The phrase "a insufficient data" is not correct in English.
It should be "insufficient data" or "an insufficient amount of data." You can use it when discussing the lack of enough information to make a decision or draw a conclusion.
Example: "The results of the experiment were inconclusive due to insufficient data."
Alternatives: "a lack of data" or "inadequate data."
If no data is committed to the database during a time step or if an insufficient data is committed within a given time step in order to perform interpolation the update for that step contains an "UNKNOWN" value.
In the discussion about how thresholds should be derived, the danger of using an insufficient data set has been identified as a basic point [17].
The aforementioned potentials make ANN a very powerful tool for solving many civil engineering problems which deals with complex or an insufficient data (Ince 2004; Topçu and Sarıdemir 2008; Topçu and Sarıdemir 2007, 2008; Pala and Özbay 2007; Adhikary and Mutsuyoshi 2006).
The EDAD 2008 affords an insufficient data set to be ICF-framed when it comes to the Activity and Participation domains.
When it is known that the literature is inadequate or a recent systematic review has already been performed with a demonstration of insufficient data, then a new systematic review does not add anything meaningful to the literature.
We decided in advance of conducting univariable meta-regression analyses that candidate covariates would be excluded if they had been measured in fewer than 10 independent comparisons feeding into an analysis (insufficient data) or if there was no variation in the value of the covariate between independent comparisons feeding into an analysis (absence of variation, which precluded estimation).
Low-level node support of internal branches in phylogenies can be a result of insufficient data or an artifact of short periods of rapid speciation, during which little or no informative signal is trapped.
We did not analyze data from 449 of the 4872 initially interviewed participants (9.2%) because a proxy had answered a questionnaire with insufficient data to construct the frailty index.
If sufficient data size is not provided for a prediction model, insufficient data problem arises.
Two of the screened patients were screening failures and 33 were nonevaluable as a result of insufficient data available for the study.
Generally speaking, NLP programs infer "yes" for a diagnosis if certain string patterns are found, "no" if they are not found, but often do not have a notion of "insufficient data".
