Won-Seok Hwang

Publication Activity (10 Years)

Years Active: 2010-2022
Publications (10 Years): 9

Top Topics

Multivariate Time Series

Precision And Recall

Matrix Factorization

Collaborative Filtering

Top Venues

Comput. Sci. Inf. Syst.

Publications

Jeong-Han Yun, Jonguk Kim, Won-Seok Hwang, Young Geun Kim, Simon S. Woo, Byung-Gil Min
Residual size is not enough for anomaly detection: improving detection performance using residual similarity in multivariate time series. SAC (2022)
Won-Seok Hwang, Jeong-Han Yun, Jonguk Kim, Byung Gil Min
"Do you know existing accuracy metrics overrate time-series anomaly detections?". SAC (2022)
Jongwuk Lee, Won-Seok Hwang, Juan Parc, Youngnam Lee, Sang-Wook Kim, Dongwon Lee
l-Injection: Toward Effective Collaborative Filtering Using Uninteresting Items. IEEE Trans. Knowl. Data Eng. 31 (1) (2019)
Won-Seok Hwang, Jeong-Han Yun, Jonguk Kim, HyoungChun Kim
Time-Series Aware Precision and Recall for Anomaly Detection: Considering Variety of Detection Result and Addressing Ambiguous Labeling. CIKM (2019)
Won-Seok Hwang, Shaoyu Li, Sang-Wook Kim, Kichun Lee
Data imputation using a trust network for recommendation via matrix factorization. Comput. Sci. Inf. Syst. 15 (2) (2018)
Won-Seok Hwang, Juan Parc, Sang-Wook Kim, Jongwuk Lee, Dongwon Lee
"Told you i didn't like it": Exploiting uninteresting items for effective collaborative filtering. ICDE (2016)
Jongwuk Lee, Dongwon Lee, Yeon-Chang Lee, Won-Seok Hwang, Sang-Wook Kim
Improving the accuracy of top-N recommendation using a preference model. Inf. Sci. 348 (2016)
Won-Seok Hwang, Ho-Jong Lee, Sang-Wook Kim, Youngjoon Won, Minsoo Lee
Efficient recommendation methods using category experts for a large dataset. Inf. Fusion 28 (2016)
Won-Seok Hwang, Il-Buem Lee, Seok-Cheol Hong, Changbong Hyeon
Decoding Single Molecule Time Traces with Dynamic Disorder. PLoS Comput. Biol. 12 (12) (2016)
Won-Seok Hwang, Jung Park, Sang-Wook Kim
A method for recommending the latest news articles via MinHash and LSH. IMCOM (2015)
Won-Seok Hwang, Sang-Wook Kim
Post ranking in a blogosphere. RACS (2014)
Won-Seok Hwang, Shaoyu Li, Sang-Wook Kim, Kichun Lee
Data imputation using a trust network for recommendation. WWW (Companion Volume) (2014)
Jiwon Hong, Won-Seok Hwang, Jin-Hyung Kim, Sang-Wook Kim
Context-aware music recommendation in mobile smart devices. SAC (2014)
Won-Seok Hwang, Shaoyu Li, Sang-Wook Kim, Ho Jin Choi
Exploiting trustors as well as trustees in trust-based recommendation. CIKM (2013)
Won-Seok Hwang, Ho-Jong Lee, Sang-Wook Kim, Minsoo Lee
On using category experts for improving the performance and accuracy in recommender systems. CIKM (2012)
Shaoyu Li, Won-Seok Hwang, Sang-Wook Kim
On Analyzing User Ratings and Directional Trusts in Epinions.com. DASC (2011)
Seok-Ho Yoon, Sang-Wook Kim, Ji-Soo Kim, Won-Seok Hwang
On computing text-based similarity in scientific literature. WWW (Companion Volume) (2011)
Won-Seok Hwang, Soo-Min Chae, Sang-Wook Kim, Gyun Woo
Yet another paper ranking algorithm advocating recent publications. WWW (2010)