256 research outputs found
Modeling of the Critical Micelle Concentration (CMC) of Nonionic Surfactants with an Extended Group-Contribution Method
Two-step growth mechanism of supported Co3O4-based sea-urchin like hierarchical nanostructures
The formation mechanism of Co3O4-based sea-urchin like nanostructures from Co-O-B layers is unveiled.
In this process, promoted by oxidizing annealing, B plays a major role, inducing first a chemical reduction of Co and the formation of a metallic particle core.
The growth of nano-needles from the particle surface occurs through outdiffusion and oxidation of Co from the metallic reservoir
Invisible to People but not to Machines:Evaluation of Style-aware Headline Generation in Absence of Reliable Human Judgment
Invisible to People but not to Machines:Evaluation of Style-aware Headline Generation in Absence of Reliable Human Judgment
We automatically generate headlines that are expected to comply with the specific styles of two different Italian newspapers. Through a data alignment strategy and different training/testing settings, we aim at decoupling content from style and preserve the latter in generation. In order to evaluate the generated headlines’ quality in terms of their specific newspaper-compliance, we devise a fine-grained evaluation strategy based on automatic classification. We observe that our models do indeed learn newspaper-specific style.Importantly, we also observe that humans aren’t reliable judges for this task, since although familiar with the newspapers, they are notable to discern their specific styles even in the original human-written headlines. The utility of automatic evaluation goes therefore beyond saving the costs and hurdles of manual annotation, and deserves particular care in its design
Invisible to People but not to Machines:Evaluation of Style-aware Headline Generation in Absence of Reliable Human Judgment
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