2 papers
cs.CR2026
AlienLM: Alienization of Language for API-Boundary Privacy in Black-Box LLMs
Jaehee Kim, Pilsung Kang
Modern LLMs are increasingly accessed via black-box APIs, requiring users to transmit sensitive prompts, outputs, and fine-tuning data to external providers, creating a critical pr…
cs.IR2024
A Gradient Accumulation Method for Dense Retriever under Memory Constraint
Jaehee Kim, Yukyung Lee, Pilsung Kang
InfoNCE loss is commonly used to train dense retriever in information retrieval tasks. It is well known that a large batch is essential to stable and effective training with InfoNC…