Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Recommendation System of Grants to Acquire External Funds   The recommendation system of the competitive grants to university researchers
by using the Grants-in-Aid for Scientific Research (KAKEN) keywords has been
developed. The system can determine the recommendation order of researchers to
each grant by the using the association rules between KAKEN application and
various information from the web site of the corresponding grant. However, our
developed previous system has some fatal errors in the retrieval algorithm. We
modify the algorithm and extend the retrieval data for web mining. If the grant
information is not enough to determine the relation, the system investigates
the past KAKEN records in the database for the researcher who acquired the past
grant. Moreover, the system retrieves the papers of the researchers to search
their interests. As a result, the agreement degree of the researcher's interest
to the grant increases. This paper discusses some simulation results.

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The categories of this paper are: physics
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The categories of this paper are: funct-an
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The categories of this paper are: astro-ph
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The categories of this paper are: q-bio
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The categories of this paper are: nucl-th
5
The categories of this paper are: gr-qc
34
The categories of this paper are: chem-ph
14
The categories of this paper are: math-ph
13
The categories of this paper are: quant-ph
32
The categories of this paper are: atom-ph
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The categories of this paper are: supr-con
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The categories of this paper are: acc-phys
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The categories of this paper are: q-fin
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The categories of this paper are: stat
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The categories of this paper are: plasm-ph
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The categories of this paper are: dg-ga