'extensive pool' is correct and can be used in written English.
You could use it to describe a large collection of items or resources: The company has an extensive pool of talented employees to draw upon.
The hotel is built around an extensive pool, but not because the beach is no good - there's a beautiful long stretch of clean sand great for those morning walks.
He and Mr. Grey have also made clear that Paramount, having bought DreamWorks, intends to stand on its rights as the owner of the extensive pool of scripts, literary properties and deals that came with it.
The journal has an extensive pool of editorial and advisory board members who have been selected to assist with peer review based on the afore-mentioned criteria.
Infighting within the scene is down, and there has never been such an extensive pool of talent to draw from Mexico produces some 130,000 engineers per year, more than Canada, Brazil, or even Germany.
The Facebook DeepFace algorithm needs to be trained on an extensive pool of faces to be able to perform its magic, but it can identify up to 4,000 identities based on a database of over 4 million separate images in its current version.
The extensive pool area features a waterslide.
In May 2000, the Consumer Product Safety Commission released the results of its extensive pool-alarm testing.
Set amidst lush tropical gardens bordering turquoise ocean, Varadero resorts boast some of the most beautiful and extensive pools in the Caribbean.
However, Haerty and Singh [11] examined hybrid expression via microarrays designed with probes from a related species (D. melanogaster), which has been shown to be less-sensitive [13], [19], and they used both extensive pooling across individuals and an RNA amplification step in their assays.
The review was considered to be a descriptive narrative review, without extensive pooling of data.
However, the estimation accuracy decreases with the number of individuals in each pool, most likely because a more extensive pooling induces greater loss of information.
