250 citations · 863 across the 66 of their papers we have counts for
70 papers
SAFEGuard: Detect Optimization-Based Jailbreak Attacks Through Harmful Semantic Analysis and Fluency Measurement
Quoc Viet Vo, Trung Le, Damith C. Ranasinghe +1
Despite the significant efforts devoted to aligning large language models (LLMs) with human values and ensuring safe deployment, recent work has revealed that LLMs remain vulnerabl…
Not All Layers Are Equal: Dynamic Layer Routing for Reliable CLIP OOD Detection
Ignacio M. De la Jara, Cristian Rodriguez-Opazo, Damith Ranasinghe
Information aggregation across model layers are revealed to improve OOD detection. In contrast to crafting a method for layer-wise information aggregation in recent work, we invest…
Queries Knew More Than We Thought: Uncovering Latent Knowledge in Segmentation Models
Ignacio M. De la Jara, Cristian Rodriguez-Opazo, Damith Ranasinghe
Modern segmenters often fail after the expensive computation has already been done: a useful mask is present among the model's query-conditioned candidates, but the deployed select…
InSPECtor: Improving SLEIGH Processor Specification Veracity via Proxy
Michael Chesser, Paul Quirk, Douglas Cooke +3
Processor specifications underpin critical security and program- analysis tools such as disassemblers, decompilers, and emulators, yet, their correctness is rarely examined. Errors…
Reasoning Errors Have a Region and a Direction in the Residual-Stream Trajectory of LLMs
Hamed Damirchi, Ignacio Meza De la Jara, Damith Ranasinghe +2
As language models are increasingly used for tasks that require verifiable reasoning, reliably distinguishing sound reasoning from flawed reasoning has become an important practica…
Representation Trajectories Matters: Complementary Evidence for OOD Detection and Image Classification
Ignacio M. De la Jara, Cristian Rodriguez-Opazo, Hamed Damirchi +2
Vision models do not form a representation at once; each block revises it. We ask whether the resulting computation path contains evidence that the final representation discards, a…