The phrase "absence of labels" is correct and usable in written English.
It can be used to describe a situation where there are no identifying tags or classifications present.
Example: "The absence of labels on the products made it difficult for customers to find what they were looking for."
Alternatives: "lack of labels" or "no labels present".
Her lengthy analysis was decidedly more nuanced, even if the absence of labels on much of the food complicated the task.
Also helpful is a free checklist with numbers matching those in the displays; the absence of labels gives the show an uncluttered look and reduces eye (and back) strain.
Her boards can be identified by the absence of labels for components (she prefers to keep her designs uncluttered) and, conversely, the presence of instructions, part numbers, and specifications on the rear, which are part of her commitment to open-source transparency.
In this paper, we investigate the problem of codeword selection in the absence of labels.
Since the absence of labels in such scenario, a commonly used approach is to select features according to the similarity matrix derived from the original feature space.
Furthermore, they use the notation of informed and uninformed to denote the presence or absence of labels respectively in the target domain.
In addition, if an adult drug already on the market has the potential to help children with the same disease, or if it is widely used in children and the absence of labeling seems dangerous, the F.D.A. can require pediatric tests.
Immunohistochemistry with an antibody directed to the C-terminal portion of telethonin showed complete absence of labelling.
Cook [19] and Feuz [36] provide a different variation where the definition of supervised or unsupervised refers to the presence or absence of labeled data in the source domain and informed or uninformed refers to the presence or absence of labeled data in the target domain.
Split-flow fractionation (SPLITT) is a family of techniques that separates in absence of labelling and uses very low flow rates and force fields, and is therefore expected to minimize cell damage.
Absence of labeled nerve fibers was taken to indicate a successful denervation.
