activity
20232026
most citedDetecting Human Rights Violations on Social Media during Russia-Ukraine War

2 citations · 3 across the 9 of their papers we have counts for

collaborators
Showing cs.CLShow all

5 papers · 1 filter

cs.CL2026

What Drives LLM Self-Reflection? A Controlled Ablation of Uncertainty Routing in Armed Conflict Forecasting

Poli Nemkova, Haeshitha Indukuri

Self-reflection is widely assumed to improve LLM reasoning, yet which component drives the gain remains poorly understood. We present a controlled six-condition ablation isolating…

cs.CL2026

LIME-LLM: Probing Models with Fluent Counterfactuals, Not Broken Text

George Mihaila, Suleyman Olcay Polat, Poli Nemkova +3

Local explanation methods such as LIME (Ribeiro et al., 2016) remain fundamental to trustworthy AI, yet their application to NLP is limited by a reliance on random token masking. T…

cs.CL2025★ 1 cited

Cross-Lingual Stability and Bias in Instruction-Tuned Language Models for Humanitarian NLP

Poli Nemkova, Amrit Adhikari, Matthew Pearson +2

Humanitarian organizations face a critical choice: invest in costly commercial APIs or rely on free open-weight models for multilingual human rights monitoring. While commercial sy…

cs.CL2025

Comparing LLM Text Annotation Skills: A Study on Human Rights Violations in Social Media Data

Poli Apollinaire Nemkova, Solomon Ubani, Mark V. Albert

In the era of increasingly sophisticated natural language processing (NLP) systems, large language models (LLMs) have demonstrated remarkable potential for diverse applications, in…

cs.CL2025

NLP for Social Good: A Survey and Outlook of Challenges, Opportunities, and Responsible Deployment

Antonia Karamolegkou, Angana Borah, Eunjung Cho +30

Natural language processing (NLP) now shapes many aspects of our world, yet its potential for positive social impact is underexplored. This paper surveys work in ``NLP for Social G…