Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Optimizing Oil and Gas Acquisitions Using Recommender Systems   Well acquisition in the oil and gas industry can often be a hit or miss
process, with a poor purchase resulting in substantial loss. Recommender
systems suggest items (wells) that users (companies) are likely to buy based on
past activity, and applying this system to well acquisition can increase
company profits. While traditional recommender systems are impactful enough on
their own, they are not optimized. This is because they ignore many of the
complexities involved in human decision-making, and frequently make subpar
recommendations. Using a preexisting Python implementation of a Factorization
Machine results in more accurate recommendations based on a user-level ranking
system. We train a Factorization Machine model on oil and gas well data that
includes features such as elevation, total depth, and location. The model
produces recommendations by using similarities between companies and wells, as
well as their interactions. Our model has a hit rate of 0.680, reciprocal rank
of 0.469, precision of 0.229, and recall of 0.463. These metrics imply that
while our model is able to recommend the correct wells in a general sense, it
does not match exact wells to companies via relevance. To improve the model's
accuracy, future models should incorporate additional features such as the
well's production data and ownership duration as these features will produce
more accurate recommendations.

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The categories of this paper are: dg-ga
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The categories of this paper are: comp-gas
31
The categories of this paper are: ao-sci
21
The categories of this paper are: adap-org
11
The categories of this paper are: hep-lat
37
The categories of this paper are: supr-con
15
The categories of this paper are: nucl-ex
36
The categories of this paper are: cmp-lg
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The categories of this paper are: plasm-ph
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The categories of this paper are: q-fin
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The categories of this paper are: gr-qc
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The categories of this paper are: atom-ph
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The categories of this paper are: quant-ph
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The categories of this paper are: physics
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The categories of this paper are: hep-th
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The categories of this paper are: acc-phys