78 citations · 106 across the 8 of their papers we have counts for
3 papers · 1 filter
Leveraging Unlabelled Data in Multiple-Instance Learning Problems for Improved Detection of Parkinsonian Tremor in Free-Living Conditions
Alexandros Papadopoulos, Anastasios Delopoulos
Data-driven approaches for remote detection of Parkinson's Disease and its motor symptoms have proliferated in recent years, owing to the potential clinical benefits of early diagn…
Span error bound for weighted SVM with applications in hyperparameter selection
Ioannis Sarafis, Christos Diou, Anastasios Delopoulos
Weighted SVM (or fuzzy SVM) is the most widely used SVM variant owning its effectiveness to the use of instance weights. Proper selection of the instance weights can lead to increa…
Learning Local Feature Aggregation Functions with Backpropagation
Angelos Katharopoulos, Despoina Paschalidou, Christos Diou +1
This paper introduces a family of local feature aggregation functions and a novel method to estimate their parameters, such that they generate optimal representations for classific…