3 papers
cs.CL2026
Optimizing What We Trust: Reliability-Guided QUBO Selection of Multi-Agent Weak Framing Signals for Arabic Sentiment Prediction
Rabab Alkhalifa
Framing detection in Arabic social media is difficult due to interpretive ambiguity, cultural grounding, and limited reliable supervision. Existing LLM-based weak supervision metho…
cs.DC2025
A Comparative Review of Parallel Exact, Heuristic, Metaheuristic, and Hybrid Optimization Techniques for the Traveling Salesman Problem
Rabab Alkhalifa, Fatima Alkhomayes, Boushra Almazroua +3
The Traveling Salesman Problem (TSP) is a well-known NP-hard combinatorial optimization problem with wide-ranging applications in logistics, routing, and intelligent systems. Due t…
cs.SI2025
The emojification of sentiment on social media: Collection and analysis of a longitudinal Twitter sentiment dataset
Wenjie Yin, Rabab Alkhalifa, Arkaitz Zubiaga
Social media, as a means for computer-mediated communication, has been extensively used to study the sentiment expressed by users around events or topics. There is however a gap in…