Author

Praveena Padi

2 papers indexed here

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Review Sep 2026

Authorization Architectures for Tool-Using AI Agents

Tool-using artificial intelligence (AI) agents, systems that autonomously invoke application programming interfaces (APIs), databases, browsers, and inter-agent protocols such as the Model Context Protocol (MCP), are becoming production infrastructure. Yet the security model governing when an agent is authorized to act...

Rakesh Kumar Surapani, Pradeep Kumar Dolabehera Kakitapelli, Arun Morampudi et al. · 0 citations

#machine learning Preprint Sep 2026

Stable and Faithful Explanations for Knowledge Tracing

Knowledge tracing (KT) models predict student performance opaquely, limiting pedagogical action. This study contributes a validation protocol testing predictive competitiveness (RQ1), explanation stability (RQ2) and retraining-based faithfulness (RQ3) together. Thirteen behavioral features across five pedagogical theme...

Praveena Padi, Arun Morampudi, Ujval Irrinki et al. · 0 citations