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stat.ML2023
Fuzzy clustering of ordinal time series based on two novel distances with economic applications
Ángel López Oriona, Christian Weiss, José Antonio Vilar
Time series clustering is a central machine learning task with applications in many fields. While the majority of the methods focus on real-valued time series, very few works consi…
stat.ML2016
Dictionary Learning Strategies for Compressed Fiber Sensing Using a Probabilistic Sparse Model
Christian Weiss, Abdelhak M. Zoubir
We present a sparse estimation and dictionary learning framework for compressed fiber sensing based on a probabilistic hierarchical sparse model. To handle severe dictionary cohere…