7 citations · 10 across the 13 of their papers we have counts for
15 papers
WeaveMark: Robust and Scalable Multi-bit LLM Watermarking via Coded Payload Spreading
Gang-Hyun Park, Ju-Hyeong Lee, Hee-Youl Kwak +1
Multi-bit watermarking for large language models (LLMs) enables content source tracing by embedding user-identifiable messages into generated text. Existing methods face a fundamen…
Logical Neural Belief Propagation for Linear-Complexity Decoding of Surface Codes
Hee-Youl Kwak, Seong-Joon Park, Dae-Young Yun +2
Quantum error correction (QEC) requires accurate and efficient decoders, yet belief propagation (BP), despite its linear decoding complexity, often provides insufficient logical ac…
Spectral-Aligned Pruning for Universal Error-Correcting Code Transformers
Sanghyeon Cho, Taewoo Park, Seong-Joon Park +4
Universal channel decoders based on transformers-such as the Foundation Error Correction Code Transformer (FECCT)-achieve competitive decoding performance across diverse code famil…
Design of Outage-Limit-Approaching Protograph LDPC Codes via Generalized Rootchecks
Inki Kim, Hyuntae Ahn, Yongjune Kim +3
This paper presents a new protograph-based LDPC code design framework that simultaneously achieves full diversity over block-fading channels (BFCs) and near-capacity performance ov…
5G LDPC Codes as Root LDPC Codes via Diversity Alignment
Hyuntae Ahn, Inki Kim, Hee-Youl Kwak +3
This paper studies the diversity of protographbased quasi-cyclic low-density parity-check (QC-LDPC) codes over nonergodic block-fading channels under iterative beliefpropagation de…
Evolutionary BP+OSD Decoding for Low-Latency Quantum Error Correction
Hee-Youl Kwak, Seong-Joon Park, Hyunwoo Jung +2
Quantum error correction (QEC) for fault-tolerant quantum computing requires a balanced decoding solution that offers high performance, low complexity, and low latency. However, th…