Researchers have developed NEPSEE, a new benchmark for Nepali sentiment analysis, which utilizes double annotation to ensure label consistency. The benchmark consists of 3,189 sentences from Nepali public figures' tweets, with labels agreed upon by two annotators. In evaluations, Claude Opus 5.5 demonstrated superior performance on a five-point sentiment scale, outperforming encoder models by a significant margin. Additionally, an audit of tokenizers revealed that default Nepali BERT models often mishandle Devanagari script, impacting performance. AI
IMPACT This benchmark could improve sentiment analysis capabilities for Nepali language models and highlight issues with tokenizer handling of specific scripts.
RANK_REASON The cluster contains an academic paper detailing a new benchmark dataset and evaluation results. [lever_c_demoted from research: ic=1 ai=1.0]
AI-generated summary · Google Gemini · from 1 sources. How we write summaries →