Serguei Barannikov
15 papers · 2021–2026 · 8 venues · across top CS/AI venues
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topological data analysis
(6)
transformer attention
(2)
topological feature
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dimensionality reduction
(2)
feature extraction
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attention map
(2)
artificial text detection
(2)
persistence barcode
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embedding space
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attention mechanism
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representation learning
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prosody analysis
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speech processing
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bert model
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mathematical reasoning
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logical reasoning
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speech classification
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Papers
Hallucination Detection in LLMs with Topological Divergence on Attention Graphs
ACL 2026
Feature-Level Insights into Artificial Text Detection with Sparse Autoencoders
ACL 2025
Quantifying Logical Consistency in Transformers via Query-Key Alignment
EMNLP 2025
RTD-Lite: Scalable Topological Analysis for Comparing Weighted Graphs in Learning Tasks
AISTATS 2025
Synthetic Proofs with Tool-Integrated Reasoning: Contrastive Alignment for LLM Mathematics with Lean
EMNLP 2025
Disentanglement Learning via Topology
ICML 2024
Robust AI-Generated Text Detection by Restricted Embeddings
EMNLP 2024
Scalar Function Topology Divergence: Comparing Topology of 3D Objects
ECCV 2024
Intrinsic Dimension Estimation for Robust Detection of AI-Generated Texts
NeurIPS 2023
Learning topology-preserving data representations
ICLR 2023
Topological Data Analysis for Speech Processing
Interspeech 2023
Acceptability Judgements via Examining the Topology of Attention Maps
EMNLP 2022
Representation Topology Divergence: A Method for Comparing Neural Network Representations.
ICML 2022
Artificial Text Detection via Examining the Topology of Attention Maps
EMNLP 2021
Manifold Topology Divergence: a Framework for Comparing Data Manifolds.
NeurIPS 2021