Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Communicating Semantics: Reference by Description   Messages often refer to entities such as people, places and events. Correct
identification of the intended reference is an essential part of communication.
Lack of shared unique names often complicates entity reference. Shared
knowledge can be used to construct uniquely identifying descriptive references
for entities with ambiguous names. We introduce a mathematical model for
`Reference by Description', derive results on the conditions under which, with
high probability, programs can construct unambiguous references to most
entities in the domain of discourse and provide empirical validation of these
results.

12
The categories of this paper are: nucl-th
28
The categories of this paper are: alg-geom
25
The categories of this paper are: patt-sol
31
The categories of this paper are: ao-sci
22
The categories of this paper are: chao-dyn
30
The categories of this paper are: q-alg
8
The categories of this paper are: hep-ex
11
The categories of this paper are: hep-lat
27
The categories of this paper are: comp-gas
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The categories of this paper are: plasm-ph
34
The categories of this paper are: chem-ph
4
The categories of this paper are: cond-mat
5
The categories of this paper are: gr-qc
6
The categories of this paper are: astro-ph
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The categories of this paper are: supr-con
26
The categories of this paper are: bayes-an