Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: mod_oai: An Apache Module for Metadata Harvesting   We describe mod_oai, an Apache 2.0 module that implements the Open Archives
Initiative Protocol for Metadata Harvesting (OAI-PMH). OAIPMH is the de facto
standard for metadata exchange in digital libraries and allows repositories to
expose their contents in a structured, application-neutral format with
semantics optimized for accurate incremental harvesting. Current
implementations of OAI-PMH are either separate applications that access an
existing repository, or are built-in to repository software packages. mod_oai
is different in that it optimizes harvesting web content by building OAI-PMH
capability into the Apache server. We discuss the implications of adding
harvesting capability to an Apache server and describe our initial experimental
results accessing a departmental web site using both web crawling and OAIPMH
harvesting techniques.

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The categories of this paper are: plasm-ph
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The categories of this paper are: chem-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: astro-ph
13
The categories of this paper are: quant-ph
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The categories of this paper are: solv-int
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The categories of this paper are: atom-ph
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The categories of this paper are: dg-ga
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The categories of this paper are: hep-lat
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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: adap-org
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The categories of this paper are: chao-dyn
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The categories of this paper are: hep-ph
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The categories of this paper are: funct-an