Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Human-Computer Conversation   The article surveys a little of the history of the technology, sets out the
main current theoretical approaches in brief, and discusses the on-going
opposition between theoretical and empirical approaches. It illustrates the
situation with some discussion of CONVERSE, a system that won the Loebner prize
in 1997 and which displays features of both approaches.

8
The categories of this paper are: hep-ex
25
The categories of this paper are: patt-sol
10
The categories of this paper are: q-bio
33
The categories of this paper are: plasm-ph
6
The categories of this paper are: astro-ph
34
The categories of this paper are: chem-ph
5
The categories of this paper are: gr-qc
7
The categories of this paper are: hep-th
26
The categories of this paper are: bayes-an
29
The categories of this paper are: funct-an
21
The categories of this paper are: adap-org
24
The categories of this paper are: dg-ga
12
The categories of this paper are: nucl-th
2
The categories of this paper are: math
32
The categories of this paper are: atom-ph
31
The categories of this paper are: ao-sci