Alexander Nikitin

4 papers · 2023–2024 · 2 venues · across top CS/AI venues

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Achievements

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🌍 Conference Polyglot · Bronze 🌉 Interdisciplinary Bridge · Bronze 🗺️ Taxonomy Completionist (10) 👥 Mega-Team · Squad

Venues

NeurIPS (3) JMLR (1)

Top co-authors

Nina Miolane (1) Paul Rosen (1) Sergio Escalera (1) Soham Mukherjee (1) Aiden Brent (1) Diego Mesquita (1) Karthikeyan Natesan Ramamurthy (1) Pekka Marttinen (1) Indro Spinelli (1) Simone Scardapane (1)

Research topics

Machine Learning (4) Deep Learning (2) Application Areas (2) Core Methods (2) Artificial Intelligence (1) Natural Language Processing (1) Architectures (1) Bayesian & Probabilistic (1) Models (1) Optimization & Theory (1) Resources & Methods (1)

Keywords

uncertainty quantification (2) data augmentation (1) kernel learning (1) synthetic data generation (1) time series (1) message passing (1) graph embedding (1) semantic similarity (1) hallucination detection (1) deep gaussian process (1) simplicial complex (1) latent embedding (1) kernel methods (1) large language model (1) probabilistic modeling (1) topological machine learning (1)

Papers

Kernel Language Entropy: Fine-grained Uncertainty Quantification for LLMs from Semantic Similarities NeurIPS 2024 TopoX: A Suite of Python Packages for Machine Learning on Topological Domains JMLR 2024 TSGM: A Flexible Framework for Generative Modeling of Synthetic Time Series NeurIPS 2024 Thin and deep Gaussian processes NeurIPS 2023