Berken Utku Demirel

5 papers · 2023–2025 · 4 venues · across top CS/AI venues

Authors are matched by name, so researchers who share a name ("Yang Liu", "Wei Wang") appear as a single profile and their paper counts, venues and achievements are combined. How identity is handled.

Achievements

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🌍 Conference Polyglot · Bronze 🌉 Interdisciplinary Bridge · Bronze 🗺️ Taxonomy Completionist (12)

Venues

NeurIPS (2) ICLR (1) ICML (1) UAI (1)

Top co-authors

Christian Holz (5) Paul Streli (1) Manuel Meier (1) Valentin Bieri (1)

Research topics

Machine Learning (5) Artificial Intelligence (2) Data Science & Analytics (2) Application Areas (2) Core AI (2) Learning Types · Machine Learning (2) Methods (2) Optimization & Theory (2) Deep Learning (1) Core Methods (1) Learning Types · Deep Learning (1)

Keywords

time series (3) heart rate estimation (2) manifold learning (1) belief propagation (1) uncertainty quantification (1) self-supervised learning (1) data augmentation (1) multimodal learning (1) deep learning (1) feature representation (1) diffeomorphic mapping (1) stochastic process (1) hidden markov model (1) wearable sensor (1) motion artifact (1) multimodal dataset (1) periodic pattern (1) shift invariance (1) continuous monitoring (1) self-supervised (1)

Papers

Shifting the Paradigm: A Diffeomorphism Between Time Series Data Manifolds for Achieving Shift-Invariancy in Deep Learning ICLR 2025 An Unsupervised Approach for Periodic Source Detection in Time Series ICML 2024 WildPPG: A Real-World PPG Dataset of Long Continuous Recordings NeurIPS 2024 BeliefPPG: Uncertainty-aware heart rate estimation from PPG signals via belief propagation UAI 2023 Finding Order in Chaos: A Novel Data Augmentation Method for Time Series in Contrastive Learning NeurIPS 2023