17 citations · 19 across the 5 of their papers we have counts for
7 papers
LoRA-Guard: Parameter-Efficient Guardrail Adaptation for Content Moderation of Large Language Models
Hayder Elesedy, Pedro M. Esperança, Silviu Vlad Oprea +1
Guardrails have emerged as an alternative to safety alignment for content moderation of large language models (LLMs). Existing model-based guardrails have not been designed for res…
Unsupervised Word Translation Pairing using Refinement based Point Set Registration
Silviu Oprea, Sourav Dutta, Haytham Assem
Cross-lingual alignment of word embeddings play an important role in knowledge transfer across languages, for improving machine translation and other multi-lingual applications. Cu…
The Effect of Sociocultural Variables on Sarcasm Communication Online
Silviu Vlad Oprea, Walid Magdy
Online social networks (OSN) play an essential role for connecting people and allowing them to communicate online. OSN users share their thoughts, moments, and news with their netw…
iSarcasm: A Dataset of Intended Sarcasm
Silviu Oprea, Walid Magdy
We consider the distinction between intended and perceived sarcasm in the context of textual sarcasm detection. The former occurs when an utterance is sarcastic from the perspectiv…
Exploring Author Context for Detecting Intended vs Perceived Sarcasm
Silviu Oprea, Walid Magdy
We investigate the impact of using author context on textual sarcasm detection. We define author context as the embedded representation of their historical posts on Twitter and sug…
Flood Detection On Low Cost Orbital Hardware
Gonzalo Mateo-Garcia, Silviu Oprea, Lewis Smith +5
Satellite imaging is a critical technology for monitoring and responding to natural disasters such as flooding. Despite the capabilities of modern satellites, there is still much t…
E-books and Graphics with LaTeXML
Deyan Ginev, Bruce R. Miller, Silviu Oprea
Marked by the highlights of native generation of EPUB E-books and TikZ support for creating SVG images, we present an annual report of LaTeXML development in 2013. LaTeXML provides…