Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Towards a Principled Representation of Discourse Plans   We argue that discourse plans must capture the intended causal and
decompositional relations between communicative actions. We present a planning
algorithm, DPOCL, that builds plan structures that properly capture these
relations, and show how these structures are used to solve the problems that
plagued previous discourse planners, and allow a system to participate
effectively and flexibly in an ongoing dialogue.

17
The categories of this paper are: q-fin
13
The categories of this paper are: quant-ph
34
The categories of this paper are: chem-ph
33
The categories of this paper are: plasm-ph
21
The categories of this paper are: adap-org
15
The categories of this paper are: nucl-ex
23
The categories of this paper are: solv-int
18
The categories of this paper are: econ
12
The categories of this paper are: nucl-th
8
The categories of this paper are: hep-ex
29
The categories of this paper are: funct-an
28
The categories of this paper are: alg-geom
20
The categories of this paper are: acc-phys
2
The categories of this paper are: math
37
The categories of this paper are: supr-con
5
The categories of this paper are: gr-qc