From the 1 of 6 linked papers with an AI index.
6 papers
Reflex-Guard: A Low-Latency Guardrail for LLM Prompt Safety Using Dense Semantic Embeddings
Istiaque Ahmed, Afia Anjum Borsha, Ranat Das Prangon +2
Large Language Models (LLMs) in real-world applications often face the risks of specially crafted prompts designed to bypass the safety controls. Existing guardrail methods, such a…
Transferable Low-Rank Convolutional Bases for Onboarding Unseen Medical Imaging Modalities
Ranat Das Prangon, Istiaque Ahmed, Shajid Hasan Naim +2
Deploying a medical imaging model that must later accommodate a modality it has never seen is a recurring practical problem: retraining the shared representation is expensive and d…
BARS: Benign-Anchored Ranking and Selection for False Alarm Reduction in Network Intrusion Detection
Abu Fuad Ahmad, Istiaque Ahmed
The paper introduces BARS, a benign‑anchored filter for feature selection that reduces false positive rates in network intrusion detection systems while keeping low computational o…
nCMD: Benign-Anchored Feature Selection for Imbalanced Network Intrusion Detection
Abu Fuad Ahmad, Istiaque Ahmed
Feature selection is critical for network intrusion detection systems (NIDS) operating under high-dimensional, highly imbalanced traffic, as found in operational and defense networ…
Machine Learning for Missing Value Imputation
Abu Fuad Ahmad, Khaznah Alshammari, Istiaque Ahmed +1
In recent times, a considerable number of research studies have been carried out to address the issue of Missing Value Imputation (MVI). MVI aims to provide a primary solution for…
Impact of Missing Values in Machine Learning: A Comprehensive Analysis
Abu Fuad Ahmad, Md Shohel Sayeed, Khaznah Alshammari +1
Machine learning (ML) has become a ubiquitous tool across various domains of data mining and big data analysis. The efficacy of ML models depends heavily on high-quality datasets,…