PV
Pragatheeswaran Vipulanandan
cs.LGcs.AIcs.CLcs.DMElectromyographyGesturesmath.CONeural Networks, ComputerSignal Processing, Computer-Assisted
On Valency
published · living versionsW_y2eg2z37·v1 · currentpublished
Embedding Semantic Entropy: NLI-Free Semantic Uncertainty Estimation with Geometry-Aware Clustering
with Akshiya Raveendran, Praveenasarma Baskarakurukkal, Kamal Premaratne, Uthayasanker Thayasivam
1 version
Preprints & journals
7 papers in the corpus · 2024–2026Rarity of Singletons Matters & Supplementary Materials2610.22604v1 · Pragatheeswaran Vipulanandan, Kamal Premaratne, Dilip Sarkar2026 · 0 citationsarXiv
Embedding Graph Kernel Entropy (EGKE): Fine-grained Hallucination Detection for LLMs from Embeddings2610.14214v1 · Dilrangi Sankalpana, Pragatheeswaran Vipulanandan, Uthayasanker Thayasivam et al.2026 · 0 citationsarXiv
Do LLMs Understand Context? A Knowledge Graph-Based Evaluation Framework2609.30484v1 · Subavarshana Arumugam, Mamta Nallaretnam, Kithuni Wickramasinghe et al.2026 · 0 citationsarXiv
Evaluation of Contextual Understanding in Large Language Models2609.09004v1 · Subavarshana Arumugam, Mamta Nallaretnam, Kithuni Wickramasinghe et al.2026 · 0 citationsarXiv
New Records for the Hadamard Maximal Determinant Problem2608.22518v3 · Giorgi Butbaia, Justin Tan, Pragatheeswaran Vipulanandan et al.2026 · 0 citationsarXiv
Semantic Uncertainty Quantification of Hallucinations in LLMs: A Quantum Tensor Network Based Method2601.20026v1 · Pragatheeswaran Vipulanandan, Kamal Premaratne, Dilip Sarkar2026 · 0 citationsarXiv
A Graph Neural Network Model for Real-Time Gesture Recognition Based on sEMG Signals.40039048 · Vipulanandan, Pragatheeswaran, Premaratne, Kamal, Murthi, Manohar2025 · 2 citationsAnnual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference. 2024;2024:1-6
Career total: 8 works. 7 are in this corpus.
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