Results 121 to 130 of about 120,483 (277)
This study evaluated how artificial label noise affects cancer pathology segmentation models, demonstrating that boundary‐dependent noise leads to overestimation of performance metrics, while random noise mixtures further harm generalization. Our results highlight the need for standardized noise‐quantification and mitigation methods and for developing ...
Kenji Harada +4 more
wiley +1 more source
Computing Skinning Weights via Convex Duality
We present an alternate optimization method to compute bounded biharmonic skinning weights. Our method relies on a dual formulation, which can be optimized with a nonnegative linear least squares setup. Abstract We study the problem of optimising for skinning weights through the lens of convex duality.
J. Solomon, O. Stein
wiley +1 more source
Interactive Groupwise Comparison for Reinforcement Learning from Human Feedback
The standard RLHF uses pairwise comparisons and therefore requires a large number of comparisons leading to a high workload. The comparison pairs are suggested by the system and cannot be chosen by the user. Our RLHF approach provides more agency to the user and demands less work: we leverage the user's visual abilities to effectively explore the ...
Jan Kompatscher +4 more
wiley +1 more source
Ubuntu in South Africa: Hopes and disappointments – a pedagogical perspective
J.L. Van der Walt, Izak Oosthuizen
openalex +2 more sources
Ubuntu and mourning practices in the Tsonga culture: Rite of passage
Hundzukani P. Khosa-Nkatini
openalex +2 more sources
Compassionate Digital Innovation: A Pluralistic Perspective and Research Agenda
ABSTRACT Digital innovation offers significant societal, economic and environmental benefits but is also a source of profound harms. Prior information systems (IS) research has often overlooked the ethical tensions involved, framing harms as ‘unintended consequences’ rather than symptoms of deeper systemic problems.
Raffaele F. Ciriello +5 more
wiley +1 more source
A unified formulation for home healthcare routing and scheduling problems
Abstract Home Healthcare is an essential component of healthcare systems, where caregivers visit patients' homes to deliver services. While presenting advantages with respect to institutional care, such as being cost‐effective and alleviating family burdens, it presents challenges in scheduling and routing caregivers efficiently.
Sara Ceschia +7 more
wiley +1 more source
Mindfulness and Ubuntu: Foundations for Inner Health
Heather E. Greaves +11 more
openalex +1 more source
Samir Amin the African, Global Giant, and Epitome of uBuntu in Tireless Pursuit of the ‘Highest Level of Human Civilization’ [PDF]
N’Drı Thérèse Assié-Lumumba
openalex +1 more source
Abstract This paper investigates an extension of the vehicle routing problem in which, in addition to minimizing the distance traveled, the sequencing of customer visits is subject to precedence constraints that impose visiting priorities among customers.
Eduardo dos Santos Teixeira +1 more
wiley +1 more source

