortcomings that reduce prediction skills in state-of-the-art decadal climate prediction efforts, we pursue a complementary machine-learning-based approach to climate prediction.

Feature Importance in a Deep Learning Climate Emulator

no code implementations27 Aug 2021 Wei Xu, Xihaier Luo, Yihui Ren, Ji Hwan Park, Shinjae Yoo, Balasubramanya T. Nadiga

From the perspective of climate dynamics, these findings suggest a dominant role for local processes and a negligible role for remote teleconnections at the spatial and temporal scales we consider.

Feature Importance

C2A: Crowd Consensus Analytics for Virtual Colonoscopy

no code implementations21 Oct 2018 Ji Hwan Park, Saad Nadeem, Seyedkoosha Mirhosseini, Arie Kaufman

In particular, C$^2$A is used to analyze and explore crowd responses on video segments, created from fly-throughs in the virtual colon.

Crowdsourcing Lung Nodules Detection and Annotation

no code implementations17 Sep 2018 Saeed Boorboor, Saad Nadeem, Ji Hwan Park, Kevin Baker, Arie Kaufman

More specifically, a complete workflow is introduced which can help maximize the sensitivity of lung nodule detection by utilizing the collective intelligence of the crowd.

Computed Tomography (CT) Lung Nodule Detection

Crowd-Assisted Polyp Annotation of Virtual Colonoscopy Videos

no code implementations17 Sep 2018 Ji Hwan Park, Saad Nadeem, Joseph Marino, Kevin Baker, Matthew Barish, Arie Kaufman

Virtual colonoscopy (VC) allows a radiologist to navigate through a 3D colon model reconstructed from a computed tomography scan of the abdomen, looking for polyps, the precursors of colon cancer.

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