Korean Data & Information Science Society

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Journal of the Korean Data & Information Science Society 2024;35:749-973

College graduate’s job satisfaction analysis using quantile regression model^†

Jangsik Cho · Jeonghwan Ko

Journal of the Korean Data & Information Science Society 2024;35:749-759

https://doi.org/10.7465/jkdi.2024.35.6.749

Penalized accuracy for evaluating binary classifier and Ising models^†

Donghyuk Lee · Jongmin Lee · Minwoo Kim

Journal of the Korean Data & Information Science Society 2024;35:761-767

https://doi.org/10.7465/jkdi.2024.35.6.761

Comparative study of artificial neural network models for semantic image segmentation^†

Bohyun Cho · Bogang Jun · Jiho Lee · Seok Hwan Hong · Donghyeon Yu

Journal of the Korean Data & Information Science Society 2024;35:769-789

https://doi.org/10.7465/jkdi.2024.35.6.769

Predicting review helpfulness in an online clothing shopping mall

ZiYi Wang · Seunga Jung · Seongbeom Lim · Hanjun Lee

Journal of the Korean Data & Information Science Society 2024;35:791-801

https://doi.org/10.7465/jkdi.2024.35.6.791

Comparison of machine learning methods for zero-inflated healthcare utilization data^†

Jung-hyo Kim · Sejung Kim · Ae Jeong Jo · Eun Jin Jang

Journal of the Korean Data & Information Science Society 2024;35:803-814

https://doi.org/10.7465/jkdi.2024.35.6.803

Comparison and application of sequence-to-text based language models^†

Minkyung Kim · Yumi Kim · Jihyeon Min · Hyeonsu Seong · Yoonyoung Cho · Yoonsuh Jung

Journal of the Korean Data & Information Science Society 2024;35:815-834

https://doi.org/10.7465/jkdi.2024.35.6.815

The relationship analysis between media articles and the apartment transaction price index using BERTopic

Yeon Dong Lee · Kyung Kyu Seo · Young Seuk Cho

Journal of the Korean Data & Information Science Society 2024;35:835-842

https://doi.org/10.7465/jkdi.2024.35.6.835

Potential distribution of invasive alien species Lactuca scariola L. and Aster pilosus Willd in Korea^†

Hee Eun Ahn · Hee-Jung Jee

Journal of the Korean Data & Information Science Society 2024;35:843-858

https://doi.org/10.7465/jkdi.2024.35.6.843

Analysis of Bitcoin’s volatility using HAR-GARCH-X models^†

Seungmi Lee · Chanbin Oh · Eunju Hwang

Journal of the Korean Data & Information Science Society 2024;35:859-878

https://doi.org/10.7465/jkdi.2024.35.6.859

Estimation for half-triangular distribution based on combined type II progressive hybrid censoring scheme

Kyeongjun Lee

Journal of the Korean Data & Information Science Society 2024;35:879-887

https://doi.org/10.7465/jkdi.2024.35.6.879

Ridge regression splines with knot selection via ℓ₀ penalty^†

Eun-Ji Lee · Jae-Hwan Jhong

Journal of the Korean Data & Information Science Society 2024;35:889-904

https://doi.org/10.7465/jkdi.2024.35.6.889

Sparse additive matrix autoregressive model^†

Jinhyeok Kim · Changryong Baek

Journal of the Korean Data & Information Science Society 2024;35:905-917

https://doi.org/10.7465/jkdi.2024.35.6.905

An investigation on sparse partial least squares algorithms for compositional data

Jinkyung Yoo · Young Min Kim

Journal of the Korean Data & Information Science Society 2024;35:919-931

https://doi.org/10.7465/jkdi.2024.35.6.919

Objective Bayesian analysis using reparameterization for Type-II hybrid censored Rayleigh data^†

Young Eun Jeon · Jung-In Seo

Journal of the Korean Data & Information Science Society 2024;35:933-948

https://doi.org/10.7465/jkdi.2024.35.6.933

Hierarchical Bayesian approach to skew normal distribution with random effects

Jun Woo Jo · Kil Ho Cho · Yongku Kim

Journal of the Korean Data & Information Science Society 2024;35:949-959

https://doi.org/10.7465/jkdi.2024.35.6.949

Matrix-valued heterogeneous autoregressive modeling^†

Eehyun Park · Changryong Baek

Journal of the Korean Data & Information Science Society 2024;35:961-973

https://doi.org/10.7465/jkdi.2024.35.6.961

KDISS e-Submission

Journal of the Korean Data & Information Science Society is the official journal of the Korean Data and Information Science Society. It was founded in 1989 and accepts original research articles, ...

A study of epidemic model using SEIR model

Mijin Do · Jongtae Kim · Boseung Choi
Received February 10, 2017; Accepted March 8, 2017.

An estimation method of probability of infection using Reed - Frost model^†

Eunjin Eom · Jinseub Hwang · Boseung Choi
Received December 30, 2016; Accepted January 12, 2017.

A deep learning analysis of the KOSPI’s directions

Woosik Lee
Received January 17, 2017; Accepted March 10, 2017.