4 papers
Riazi-8B: An Urdu Large Language Model for Mathematical Reasoning
Azher Ali, Ibtsam Haider, Raja Khurram Shahzad +2
Recent LLMs demonstrate strong mathematical reasoning capabilities, but existing gains rely heavily on English-centric training resources and benchmarks. As a result, reasoning per…
ROMEVA: Geometry-Preserving Vocabulary Expansion for Roman Urdu Language Models
Mahnoor Khan, Afsheen Asif, Milhan Afzal Khan +2
Multilingual Language Models like mBERT are widely used for low-resource NLP, yet their adaptation to morphologically inconsistent languages such as Roman Urdu remains underexplore…
From Affect Prediction to Affect Forecasting: Evidence for Distinct Information Sources in Longitudinal Text
Sadia Noor, Seemab Latif, Raja Khurram Shahzad +1
Modeling dimensional affect in longitudinal text requires distinguishing current affect estimation from future affective change forecasting. Existing approaches often treat each te…
Quantifying the Climate Risk of Generative AI: Region-Aware Carbon Accounting with G-TRACE and the AI Sustainability Pyramid
Zahida Kausar, Seemab Latif, Raja Khurram Shahzad +1
Generative Artificial Intelligence (GenAI) represents a rapidly expanding digital infrastructure whose energy demand and associated CO2 emissions are emerging as a new category of…