Sio-Kei Im

activity

20242026

most citedCategory-wise Fine-Tuning: Resisting Incorrect Pseudo-Labels in Multi-Label Image Classification with Partial Labels

4 citations · 6 across the 20 of their papers we have counts for

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cs.DS2026

Generating cyclic pivot Gray codes for well-ordered $k$ -degenerate graphs in constant amortized time

Lei Dong, Dennis Wong, Bowie Liu +4

A graph $G$ is $k$ -degenerate if there exists an ordering $v_{1}, v_{2}, \dots, v_{n}$ of its vertices such that each vertex $v_{i}$ has at most $k$ neighbors $v_{j}$ in $G$ with $j < i$ . A…

cs.DS2025

Generating pivot Gray codes for spanning trees of complete graphs in constant amortized time

Bowie Liu, Dennis Wong, Chan-Tong Lam +1

We present the first known pivot Gray code for spanning trees of complete graphs, listing all spanning trees such that consecutive trees differ by pivoting a single edge around a v…

Generating cyclic pivot Gray codes for well-ordered k-degenerate graphs in constant amortized time

Generating pivot Gray codes for spanning trees of complete graphs in constant amortized time

Generating cyclic pivot Gray codes for well-ordered $k$ -degenerate graphs in constant amortized time