// research
Research
Exploring the frontiers of AI through peer-reviewed research. Computer vision, deep learning, NLP, and genomic AI.
ISAECT 2025Published
Vision-Language Based Real-Time Assistive System for Outdoor Navigation of the Visually Impaired in Indian Urban Environments
Real-time assistive navigation system for visually impaired individuals using vision-language models in Indian urban environments. Published at ISAECT 2025.
Charan Sai Ponnada, Divya Kothapalli, Karthik Goparaju, Sanath Pedapudi
Vision-Language ModelsAssistive NavigationVisually ImpairedOutdoor Navigation
Real-Time
Yes
Environment
Indian Urban
DOI
10.1109/isaect68904.2025.11318802
Conference
ISAECT 2025
IEEE InCODE-2026In Review
Semantic Consistency for Hallucination Detection in Large Language Models
Novel framework for detecting hallucinations in LLMs using semantic consistency checking. Under review at IEEE InCODE-2026.
Charan Sai Ponnada, Dr. A. Reddy
Hallucination DetectionLarge Language ModelsSemantic ConsistencyNatural Language Processing
Detection F1
0.89
Models Evaluated
5 LLMs
Benchmarks
3 Datasets
Improvement
+12% F1