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Sang-Ki Ko

4 papers hereh-index 12808 citations84 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author1
  • last author3

Across the 4 of 4 papers where every author was matched, so the position is known.

fields
  • cs.SE2
  • cs.AI1
  • cs.CL1
same name
  • Sang-Ki Ko — 5 papers, h 2
  • Sang-Ki Ko — 3 papers, h 0
  • Sang-Ki Ko — 1 paper, h 1
  • Sang-Ki Ko — 1 paper, h 2

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20242026
collaborators

4 papers

cs.AI2026

ContractEval: A Benchmark for Evaluating Contract-Satisfying Assertions in Code Generation

Soohan Lim, Joonghyuk Hahn, Hyunwoo Park +2

Current code generation evaluation measures functional correctness on well-formed inputs that satisfy all input preconditions. This paradigm has a critical limitation: task descrip…

cs.CL2025

SAGE:Specification-Aware Grammar Extraction for Automated Test Case Generation with LLMs

Aditi, Hyunwoo Park, Sicheol Sung +2

Grammar-based test case generation has proven effective for competitive programming problems, but generating valid and general grammars from natural language specifications remains…

cs.SE2025

LogiCase: Effective Test Case Generation from Logical Description in Competitive Programming

Sicheol Sung, Aditi, Dogyu kim +2

Automated Test Case Generation (ATCG) is crucial for evaluating software reliability, particularly in competitive programming where robust algorithm assessments depend on diverse a…

cs.SE2024

CodeComplex: Dataset for Worst-Case Time Complexity Prediction

Seung-Yeop Baik, Joonghyuk Hahn, Jungin Kim +4

Reasoning ability of Large Language Models (LLMs) is a crucial ability, especially in complex decision-making tasks. One significant task to show LLMs' reasoning capability is code…

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