3 papers
cs.CL2026
Linguistic Indicators of Early Cognitive Decline in the DementiaBank Pitt Corpus: A Statistical and Machine Learning Study
Artsvik Avetisyan, Sachin Kumar
Background: Subtle changes in spontaneous language production are among the earliest indicators of cognitive decline. Identifying linguistically interpretable markers of dementia c…
cs.CL2026
Fine-Grained Emotion Detection on GoEmotions: Experimental Comparison of Classical Machine Learning, BiLSTM, and Transformer Models
Ani Harutyunyan, Sachin Kumar
Fine-grained emotion recognition is a challenging multi-label NLP task due to label overlap and class imbalance. In this work, we benchmark three modeling families on the GoEmotion…
cs.CL2025
ClinicalTrialsHub: Bridging Registries and Literature for Comprehensive Clinical Trial Access
Jiwoo Park, Ruoqi Liu, Avani Jagdale +5
We present ClinicalTrialsHub, an interactive search-focused platform that consolidates all data from ClinicalTrials.gov and augments it by automatically extracting and structuring…