Prasad Calyam

Influence Role Recognition and LLM-Based Scholar Recommendation in Academic Social Networks

2024

Identifying scholars and their relevant publications in interdisciplinary collaborations within an academic social network (ASN) can help drive new scientific knowledge discovery. This involves a challenging and time-consuming process, which requires scholar's influence role recognition …

Deep Contrastive Active Learning for Out-of-domain Filtering in Dialog Systems

2024

Task-oriented dialog systems have shown to foster effective human-chatbot collaborations for accomplishing goal-specific tasks through intent classification. In a real-world setting, collecting and training over user intents incurs a labeling-cost challenge for human annotators. While …

Securing Inverter-Based Resources via Knowledge-Driven Threat Modeling, Analysis, and Mitigation

2025

Inverter-based Resources (IBRs) present unique cybersecurity challenges due to their digital control systems and connection to the electric grid. They rely on digital communications and control systems, making them vulnerable to cyberattacks. These attacks can …

Closed-Loop CNT Growth Using Retrieval Augmented Generation and Human Feedback

2025

Carbon Nanotube (CNT) synthesis is a complex process requiring precise control of input parameters in scanning electron microscopy (SEM) experiments by humans to achieve desired material properties. Use of artificial intelligence (AI) in such a …