The phrase 'speculative assertions' is correct and usable in written English.
You can use this phrase to describe guesses or ideas that are made without enough evidence or proof to back them up. For example: "John's theory about the cause of the accident was based on speculative assertions."
The judge dismissed the case, saying it was based on "speculative assertions".
Instead, plaintiffs try to distort the record in order to in an attempt to create their speculative assertions".
Over the same period, other than providing an official statement on Bianchi's conditions, the Marussia team also publicly condemned various media reports making speculative assertions about the team's direct role in the accident.
Needless to say, these speculative assertions will need to be confirmed in future studies.
In order to remove negated and speculative assertions we use an assertion filter, similar to others [ 42].
Our algorithm to find negated and speculative assertions has been developed for the Dutch language and currently is not as sophisticated and comprehensive as some of the algorithms available for English, e.g., NegEx [ 42] or ConText [ 58], and ScopeFinder [ 59].
He arrived at the speculative assertion that there exists in the psyche an innate, regressive drive for stasis that aims to end life's inevitable tension.
However, at the moment, this is just a speculative assertion, and before long-term and large prevention trials are conducted to evaluate this potential, it should be determined unequivocally that incretin-based therapies improve glucose homeostasis (and maybe also β-cell function/mass) in prediabetic individuals.
The MGFA ruled this assertion "highly speculative," and did not investigate further.
The revised plan results in fewer logistical and financial burdens for sites, should continue to provide comprehensive data quality monitoring, and could potentially prove more cost-effective, although without accurate comparators, this assertion remains speculative.
However, this assertion is speculative and should be addressed in future studies.
