Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Caroline: An Autonomously Driving Vehicle for Urban Environments   The 2007 DARPA Urban Challenge afforded the golden opportunity for the
Technische Universit\"at Braunschweig to demonstrate its abilities to develop
an autonomously driving vehicle to compete with the world's best competitors.
After several stages of qualification, our team CarOLO qualified early for the
DARPA Urban Challenge Final Event and was among only eleven teams from
initially 89 competitors to compete in the final. We had the ability to work
together in a large group of experts, each contributing his expertise in his
discipline, and significant organisational, financial and technical support by
local sponsors who helped us to become the best non-US team. In this report, we
describe the 2007 DARPA Urban Challenge, our contribution "Caroline", the
technology and algorithms along with her performance in the DARPA Urban
Challenge Final Event on November 3, 2007.

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The categories of this paper are: astro-ph
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The categories of this paper are: econ
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The categories of this paper are: hep-lat
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The categories of this paper are: stat
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The categories of this paper are: math
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The categories of this paper are: mtrl-th
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The categories of this paper are: adap-org
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The categories of this paper are: supr-con
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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: physics
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The categories of this paper are: dg-ga
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The categories of this paper are: alg-geom
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The categories of this paper are: acc-phys
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The categories of this paper are: atom-ph
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The categories of this paper are: plasm-ph