scispace - formally typeset
S

Sung-Ryul Kim

Researcher at Seoul National University

Publications -  75
Citations -  389

Sung-Ryul Kim is an academic researcher from Seoul National University. The author has contributed to research in topics: Intrusion detection system & Cluster analysis. The author has an hindex of 10, co-authored 74 publications receiving 335 citations. Previous affiliations of Sung-Ryul Kim include Konkuk University.

Papers
More filters
Proceedings ArticleDOI

Combining principal component analysis, decision tree and naïve Bayesian algorithm for adaptive intrusion detection

TL;DR: The experimental result prove that the proposed algorithm achieved high detection rates (DR), low false positive (FP), and low false negative (FN) for different types of network intrusions.
Proceedings ArticleDOI

Implementation of a Large-Scalable Social Data Analysis System Based on MapReduce

TL;DR: Improved social data analysis module that uses Hadoop MapReduce programing model supports meaningful information service which contains high priority words and is evaluated in terms of processing time and accuracy.
Proceedings ArticleDOI

Fully-scalable fault-tolerant simulations for BSP and CGM

TL;DR: This paper presents a deterministic simulation that achieves constant slowdown per local computations and O(log/sub h/ p)/sup 2/) slowdown per communication round, and implies that for p/spl les/n/sup /spl epsi// (/ spl epsiv/<1), algorithms can be made resilient to a constant fraction of processor faults without any asymptotic slowdown.
Journal Article

An Efficient Convex Hull Algorithm on the Reconfigurable Mesh

TL;DR: An O(logNlogloglogN)-time algorithm is proposed that solves the sorted-set convex hull problem on an N^(l/2)×N^(1/ 2) reconfigurable mesh and takes 0(1og²N) time.
Proceedings ArticleDOI

PageRank vs. Katz Status Index, a Theoretical Approach

TL;DR: The problem of comparing Katz status index to PageRank is considered in this paper with some preliminary results on the theoretical comparison and a proposal for practical comparison of the two models is given.